Document ExaqKgRODaYGEOGRLpr4MRMrj

FILE NAME: Trade Publications (TR) DATE: 1946 Jan DOC#: TR019 DOCUMENT DESCRIPTION: Trade Journal - Southern Power & Industry xotmintH MvisiOHoMicr Altari G& Sol& Ag?cti Nmr Ortwra Sfclo * . Odo*' 8 ftw `> Monte BwriMii' ree in War and fkace f N ow that w ide w ar-tin e experience w ith am t load? has proved battery-pow ered electric a d s the m ost fferihfe> safe, cost v in ^ equipm ent fo r handling m aterials end finished goods-- m ake thi? know ledge pay off! O * the w hole'tray by pow ering your electric track w ith d ie muting arw P hilco '''T hirty", the U gh capacity W a y d u t p t e t 30% longer life ! I t w ill save you non ey , W rite fo r the new P b ilc o '`Thirty*' specification csttalbg.- PhHco CtnperalJoB,9ora4p Battery DtvHionrTrenton 7,N *w Jersey PH ILCD, -iss"*. r . FOR 50 YEARS-.LEADER 1M INDUSTRIAL STORAGE BATTERY 'DEVELOPMENT * xerong. On the vast majority of applications, these, fiutoiy Inhricatsd motors condoneto opersfCe/brja* with no additional lubrication whatsoever. In causes where unusual conditions make occasional attention necessary--or if It is ytnur practice to lubricate at regular internals--cndo^rcasung o r overgreasing inake no deference. 'Write fo r Bulletin C-118 which tells die whole story--and specify HeUance Series C M otors to forget lubrication worries. RELIANCE ELECTRIC & ENGINEERING CO. im ir Jvanlt Road <| Cleveland H>,'OIo U lryilw- >limna|iflBMbOikw*>HtarP1fftiwkH(Kt*lHriwiMWi0iCtKrtaibgNap^a. JMlttdtOra.!&*t|.lLtab* SvftMto *$hA tyrant* Wi#nrtM,ItG, R E LIA N C E -n r AVC5T0RS ,,M__M a_iiAMrPeaMajMgMlapr*eSMnttatBarMfacammi SmMwMwMtamK*oiaMim./V>le.we*.vta^i~.wa itcoumttma ntuwte*m:i>m>*.iMuiiOami ajraiot*w.mMLm.-aiiv<..r. ?A y o p . slnJvenit, mas ' luis awsjra beca an aim o ftb N a to orgMUMtkw- O ur trained engineers ad d em ists and n t en tire research and iib an t iy facilities ai* a t j?cr d j^ io s a lja tta s k fc x a N a to survey, r . w w ill do ti e i NATIONAL ALUMINATE 6W 4 W *st )fc H o * . ctoago S*t inqairiafhHdd Ceaditi -^luminutx GktnOctXJ-iiJ,,55$.. S m ttm ^ a , `ix r o x b , O n t SOUTHERN POWER ft INDUSTRY V JANUARY, .1946 B E L T I N <5* TAKES BOTH THB BUttiHKG f Sepniific conveyor befcts speculi*!Joi,oiKt fw dall, vtodcimnship and etperrnce, Each W ris vitiIfy'lailor-mide." W}&*bei;ianfoi(dtogOMapoaentt-aud c<sttcm>ntktuis.we specified pre' .TfewBljr hyMUpahHc cbnologiRsi aecordiag to stt^s-^utcm eis,- th ama! bek-bui)<Hng his ,|ts v|*tDtjj, eoo, *ad is paliy In^ortt t On the eq>eaesiofbek-buiMetsdependAit"follow- tfeKmgb*Wtfeptt^et aHgoBintofSthacs so the beh will va ttae, the cue m h a tio p .o f seam, the setltng*in of jbe Infoithig iapass for pro tection gaiose .moisture, mkT otfcw on-Ae-spor fiotras' of oesuedoo. for-whatever pwposc a fUpbe Conveyor Belt is buife you rosy he sure of this "milor-watfe" 'due.- Caosak tie aeirfey Republic Distribute. oa your nett fostilfation- - - MEA*HIEBOSTONSTMM*jY W 5e*fey /iR3WR&INDSTV;fea-SJUARY; i19 ' -IN D E X OF H ELPFU L B O O K L E T S. BU LLETIN S, REFERENCE I Cooperating with leading manufacture of equipment and supplies, SPI makes available for the asking, without cast or obligation, -the -fbHowmg valuable bulletins, booklets, handbooks and catalogs, Cheri ft fct, fijt in Coupon, mail to SOUTHERN POWER * INDUSTRY. (Coupon on page 12^ This service restricted to those interested in the operation or design of Industrial, Power and Service Plants. mk -.r,t . . :FBAtSES OlEEpS, STOKERS, BSSqSBS .Ifi MHM1L AHUt MOXSOWM--Boric-. IV M 'S -M k w Iiu fa m M n r n mhri ewa&MmaVg madH-Mwfenrfa:i-iRSJkhwi naiai, BoneaixoTieoaro c o , nqrta,-oue. l, 1 2 iUMTESna PBEt -Cttctg 19 iIkJr i t "ratuM tH)0b**r'r~t-H*atrdasMxtbcpp. : n T it* unnttM a SN?^ 45k3 mwinti*nnr n oM !* a!--s*std"w b*se*. - F A S S , PU M PS. COiMPHESSO B S, ' H E .TEB 8, H E A T - T P A R S F E a oor4--0"" irT.mxjw BsnuWBSHMt-^mgrttB so, Iw w , 6 safaaa--auqfaatda lahtlMm.tbUaoUwiaanr -IfTa toMNJLfMa'bI" - - ' i*n , n a n iB Sxtrora^Qttiiiu ^ i , JM pga. ff w il^ -n tn r, Khriw W , 1 C C -faP .C M O M M O B B -itara 1*1. fa * /U n n ~ fa fa r M e j d u t a Sana '5 7 um m u ss oaufamftt*TBIeIgslsOB, IMs -dUh mn'factd*. ctcicCftnwermcUr*j3tcr>,wu>it>h*wntffatMwrt <m i.Q ba sssO 'Sh m t n n n tu lta . ! . i m w t a tk faafai sjS . -- BAND OOTTpitn^ab*, 1*j0^0j,r W* isr* SWUMcBnsKfi8a-&Ata%s-- '|J I , t ( a f a IM d fm dbMatoinSelfaauiHiwafnaecMAftietfaprutnrtWn.oftft,Bfatr- 70 J5* oOKumraBKa-aiaiutin-WAioi., ss,, ytawus s&aqw fat stssa wsUae, Mt>1* . haw, a t n i v ' -~- tfafa ausfac 1TM n fa ItStafitfaMStSOgr ' -- --_-_-_ifattaifiwa racsraat.cfoeTtUnrh^ulnau- &j* i, x. t. ... M tST atJM E H T S, M ETEES. . ' C O H TB O IA HEGOLATOBS *7A C FSOSarO-^ntfamtnrn taaarffciac n t- IfafWO SbaOlowr 7f<anU),oI*ea .Uu n, `tM-r-iiaka,anrrt- . _____ HhBiiT WOKSS, BODPnsUIa i *, B n,.' itbMt und* llafaoofc --- nr<U Port TCesSk lad . ' " " itaemutiaiala --. ' SnOatfa 00,16 i i --K rtlK aaaa tw *m qa* uxrifaora u * fawr .isSh1 tm a cJDtiM?MlwfcMakkef*iafctmkewtow*^m wi*km^* ` `----- --* --" --tttttfc**t 7CC ibbb wes BBcruUnus--ath, i^ATnoB 1 rn.(m wa&mi n i K 3 ft i deieei- a a i ppenkrta^.' ha o * e K i fo r tiM tiae U a s o e ^ M A llh M m I ~ ` n 3c 1? `lHefliSaSfWt C0W0SBlK,Hsao* ftAOBB--Bol> ThBS*^pM * B S BSa3tiTTcRSa',f KGf'tiialtl. 7NIT Tr^CtKeKrtXtiKMB.Aw82 GSAMS ^tTithTtStm-<A!tJQmKt k w wossSI^iEiM^, a&e wawt at, Bw o r arosr <ms7Sx^soeUet^-i^ 7UVVItmoi^riwtoiIJam&tt*e*** inllk AnmxAeteteHe'* 00. 0 0 , 1 1SsCtratttflh lVK,'- >8eAi rJaQ kOUIMZXLZXU8&nAi3HMKfaArXtVti8--to(rtothtof toAf&.MHS; mn w plttit wCTmftoqmreM>fe d(nrfofaitaii^.a 8 <tn% n l t t i 'i l ? miitttgttiimMgnmstAx. Soiolv,ctmnfb nCft MP9HIS1SW'mtou totttgrir Mia l ..rated -faSirw to tZalMnA A0* fll Confipttidit /09c W Hen is a typical- case with no name mentioned, because it Is a defense plant. The industrial compony an d their contractor decided fa standardize . an Sarco for aB steam traps and lesnperatvre control' because in th d r years o f ,experience in connection wjtb many other jobs, there w as no other line as. broad and versatile and as reliable. The illustration above shows the ex ten tto which eight different but related Sarco products, w ere - w ed in this one (riant, and the wide lange of sizes required- Team worfc'in operation w as obviously secured. Other advantages o f slandatdnatiop w ith Sarco are: Ease o f inspection and.deaning vrithouidsturbftg ' A s piping. Small number of spare parts required in stores. Ease o f obtaining duplicates for addi tions o r extensions, and th e knowledge t^ a t all parts were m ade In one plant by one company. W H tN YOU PLAN get the Sarco HOOK-UP , 80ptl whichwJBsbw.you hcwcompletefy aid iatkfocJoriiy SQreo'fHOduet*,; can serve your plant ' W H Y W O R T H IN G T O N H N H ^ R E S S V R E P i!M IP S e x c e l in a ll th r e e . . . . J C in o jj r 1 ir a |tv' ** hi <&; I< r-=; 1 . DESIGH--'Woniington h &*experience in ajaOT&ettimg bgt|reesnne orairifagaj braSa^td pim ps. . . la s acquired unique OOtetrncrirtideasom powcr-^tioCoperatingengttetn?.SOnf'why you'll find nidbiajerior dojlgnftMiiro in Wortbingtoq tg li pres tare boilerfed punge**;aTbtlanring deviceceanttncriim thatmini mi* wear;W te d iin |^ i^ pressareJoinnjinipelleridmHilc on die shift; cmtiacd Kine 3 i MATiWMi --fSbnfcmgtpn hr* greater -krifiac* Sat meaxcb, `JJu t's vdy y w ^ & l numrinU is W orthingtw iiigl- pnainre W in: jEeeidLpomps:stBinfejsteelfor internal psutr-to pa* thu itstrnttiie corrosion and erosion; fcrgcd *teei crsiogs--{Sited and prpTcdly year* ofpower piaotopetatioo. 3- AiMICATJON--WortLington Pinup Applfcaoon.'Engl* are thoroughlyversedIn evetyphase oltpifySag the mwtcomplereline' oTbolierfeedpumps forhigh or low pceunra --capacities from 54 * 3503 ffi&i pressures fio 50 to 3500 PSL That'* why Worthingtonw itt fit the rig/htfeedpomp* M yonr fed cycle.- . For farther- dernfe on .Worthington High-Presrore BoSer R*d Forop. . . or fer an appomtmcacwuh a Worthington PJU i.*, write nttde]& aoe thenearestof ouritSdiatrifr offices.Y en'll ad AS EASY TO DISMANTLE AND ASSEMBLE .AS A SPUt-iCILSE PUMP Complect'*^ mcmUj af'"Woniftapw BiAftn&BnlcrBxd r fmc* oa * portable aacipJbtf cnk wUiObc ditfadbins sctjoa or iSsctarg {piog am* nrrtHffl*. Sn^9i&t o^ecdoa iejl?# Or fair ofiwcmalparto. timi flier'* more worth 6t WotfbSngbm, Wotthingioa ftim p and Madrine/ Cm oration, Centriti* risei set jPwnp Division, S m ism i S . / . . ' uRy . 4utA 0lcriliiIw i .. . W ORTHINGTON -cHMKbleiSuinn -frriiftviferiwCAV.Vf.tUi . V .i. '' .. C m K m i'JiaaJe^i W _________________X *iSStw \ WATKg TSEimCSMT ,A IR C 01l- tewifita tfett nuiT hm ito IHew-^Qtt to In % D m oiH K G , SErRlCER^TION ,' 7Ca W W WAJf)H6 *KBJW35SBfi ^ Ji wES^uawlwal.*1iuedftw^^alawmpi proper ibmw SuSamontfilfmiute '" ' f JMi 4 jmm--KMn Sk, DIESIXS, GAS KHStSSS PETBOKffM PHODOCTS ' wto naarnale j S B S & U S * * ' v m r " emcbib ooiCFBzuoks- _w__waBSwJ, *gMiiiW.w-w ----- _ _______ H*. Tcrww, OUa. 7 5 4 m h wjttuKuwrr--Ban., s S w s antUe npkata aan * fuMrfnmk,` : ooiSMEl'T^SSIi 7 C c oowssEsaoB vjujwbs-- * jnuhnmnriit n rtU ai .Irah ilji jo . i 3S 3 p |$ k ^ i '^ S tS ^ -S w ^ f ir e scaucn JU am ass-euaiw ^tml t n t *traa*ltum*, )fcntt*, OwizateJjfSlrtu* f CAanara,dam*s--tfleetaam, foebnbmannmumBialnFAisMiao fUlwtawH*M5- to# ^ a; A yo*nAei meuesmu-t*oatMtiMl)ennhet feu Igt ^PpHyrtrainii>feajatfag4m 4 t*wo4t I s sS aS Q yCgJ?T BIpEeB^S^BML AgS.Xa>afGt AtmfttEB&IBBS--Ott-- ttoMt up tota 3tt6OinHwnnwapncdw9w4Nifet*wVrimna nitkattt ttifrr ONBuS'HpaajMliie > 0 to WO fcw s-GiwXfHt rHnDBmim4bm*^oaw^'tSnfaftiBftmfts*i* a A) a m wagK*wg w*-aw- 7 0 1 M b SfiOOA' " ------- ----------- S*rT*riS T- c`ovB* B_lemmuMaa oampamaoss-^ ` f S j ^ S ^ S S t u IS^SSSi A Hstt a m oaauauines-- ^ - - - ' HptaXPtMohUifr 9'f1eil}ydjwt-- ttttmDnlnnM*HHr- 1 frr-yg * mH53b, H S ^ & U p f K i w ra , S A <Bk S t. I m T * 17, s , t: __ ____ BooBM--A tiMSttsei Mniteult ohuftoaMitMeOtT-rtixt*Amiddmtoi *Hdlc2roKiM4^ tat tavtadtetbos r" -- t a k Saagv oA. aartaw ^ JpntM abtadd_< we* igttOaanmauAx.Pwa.ta m n x a v tu m a a m o c^a t, 5>7-3.'aiK<natOBi ra iB m --sinuii O U b b s^ 1 m n -S w iltii q ^ n r H OiwmMfatw&ebnApcatlulU*!d1unttnMaTfewalimMtaMmtaluter M t of aaM w SBla mar m j a ) ia u m a i --< adth fiSoitratbaa t t typbal j aOipE*,uaomB^isf4^.* iVaeMMeuli, MISCKtiAHEODS EUKCTHICM. 04c n^Hoas, yjumu, jwcwMtwss fi g & n 3 ^ Q V g A w s fll 851 0 7 3 HOZORB .4! Csra&AxoBsO\sjm/DK3)iMimoyiiJnKwB-dMiwL?a*,it_ W*Jt*or't andOgfafsfZxBmMk M"l " f ~' smial and -- M o w n Aim. a&BR~-a`z2trfa /AO ksatidk ct twUitbti__ ty-*ep UMlyfa W6." !.' 1 0 0 7. sheet yaextj. sjm tu t,' m - 'ssnaaa. sra^ B a n ta i ft*- H t-- "OcmlmA HtomCaaBniBB ia S tm t lKenlf,tlctJ>aMeauriltMaQXftKirtMnOoUeduml ,eootnttde.atsmtt~r Stads wd wtkt Mtt, OUo List Item s You W ant, Tear Out and May Coupon Now! . fAcrfa c* Pan M a ri Ifihirifari) Please be 'sure la HU In your Finn's Name and your posHtan on fh e C oupon. This servteo.oannoi'be *$4. iended ia yen unless th is irrform aiion'is W ifetw d.. 1't r 1 Wiratyou see is a dose-up ofrustformation, Industry's $100,000,000 annual tciiLWhat you do'! spe is its quick elimination with e r n e s Se r v ic e r t ist r e m o v e k : Convertiag your rust liability into profit isn't magic . . . it's made possible by Cities Service BustUemover-^-aa effective product --provedin scores ofindfistnal plants, Easy to apply--inexpensive--canbe iised overand over again vdth little waste. Onceyouhavedearedyoucimchinedparts -further rusting. Then you v/ill-want one of the Cities Service Anti-Corrodes to prayicte an impenetrable film that really protects. One of our Lubrication Engineers will be glad to help yon select the right one. Wntej. wire or phone ournearest office or. . ; **""tM"ImiHP "I"1*"1T . C3*wService Oil Co. > I Roam steti 70 K neStreet, Kenr York 5, K-,Y. I I Oea&cMa: IltM e kdI taa fitB fefimnaiioii tm O f a Service Bust I RraveESon H an. - I Jiaate_TM ,,,,._________ .-- ---------------------------------- :-- ------ I T itle . . , .................... -- --------- ------------ --- I I Company_ . ' ............... ...o.,. ..................................... ...... I Adawwn . ............. ..................... --...... - ........ 1 City . ,- , .................nT.A --- BOrf . .. ------------------,,----- I 1 I HIAIi THIS COUPON TODAY A im 4 SAUITh * IKKMlCIDV UhOMDV lOAt M O R E P O W E R :F R O M Y O U R S T E A M - , zoitht Worthington M u ltiW ta g e :Turbines- t .L!.-; f-;:ji,r.*vdr-vr.r5ctfcSsrs;nn .i'.v; Cc'd-.l-tii ' uiijjty.' . ;.' You -ill want to investigate Worthington Mulri-Stage Steam Tnrhines for either coji- deasing or non-condensing service. Worth W HO OSES THEM? ington's familiarity w ith all phases of steam power and specialized knowledge of Steam Tarbine .engineering accomrt far hv> mtimeitaiia 2nd stttrith, dtfeadaBii tcenm ic ep tfstim , lo w steam eonsBmptioa is inherent la the design of these tnrhines, bnilt in sizes from Wortfucgtoa Mulo-Soige SteamTuxfchws-- condensingaiidwn-wadeeslDgtypc*--ate, jtonv drrriag blower*, geaejatrw*, prints, line shahs, refrigeatioa cbmprestocs, sdr- toraJitiomog mbs, paper machines, ease ' Shteddos,etc. DanthsrprovesiW r am <mtihtWmUtffftais vailable<sarepest. 100HP to 10,000HP for operation on high or W O R T H IN G T O N low pnssnnt steam and for speeds up to 9000 i Sl& i. For foil descriptive literature, writs WartHn^oa tZumf and Mashintrj .Cerftratbm, B m hm , Of, J . . ASSURES th User BETTER PIPING Continuousinterchangeofexperiencedata and manu facturing IpfonHotfon between M&faetfyfogr pips fabricating plants,finite in a pod d? piping experi ence tint is unsurpassed by any after orgaiSzaiion. Each plant is fully equipped k>do a complete ob of pipe fabricating--ft staffed by piping experts of long experience and'high qualifications. Cadi plant ft ofways driving to improve its product. A friendlyrivalry act* as a stimulant. . tnfaronation on raw prunes* and techrriqitu.sptu- tionsto onustmt piping problems, and generally Useful data ate exchangedbetweenthese plants. One plant will develop cm Improvement In welding procedure fara deceit alloy. . . anotherwillbufida newfixture -far soring timeft welding. . . etc.Formanyyearsthis exchange bos been boidmg up an unsurpassed pool of piping experience and "know how." This is [ust ana of sevnrol reasons why Midwest can d o a belter piping Jobforyou. ..w hether you w anta simple band or piping for an entire plant Installed wfihnut- dividedresponsfaiBiy. M B 'fft M i' ? " 4 P L A N T S ARE SETTER THAN T >. % * '' ' \'*-*' ^^ W faUax*KDmMjwt*faipheii<lh .acbma nM, SuibiantanuM<Uutrt*aridto n&m * ? * e*far rtly^OTUiiinw. s * * WITH FOKMlB'DtSIN be Wtm, of rttort( port\a met! lb IS y n tfb m te d e tfttm d e O c/n w t E lilO T T ^ T U B E CLEANERS Roundingthe teeth of frontcutters removesell possibilityof sharp corneas scoring Lubes, portjoilariy in curved tubes, Triis cutter Isnow Stamford in. all Elliott cutter heads using a 1 in. or larger cutter. Except for die rounded centersectiond ie cutter is tha same in tfenenslon as the straight sided cutter formerly used, and will be supplied cm orders for cutter replacements. ' "TRACKIESS", TOO--cotter tenth are so spaced os to ovoid striking the same-point in repeated rotation inside the tube. At each revolution qfdolh attacks a pointslightly In advance of the former point, removing all deposit and preventing g ear design in th e tuba. Another safeguard protecting tube inner, surfaces. For up-ta-the*nunute developments in tube cleaning, come to Tube Cleaning Headquarters.. Elliott Tube Cleaner Bulletin on request. CirntpM U f Idsm i l Dtwhha * 5MIK6WUI, O. M ~at<*tJEAM NtrrE.PA. HMM M Y.M . SFKINGH&B.O. * (HWM&N.J. OISTRICT om ers IN WUNCIMt cities r n i n u a u nnura s. m u m s u UMtjlSlIV U Paradoxical but it can be done Spreader Stokers AH te a t is relatively Mgh priced these days end much of it --th at which is more ecs3y oyagobja--fapoor in quaSty. Paradoxically enough, 0 b possible to produce low-cost team with these relatively high-priced, poorer-grede.cools, it oil hinges on having equipment that.wHI born them efficiently, and without operating difficulties. in the find analysis, management Is con cerned with the cost o f cool only insofar as it'affects the east of steam.1hi general,.low steamcostr areatfiteved chwflythrough the me.of proper fuel homing and steam gen* rating equipment,' Intelligently operated. Many pkmfs,aD over this country, have found the answer to lowered.sfeam casts by . staffing C-E Spreader Stokers, This versa tile stokergives excellent accoont ofitself with almost any grade of coal, thus penrntiing the plaits where a b installed a free choice In the matter of coo! selection and enabling such plants to fafce advantage of any price change* in the coal worker. Why net roekeyour plantindependentof the in ctrio M b t of co d price arid produc tion-present and future--by installing the . service-proved C-E Spreader Stoker? If fa a long step In 'he direction of low steam corf. J . Am e o in b u s h o n rw n tax w. im s v id u k m & rannzo m n sa n ns sranfc n SBauias. R an a t * iho SOUTHERN POWER ft tNDUSTRY for JANUARY 1 II AwmilM^ ttppfeuli ol C' $pnot!ftr5tektf~ 150boSJerfcpto t**g9 nib ftMtafel for siofctr Hkfa&, fyfe, W99*tf OBtHrwtini Hcppar, fetoSo^ nsi* (SrfataB mtdmnMB, vw bU ***j**' Arb* and atstop or cordoUadla papad will hW hB ptmHior>Iad>i food m4 Mtt &wQce I) crfewTQoftiy dWB M I nuora rlfoia tdrbiHcm. fin ti or . banuM Ite njRpdwi oncf A nt ol tfc* Mfil>feiwwd ao o pnrio ~ Wooryor dattprtft typa, Grateaftm It awed For ttflolidftMa a o M a b od I t a M m b i, A efH ti t Bttetpocie toaefr JtefflL Cosf operario. low wohitenotais THE SPREADER STOKER PATS TOR ITSELF OVER AND OVER fa <m CTW 5 htfafaHwi f ml m l fa o jttar il -M C Am fa fajfat 4 1 a C Spw* Sfctr. K tnr, H> i f o i I Sk.MM ih a M far fa u n fa fa oalewt --a a< q r fad ifaMMdtfeMglmtfanMy Oui} jBWMi e n g i n e e R i n g O M ADI S O N A V E N U E * N E W Y O R K 1 6 , N. Y, -P3WER-& INDUSTRY JANUARY. & *i I t b l oiicn k i a jatd d lis is ago c f fp v rialiratem. As a m atta off atm dnd jtfacdoc modem indostiid managementoeebthe Mafolr ance and guidante o f engineering specnditts far th eatation o f operdng and production ' Vonr water jprobkm cui ite solved by Befe, He, in otte organandoli you.noli Sud ali oi th ffunlida and eecncea so necessary &> manze jo a aprirne die hazardvof incorrcrfy conditioned water p ioU ni. fn th fiejd o f water combtjoning, m prtiailaiv iprSrrasicn b y sllod specialisto is a " m iti" T lie oigarriitrioo of W . H . & Lk D . BET2 with a naikro-wice staff- o f . tngineera and ebanista is prepawd co aast marnajirairj iatitfafrAJtwir*thcjrmala* t TM & ritjirptnntim Imbracete. TffK*w&c ixfcrtlilr Bjdi Itfs o sA f Meritoriatfteakfumar ffffl-'"* I t r t f l l yen in thes problema imralring boiler feed w aar..,coclm g friiter, Wp^}ct^w >tt...m dnstri2lm sm d i82k>!^^l...!md s i^ g t disposai. in i (rozimtllt--mdjicisg fito^ osi arminO AstfiriuIktiitSB-C. W.H.blL&lSEiZ,mixg?uat fr Wirik Sts,, St*&*utu GetMmStem PerJhttm Save on fuel Save on maintenance Soysonpowerfor auxiS arles . * A deliver Better Power Service R&duco ft&ced outages Inerbase'unif capacity if .you would 9m to hove ihn 3-Wey profitof pansysaving,inproved pmtfer service, and gjecster nafatf for your ptarf,ittonyourlrxoiSbitey.fogbetr, Ha viU aaotyxe yow layout end mute rwcnimendatiora- Hu Is in a position to help you secure the 3-woy profit vdodt results {tan the (nhdRgent we of catpecfly selected id property wdf- nafed steam plant coritrofc. Maintainsfeompressure onload swings Insure adequate process stegm Pravenf.steem waste Insure Safer Operation M a explosionhazard Free operators to dtedc cssy trouble Prevent excessive ?team temper Preventwafer carryover and km Protectfeed pumpsattowrates 1AILEY METER COMPANY Ifig fi IVAHMOE ROAB . . Ct-EVEt-AHO 10; OHIO 1 C entbot* fo p . S te a m , P la n t* , ' W0, KPCAMfe*'* IWDUeWlY'W JANUARY, tf r ` nj * When placed lit opcralhm thirty yearn ago, th e Aldrich VetUeal Quintnplex JE*nnipwasthe bestthottnoney could lmy. Weighing 90,000 pounds id cohering 145 square Jfcet of floor space ft was an eagitieeriiigachievementbuiltto oper ate under se m conditions far many years. W ith only raotm e u d itU a iw and r m t e , t o pump i ttiil in oper ation. Little wonderth at Aldrich pumps have a reputation for sound deeiga and construction. _ Today, Aldrich Inverted ? titk d Quits lupleit Puxnpa ate. tab u ; iy e d W for sim ilar service.Through Aldrichmodern design, ap n m p 1 ta t^ a d H s capacity th n U show w ig h t 1 seduced id-' inausR. 73% to 25,690 pounds and floor Epate is d u rad atmnst 83% t* 25 sqttare feet. These udvanteges reduce M d M and B jraaftig expense td flw fttsn ifid b ^n g p ^ IsB fS ieen i' stntctlon. Why n tl a9 on Aldrifh engincera fo r . ttmsUm&i m tbo entetm o f youcr pmnpbtg problema? Hwy hav Leen doig JWb m trk fa r mese d u n 40 yrrs, and their tp d d h td n M ia w e i raflahfe to y<wt. Wxite te The A lirick Paiup Counpaay,Allentown, F s. - KernttrttUilieenAkrtm Birtainfhax* BeJher, if.T .< tM n* C U o eu 'C M m i'C h n M I Penlwr.Ih in t M bA B<mfUm*Jtdbn* >flb - Xa Angelar itra lin t Ozntfta Pffithwgk * PettbntL Ore* Su towV - S n Frtntreo ' Seatde TSiZj* THAT AUTOMATICALLY OPERATES TW O VALVES! W herever procesa tem peratale, pressai w immfcKty mast h e m-trolledb y aiiastmenlBoftwovalves, ' t}ie7aEb^I>npkxCkiDtn^U^giTe yon. iv o dependable, accarate "banda" th at n eed no ropexvfsian. It caaknaf 2 sSagl-acllon. valvo coKteol Gystews acintsd by a sJn* . A B yonn^fodo seift "bSgb" and '"low"'adteatrs a t d e fie d ^^puJateB T ae valyeafcepi> esatmdflfantegcheefi highpoint; oi the o tte viri aitia lew potai. What's manr.bcit adjustments may bo deffartaSytd al specified degrees, percentages, ar pound* ^ ^ q u g re -in c h toTiurirrtwrim exact aSawn&d batween lghand low points. Tyjrfocd advantageous-nses oi Foxbro .Duplex Controllers cae Bated Sn Ihn pan&L Dctaded Jafermaon aa their c^pHcaUoiito your problem may be obtained by send ing a.deacrfpilaa oi.yaor process. W rite The Foxboro Company, 166Nepoaset A re.. FoxborouMoss, 'SL5.A. Branchsin principaltSBes. ty pical APPLICATIONS %pwf xitw-iK teotitr wafltfL ' On* "hootwT *t *h* t fim O artouter -wg|rioh!tierOrtnwiw*Ljyo i1ynfrnfCutsPtfew wAmM,<r-1- '--*-*Cwfro*--~ --aspa*~ tfiD^aBdl*Aul 3 . b ty r ftaSt \<m In i Etoxbcso Profac OncrtwL_ ______ La itnilatiM jfrMimWttctoKr*w6titr**m*il&o T9ta)&t 4M M h u* *lBCtrsrp2sUsg ta d Ihroogb qccaan* coertra a t a ftq taB ContraircwmoBBaJlr <nj* or bOXBQR DUPLEX CONTROLLERS .Even tvte^e * killed worker ite sts to '"get along OK." w ith obsolea o r ili snkjjtcd Bind toulsj& Js id n * fact th a t ih e fi^ i/io o lfn r eadi job csaw ak t - . lag iftfienacein pnxhulneness. In pknt icconrettine iux peacetime production, bxt& tools are a ioctoi tno im portant t t n ed o ak , A dw ck-upand m l replacement m o m straight through th e tis s i to o lv ts small expenclitiue . . does n o t Jnterropr produo- rie ii. . . a a & g tc j* large 4 txmrismung dividends. Snap-on offers a cMupJete line o faw re th an 3,000; to o ii lo t pwdawioo and mawMitiMiat. Soap-on'snadojvwidc, cfirecMttMiser to ol w w cers rta3l*b5e tb raig b 38 facipcf farad s warehouses in k e r centos.W rite fo r i th e Snap-on artalog and address o f neatest t o o d t SOUTHERN POV/FB * INDUSTRY W JAMUAliY. I'M i 27- snAMup ?? Po m e. Trillbe needed--and how~#br Indus fey's greatprogram o fpost-w ar production! But, mote than even, power engineers must watch cstfigures...figure out new economies. Consider seriously therefore the question of MMleraizkfg your boiler room through the installaiiono tb d d O il oc Gas Burners. Savingsup to 10%,on theonehand...increased power cm the o th er. . , ib* Todd Bismera' instantaneons response to fluctuating demands produces vtaresteam on lestfuelconsumption! TtSmpay less for maintenance w ith Todd, too, because Todd Burners can be operated, auto maticalfy to meet changing load conditions. W hether yon are producing pow er and beat fo r ind u strial, comnaercial, o r m arine purposes, investigate the efficiencies and economies of autom atic Todd Combustion Equipment. Todd specialists, like the deeply-experienced Todd organisation itself,' ate ready to solve - ' your liqnid and gaseous combustionproblems. rn u T L ith k i n m u r n * ik m iw m v s ia m m a py ttu I In v estig te be reony dvottoges f bcrviig your forgings oxide In Ihe South, by Iha Sovth's lorgest Commerdol Drop terge Mar#. Carte'* unsurpassed fociSlies-- ceroplote dfe shop and "Know-HowTM resulting frow yeats of experienco--are naw ovaBable te mofee.your Steel Forgtngs--any iype--any sizo fram 1 va. uj i 30 Ibs. Ot Engiheers ore o t your eryjce. W /ite, Photie orW tr* otl bqJtrhs te 0 * O P FORGE D IV IS IO N .526 WoafcJey Street - MEMPHIS, TENNESSEE * Wwes 5-8422-3 To B f l e 'r S e r v e t h s N a t j o n Frora t f e S o u f h ! '* . k w m .iNDusnof i j m m r , & vita. 1 !..ii* i i : ENGINEERING COMPANY O F F I C E R * W ^ r^ ^ * * * ^uUdin;;-.D*tra!?, A^ich. BU B u ild u p ChUftcia, lllrt c ii :,. *' '.if54 N a s s a u .`Street* N w -V o r k C ity - T w A n ty-T w o M reH a Bide?., A tla n ta , 0a . .v ' jen; J r.fvtfrial it -ittn B O IL IN G W A T E R A T 3 & > & IN A B O S ^ D E C ^ ItJ lT O B 5 A. CASE W POHT FOR A ll MBgSflRSES AND POWSR PLANTS Why.doeswait* hullaft MPB-maRowOecatoM toi? I t boils because of the eadrm ely low sbsoiute.pnsiire maintained by a Bog T hfeejkage Steam Jet Ejector. This low absolute pressore it maintained more dependably and economically than w ith any other type of varuutn pump; It" * ease in point fo r sit industries and power piano, because ih n sam t Hose Eject* ^ e or mnliMStage,operatingwitho r withoutRom interand after condensera of dm surface or bacotnetric type) .is one o f th e most simple,'efficient and erxmonuca! vetontn pompt fo r removing tit, Vapors or gases. Tlris applies' to the handling of many types of mixtures: wet or dry, ligfedy sticky ocsoRdL Only steam n r w ater ueed.be available for efficient open tfaa. Little o r no aopervisioa and maintenance at Consult Ross' engineers shout the particular at vantages of Steam J e t Ejector in powerpitmlf ; air removal equipment on surface or tu n n ieu i Candemeta, and as- pomp primers; in Semen food<a*Jpetrolfumin dn stda fo r vaanstR (lisnEj tiop, dcodoriralion, deaeration, degasifiartion, A hydration, e m e ta ta jo ^ evaporation, impregm tfon, vacuum packing and vacuum cooling. Yu will be fam ished w ith inforrnatioa said ream emendations based ta t long experience hi th e specialbed fields- s u m 13, H. t. :I : GnU Parvis Oil cut help yon pul a new low ceiling on yonr Diesel Maintenance F CMLltOVER 15 YEARS G olf Farris Oil -hafsf.1been a leader in the lubrkatioa of indnstrial and marine Diesels. Ask use whythey prefer Gtilf Parris Oil, and their answer .something like this: 'I t stands apand helps keep <mr mainteaance costs to n ," ,, . ; -New m odwaprttoleum tedmoiogy has1 madepossible a further improvement i n . this quality oil! The new Gulf F arris Oil has greater resistance to osidatuMt, longer life* and is nonfoamingl In yourDiesels,this topqualityoilmeans less wear,longerDiesel life,and a nqw l w ceiling on maintenaace cents, So.t further infoimaooa ad the new improved G u lf. F arris Oil,m ail dieain p o ao rg ttin to u ch w ithyonrneatest Gulfoffice. pOilCwporaft! -^RefiiMg&paiiy t*1*** : N crT vit M tb M M l riM v q t it Mkwta Wwv6tfwi HoyAw Iwfevatv M b' 380Qt^BiaidiofcPfarii*h,ftL Please sentS o6li8i*doi^coxiTl.injfcmoiitioia *.finAmnmrbojw*IG*lfPerris03-.. ^ - - ---v 'j- H.............. ........... - --__ . flMapawy '--> ^ * TOOtl__________ ' - ... -----------------1,,--__1 Addnaw^ Ahiti*' Squihhin power & fa>J(UA1wpy. ,,iffw *? T T 77 I :! ( .1 i A lw ays Try Chapm an - S ta n d a rd tin es' = r" ;;N o m attefw hat your valve problem may be, ft pays to look through H u Chapman Standard lin e first. Many valves th at appear to fce "ipedsds" vritt be K und in o n t regular production. theyears, many o f them,havebeen added tp our Standard lin e; Xnctpded are many nmjsoal types and sizes--in steelj iron and bronze alloys. Shonlda special type o fvalve be required, Chapman engineer will be glad to h d p yon develop it. CHAPMAN VALVE MWCntMG CO, IHftlAH OACHA*P,MAS( -Un r v tttn irn it nAiio*ti i 1 tip* Homing Shortage B A SIC ., errar* o r tnaitequadas in la w s, codes, and TwgftinWwnfl .tire rto siiy In anyevent, b u t p a rticu la rly Wwrfeer Oppertm iM es ft A C T O A E LY January 1 is a n t g re a tly d if fe re n tfrom any other day, bod paychologl- ' so in cases-w beM they a i- 'X b w te n W rtg-Stx caQy it is m ore a feet engineering a n d io n - portent. T rad ltion -es- stn M iio n . Engineering *and eonstrUettoa axe am fishes' it as a sta rrin g potote-the day to irritia te new Sonra processa, each cycle o f rents overlapping program , new procedures, house cleanings. end imfluenemg H ie n e s t Therefore, th e re is no Jan uary 1,1946, is parfiw Iad yinq K iriian t.iseceuse M apping point, np p ia to rie m p e M ate end sta xi so m any things have been, p u t o if m ill w e could ' p a rtia lly ?eeiq>er*te from the upsets o f w ar. Tba critical shortage in buildfegs is attributed Excuses in 3946 w fll not be so re a d ily accepted. . to many teases,Inst none is more important or harder Haphazard perform ance w H l net f it w e ll in to care toiquicKly comet, than, obsolete, msaTtinglPM buSd- fu lly w orked out plans. lE sd p iin e aE w orking forces Ing codes Hist exist all evm' the jwtottry. BeuSstons w ill be reinstated; the boas can tens a .new cm , tw o bare not kept pace wlthi changing merimdsad new o f them if necessary. And those lackin g , in punc materials, therefore progress in fte buitolEg industry tu a lity anden ergy w lii fin d them selves com pered has been Mover and less effective than In any other unfavorably w ith eager, ta x le ss young-w orkers that major Indcsby. a re q u ite w illin g to d e liv e r the goods in exchange fo r. While numufacturing, agriccdhire, transportatiezi, equitable wages, fid r.treatraen t, and a chance to ad - ' wdpractically every o tte r type nt industry have been vance, revolafcJjonjfecd m -H ar-p*at26 yew s, buHdhlg pxo- ' Vendors too vriH fe e l a change in '48. Buyers w ill cednns J im remained essentially'pdiradive. Hand took the m erkfit over and place orders w here q u a lity drawn indhridual plans, personalized- speeiiicatloas, ia assured and dafivaeles am b e st Even p rice W3B poor choice of m aterials, hand sawing, Imnd naHtog, be hopdetent because cessation o f w ar orders means hand brick laying-never any mass movement nr mm puesMud buying; and When spending one's own mdarriizatian. These methods held best by tin m oney, p rice is im portant Dependabittfy also w fli ' .m , civil saHioriHes and protected b y . antiquated determ ine who gets fits buriness. The buyer w lH wording-in hiniaing codes have delayedany. real ef n ot long- potarne t do business w ith vendor* th at fort toward mass production. Compare' w hat, ibe- m ake rise prom ises o r thoss that need to be caa- hqyer getftfe a $1000, automobile w ijb.a $6400 house tin iiatly!prodc!ed b y mriQUw ire and phone. and you'will see the difference 3n:value. ' The boss Se going to w ant h is share o f H u e ft, 'Any law or any organized, control th a t tends to H e wBL expect b is a ssista n t to assum e leadership lim it progress bids air to help buBd u p ccmdittaos And ca rry on th e job w h ile lie takes ih a t toag delayed such-os are.now evidenced by the housing shortage, fis h in g trip . A n d b e w in be looking to r Che kin d The-baHdfiig trades.have stood sHUund th e seat of o f m an th a t b o can leave In charge w ith a dear- `dtewciridMBmavedifcnwerd/so there axe not enough .conscience. T h h rJe a d rto excellent opportu nity-tor , htnaea--ttie ajajwer seems as simple as H urt Hie new er em ployee. T he executives and supervisors lies, there are other shortages too, b u t they are V rim have-hug Sad ffie ir noset to H ie grindstone,w ill hot' crittogt shortages. And ftoffteasiiore the other beqw jek to appreciate abiH iy o f new oop&yee3, be ritortages Will scon b e relievEd. B ut th ere is i bu cause in m any cases five quaBty o f c iv ilia n em ployees rneibatisii^ief In sight an th e bousfe rituariem. The has been very lo w indeed. `if - . . todastry Is simply not adequate to fte ta slc . The cost Jriany com pletely new venturi w ill also be gate of labor anditoateriMs exceeds ih e'v alae to-be re tin g 'u n d e r w ay to .'48. ilhese rise g ivo opporttmity turned to' reasonable rents and investors do nut care to the xetuxn&ig service man. H ere th e eppextoni- to bqild busses.' Sven h ard `pressed, im ttvifiuria go tie s -w in be paxthadarly.great in sm all plan ts it Hie to extremes to avoid paying two prises torn building em ploy*-can add a litfie ca p ital to ba lab ors in an new home e fiS o ii to h elp n urture th e new enterprise. . Noimtoediaie answer to so severe a situation can IV rty s ix w h l'lm mm conserva tive than beetle, be expected; the nation win be Inadequately homed - berause tong studied' plans- w ill be in q ilm K ated , .JP* severed years. But the matching of supply and T hereH be less hurity, arid m ore caution; hut there demand can come much quicker If buBriSne codes w iH be a ctiv ity . I t w ill notbe a do noH riag'jrear, o r a jars thoroughly studied and ievised to allow Sound p rt-o fi year. T h is w ill Indeed he a year o f oppor tu n ity fo r the newcom er to in d u stry. There w ill be "'itth ig ,, suhassem bling, &k j--w herever th e y produce m u d i to do, and em pfoyers w lH not lo o k too u d lie a l- J#* Safe, a ttractive stapetroea a t a fa tte r pace ly a t such ch aracteristics as age, tra in in g , and.phyab 35? ia* ^ P F P rice, Such ode re v isio n i W ill assure c a l fito e ss; th ey w in g rad ually p lace non npbaris TMTMcs3e5adera fa ir opportunity to com pete in open - <?nlo y a lty , honesty,,dependability, and vriH fagw ss to arid ftm th e Beetled re v o lu tio n In the 'ta k e b old and'se energy and to itia tiv to pradace a ! industries w ill q u ickly come, . fa ir day1 w ork. ^ 0 W - POWtWfc'JMCUSTRTfw =JA N 0A R.^i946 4^  ..American MbnoBail 1wo-way. Jrfve Ifcul-fciarter C^xn operates over-,six tanks that stake up oub dt the woddfs-largest anodising tariafiafiottB: .Special racks loaded with parts are M ed from on&.k> another of fere deanring and waring tanks and ihaa deposited into s chromic acid tank where the actual anodizing lakes place. Seme o ltte loads weigh as much a 3 terns. ~ ' American MonoRail Bailntaster Cranes at extremely rfmph dsriga are developed ! handling loads o p to 5 to ts bj rsmwal operation at propelled by rubber wheel driver - Wife feotrs&nds of Instolkiions Jo draw beam, American MonoRall Engineers are well qualified to oifer -solution: involving overhead handfe-ag equipment ConadbritoR wifi those men wifi reveal why American MoncBail equ^oaeor was selected to se rv e fe n nation's large industria .Xbis servise .is offered -without obligation-- wr invite yopr icqiairy. SlotATHENS'AW. * CUSWBtANDt, OHld-1--*- Industry Speaks-*----- - e > if c v e K 's ! i& P r o b l e m s " a r a ! |ig & r $ * 8 iif i i @ s M.Jg., a . t, MO, 9, VIIW TjlMt U V MA. TUIM. Mttee HH *OV- ; ws nnr ma ttMHwn. cetieab physical prepertie*. ' Keomtoe storage*bins top d ay .- car calcine dumped into .a iw i that leads to 0 grinder, d ay and calcine are never gninmd as a i' mixture b u tare handled separate-!; ly and mixed M m .' The material;', to be ground drops from the hop-J. p er onto a robber .conveyor lU; 1 that leads to the top of too dry pan grinder, th an sopping; ento motor to controlledby a G.to relay. the grinderpaB.-whereit is crushed When the conveyer, has delivered between a large east tom toller a suffidm t weight; a t day toon' and the pan fteelf., Tbecrushed toe feeder boppar, toe-relay stops calcine up day lolls through per- the motor driving the feeder belt. foratioftaca toe pedphtoty at the As soon as the -weight f material pan. A bucket etetotwr lifts this to Him dry pan grinder,hag been ground materialto elevated vibrat reduced, the relay doses, and toe ing screena-thst sepkrate toe large feeder .belt detivecs mure material from toe monil parades. Thep w tothfigrafutor.Hns meat}*to st toe .dared day passes through- while grinder to never over or trader toe larger pnrtSelca tog irom toe. lead bat works with a iaSdy md- nd of the inclined EcreeSi bade foiem amount .of cOay.-A W. W. Sly. toto toe grimier. , Mfg. Co. .Dust Collector using a The chute team toe bucket ete-' Ciarage Centrifugal ton collects valor to toe vibrating screen baa dust above the grinder and makes, an interesting iteatare. The cd- thto a relatively. d m operation- * is quite abrasive, and to d id ' The.vibrating screen, to operated ing down tokeirate] quickly wears on direct entrant,* a Tyler Ther through, toe ra g d bottom. To ms*! FoWer Converter bring used overcomethis, thejgoster meriwufc torectiftrfhe a-c current. Material wdded small sheet mstal. battles .passing through this screen-tolls aeraas toe floor oi the chute. They - tote a hopper from* winch'it is stand about ajimehMgh and, coat- again, raised .in a Iracket oanvpypr sequently, act to stop toe flew un til a layer of powdered edrine to W s tp Itoar, toe caldnaraoves down ovfer mure eplca -and we have a calcine r|gdnst eaMna movement rattier ;l than 'raldne' against;mete), and She ehnte bet- tom 5aprotected ngetosiwear; SfflBh. an srrangatoent re^niiiiB a slight ly greater-stoie tos one to which .toe material,-gBdga-da m etal The drypan grinderis powdered by a GOh, a-ci ^ w f l Electtic - motor using a V-BeK drive; tbs to.the top of the instaTlfttimi m te e it empties to te a horizontal screw conveyor that finaDy drops i t tote overheadstorage bins. These met a l overhead bins are arnriged in series. so .th at the conveyor may dump into any cm of them. Sev eral til the bins are to r calcine while th e others are to t raw day. One of these bins .can be seen to Jig . A to thin same photograph a traveling lorry can be &en be neath th e bin. This to an dtartrie tony operating on a trefc that rune toe fu ir length a t the bins. The operatormoves baric and teeth taking toe deriredrnosint o f cal cine ra w clay,from each bin, toe m aterialfalling downhsto a weigh ing hopper on the lorry, tffceatite desired quantities have _ been wejghed^'thelorry jnovps aUingride a mixer and dumpsto e load iatqTft-' The ytrbrrr- to a epedal General m ..o. m buck rata. . ovcmiem ntmtaa mss md m m m ussv x t m . SOUTHERHfOW Sl & INDUSTRY!- JANUARY;* iSSfc I BeiSwtorte? fleagu'^ a t m a te fee dto'iMi interesting feature, tinder tera' flhead m& gradtelly 'ejee altne -niclay. {tee- th e y haye the concrete tte e ls-.a-seriee of tog the car at the other-end Of1 tiet sHgbfiy moSstensd.* It- am, ducts a t passagewaya tb x h ttg h hyml.. B jlik j MW to - te this i risb. of a large metal pm about sine feet in diameter Inside ttf which twe^, totee loot diameter, nibBer. covaed m ullra tu rn crfcshing and mixing &e material between them and be batten'sf w hite hut'gostoflqw. tbrae gases are waste productfroni the kiln, and tosy may beventedabinit bjr a w tS of feramers so feat only the port oftM floor tte t baawetbrick lying on it Js heated. M s heated dryer at', all. Onto, .a toyed e u j coming out so &fresh load goes ' in. The hMt tor the tonnri te ste * } plied by the waste gaiam frena thc ' nmin Min. A steady draft is main' totoed by an'pduced draft ten. at", is removed from,this m teerby a 'aotety steel scraper amidrops tasto a belt that conveys it to fte ty p a f. floor, which is called the hut floor,. toe entrance end aito a tobeeddrafi speeds up the jwdImJnacy drying to n a t the point tram white toe of the hand-made brick. jthehqt gases areiflte-fnm toem rinlpln..- finallypasi out a stack. If desired,. I t e u l B31n a. fl Pros 'tha gasestnaybe dampered soas tu From.too dryer ton cea move ' pesa directly Iran the kn to the but a fear feet ahead <mtorir b ate The tolete presa fe a standard. stack wbenno brick are beingpre- .to cone to the main tola entrance. , Modo! C, Chlehotea Boyd & TfiHte, fg n sto ; * w sr nu-pres9 'WlBi duagclfle . A fter th is period of pH wbyiag,, posrihd continuous cpcestton.to^ :: nddft.. K is operated toxqagh a- hendmd' brick, are stacked on sttejl of the.batch operafem .aat - T-blt drive frn a 30hg, 420 rpm. fla t ears.nndtuiovsd to th e drying is rerju&ed byt the usual tome.; a-e, &rocker-'WhecIer' motes. Bi^ shapedperiodickflna, Eipkflaeoa-. cause of fls lw speed, flg* fs W tmttsuaSy iarge motor Cor its ob-' ; ' l i -VzT&tg.TwinoI rists of a tuimel i f t adds, S i t h ^b , add '388 ft. tongi The cars put. Thfa press i3 show in pig s! '. The drying tungI Ib about S f t . are gushed' toto' the TcSn by a TJpon.hring: raoed ftom toe ldflh and 7. -flu. wide--Jst. wide hydrnulio rriii terdlar.to' the dry p n e^fee molOetl t e te re care- enongh to r. ene of th e bfln caa er's ism . Since the M at teio mote iuE y' staefeed on. cr th e t *mrva and h ig h ,enough to leave a BtBe greater in the Hln~'thhh-'*ln the d o w n a'tn u & to attm n ritfry cr pace tor- te r movement above a dryte. a. sand seal if toed to ran- Baad .m d e Bride.' - loaded car.TSach of these cam Wfll fine tfle hot ases to the area sur hold 1359 standafd 9 in . brick, th e rounding ton bricks and.' keep it bride being carefully laid m ft off -toe wheris and chaaa Of toe cf'iheae brides through ih rying refractory bed in such a w ay th at ears. M s sand seal cra^Bts of a avns, it ioight t e wB to-gobaek h o t gases tethy pads betw een th a n .' gutter on each ride of fhe'fetond api see what stops are.,requlred 3 n ear te alachad, it is moved running its toll length. A sheet of to brrng tpeo^ihnnamadeshapes to a door a t one ad of th e tunnel mcftalthatwill stand tempera to tola *amoipcatin toe grases& end te'attftchedto ahydrauK e ram . tures extends teem toehed of cBCh AH bricks o ihtreate shape ra The carte gmdtmfly inovea Into tre cariand Muds so that ib'dips into fe needed tej gruja quantitSes d ry er by.ttio pxessmv t ifie r p , fl snrid'h r toe gutter. This cute hb han torm e Ground calm e th e ear p u m n g .a g te iit ril otf'the (ConSsueif oil page 68) nd flayiflom ^envrhend.Btoragebina ere tnixcih anrfxgr simi 1 i 4. a vms tr MOMEMSMSS.TIMHIKLXIU. lar to toe una. tote'pregares.toe day & r thc pi, excpt thkt ta fe&rm&eac fije vrbeejssr f cast boa xutber' to te nfbber rtouned. THb differrtirei diie-to to mix- tu reb d n g rauch mora m dist.Sa bana mtddih^^&hd cst irn sean to hnndle mich a seet. material nScre eeEdty.j^he&flip day Mines fla n tM eni^&.tetahoto'toeM - slslency of .ist pfljr. I t te th m feraned teto fil jopec rite and shape by tbe se o wood;o r stel molds. Noturally, evm adter he hand moldingjob !scmplgted, thibtde te wetter Oan tie fvoin.tJw dry. prcffl. lt te th yret to go,toto;1be on the floor tor! teveral days. .The portion^of th p i^ w r c a t w M te these bandmede bdkhs tec laid, but teta .M M um tu B M u u * fiB iH crov u u t u e v mix* I ^ utom aiic A r e W e ld in g wtenwtfa A rc Pieces* Awnww fisntm d fa r Tack Slra cfane* in O il en d P rocuring-TmSiTflftfos a i i fadicatlon of, hnw th e r&% cenQy MmivimwH "XaBGOln- rid " process ad autom atic m etalc arc w riding ism eefaog w ide ansptanee a s a production to o l Use :riu riry 'is-iflu rirated a t C hatter ooga BoDer & Tank Co., C hatter ega,T ena. H ere th is new w eldig development 'is m eeting' a eayy dem and far ateeLtenks and. fpe needed for-the chem ical innstries, Saxe -rad and gas, storage ad fa r mJscdlaBedus fadustrial recessing; F ram erly .,-welded b y m anual methods, thKaufarmitie "lancglnr 'dcT process .is now tu rn in g , o at ink structures in less tim e, a t liver cost and possessing b e tte r noearanee. . he "LincoliiweM." sefc-upi be<d.to be. one o f the m ost' effir tefc-jpf its idad, consSsfe of fa s tttcnm tie .welding bead, control ax fw irereel end fhrx pfak-up and Upper, mounted ett& 3fefootbeam as shown in the accompanying photo (Rg. 1). Separate parte far the tank units' are shear cor flame cut, depending upon the thickness of the material specified, then rolled to shape, and the joints tented together with careful attention bring given to proper fit-op. . Circumferential Joints axe hand wrided tm the outside, file insidebead acting as a back-up for the automatic weld. (See Sketch, Fig. 3. ZopgLtodSnaljoints are auhmattcafiy welded with 100 per cent penetration of the joint'to a cop per back-up strip positioned. and held flash against tfcexm densiaeof the seam, (See Sketch, big: 3). Material used for tank construc tion varies from a/l& dnrii' to 1fnesh in thickness, hod structures C,,a5wBHea7,stebi^SuusOagierD.MsM. mutf* BiwMe no. t. waoiHB.uosmiMKM. sum cmu e -huik nnr*4w*UN or -ti*. CTJUWSIP' Dost* DOMnrCVATWfriouna. HOISCMUWqfomiHCaitMMM*. M|E<ir or vusHi uasuaE a ruix oaom v tfmr-- range from 18 inches fa IS lent in diameter and up to 3 1 feet So length, Xba- carriage Is to fit fenifc rime by rsos- ing or lowering ihe beam by means of a riudn and sprocket countess, weight arrangement. .< lateral movement la bandied by a roller mounting, pert at whiri* may be AvtauoxwaA-amKe . HfHamA-MOMt ns. -CSBB1-MCCT1CK. SKETCHOF MFesnmAt Jswr ssssuss omw am snornne VUBMAPS- MjmmewUi-atnsae ***M*7- IZ 3 ' FIS.3-SWsfrWMfWU.SKeiOB0* ton. etlOOMM, MUST SMOWISB MAD PEMCTEATMI1I TOBKK-llF SRIF SH OSDES- '. SIDE.OFAM. seen m ,ib ii keceMpanyfag photo tts s - ir '* ito -automatic. wMtog..of the carriage,'rem ains stationary w hile the w M ik.toras.on a rnhherHBred rotating flztora. Aft automatic wridfag is done In ringhspasaliriag 5/32-inchor7/32ipch etaBie wire riectoodo^ -.A noteworthy phase oi,thl8|in-. stofiattfm.vis the unique mounting of- ih efliix p ld c-u p unit on the standard `Xbicdbi.wrid''. -carriage. Abe fabricators' modified the flux content of fits hopper by shorten ing tb s original design -to keep ovicallbrightof the unit to am taixnnm. Thua; file pidwip boBper dumps the redahned fkor directly into the standard hopper, saving time andlabor offrequentrefilling by hand. . The entire sriaip .provides an escritett.eoranjple of high speed production df these puHctdae products xosmufaetored by. fids POWER S ID05TR W 4AUUARY, 19I& 47 i i : f e m p e r a tn r e R e frig e ra i ! A dsettss& m o f m b tvis 2 0 F <o m1mb* 1 2 0 F refrig era ti ; tto a an d Ih rce tin g e w p rea io ttj a n d a lote fem pensfar m o fle itjsfe iu u *g E ib ifien and F roa-32. .'| By ? F .B .% w ^ iro a n d T e x T y M ife k e II; .t d e Compsnr. Wapwrbvio, Puftranla TEQB accompanyiJiE flutrattan depenUteg of ceurse to n a th e size shows nsiture's roost xadUc: o ith c tastallatm aB d tita type exampdeoIow-tsaperataro refrigre-frigerate. Vh&re d ie tem pera studi eondenwrs kcep th e finad h ssd pressore a t 170 gauge. The firabetega machines b a rite endien. WhSte exSaet ter thau- tu ras go dante Rtlfl. low er, tere 121 Ib o Bmmonia p er mimitei su u iso years.the bodtes of pre* stages areused. egofiretent te 1170 cu & 73 es* testone jnammoths continne to bo One of d ie largest 9-stage sys- und-stage mariiiinw andte-18.2 Ib fornai a tfce icebergs and trotea twoa in th country te testatica a i per m inute, 465 en e gas svam paci Siberia. th e Aft-wcier Laboratory, b u ilt actotiy pumped. The 0rd stage 31 fe att interesttog foci that the te r th U. S. A nny. Tfce'Job w m - has 22,54 ih in crculaton i r uo- coHeat temperaturas recorded on u ta, or IBS cu ft. The stady in- the face o th globe are cot found room , a hnge strafosphsre tunnel a e a se te poundage resalte ficom a tib e Harte or Scatti Potes, fcut nearly 50 feet Ifflog, and a am ali, the cociing of te e gas and iquid ar saia t*> be eiperieaced J the te s t box, Ib e te n in th tunnel beteeeU tee steges.- B ribg a test regin ground Verktoyanefc, iff circu la! 100,000 cuite* e e t of a ir diajnber, te e turnici fe arranged to ' Northern Siberia, wbece tli tem p e r m inute over th e ftened cofis, ludd ufcwaattca'lTy tem pera- perature In th addale of the fash- w h irii erg 4#>t flooded by Hijaid ttu e betveen plus 100-3Pand naimu Mlafete tetar seasmxnay godown ammonla vth a pun^i. A`largo 70' F. Birect-gqianrien Coolteg tonteras 90 F mrctton accunndator, placed be* jaricets are tued m i te a uacbiww Tem peraturas u eed in refrig erat neafk th e aU s, ssryea as reseti i c i w ork can be dhrided inte fhrea vote te r th cold jj^nid and pre The ammonta llquid pump handles ; part. Tem peraturas betw een aero vente Jag&ng o vet lato the sue 10 gpm , which a t m tens 70 7 tor- an d p lu s 40 7 b av e been u*ed iter lte n Une. 2 te m ^ n BunOm pipe responds te abont 00 ib per m nate, ! so lang th a t tM nm ay h e conrid- to th e tetnjrliiM te`booster com- flraeM dy& fa lw im nrnenanefl.bg j e re d . fh e standard - raftigeratbig p te sjo rste o 12in . tl!a. 'fh efb st* . th load regrihteetdn A sep rhge. lis e greafcest itrid s fa r fa stage boosters hv ogtesden IB arate 3-stage set of cmnpresBO llire devlopnaejit a re undoubtedly In. by 10 in , and a ie driven a t S60 cobfe te e sm eli terr-tem petateK in th ereg io n s jabove 4 5 ;T an d be* rpm b y 75-bp m oteo. ach 4- te st box. A 4 by 4 machine isia e c tetr. raro P . A t th e tnonw nt w e cylinder m ariane te raie a t 10 te r pump-out Service. xnght define tira Iow -tcm perature- toms lefingeraon w hen canyiug a Ammonta v a s selected fo r thi refirigenriion, ftetd as .bagtenteg euctiaa pressure.of 25 te. vacuum vrar-tim e job te r seversl reaBonJ! w ith mteus 30 fiera It first imd dterimrgteg at 10te. vaemrai pienty of tuiunwijaumsreadiy ob- bcomgs m u te m ile t use tw- XShe tjiro second-rtage medhiree tateablej i t vras teea^erm ve, a stage cw npm sljm . and continuine sre llt by B comptessors, each loases from tee charge w osld lika- thronfh. m tagj 120 F , b ic h te a s wlth twu cylindeps, driven at 480 5y h e sm afi.1A ste e low rid e o p ta z a$ sdlnar. c n aan ^ sil pita* rpm by 60 bp motera. Theae ma- orates a t a vactram there fe ver] tce uow generali? estendo. : cbinra discharee at 40 Ib gange fittee dtger to j^etsoonril f u Tjpoi of Syrtein* prssm e tete a pair of 7 by V s, M aonfecturers aad op virhiti iotni the.thir or high St&gp. eratara ara sd fam iliar vrfth am If the eraqaessloix ratte te They are.,dvm a t 400 rpm b y 40- m onia eijofem eni te s t spedai pw b araad 3 to 1 cer m or^.it usnslir hp m ote, m aking th e to tal can- la n s wera miidmimd. I t werfe paya to teut'.a-iwo-Jitage system nect^tiOTfsepoTrvrS50. Twnnrit d t te staseo, Soco m t ray are M iw m ik i iM ', M n u m 'v c... u u iu a v xu. ppreeiaM e amount of oO over, anil T d cg>e*?tttott of machines is Ruction. losses la the pipe ns ant tow.. fiw s-IS end K e s o ti . Eirean-12 andEteon-22havelaief come into e s e ftr low-tempecaixre work, and testate at-a higher uctton pressure on the Sirst-xtage aachine fhan ammonia. 'She did s t famapatatare produced is minus 00 . gM nga suction pressure a the first-low vacuum: ammonia vcidd hardty be useable at this : cm temperature. Note that aii oil ; eium -trap was used in the disf barge teem each compressor.. On JJ escort the traiBlI&t jobs, the i*r*VMte K r*Z* r iM*r rjT *1 ws w i' iwinwK M FLOWDIAGRAM--a-STAoe FRCOH-Ca. s c w fuk-i. AuMNaeMoir er a tymcai. rw estu c veri* snowies THanamimt* Aire ram ina* oreammira ex vireiou* pam*. limili! b e Pooled w iti direet-esc- t&nsian refrlgerant. ' T he liqtdd 'Cirigerant iti Ibis case is tddhed rem a tem perature o ta a y p h g 100 . t in th codfec sturanti a t th eenr o r. JVeon-22 is a com paratively ew refrigenm t, b o i one' th a t v o lte 'weH in very low -tenpera- u re appUratcns. ' t mijps 307. 7 , in a 2-stage un, i t shows a v e ta n e tn e e- ita ency of 48.6 p er cent a t a cara nessiaa ratio is th innst stage oi 5.3. (Scperheat, about 70 PO Table 1 .gnres e com pariseli of die num ber af odile- feci a. am- nona, Rr<jon-22 ad . Ifreon-lZ, Meh la v e to he h ssd led in com messosi to produce <me te a of re- W geratan a t th tem peratures dwwit a tth e le. N te that.three- itage ccm^nxsifm is recommended wiSi ammonto heyond m itis '50, rad w ith.iher refrigerante Beyond odnusOO. Freon-22 h as th anmll- tet volume o f any od th refriger iate rhow n, as semi ta -we para faopt mimi* 15, ha Tahle 2 it is assunteli th a t th . saturated tem perature in th evap- sratoristobeniiineiO P thtougiir s u i A com tefestudy o iib isk n v l -sveiyfceipM la sctecQngtthe beat refriBecapt fo t sy Job: A licm w te tss b een m ad e fo r 10 degrees of . niperhoat in cach ttf th tw o stage. T ableS apples to-Preon-13 a l e i'scharge tem perature o i 109.8 P .indieates to tal oompressiocn ift- . j for and 3-stage instane- *w s. Ao th nettata tem perature ea dovrai, tire fatai compressimi fatto tSmoges frem about- 5% to ! S u n 60, Witt Aug- -X A K L B 1- T sM cs Show ing A p p re risu te Volum e e l T a rio a s K efrigoran fe W hleh M ast B e flae D cd V ex M innie Ih F U st S to je t * P red ace le w Tem peiratnrcs AnuuQUia Fi *ob-1 Freon-li SnuL Temp. --100 --90 --60 --70 --Sp --40 --30 -2 0 -1 0 0 C u. F i. Ton 30 21,7 IBS 1231 9.4 ' 73 5.6 4.4 3S HO.OI Stagaj 3 3 3 2 2 2 3 S 3 C u.F i. 40.4 29.0 20 16.85 12.76 92 7.76 02 524 21 429 H e.af 3 3 2 a 2 2 2 2 1 1 CuFfr. No-ai Tea jSMpm 53 1 87.6 3 38.2 2 3120 2 1820 ' 2 13.00 .2 utaa 2 820 . 2 8.00 3 22 1 T A B O - C o n p r tr is o s o i 'T w o -S fa g e B e lr lg c r a iln g E fis te m s AH a t -- 4 0 F S a tu ra te d S v a p o ra i le m p e ra tm fe Bvroorator to m , Aiwetete. Temp- S nct w hpostra-. Superheat in Sacttan-Gas IhtennedateiPress, Alo_____ _ tniam edate TMnp., SataratedCondwiwir S a t Tengratare-- Gross CBWTH, Is t Stage:----B B P/IB l i t Stage----- :--------Tnui, I l i toE*i>. Valve-- C!8Sf/TE, 2ad Stage___ ____ ., B EM fE, 2nd Stage ---------- Voi, Et, l i t S V cLEff, Zad I Ammonta 10,41 Li?. >-30 V . . 10 * 45.7 Jb. M.0P 23.8 T 10 F 208 ib. 90 F IMS 1.480 40 F 3JS0 1M 65* 80* Fraon-U- Fmm-12 932 I . 193C9 Lb. -OOP --3 0 F 10 P 10 P . 34%. 66.4 Ib. . 13H IM P 29.0 P 27JP 1120 a . 10 P 2001b. eo 08 11.7 137$ : 1.310 m *8 M a.94 1.535 M 67%% TU* 78% 75 og th rafie ia kept w ell under 7. itgurea for thg cu f t pjsr ton re tt interest. Table 4 coropares stmaa alfitewmt reftigerants when vsect lo main tain a temperature of rninralOO P. The melting points hard] beve to bu hnriflm S essept ha-the ease KI PniWCB A IMTMlgTRV rTM. lalOIIABV ' 1-QV * Tfae'auetton pressure* show w h y EVeott-5S2,_.Ethane, o r E thylene ace m ost suitable io r tem peratures of m inus 100 an d below. T he ethical points a re w orth notSng^ Propane a t m inus 100 operates a t 23.43 in . o f vacoujn-tfhniter toF-22* ' B oosterC ongress 'A typ ical Booster compressor is shown In Pig. X These machines aB haw a 'bore larg er th an th e stroke- an a are tm S t with, either tw o c r fo u r cylinders. The shaft is et0nppect.wifii a m echanical seal, which holds -either p*m, spre or ------- :---------------------- X & B B $-------------------- --- :--------- F r n - 1 2 S ystem , 1 , 2 a n i 3 S ta g e s . M r d u n ^ c 109.3! B e g . -- 1 2 4 .5 H . 6 a g e Teunp. BU> F. O -4 0 --00 --49 --50 -4 --30 --88 --90 Sud. Erme. S fa 23^7 1K20 16J8 13.03 932 7.125 S3 3.871 IM S 3.DE* TWA Coznp. a 5Ja 6.48 8.18 10^5 1330 17.45 23.2ma 433 tJS S a,ef Stage 1 3 2 3 2 3 2 2 3 3 fnlotw . Pxess. . 409 43# 38.7 S ii SA 2538 2230 1830 UUO C i* . Par Bfas 333 238 33 332 m JS 433 531 838 S3 Co.FI. M faiiw tu a 38 830 1030 im 183 . 21.35 233 873 Hi a n u s r K m p e r d n e iL o w -'X e m p e ra ia r e R e firlg e n u ils AsnsjBonki Fiecc-12 EtecOrlUt ' S lq llW P npese CO* Mddug Prim zw g.F . --1073 -362.7 -3B69 --m o --273.0 --3099 -- 889 FrcwiusJcz --100 F. 27.4 in. Ten. 2791in.Tac. 25901n. Vao. 16 Ib-gage 0 Ifagago 2S.43in.Vsc. 7,52lb . gage QeUSeatPrimi Era. frw > tea P ia r . 1851 2713 607 232.7 701 2049 m 809 . 749 ' 489 32 20U -1IH0. - 073 pressar^, end can b e amdenaed a t zninus 30 F saturateci tem perature, m im a 64,4 F and 225 Ih gauge &JS tire disdiarge pressine wonld in d i f t per- ioni, t wiE gire tem - eresse to apfamrimateiy 20 ib, re* peratraes down, to ntfrras 170.8 F (jctng 36 3 `brak lhm*poww or f nesded, A iourfii compresa-, an increase of some 33%. Hence fjfi. i ttrau TtutMctt a tvriui , m E R crarm ssaeK . in S la tta rli of a low-pressure con- th applid horscpower shonlct ba densng u n tt, is used toc cooWng ha th ndghbarhood of 30% gruat- the-liqud' othylana in th xecdver oc th an firn design horsepower. ' vacutim egually weD. The idi to t m a 30 o r thereabouts, w hen The high-stage eoznpressor pump s drive fryth Chain shuwn. t ;th left and toecther., with Cono tHkdeaBBg filler is bdow th lev eto f th idi- ha th ctanfc th xest o f Sur System is shut .dow n;'ibis feeeps th pressure in th etbyiena p ^ in g w ithin safe lim iti, 's dio system is pamped. shouM.Hkjewise bave a faotor ofeafety in iis iuotor, dependng upon ` th inteonediate pressure: far d ie j candffiuaa bere m eatjoned an io - j caso. Booster m chines wffi firar down beline fhie machine Ss create f atxm t 15% should eavr. j cylindera messurtng 15 hy 10 or stoppe!. ' _ th xerpiframcnia. FuHhcwaore, ! 2734- fry 12 are becoaafag a conxrami Eg&t in terge gtdcfe&eezhig piante. ' . One oftim caldina! things in de design of a two- or threc^tcge sys- tem is th sdection ot motcns of -wuenever syne&ronois motors are m ployed th sterting torque and puB-in torque ^uniUl be checkcd. (Assoda System proper hars^power. TTiew w itthe l i is suggested that wheBevcz th : times whssi: th 3oad varies from duplex xangmaant is ensployed, A cajscad eystem has th la w -. Sie dsidgn coaditotm. Suppose we th startngtenpie beat lessi 50% temperature refrfgerani cndensed bave a plani dedgaed for minus and tio'p^ -in iorau 40%. hy anotber refrigeranti b is 50 E and tiiat dnctog certein pe> The- pori and valve arma of a wao originally Sons with carfani rfods thb level Snmoases to minns hoost* camjirsor i3umld be large dicudde and'ammonfa a good inany 38 E.-H th intermediate pressure. SaardertoheepfbemesmrdrcpB Tema ago. ilo K g. 3 th posatole in an ammonla .two-rtaga System in ih compresar s t a ndniimiin. ose af ethyiene is Surwa for th veste 10-Ih, nedmt design condi TMs jnajr he ganged by dhackinE tirsi alep of th carcad and Frcon- tjtm5, the requlred barapower oii th propertiea ot tfce refrigsrant; 23 -for th eccoti! utep, which is th booster conqpnm: wotdd ba ior instance, with amaumia at mi- divided iato two. oteges. Ethylene appmdmatdy 28^ hrske borse- una SOF a 14-lb drop in pressure can produce teroperatuies below power t minns SOF satarsted-re- corresptnids fri an inmease in Tfllminuta 150 tritile mafatjnintng a J g a sat guctlon teroperature. 5 m m rf ras nf 9J5%.At-nriiuM 70 T POWod or two of pootre gauge th auttion pressure should go to th sane pressure drop wocdd fa- - 1 r tank or anenmnlater from -which th e refrigerant pomp lakes ft suc tion. has th e refrigerant supply usually controlled b y float level salves. Stow Temperate F or really Iw -teanrperature Jn- staHafiara i t is beat to cool the jackets o f th e kw -stags compres sors, by rotes; or b y refrigeration connected to one of th e hig her stages. A t low pressure tile pound age of gas himdied te Quite sm all, so th a t th e h eat'en terin g th e gas from file pips line, o r from, con FW W B1ACRAM -1.0 W T S M fi. C A S C A I* S Y ST E M - T K V U EM l/iW K )N -2 2 duction as i t entear file compressor, m ay be quite high in proportion. n a . 4L A 'CASCADE SYSTEM TUO M IE U K B IN'TW O STABBI TOK C S N ktM M B THYONK. n m I t KEPT M T B ttl BATE M E tW R C B V H tM TH E M IN PLM 0T I t t t iv r * W O PCRATIM I U U . W H KM E- In -fids kind o f w ork various -fiendshave to b e coaled in th e form c l -brines, o r tea kw -tenipentta xe toons w ork. We refer particii-. drease th gas volume 14%. At locatim i of Which is beneath th e larly tei calcium chloride, ethylene stinga 60 Ft 20%. Even at ti evaporator coil. The m ount In glycol, end m othscoot Codling these bighe? temperatures fi il. impor- circulation an tie anything from m aterials to th e lo w est tem pera tantj ior irateneo, t mhma-Bfl T, sKghtiS' Biore than, rffid sn t re ture levrite a t which they m ay be 6.2%, at mini 40 % 8.5%. frig eran t in d ew lo ptJia d uly to ns successfully handled necessitates A t'tew te ooipenterea, th heigbt m u d i as fo u r o r fiv e t i n s th e a careful consideration, of th e .vis- o f th HqUg in th , evaporator quantity evaporated. W e'rfteaiiiid coaty of th e S aid vrithin ih e cool .-honld h e tken ia to coiieideFatm. ing range. Far am p le, a , 20% some we bave a n ammaina tim es the quantity te satisfactory; to ld tu n chloride solution bpci-ating -vaporato? 6 te st In h e'g h t, and how ever, fa stoat caseswp p refer to a t a tem perature level of around fi fe eantidered io bave 60% of use a larg er am ount, upw ards to 18 3?, if corded to a range 'sftme- head o r fiqtdd IctJ a t a swetion five tim es th e quantify. T haaurge (Contiiwed on page-38) pressare ccErespoiidng iti m iaas 60 I*. The pressore a t fise bottai e t th evyporator is OJ732 Ib ahove firn tfte t pressore freni, file evsp- ' SIC. A CCM FLEIE B-Btw T O T PLANT AT B U M * BM tla B IY IS IM , ICWSCM, MARV- L M W -S X E OF SH E N M T BEMABKABLE UW -TEM POIATVW m T JJfn o K * E V tt w as, arair, tr J d i resulta j a a tem perar tu r a t th bottoni o f th evapura-- ta r i l of minila '58.5 E . A t min* 80 E tm da- fihe conditlux^ ti tem perature correspocding io th W essre a t th bottoni te m inta 93 ? ce a Idss of T ? in tem pera ta ! a t Ih at p o tei O! c o m e fitte effeci dependr upfrn th' degn. c i thh. Byattso. H a a aecuim iltot. is em ployed,.file lquid am m olla a t- the-bottam o t ti :eoS, in .th case u t th iira t am pie, te minila 60 E so th a t f i te in a sub-cotaS ccn- djta. U nder su d i nmrQtios fi m eans th a t in th design of th . fyapegator tfds tem perature dif- fsnce innst.lje taken. iato eonnid- ***ob- A t 20 E th tem perature difireneis h i th bavo am p ie 'Pjdd be.less tnta 1 1*. Tfrequafily, in im e temperature refreuiation of th nt te.emptayed in th tow i or evaporato^'iti-conjtindicai. J npammlxior, th optimum RH' POWHt A INDUSTRY- ter'JANUARY. 1946 .51 M usic for Southern Imliisirv MOST o f our N orthern neigh bors, w hen m entally pictur ing th e b eautiful -South, hear TVMfMBU K m Tttf eaMMIHB Stt* A t 1 t- .IHWayM. annamite a r m fmcm ii*xb mtastheht. darkies singing in ih e cotton Helds or a banjo ringing ihrougfa ffee lUmie tat a btteJegrotmd f r (n u tria t m oonlight before a cabin in th e pines. The South, as th ey see it, is a lan d of re e l m usic. a ctivity h at prove ffe beneftts. South ern ptant* ttm mu be Me t v ttse i t . A ctually, th ey have risings back w ards. In tb s industrial Souris, i th ere is no m nsic, unless th e dnm e rale -and m ake th e w orking day cd in Fatigue and Boredom in He- and d a n k of m achinery can he more.cheerful. jw W ork, published by H. M. called m usic. U se hum of a m otor - Music In industry Is certainly Stationery Office. This w as fol and the grind of a drill 'are mdc s o t sear. In fact i t is did, estab- low ed b y a paper by Professor only to fiu-eam o f a conscientious B ated, an d proven. Almost too H arold BUrris-M eyer which cov maintenance man, and his trained old. (to m ake a slight crack a t oar ered th e studies made a t th e' ears too frequently hear discords. readers); to be used in so few of S tereos Institute of Technology. On rite 'other hand, many North our progressive Southern yiania. L ater, in 1943, rite W ar Eroduc- . ern and 'Eastern'-industries greet thorough study f maie in in tto n B oard m ade a n ational survey . their Workers in the attorning with dustry W3 m ade in England be- to determ ine rite benefits of-m read music designed to boost mo-' to re th e w ar. itesulto -were repori- rie in w ar industries. This mn-vy il aiw. t u M t n u t t m . cmjuab. the c a ria v m * m c nransMEa m is Khommm ah. aaransehent with bbshe Musm. MB. **V r( it *M ( *u t iir T U V t la M tU n v Of 100 pianta indicated th a t both m anagem ent and labor w ere con c a i th at am s accomplished ^n artab le resu tts.. Whact does a background" a t w otfflna m u se do fox employees? T he prim ary objects are to provide id le s ite m theboredom of indus tr ia l monotouy and relieve physi cal end m ental fatigue. Monotony is relieved because th ere is a con tin u al change of background th e i, m ight w ell b e com pared to the change o f sceariy th a t passes be fo re th e eyes of a train traveler m oving, thrM igh varying land scape A movie throw n o n a screen before th e tro tte r vrcmhl relieve mraurtony to m odi th e sam e w ay, w w w f w b x y p s a i u n u H E H i r r o g o u u ........ 5;1S AJ*. 12sM Keen Bow B lue th e B ight Wama Tmg When Irid i Ifres Axe Smiling With a Song In Ito B eati 55 tflst-EonnA-Tfe Take a Bool's Advice Ac-Cent-Tcfrn-Ate th e Bositive The Swan . L et H e Love T on Tonight Mehrachcly B aby Three LitUe W ords My "Wild Irish Base Somebody Lavea H e 33:1S P M . l 4:15 P M . K n e and Bandy--Medley Cta. W ings of Song Daddy - The V ery Thought pi B oo. D ark Eyes U ndecided My D ream s A re G etting B etter A ll th e Time O ut of This W orld The R rst Love C th w lB tG n g M r. Haydn G ets Hep B esatiSd Lady Los Timbales Jersey Bounce * bore. Our nominating engineers A ll of these axe proven facts. have proved th at glare an d (he They have been proved n o t only in wrong color of light w ill cause fa th e laboratory b u t in th e plant. ., Ague b y actually draining vita A ir Reduction, Bendix A viation, min , from the body through the. Consolidated SbipbrfhBn& Leeds eyes, it is evident that (lie "glaire" & Jiartlw up, Ohs E levator, S K E ,' at a never-changing noise can Spetxy Gyroreape, WcsHnghmwe, have A similar drain on'the reserve and hundreds of other industrial ' energy of a.worker. Thenoise need plants in th is country and in Eng not he loud to be unfavorable to land. have found "that industrial working conditions. H ie carapara- m usic helps to im prove w orker , tte Stance ofjcontfamaHy dieting m orale and increases production. typewriter, keys can he equally W ith -a m usical background bring. Music Changes these `ione% there is less unnecessary talking , allows the ears to rest to..mdj the among th e w orkers, they find th a t ; .same way that a'man occasionally th e day passes m ore prickly, and ;shifts `id s body from one position th ere is less obvious anxiety in the to another to rest differen t mus w aft fa r lunch hour, th e w ait for cles. quitting tim e, and th e w ait fo r pay ah BtreinjnKns ubmkuui 'w m n TBS EXTEfetYE Mtntc UKBMV WF OVM u > rs*M oam tw is m k u s s g esw w n m m * r m i s i * eMmswxsR. u n , baujis. bote a r r t x t m mounted ummk. mmrst c h u m . hut .most industrial work requires constant use of the empluyee's eyes, and a moving poetare would be distracting rafter than benefi cial. Bear production workers., use hearing as a part of th ric jote. Tfcrefoi murid in no way dis tractsfrom the proper and concen trated "use of the e rte c. o tter Parts of the body. In feet, i t la a gcznilns aid. Without anurie the cam te a r only the constant din at ridnery. Tike tone is never [ -crnged. The effect of thfemaant-J *my on the body its as fatiguing an ^apot o f red light shining in to e |, i w ith never-changing brightThare is a dDfetmcianalogy IN PA W R S *, JWMICT0Y * T A h M L V V \QAL I cordiogs and-a mriaiifoc-choice tities. I t also eliminates the of a person to operate owned- record equipment, largest supplier of industrial sic is Muzah- lheir system is amide. They install speakers' ynorplant, connect the to a special Hue installed by telephone company, and plug thi lines in to feidrstudSo outlets, subscriber pays-by the month,foi? the Bervice. One of the reasons that fete service has been so popular In the' THE PRESSINE. NETT. OP THE ORIENTAL IAQHBRV M DALLAS IS FSWISHED WITH AH UTOHStmAL.IEBMO PADSRAM. d a y -th e lin ee big "w atts" ef ev - phonograph and a callable num .exy emplqye, b er o f speakers, th e dm pleatahd ISnstiniptrteQ t of all, enrploiyeea . best w ay to get good, properly de- ite m usic. )Cn every jsurvey feey rigncri* program s 3s by using the b a re indicateli th a t i t ia a Btrang fatfWfiwB of a ooaanerctsl firm sat m orale booster. M any piante b ore, up to supply orrie from a cen fouod fe a t music, m oie' th an any tra l studio. This assures good re - o tt o single B ngi 3* aded'eaa- Wra-feand Eastand so neglected' in'the South is that until recently the on3y-Mnzakstudiointfae SotrtE was Honda MusteBetwork at Ml-, and Brash,, and this' was largely'for the dishabuthm of music for public piacea. How, Business -Mu-, sic, Inn, bae opened a studio in Balias to sente industry in the DaDas-Etui Worth area, and an other studio is opening-inHouston. If these new distributors ere suc cessful, others wHl be established 5dthe leading industrial centers of the South and Southwest. ,Y* 1 pJcyar-em ployee reiatSons. A bsecfeefem drupa, turnover s defl- H ow Mu.cH H e at Is t a s t i nitely cu t down, and applteattoiis er'anplqym iBnt actaafiy increase. BntonS gftne fu ll su pp crt -to fha B JEACH in 1815 L. B. McMillan read an im portant papar be fo th e A.S.M.B. entitled, `T he B eat Insulating Properties of W hat K in d o f M usic? C am m m ial Steam Ptoe Cover- JTu s.t any mum.e w ill no,t d, o. I-,t - r vr " ..T. he phajvp.er.aroused unusual mnouatt- hueTZp,l-a_n_n_ed_ to tit. tb s ,,w,,o.rvk frtenafc at fee time, and mbsbeing them. M usali,'a rim ercial quently i t h as proved to bo of distributor of industrial am ale, baa m ilch value to th e engineering found fe a t one of th ree type* of w orld. One of fee curves baa often music w 3i fit in to m eat operations. been used by tic s w riter in v ari They offer m orie fu r industry, lo t ami w ays--Jig . S3 in fee.paper. offices, and fo r public places such Concerning fe a t curva fee author as restau rants o r reception' room j, said, ...f e perhaps the m ost'val Indnstrialm usic is w ork magic, not uable of a ll fee resulte contained plop m orie. f t la arranged an d sp e- in fete paper.9 cSaHy programmed fa r busy pinta. The curve relates.to fee loss id Office m usic'is designed to soothe h eat fro n t w hite canvas cov- whose H -- the beat- loas per square foot of outer surface coy- ' ering, Bta per hour. ' The above te a modification of the C. M, Sames formula which appeared in. fee dteeosam fdEowing the leading of fee original pa per. Urn `Tamos temute" was based on fee above mentioned Mc Millan curve. How for those readers who would like to comparefee heat Iqat from covered piping w ife fee greater heat lost from uncovered piping e good Tobgh. figure, ac cording to Gebbardt, is to use 3 Btu lost' per square foot of pipe per degree 1* difference in tem b u t it does -no t establish & w ork tempo. Music fo r public places, on fee o ther hand, 3s entertainm ent music. R esearch m en have spent years determ ining th e p ro p er type fo r the various places, and toe choice of s&ecHons is now m ade In a scientific m anner. lost from sari ptptofi regar dless of fee thickness of fed insulation, "place a feeanum etar under fee canvas and. another in fee a ir 4 or 5 foal from,th e pipe.9 Subtract the low- tem perature from fee high and c a ll fee difference t Then sub stitu te in fete fom oda: perature. Thedifference in tem perature in fete case is the differ ence between fee temperature of fee hot gas or liquid or vaporwith in fee pipe and fee temperatole of. fee air surrounding fee pipe. To be sure fee position of the ptoe, its exposure to cold air cnente, its riza, etc^ aHfcaye much to do wife "WMle music m ay b e h ad in any p lan t by th e installation o f a 380t ; f 220 320 feq actual heat loss, but for gen eral computations 3 Btu is a good figure t' use. . i - A r k a n s a s E x t r a e ilo n P la n t into a receiving lank w ith agitator. Bagging thm nflti a KHw f tp n il and tor the OH M fflln g Industry solvent m ixture flows into a large storage tank. I t is pum ped through S y ^ a ite ltG o rd o ii a flash chamber and then a strip ping column to rem ove.the last eeunOniical in electrical - rftely determine that the solvent horsepower r e q u ir e m e n ts toobs^ hk 'trill -work efficiently in then 'th y pn.cenj: T r^tm nW I p ro , cottonseed oil recovery fo rth c pro- trace of solvent iron* th e efl. The m eal is elevated b y a d rag and discharged into th e d rie r to re cesses and nqiddfig tody Eraitcd ductioaathigh quality pieduots, cover th e solvent. operating personnel, an AESs- Chalm ers Sefcrent sem i-crocks Oumudlmi - r*TM TM " Wide ApplSeaHon = scaleExtractionunitlor cottonseed The extractor or contact cham- * According to C, W.Hoover, gen- | <nlrecovery has just been adapted her is constructed oif many supar- eral manager of the Wilson plant, ! to the oil twilling industry by the imposed glass rings divided' by the Solvent Xxtraqtion process at j Delta Rrodiicts Co., "Wilson, Aik- steed partitions, The cottonseed cottonseed w ill completely revolt. 1 mesas. . meats are fed into fee top and pass tionfee the oil raffling industry. The esperimaital unit was or- through by gravity w hilethe sol- TWs method {.extracting oil can IfiiaaBy designed ibr and fleet sue- vent ia introduced at the base at also be used' by the mats for ; eessM ly adapted to th e soybean tbeBhctracterai^ vrtthflrawiiBtthe crashing soybeans and other on : industry. It ia identical in design top giving a odtmter-current .flow hearing 'seeds nr nobs; giving the- and detail with a 200-ton unit, and effect The mbrtnra of- oil and South's cottonoil roHls a wide ap- | the capacity is sufficient to dell- solvent -discharges from the top plication \ t A utom atic A attorn#Re, a u io m o iic ro o f eooHng sffMioHu econom ical { * ' open *fox ****** o help lx ir eonffipniqgr, By Leonard IL Holder* PICT0EJ5a roof with hot team being used w hen th e roof -tem eoEs overhead -- ye, with perature rem ained c o d Then, It steam on in' th summer. Seemdsid not taka long to advance this raber dlly goes'* a bat a roof type t bucBng cooling to include at 150F willproducetemperaturas foanafacturuig plants, theaters, underthe roof of 8H S3F. OlteOf motion, picture atndioa, amusement the oldest srintiples of cooline is baffla and even residences. Today stm In generai tue on the roofe of 'mUhons of square fe e t of roof area countlessofficebufldigs andmah- are kept eool by autom at biemc, u faetn rin g p lan ts fo r th e dissipa- m fcg thfi sun's own heat to actuate tioa of heat Item the son's rays. th e thermoatati w bich controls th e insolation Tfaiffitjwrt roof spray system . When insulation w as brought E tiuuw feal Operation in to general use about seventeen Since th e relativ e hum idity of y ears ago .very broad claims w ere th e a ta o sih e re is a prim e factor m ade fo r its dfo ctw ceas in pre o f efficient evaporative cooling it venting, solar h eat pntration of is logical te a t th e lo w th e rel buildings. Some type a t struc ative hum idity th e m ore w ater tures responded very favorably to eraporsled. T he systems are da th is treatm ent, bat o th er building d o e d fa apply w ater toroofs very ow ners, socking greater cooling, sparingly, ju s t ' enough to kQ> devised.fi."roof 3pray application ta them au d it ,$a th a t evaporation fa curb th e sm rsh e st a t Ha source-- alm ost constant Ib is type of aaur- th e roof Of th e building. I t was tu re appEcstion prevents the sc- found th a t when th e spray w as ap eunudafim o f w ater on the roof plied th e reof did n o t g c f w n so th e re is; no substantial xun-cif. and conseqgientiydid not tr a e s te A ny excess w ill ru n to th e sewer. ap p rsn litle heat .dow n Info th to re spray heads used in this au n the smniner Of 1931 a standaid deigned roof spray system be gan*,to- appear on foe ronfi) of buildings ht Washington, D. C , a city'known for its very hot and humid 'summers. Initial installatinos were inode on apsxtaent buildings aBd.hofofo. Sewn, ther mal controls were adapted to roof cooling]and the roof spray ^ppii. sattea.beime automatic, no w ats tom atic cooling system, have been designed te ruse aB litfle w ater ta possible arid hav a wide range of application^ O negaH on of w ater p a m inute (spraying tetem itteatly). keeps 349 sq i t of roof cooled to n few degrees above w et M b tem perature. Controls have been. Improved to reduce w ater con sum ption te d s absolute ratnimtura. `fbiKff AjpXl SJwrwr Cwigunfo Pm Or The spray of water, which Is very . fine Su character bui nut a mist, is In actual operation approximately coe-foiid of foe day while foe am is TOas rffident and re-' fiatde centred enablesfoe system to keep 180 sq * of roof coated--mot varying mare than three degrees-- for a. ten hour day using about 60 gallons of water, Modern automatic roof cooling systems are designed to (gray all fif foe roof area. This fo awopj- pliBhed by foe use of -part circle coverage heads which are used alopg foe edge-of foe roof, para pets, etc. These part circle heads are'supplied in Vi, cirde, 14 circle, and 94 circleheads. Any portioned . a roof not sprayed, will absotb a large amount of heat and tend to lUdM? or reduce foe effect of foe ! areas sprayed. Therefore, it ^ most j important to Insist rat fo il cover- 1 age o f foe roof-tobe coaled.Figure j 1 shows a typical spray bead ar rangement.- W ater Supply. -It is recommended that regabr city w et be used fi available, sad It Is seldom necessary tb Increase ` the water pressure foot epocf spray system. Another source is foe waste water from air conditioning units; 53ua water may beutlBzed by employing a .connection to foe waste line, andinwessibg the pres sure by e .mail'booster when re quired. When the air conditioning compressors are not naming a by- trs ! ;s ; f pan cmmecifoxtwith suitable onto*- wtic valve to tbs &&ym&ss supVcan tte usad. The u s e d city ter only) when the ale egnat- twnmg etoteanEnt is not xegnired to cod the tedding, is a very ecnaoudcel arrangement. Water Cawaanplfea The amount of water consumed (evaporated) depends upon tha va rious factors which affect evapora tion. These totters include (a) inr iehsHy a t can's radiation; <b> per cent at relative humidity present in atinospbere;' (e> the velocity of a ir e n r o i^ (3) the type of Bur to n upon which evaporation de cora Hough snrfacesv slag, gravel, etc. tend to hold and eoaSerre xnoishirov . Tfetagthe Weal w ater pressure of 1236 p a as ite ra tin g pressure . a t th e head, a 31 circle, tw enty serration, MO degree trajectory "A pril Show ers'Sgray Head" w ill otrma.Tnimimof Ifi ftceatsrs in an equdaterabtrBmgular formation. Baring the consumption of water n an average July day in Wush-osSto, fe. CL, with dry tnb t 90 S' with 00 % relative humidity, tiie system working <m' Sai slag roof will be "OfT* approximately 305S o tte total hears of anabipe and each full circle head will use 50.22 gallons per day far 10 hoars operation. -Bach head wBl cover on overage of 173 sq ft for a TectanguJar roof, tratas 10,tptf set it of roof area oa.a hese figure, a fcnfcsummer day vrfli . require about 2812.76 gallons of water. This,would be a maxhnura wqStoBMnt Since there ara,many ckm&y days, it wmM he mure ac curate to base wuter ctmsuiaption to an.average 8 hour day, or fohr- Cftea of the above figura S u b t ly tobm w ater is used t o toofe which haveno slag w gravel P m S H JU S C G BECKS . h ja fl Shower Company InvfaTtaKrat. E to n this cantimunis record fo r ana roanBis w erste* . typical dras when unusually nigh temperatures were espariencea on the e to n p a r e a ^ te r g a l foe floor below taken s t the same tim e. These show venr d em y me wenarjtaMa redaction a t th e temperature differentials between tte top ** and fibs floor below, and toe outride dwde temperature. - >ronrpI -- System N ot h i OperatS* State OBMb State' aSST* ettjnMtr W| S tf . S a t- J u ir 8 ft" 23= 68 is San., .T 83 93 13 S at, 91 Sim , 28 80 83 84 931 U 9 teitXUIBERfIiPt* *& ? 14 10 8 Vi Brenp H ---System In Opcraffio Aywl Shew** Automatic Boot Coder Pieced to O poeflea Tucs. July 9 91 87 83 Wed. 10 83 86 Si Mhn. 15 aa 81 33 Etti. 28 94 SO 62 Toes. 39 94 91 S3 Wed. 31 89 82 87 1 1 1 1 --0 2 -a 1 "" 0 --2 Not particularly the contrast between Sunday, July 29and Tues day, July 30. When the wsteni was not to maratan, an outride m axtoum tem peraba of 83 P was duneuj.wmi a Wot BUJb Tesnp. of $7B, which was about normal. On foe flbth floor on'inside tem perato; of 98 E"w as experienced, w ith 84 P showing on the floor Mtow. W hen System W as Xu O p ra tig n Two days later, when the system was in operation, there was experienced oug t the hottest d on sera, taking a ll factors into CQuafflecathm. A maximum D ry Bath Temp, of B4 F , w ith a 'Wet Bulb of 89 IF was xaeacded; giving ,one of foe- highest figure on reeterd for the total heal to {he afe; to spite of fo b unusual con ditimi, With Dry Bulb tem p. 14 F in excess of these two days before, the,inside temperatures o t th e tap floor were no higher than'before. building and iavarubly mftuences temperature to the floors below. Awotitec taapaxtsnfc benefit of rood cooling by automatic means is rsaintatoing a constant tempera ture, which, timing the heat of.tjie day, does not vary more than three This msteni xoof ten- perature is a direct meahs-for jasolongtag the tile at the reat, pre venting the escape of volatile oils from the waterproofing, anti pre venting excessive expamiAh and contraction at physical equipment, ri, t B..a. .rseuiy inox sun, wmbismok s. #. ifo n y B en o S ls Users .of tins automatic roof , coding system state that these is j .wo appreciable increase to humidi above or aboutthe building,'and 'one whatsoever inalde. The rpraya ... -*oye the roof All the air with 'toe particles of water and aeiudly cool thousands o fcn tic feet of- wh&h foils fended sir Ssheavthan heated air) around the SHERN-POWER S, IMDUSTftY for JANUARY, J 6 57 l44n- dowpedmerato each The tem perature in 'feto areahigh, Thermocouples tailed feto area indicate a temperature about MOOF. Stanga and Shipment L b a it m na rwr nun MtMMSENBtT. handling o f s f e ig chemical% etc. fit-m any The finished brick to rife stacked-iri feeportionoffee bufl-1 tag reserved tor storage or i loaded dteecfiy into a freight car' l for shipment toodeatany, in spite-i of fee old proverb, feto to fee only-' point at -which straw comes into ' fee process, to. loading a freight car, straw to placed between each' layer of trick to prevent chock hosiery plants, where fee knitting' is done cm The Product long 48 f t kn ittin g ma- The Tcoup plant's output te eon Vhtn a w>dn arid fined to two types of brick, a high w ide t e m p e r a t u r e .heat data brick sold under th e change w ill'cause a had trade name of BAHGEft and an m etal deflection w ife mtermedtote heat "duty called fitteli' as uid otiier air fee result feat fee readies fa il to Troup. BothBARGER and TROUP conditioning equipment eater fee sm all halos properly., to bricksmeetfee AJ3.T.M.standards It m suggested feet, in plants fee w inter w ife temperatures more foe iheir respective grades. These ewcaly controlled no trouble en standards require feat high heat quire frequent ck ebonges, fee a ir. sues, faut during fee nommerwhen ditto bricks have a fusion print duct be placed on fee roof to 1 Inside .temperatures may m e to . about 3075s F and to r n td lr i sprayed along 'wife fee root, bn 102461 F and then droj! suddenly heat ditto bricks have a fusion, many installations safe an ar- due to n shower, considerable"trou print above3986 F. s-afigement of forceduir ventrlatioa b le results. A n atrtcceatic ro d Tto brickmaxrofariured at Troup bra added greatly to fee comfort to a part of about 809,006,006 brick and greater efficiency offee work a year feat come from General ers, Health is oar greatest treas-, of udh troubles. Refractories' 22 plants. The'msta ore end an employee who works The systemdoes act increasefee office of fee company is to Brito- - in n cooled sxea cstn pat out m o absolute humidity in- fee coded delphia, and a district sates office per how than when he is uncom a m as is poeaihle wife evapora te maintained, to Houston. Tina fortable. tive cooling methods. .Such a rise Houston office not only serves the would be .most troriblesome in Southwest, but haa made a number -wood working or furniture plants. of rales to Mexico. Ik X>. Hitch- . Motor pterin her been air eon- Your roof can be a cooEng ele cock. District Sales Manager, sees diHoned for commercial reasons ment rttfeer than a summer (aiper- an exi-eDcnt opportunity for in such as holding tolerances, proper crease sates to the rapid progress feat Mexico te making toward 5n- . dnatriafeation. Obviously fee - Troup plant is afcely tocmted'to Bddc off the heat and allows the'caris bearing and. wheels to operate ina reasonable temperature sane. It is very important feat an even, draft be maintained, at both top end bottom,of fee kiln. Xbto to accomplished by urine two cen* trifigua! fans, one at fee top and one-et the bottom and balancing fee draft Therej* a tunnel under fee Hto to whicha man maymove about and repair any wheel or track trouble or remove' fallen bricks from -fee right.of W - A man working to fete area ls pro tected from excessive heat fry fee Band seal, Burners '. Sis; main burners to fire buses and auxiliary burners serve each ride of fee kfln. They am placed about' midway and fee directly onto thebrick mirangriowly past them. Tta natural gas-burners ace served by a 7 to. gas main wife handle order from below fee border. The enoanovs industrial growth , of fee Texas-Goli A m has brought about considerable demand forRefractories in that area. Veiy tew baric materials are manufactured or processed wifeout to seme way utilising re-, fractories. Hwtre, fete.modem re fractory plant a t "Troop which makes available high grade re- iractory products to fee TbkbbGolfindnstrial area willcontribute greatly to fee continued progress and industrial development of fete area. i I S afe H a n d lin g o f B a rre ls Moving and ftM riJing iw re b i |m t u everything else, fins safe methods w M di should he follow ed to preveift eel; denis, th is em fnl atutl'gsis of mebundling p r a & re arfB suggest safeguards ixad aufftom fo r other U n ffitig jM . . FW. 1 1. Keep in good, physical esn- B. Stand a tth e side of th e bar ditiocu Barrel handling is strenu rel; glace hands ad opposite ends ous wori; therefore, a.warkec who. of the barrel, grasping the chimes. is out of condition 3s mote apt to B oot.the barrel oows, laterally to cause an accident the liquid, and than, using & Safety Shoes end leather fee splash to aid fee operation, gloves or mittens mast be worn lift up an one dnm e and push a t sdl times when handBng barr down on fee ether. As fee b arrel rats. cornea up, remove fee band <m the 8. 'When rolling a barrel 'keeplower chine and get fee feet and your hands on the bilge o r quar-- legs dear. tecs. If your hand or Bosses is Never attem pt to up-eiad a bar caught .between, the chime oi a rel by yourself unless you can do barrel and some other object, ae- it w ife ease and it is no strain on vereinjury may result. you; If you are notphysically able 4. l&ep feet and legs clear <xf to up-end a bated alone, do rant, moving barrels. Never roll a bar try ft, a s a severe bade strain and rel toward another employee un possible hernia may develop. less ha-is espeefiag it nr feeing . 7. Always pull over a barrel yOu. when it is desired tp Jay it cm its 4. 'When,etadking empty bar-' side. Beach across fee bared, and id s, first lift th e barrel to knee grasp fee ohlmo on fee side away hesibt, using fee muscles of fee from fee body; then pull, and as legs and.shoulders. Then, use fee (CoBtrauei cw page 80). - knee to boost fee .barrel to fee higher level. Keep fee back straight end erect ns. <* 6, "Sheet are two ways to up end a b in d : A. Sc[uad. at th e head end of fee barad and place both hands under fee lam er chime, Keep fee bade tetas, ft head back, and fees 'arms straight, ttte n Hit, using the large nnisdteB of the feints, FtS. 9. He. 4. . tm** >AMUAQY IBAlb Xo ! \ i ELECTBONICS A B ifiw J o b f a r tifate M a in te n a n c e M a n i me secoiwt in a ieri f rtirtei ta serve o s a guide i e le c fl n k s m oin- tenoM ce u n t, o^pK es f t e f N riew tia& aw to rC T iitro m iijejw w Jt . JB f BUC. Roctger Tate Srut artid e o t thi* series th a ttu a sonatore are cmmscted n^ativa haK eydes ot th -e in in th jDeeemberlagne eovered . "back io back" ao tirati when.they p u t Cansequenily th palaidty ot th generai aspects of lectronc are condticiijig, ose tube pasathcs.motta: amiatare and th dira* d ra rit mamtennnee an&iliuzbraied positive haH eycles and tira ottuse tifasi o ts rotatimi is detemiinea how m ost c i th eqtripoLent lifceiy to he encountflred in industria! pianta could he separate!, theoretir&Uy, iato basicunita comprisinE rie. i. electihuo winraM. am en mirr masbai. th atgoal System, dgnal ampu tici-, Thyratron or power stage, dectro-m^diaiical stage and th power ceppita. Thls i* shawn dia- gnunmaticalay in higure 1. T he.application o t suefa. an an- lyals to m otta cantroU tag d rc tis ineorporstiog some a r aE o t th systean cqmptmeats & .eovred In t s discusso-ii. 1 order tftet th m aintenncee engineer m ay w rk IntdligeiiKEy on ffuch apparatus, i t le essential th a t lia la v e a thorougb u n flay - ttittd iilg . ti- h a . p d n d S e e invotred. Tb this endtiweperatcai ^ ^ ELtcKomc w > cmniai. n v a m n m w svrm ot more orJem eLementery circuite is dsedbeS first'iollowed by an aceounfc ct a mojre detaitd and geoeralta iapiilirabfe dtcoit. Siropte Control Circuite spigare % usva a a rc a li used fc r th reversing operatim i of a drc nwtor tram ttn 'a -e souree. The dotted Enea. in d icate. d ie breakdiw ii in tb -th a System ctn- poiients, Tfcey are n e t discusseti in ' `'O utput" to 'In p u t" ordr inasnich neak n o w M g e efth fi opera tim i e t p ie Tfayratro ll stagni which is th b eart o f th is and' -*nwnr m otor oantsl cfrcuts, is a prerequlsite to "thp m drstandisg tt th remamccritfthe C ircuit T h etw b positive gxid Thyrtrons <grid. cenhQ eil rcctifier tubes) W M ehsnppy th direct eu rrent to I ! I by winch tribe Is conducting. This ^ illustrated artiematScaiity by , ptne St. ?owcr Supply 1 y The semes mistily am t ftilfflte fear reqpfceraente: %furnishes the Thyratron anode supply, esrftea the motor field wilhdirect current, provides low voltage alternating current for the Thyratron heaters, arid supplies e-e grid voltage for the Thyratrons. K should be noted that inasmuch as the "dtaart cnrrenK* supplied to the metes- atma1a*e Is netuttlfr the pulsating volt age resulting item hail-wave reotifealio n its effective value Is Jess than half the voltmeter rending; Consegnaifly the anode potential wfflbe about ta k e the te d value for the motor armature. . The tan delay relay prevents application! theanodevoltagebefore the cathodes ofthe Thyratrons have reached the proper operating temperature Th is jmccHBary to prevwt iniwy to 'tee tribes. The reoired M ay time varies lor dft'rete; tube types and is-given in -e mauufachRer's literature. aoctesM achamcal S tag e Theteq& tem ataria.adrc madime designed fer reversing sere- Ice. T he A d d Ss separately excited nd tb ew tad tag M designed to r th e d iiect-cu rrg n t available fro m th e pow er supply. T he u tm ature is d e- signed fo r Ovo content a n d v o ltag e h i tb s T hyratron .ethodc circu it, -sig n a l S y d cra-Sigu ai A m plifier Xu thJscoufaol te e ,rj5gnBr te I. the motor is to respond is- initiated by a pair of rnamtejtiy op erated manually dosed push'but tons or egdvalent mechanically operated wntacte. Such manual or. mechanical pperatinh of-the con tacts obviates the needto r a dgnel empKfier inasmueh.as there is strfSsteut power <frc6) available to .actuate the lightcontacts. Obvious ly the contacts cmdd be cma relay actuated by arfgnail amplifier re- a signal item a photo cdl or aualagotis dffld source. Operate*. ^'With tee circuit'energtaed and delay rater dosed both, Patrons are conducting hy.vir-. Loi the grid dreuit constants, i results to altotnattog current ' 3S3ted to Hie motor and it t a Standstill. The I i - Y U |r . HBWWmm |TM SB-*ky.... T ' * A <cm **r*t* -^ n I n A W w fib. *, hack to b a o k thymt coNsnain. (nurent is limitedte a safe value by Uic reactance of the choke coil, When one confect Is ocened the ftrteg voltage Is rpoved from th e grid of th e corre^endteg Thyratrea and os they are supplied ,, ith alternating current it will cease in conduct on the succeeding tedf i^d e. The motee wHl ten rotate totlmdireelnn dictatedby the 'W hen th e co n tact is acata d o sed m eter toU b e t o to an a b ru p t step o r plugged b y th e re su ltan i d b a n d o f current on th e a rm a ta * - O pening th e opposite co n tact causes ro tatio n in tlie oppote diree& m . If th e contacts w ere both won-. aE y open instead of norm ally dosed, dosing either one would Stittpeovidu too-dtaeciionsl opera tion,, b u t th e m eter w ould coast w hile both contacts are open. The cadent of surih coasting would however, be governed by th e mag nitude of tee d o t effect caused by th e energized rooter field. E vidently this circuit provides only "start-step" cotrtroL Infinitely variable two-directional speed con tro l is provided b y th e dighOty m are ew r^heatei b u t sim ilar corcuit shown h i Figure 4. This circuit employs phase-shift control of th e Ebyratresis, l e , th e signal circuit n<- e. sveni juid BEvrasum m it. m w w / wtWiiwwwdMr . f*fw w y.. rn-iSq w e s iM m iK re v .i .m m iia r y . 6! "When nei&er Thyrairoo. w31 dow n in to th e basic unite o f F igure aide reactor L I w hich controls the - " r e end th e cathodesap p ear to be. 1 . T he c irc u it h a s b een sim plified T hyratm n t o th e "electrode, sveriy bested the time delay re- to dm e x te n t of d h n in atto g S ta rt- d n te * direction d to e m etor. (H e. **3 and the grid 'circuit contacts, S to p and-'O jpJtow a p u to buttons, d sto r B5 Endfo th e am ount of di if any, should be checked. t t the e ta , because th ese feature* p re rect current h i d and in tu rn toe cathodes fait to beet ft may, in se n t no- m aintenance problem s downward, speed o f tire race instances, be doe to a "bom o th e r to a n to ase re la te d 'to too electrode! oat" h ilt mare often is caused by a fastw l etectro-m agnetfc- control Beatator B4 controls to e Idas on . tech of supplyvoltage. equipm ent common, to sm all m a grid B and, as wW b e seen, to e are . At this stage of the trouble lm s a n d sim ilar equipm ent* voltage. '. ' shooting, assuming th a t th e dHS- H ie telkrarfng;description o f th e T h e. signal voltage tso grid A ctiliy h as not y et been located, o p eratto n -o f th e cirq u it ro sy dupli governs to e direct cu rren t in toe i t w ould n o t be too unreasonable c a te som a o f inform ation in to e saturable reactor L2 w hich con to suspect both Thyi-gtrons ,and m ftm rfnetm er'a in stru ctio n books;- tro ls to e "electrode u p " Ifcycatron. replace them ,th is , how ever, is n o t ho w ev er, f t is th o u g h t to b o o f edu T he signal Rets a s negative teas, th e safest procedure and rath er catio n al b e n efit toi th o se w ho, a l reducing to e dftect cu rren t bn L2 than, risk a new set o f tubes,'it f t though n o t eo n ea n ea w ith to ft until the related T hyratron ceases m ore advisable to m ake a etanplete p a rtic u la r circu it, or responsible to fixe.- A t to sam e tim e th e cur check o f circm f conditions. This fo r anatasouo c o n tro l system s. re n t through 335 h as decreaw d re BhouM-mcliuJs th e m easurem ent of 31vcfttages and curreiiis and ih elr Signal System ducing to e negative b ias on g rid B and in m aan g .th e cu rren t through comparison with those gtyen oHthe T be m gaal w hich qrentnaB y the prim ary of Id. in p u t s related m iw ufectoer's w iring-diagram or. "tells* to y electrode tee d m otor Thyradron "latees over!'. The point vacuum tube data sheets. A ona- W hat to do, i n , stp. o r m ove th e a t w hich th is changeover occurs fian fty te s t w a ll ceils a n d resist electro d e to w ard o r fro m tb s w ork and consequently to e a rc -voltage ors and a short-cheek o f capacitors Is d eriv ed d irectly from , toe- sore producing it, f t determ ined b y toe w ill invariably lead to th e source of vo ltag e (w id to f t to b e h e ld c o n - setting of B i In sta rtin g , th e elec- trouHtek' Continuity tests 'Should sta n t). T he o re voltage, (signal) trode w ill ru n down u n til f t strikes b e m ade w ith an ohram eter le s t a Im pressed. o n resisto rs 3R1 f t pro - to e work, and toen recode u n til the 'bort ichrcottei low resistance ceil po rtiesaal'io to e len g th o f th e a ra preset arc vdltaga f t obtained. i mistaken for-a good o n b ein g ' zero w hen .th e electrode Aa th e load os* to e nw tac ft vte- - A point- to be home to mind is touches to e w o rk 'a n d m axim um tuaHy constant n o load conipen- that the motor? associated -with w hen th e e re is extinguished, satoee circaits are required.. deetroraccircuife are designed ter * !to e sig n alto n e f t passed through In practice to e variable resistors higher voltages than equivalent th e re c tifie r tu b e V I so th a t too B4 and BE are potentiom eters motors in logs- impedance power e irc o it la a p p lic ab lato e ito e r alter mounted a t to a operator's Station, circuits, and tests fw-grounds and. tronflaitonere proportkmatety more important T bs raeehsnicBl feature dated to the system must not be over looked. A frozen motor- bearing - or a- slipping shaft W a potentio meter can -frequently give rise to misleading symptom in the decttunic circuit. Advanced Control CSrcmi n a tin g o r d irec t c u rre n t a rc s 'o f e ith e r p o larity , T he o u tp u t o the re ctifie r appears across resistor E2 g a d f t jffp p o rttan a l'to to e arcyolfcage. C apacitor C l h a s a 'larg er v a lu e w h en to e Control f t used w ith a-c to e n w ith-d-c arcs. Tube V I f t o f to e high vacuum type used in hom e ra d io receivers. S ig n al A m plifier T he sig n al voltage is.im p re^ ed Tbyratum Stage T hetw oT hyratrons, Y8, era connested in th e "bask to back" cir cuit previously described. B sase sh ift cm rtroi of th e grids, f t em ployed and f t obtained b y m eans of th e saturable reactor^ a eaparitw -Teristor etw urlc, and the t t o u te m r T2. T be inductance of.-the reactor secondaries causea th e T byratron grid Voltage to lag Sfgure 5 shows a circuit used to on to e g rid s oof tw trio d e am pli toe asscciited anode voltage. As control the speed and djteetinn of fie r tu b V 2 (o r a tori- triodo) to e eftrect c a rra rt S to reactor tot electronic motor used to toed wM ch a re a lto o f to p ra d io receiver prim arte* f t changed, to e induct tbe-dteebcode in an.automatic arc -type. T h e p la te v oltage Is obtained ance { th e secandariea and th e welding maiihfee- H ie system is fro m to e pow er a q ^ d y en d to e d-e pha- angle varies an d determ ines termed an arc-voMage regulator in- w indings o f tw o satu rab le reacts th e tirin g p rin t o f flat Tkymtrm a. andi ae it is designedto bold the era; one controlling to g rid o f each ` *"* voltage constantby govenSng T h y ratrcn , te rra p a rt o f th e p late the distance between the de&- lewd. G rid bias- is' developed by E lectro M octam icai S tage '.' The riyrmumta on Ib e motOT in feodes and- the work, ib is is ac- th e algebraic sura o f to e voltage th e first tarcuit described axe ^nplftfced by using th e arc valt- drop in re sisto rs H3 and 0B4. The equally pertinent to to ft one- I 88 a M&bsl cqntrdtlhag two I Tbyratrons which supply the ptrw- the-motor. k j-getettncei to too dotted lines & signa! voltage ft im pressed on th e g rid A . w hite g rid B is Habed so th a t a t 'm axim um sig n al <*rc ex tin gttfohed) to e tu b e is p assin g scren t The pow er Ripply u n it provides alternating mxl d irect eraren t te r fo u r purposes. ii||SS?ft-5 Win indicate; -a break- a r a g h ' to e p rim ary o f th e sa tar- f Cowtfoaed on pope 7) JsfWPU x. -.Im U M tM S Y ) U M McMORTIUE AND B EI MODELS Small scale sw dria of his Sagm&aa&j designed `ThMnlHtBd'' suites ore w ed tty B-H .M eHtirtiU {left), head a t the Honttngbnrg Furniture Company In discussing. new dppBcatkau a t electronic heal w ith C. CL BrnmleVe, sale* man agfflr of the Them e* Division of B e f l U b Omu rt HiB. "ESo- to tea17pieces enable the hcus&- w ife to make a wide -variety 2 pluming cnmbfcuWrmB a n d . ar rangem ent and help overcame W B and apeoh . D ielectric H eating h i F u rn itu re M an u factu rin g - - B y W . I L IXtekoefe* H igh fr e q u e n c y riSeXecrirle h e a th tg et(t* cant, o f praducttoK fa fa rrifa re m e t facture ud cfcictJes Fetter p ro d u c t. T V pV E E has th e fu rn itu re indus- wood toteicafion, improve th e 1 1 try h ad a b lig h ter outlook, quality a t th e products and trim s Not only Is th e p u blic's purse, casts. Bus enuring new produchrimfefl ef money, a good share a t to n tool is dectrcmfcs-~Mgb feew hich w in he spent fo r hom e fujw quanqy.dldactiicheaB ng--fif8tinwKhing, h o t m anufacturers now trodneed industrially hy th e T herhove sft thrirdfaposal a re v o lu fie jt m a s D ivision o t The GircBer Copaxy m ethod of caring h ie. Haas. pureHotn, Louisville, K entucky. Mdt new method, w hich speeds up . There's no better w ay to Shis- irate the rem arkable advantages ottered by electronic heat in this IteW than to consider a specific sam ple. R- H. SJcMnrtrfe, the head of th e H tm tingbnrg F urniture Company, operates five plants in Indiana, three in Huntm gburg and one each tn PSadinand and BndBsh. , comixset, thoroughly equipped lai>or8tTOyi ^,1, ^ ^ esetenrive re- s e a r^ actrrites h a re led to a long ^ of 'production stunt-cuts and gnsO y th e S im 's sales volume- Accelerated Curing The problem of accelerating the curing at glues In plywood and Sfevtitar ef ApfBcsti Vhafe X`2ftr&eat 59>* THESE WATERFALL SECTIONS SHOW T H E IMPROVEMENTS MADE POSSIBLE BY ELEC- . TBHttC HEATING. . A t the left fa 'a conventional waterfall, of W plywood, which requires e kerf, s&ftene^ drHflngi screwing and p a n g . A t the d rift is McMurirteb watertslL o t W"- ` plywood, fabricated with high fre quency equipment. I t was made 1 an inep3tve wood mold a t much lower a n t, and il ls structurally stronger- I laminated woodparts bad long fas"Hated McMurtiie, A series oi eas- naents ornvincsd b ia ' that th. answer fey itt the application of high, frequency heat, and he added a Alterause unit to his laboratory facilities. Sod, be waft rising' it with" highly interesting results in ' .the fabrication at a waterfall bed. lboi and a tWrteyfuJl bureau top-Itt . the case at thebed loot, pxotfae- ( H<at costs tumbled 43%. This meant operational economies oi $130 -a day. The production cost of the bureau top dropped 28%, operational savings <rf $112 Thera ara&HWsolidlessonswhy Thermae eteetmno beat madepos. sible these economies: 1. The eurfeg time bra been drasticallyshortened. 2. The moldstor the waterfalls are fanned in th company's own shop, u tontisatea scrap stoeb. OonvsathBial steam, molds, which are both expensive and time-con suming to eonstrnci, are not need ed. 3. Formerly, a barf' was ra iled for the sweeping curves. M O LD S M A D E.PH D M SC R A P A typicalwoodlmoMemployedby MteMurtriiiin tiu praduntioh oi' watecfi&witbld^&aopM BcyeobfemeiiL Itw asm ade of laminated scrap stock In the Aim's own aluip la Iractkm of the cost e i steam molds. ^ babas ^ lO n efd ecb ^ bee been removed in order Tghm an unob structed view ol one half at the raolcD Thta quickly re ~ disttibutedhsat within the nudecM Jtsett and gresCy : time requiredfor rating. How also the stiftener Which was screwing; and gluing formerly requiredis entirely dim- which it made necessary. inated together wifb the. titSJiBg, i, Because She waterfalls have PRODUCTION C O ST WATERFALL BED FOOT Old Afethod MATERIALS 5st$umfte.dPlywsdIk i.05 It Stis"qp-lfytw. ood iBi^.-3, 0. WATERFALL BUREAU TOP HfqhFrequencyMethod Qftj Method .MATERIALS : 3.7 S* f t. I 'I "plywood I ijg ! 3.7 Sq.ft. IK" plywood Stiffener AS LABORK TSBSFF ,10 Uthorincludedin ' x m ttf atnvad plywood............. JO driBinj *ewj cMng .10 L 5 S A V IN O O F 4 .8 0 P E B .P IE C E * L 8S "S.7B 1.06 SAVUMSOF*. PERPIECE. W &raucn * A m inm >v>^. i a m u b v io J i I I increased-tcnehnal strength when set'-with, electronic'heat, W ' pjywood is'how being used-instead-o f ' % " plywood, and thepiecw tarefar. Bwre.stbMe. Savings H ie specific savings brought about ty the use of heat supplied hy-higb' fcecpeaejr equipment are retreated in.the breakdown of prfr. duettoa"costs shown ini the accom panying chart !Ehe ctarfparJson hows that Sure is a net tving of $M per piece for the watert m bed JSoat ~ a saving- of fl$ 0 m each days production, of 290 jawes.The saving of $.28 per piece on the. bureau top represents a total of .$112 a Sap- on the produc tion of 400 piec?s.McMurtrie points oat that, "H ie' i&vestttienat in high ` frequency equipment is so mpidly'nmnEiSjnd that it presents no financing prob lem, Even the rt of large units can he recovea-ed from th e savings they w jke possible, in?* m atte: of a few Weeks o r mmtihacT'.And he adds, "H e- opportunities far upgradin&quatity and low erag nver- head with high'frequenby heat a re -h u t as mtoeroKa as yottr imagination w active.** Withan yeonrpostwarmarkets, f a d ^ ilif 'lt^ U ttw already,has supirtetpeated ids Model 29X0 "Ifrermiji uxjil with the larger Mod e l 19Bf and has c^mnan up plans-for a thud esjdurilvely devoted.to high frequency fabrication. Uba production cost of tide w aterfall bed foot was cat 43% tti heat suppHed by a TheroWBC Idgh frequetagf u n ii and Us qnaBty wag aiunplyegraded.Erodnctfc) -coetofthe head fd l proportionally. the load to rise ijincKiy to too hooding and curing JeveL. Heat is generated uniformly -withinthe material and-at a speed never before attained, tints taking fullest advantage cd ad of the near redo glues .and other heat-setting Surface hardening, scorehinfe and checkingare diminated. Tem peratures a t the center of the load are raised at exactly the same mo- ment as tmoperatares near the outer edges thereby solving one of" the woodworking industry's most troublesome problems. Moisturemigration from a hot surface to a cooler center, an even-present. drawback in hot press fabricating and molding, also is eliminated . along with the adverse effects on the product that such migration., often brings about. TSgk frequency Operation Xbe tim s h itself is xep- resentative of the iatentivesess, - resourcefulness, and imagination that works Indusbrfel rmfades. I t - consists malofy of mercury tube rectifiers and vacuum tube os- tillatm equipment with iranaferni,- ests, inetere, relay*, control devices, timers, and.sqgper and hmss cir cuit coplponartor-all contained in . a steel-cabinet. The whdii-is engi neered,. tested, and perfected un der exacting biboratory and plant, conditions. When"powerte applied It sets up a high ifraguencyifMd between the mold's two electrodes, end the mUXecstiar Motion thus created -witidn.the wood fibres and resin particles ceeess'tiietcmperaUap of Notice 1945 S. P. L INDEX Now Available to Subscribers If you keepyourbackissues of SOUTHERN POWER SCINDUSTRY Write the M tuis for a free copy of the 1945 Index ahowiDgacIa^iedlirtofaHarticlescamed, - Grant Building -- A tlanta, Georgia t Birst they bDghi ode and It proved so ssrisiftc' tonr that now -22 Ysrway Remote liquid Level . ladtcatois ate pm boiierraam dgif la foot pbm J of th it great rayon cinpany. T le i'jjb e way rhegood word about Yarway Indi cators i t spreading. Plaui after pUm Is finding that . ) . bereftlastjsaninstrum entthatgivessafe,positive .. check' overhead water gages n g h t down at con- j Yemeni'eye level. . . on a. buHtant eile that is viable even in total darkness. Y an M ^ S cao K litju id le v e l Indicators,are u v - .. to te because they are operated by th e b o iler w ater i t s e l f . by die pressure differential betw een a con stant bead- o f w ater and th e varying bead in be b o iler drum , la d o t ii g m echanism is p t c M r balanced on jew elled beaxiags, nd is nevcr'im der " jKWSute. Therefore, no sniffing boxes rererjnixed. A cdpn^isiasiangcoristant, frietionlcss. M adefor paneltoori'M ing orw aU tttpum ing, and suitable lo r ' ; aid reksiu& uj>td 1500 p s i fttaxjy 3.000 have d read / been bought for indicat- -:-i tilg boiler ttttj^ -h n b i superheater pressure dijF/ceetfals, &ed.Wter>Kuer levels and other llcpaid levels, ^ rh a jfo r Bt>lIetin'W<i-lS21. ' Rob. .Qlortin, M k s Sep. . VA^NAU^VARI^P COMPANY Bone Alfen B ldg, A ^ j^ n 3 , <Sn. ' - --J ! i I H Y ftlE N E ! ; warikSgi^'-BSi^jbt,oaalaw$ii^-is Tmpo ..` V ' fV * < r i t e l a t e m i s diteH tH oi* o f '' r .* 6 wortefag^H vhvpnnM tt;-- its problem *, ifie ir emd reconm m uied roMtrdL. E VER? important factor iufhtgaetng oar fives. and one ; wild is gbrea little .ccmrir&tkA i is the environment in which we f. work. 13w generai wroOBacnt }difiates oar requirements as to the . ijkrthes -we wear, ibe food -we eat, _and to a carbon extent our mode Hying, ih average individual wiH spend at least eight hattra a day at some occupation. Ulte refftlBlnhig piegosa et the day is .taoaBy pentat krann.Jt is obvious. that two disHnct proMeais of envlrOTanentexist: theham eorconrmuzdiy, and the working eartiton. meat. Sbere are certain safeguard thrown about tba cgnwnirnHy as P*witUng soie drinWng breter,proper sewage disposal, collection end S posai of other wastes in* programs. iheim portsilce of these protective ptoeeduno in a , com* tovtaity. h u bear long recognized, th eir ancmaplfatatemt is measured terna*`of roducud M ) late* from ' rodata communicable di seases. Scans diseoM which in the past.havej taken great'ioli of. pie B y N .V ^ H e n d ric k s ' ' . Chief Engin* Industrial U no SeXvkw Gerarca XMyuxftata* ofPohUe.Rfdhh have hy these methods bees re duced-to a point of minor signi ficance. M civilization has pro gressed frith- an' accompanying, cmaplezityib our living, the neces sity Sat public sricguflids in the aum unity has been given more and marc consideration. It is only through these approaches that the pregar public health measures for toe ccgnromrityenvironmentcanbe atgSM . io r a number of year*, consid eration has bees ^ y ie to toe de* vriopmeai of certain methods by which" the- franine .environment Of as individual may be modified or adjusted to more ' healthful workingconditions.3&myplnct op- ' eratio'by the very nature of the materials processed and by toe .mechanics of toe operation pro duca an atmosphere o f toxic' a t otherwise haraohd substances-lhe ` final objective in any. industrial. hygiene program is the aHeviattop'-; of health hazards incident* to duetrial .operotrdns by the use of Briemtifie methods. . Occupational JHsea* Ifctffastrial'o^atoinsxeqp^.tod' 1 Ota f many-msrterlalSi.some, of w#ich are IsaacandiiBdiKibtharno.-. - eaqHwedio them.jto^dltitoftoeio . axe certain physical conditions ; width exerclse barmiul eifepts on ' the worker. The ddeterions effects - produced' by toese materials and : ccnditiocs may, in ft brood^ense, to somestates,industry hj&been legidty respbnaibfe for the effect . on ton worker which'is brought about irons enti exposures. jWher * tfon coveringoccupationaldisease.. S h it'codes yw y Stani ah inclusive Ipsa to those which cover only ' specific occupational diseases. m o Aft: AFVE* IMSTAUATIM Of VACO*M M H M WTIW IH OUUUIK? MMmNKIR ' SUASHElf .MV WBE WOMt*. . 0 1 tui ''I . - -L' - .,3s *wl !*;, v il .U: : .M.t ; ; measuring a transportation service -t , W hat does the SmufaeniRailway Oyster mean to you? To jn w comtmwBy? T file Saw&ttttf? & Okm an? wsry to ioeasare Uwvabe fits senricei Fetheps tterm pittatecs wffl help provide a . . . -- * Doeaibd Sdnfiwiii handle hinds of iregt. . . and jaaseflgtra, manand ejpress. too? * Daesftprovitesafe,ifcpcaflafrte transportstirai,allyear - , Voond.ii eayktnd ofweather? * Ekiesit Ifcylwge quantities cfroppUes nod materials intboSoofij? " * Jow a gfoe steste' Bptoyioent.ftterge nuSerrf - . ; SnbemDMaondwsten? f " v'.:p -tyg i.i- * Dots !tptefcP'w l& b help ttsigpoitfBWK&OBib pIks odd fire department and ofiier loca! govern- - -menta}arie? * Ite it dante andvi?Konslypromoteihgrowtii c ito huriwiyitKU-ves? this ^ysrdsi&t'' you-may measure how voli til Sottthtro "Servos the Suath".... ami how muchthis railway meets (a you, to yanr coawKmity,and to fi fatare growth and pro- ' parity ofthegrcafw, better Sgntttend.-- j .j t ''' **& < * TK^lhaA M ott i "SOUTHERN RAILWAY SYSTEM POWER ft INDUSTRY for JANUARY, 946 J&' in consJderfcg the potential de-' and toeressponatoffity aa cost ia- managteaent cannot ts q te be Sect that toe cmmim of wcwking environment ia an ccor- nomic factor expressed in tern or toe ovtasdi( dTprodoetton. Proper eotasdemtin to the status of t&e jviromntoij ia many cases, 411directly lower toe cost. Jteea^.' ning these facts, management" toooift take every possible zieans ef improving airet contr&Bing the yntrtijig', envictHanent. Star many'. .octnpaiioraBl cUaesses there Is no - know mesHcatieo sad the logical method' of contad is t adjcsl- m ati of be worteig euviron- ioent ,ta* Oder that tito exposure irora which occupational diseases .resritt may 1 removed. ' S w w ittj A nd The E v t a n u a t . * TSiawiHldugenTdoswierithaany pisad Willlie dependent ora tm e facture; (1) eaaterials, '(Si) process ing methods, and (3) process equip ment. Jfemy o the raw rod pro-cessing materials usfed in indugby m e tp&gty texto; and toxic WUPoupds ore often liberated as' by-prcjdiicts of certain. operations. InH bScaseyaw t^iiatanalB od its pteeeneSa.In theworirittgatem- -of a homx&^Futtatibtely mart pro* cessing taaleriidB ace non-toxic. Bwicver, with many industries it & impossible to avoid toe km of efflrtain speditc compounds' -which raus anMHta m ana nw bijiahctj# s o w m u ncaum tmiw. are known to produce harmful' affects on Individuals exposed to them. The method of processing is im~ postant as it wfldetentbie the ex tent -to which materials are die- peased into the working, atoo--, sphere. Important teeters associ ated with process methods to .etUs O) temperatures required to r various operations, CD- agita tion and ether meehaOieal details, and (3) specific operations where hy-produm are' formed and liber ated. Equipment plays an important de in determining dispersion toce-tito design ofsuch unite may. call tor open or closed operation^ rotation atlugfi speed or dose or frequent observatieo on toe part of toe operator. Specific design, would determine the extent to' which certain sxmfcrol tostsfiations sadi as local, exhaust ventilation might be applied. opemtb u irm M m b op h w k bu sk uno bammhw m a n mtors * s e n t lunauA-nM as aim am fsk m m Val 70 . c f l i i i u H *a w co *. IKlniierov r _ i a m i i o v > * . EFFECTIVE DIESEL LUBRICAIlO N T ISUSI Xivja Owk <loanodm p t an oot- . . . oncio ctotchertajoireniecc pfevciytype ad Mani'pg Job of lubricalipg~-jgy jb p D iati site ofDeseL. qg&uchtmt'Sbismeanalbe;jtteTCnilarish and O a th basi*o fmformatct--all leadiag d em i slndgi. Silici j y fireo od b e i dite. Jfetan cugine manefcnir a afflava Tam Oh* <1% jro rid i Jttojaer d -fo i ITrsa andt- . . , eOniUd Jaaltes|pacecmiaslprocjpotSenrtqiega, IgOxejnxxttoyioodguiclee lwifecocf, McaolrredstivaitikbtTaterxyaDcoiiabtiisBvpt.tabttiactyTaI,lbSe.rihsrsmJ. .1 dheepaerninngi o,nJitrocemrsb,ler-ifnrege oupder.afdioinn,u- Blo,wVer mBuconn- y1enToobtkanItshhnma desMe efESncgiiennetenriendg Sceeroedtpeenhkealpl te&asce costs. openuin Itimijw r Diesali.Just conractthe neat- The TtlasCcmpaxty,in stop tritiimproftemcais. eat of morethan 2300 T etacedtibnting pianti - ia Dieselengine ctetigfl evenite J st thirty jrear, In dte IB Stai, o r write: The T ee Company,. developeti /smptte BueiTexawUriaOih laSEastdZndSitt*!, NewYork 1 7 ,N .y . 1 An Extended-Surface Heat Exchanger Recwiyexsfau to peace is under way, and this new ALCOstandardized productis a head start to eoaversim for industrial Hnuiier jiisfcQllaiioiiB. ' The heatrief-grude and lesa-racpensfve oils require preheatiogfbr proper atomisation and. ei&qkofccotnbustionv f Mow offeredfer IMMEDIATEshohme? FROMSTOjai, thisAIco Fuel CH3-Heaterof&3| these unportant features: / HIGH HEAT TRANSFER DUE TOj STANDARD SITES AND LENGTHS: Swperiwrbaffle design and-arjangem ent. _ B lxEl*eEoliitattiiartin^pnividLH igh-. - ...tfta, a d enCT heat eattaaogersoi any ^ T ^ S i S ' S g "'" A elagtettftriieeaTaadedinto removaBteeo:plate,' ^X -Fjn^unitit. . EASY TO CUEAN ------- - HUNDREDSUSED DURING THEWAR,in am ide range of application besides JEttet-tilTientjiag.'Hoie sxe a few rtftansy suitable appHcattoaat l-T T c-beatetalcw o ij'rc fia e ric s, natonjU rgW oline plsoH*, d^ctnical p lan is; 2,.Reddntm erehangeiE. a Soiseotfcm tk. A 'G a* an d air Theaters,'?.Herder* fo r oariRtiiSjftoidB. alcCbciS a n d o th e r cheanicals. <S.K-oene an d easo tin e h eaterej prtijsm e vapor izers en d superheaters.7.tube-oB coolers.S.QuCTtchd l to d o i, 9- D o v S iit c a d e TO. C oden) for alkylatin n . p lan ts. I t . G aso lin e a n d k ero sen e cooler American Locomotive y- - AjnGficojG locomotive Company Aleo Products X>Itpo {$ ) - M ChurchStreep NiwTi8,N.~Y. SIMMMod - ywurnewhaBotio #1036,bouttnt AtaStail Oil Hwrtor. a lg o pr o d u c t s d iv s i o n Str*uf_ i Ew h aw Wit A tib a s O ii . matter .o controlling dost. ih r: tuttaieJy, Ulereare rdsttvete few tepw of dostwhich aresperifienlly toxic. The more important from an industrial standpoint are silica, arbefaost'and finely 'divided salts of toxic metals, sodi as lead. SiEre and Dust te$wrfcmt from the standpoint of population exposed sad deserve more- renrideration than those to asbestos dust. However, asbestos dost & just as toxic as .tree-Silica. ."Wtopriwersand or materiate eontafatog free sfoca axe processed, ej^ipmrc te fiiffl'd itst'is'ib d jr to ' result. Tfcla Ss`espedaEy- trite hi foundry- operations, sferadvedeantog, blasting, and th e Hire, Suffi cient exposureteconoexrtratiixw of. tree silica often results in the pro duction of Stantie growths in the longs fa foe exposed individual. H is condition isknown as sieoris safa is one-o .the primo ifaWing occupational diseases and lias cost industry considerable suora - of money for compensation. AsBesire dust although spedtrca% toriB ,dhra not result fa a numerically^ great- nafabor-fa exBCBta^ ctoe.to its.tofcc^nent fad^strial^ applications. However, fa &er production of asbestos cloth, snfftoffiec prbdtHds,-aresTOus|urfa . iem-fa'titosfc control tepresentitL Certain heavy nudato juid their salto produce spedile teprie brenticna.Ming industries employlead and cadmium,andtheir application to plant operation anally resulto fa the m otion id an actual or po tential exjpbsnre. Head npnunda are particularly important fa sudi opnedom as foe n s m fa fa a of storage batteries, printing fados* tries, and foe production of paitos or pigments. Gases Gases are usually classified as either bsphyxiant or irritant. In dustrially. foe more important as phyxiants include carbon moaox- cyanide. Of foes, carbon 'monoxide oceurs mure frequently. This gas is associated-vrffh the combustion of catbondous materials and to ex- tremete fade. On entry fato foe body it exerts an affinity far hemogfrjbm. which to about MO tintes ' foe affante of Oxygenresulting to a tremendous decreasefa the sWB-. ty of fob blood to carry oxygen trad produces a cottfation of aajphyxfa. Ubammo commonirritante found fa fadostxy fadude sulfur dknride, chlorine, amnurada, and the oxides fa nitrogen. Although them gases, are w rtraariy'tate, tiay are cutfldentiy irritating so that foe is- ' dividual posad usually baa some warning as to their presence. tTnder foepe conditions the worker can ncwnally removehfrnseH from foe- exposure before, too much damage -is d tm However, foam materials do orear frequently fa ' industry and the importance of expasures to them should not be minimized. . Vapore. Vapors time from organic coniporands bofo idi firn aliphatic and aramatto series. They ptey a iternendouriy important port to roodfaa production and fori -number and use ;to Emited only, by foe ingenuity fa-foe chemist They ere 'and widelyas degreasing agents. fag Coex^oundB. . Most of'these materials are cot- celiesot fot solvento, sud on entry fato foe body tend to go to foe nwrvuu5ysrteni.Tb3 is.true fa foe aliphatic series, fahhiding dtotltotes- and patrolman, |W n foe standpoint fa pare taxteify, prob ably foe mast important of there materials would include bemol, Hi famfatogufo and foe-cKfortoated ramj^ncto. Sufficient exposure to therecampoimdsTeimlto in'tannic disturbane and in sume retos dis ability. - - 2-Eits - Arid.and alkaline mists are as- cleaning. Chromic arid mist: to probably foe mast important fa this rises of material and resulta from' electroplating, anodizing-and afrailar operations. Esposare to such mtots nay result- to perfora tion of the nasal septum, and if oto or abrasions are present on 'th e exposed parte, ulcere may de- ' vriop. . Pirmssp rum es 'em twatfllly attdria. with' weMfagj cutting,'? fore i cautions where metals are 1 fa high temperatures. Kraus an 5 dnsteial standpoint, lead, zinc, i redtotem are probably foe important. Atmospheric fames # Ibis type are niton found aroufaj pouring of brass, welding or ba fag fa galvanized metal or on t temperature operations inv ` surfaces coaled with lead bearing! hepbyrioto^calG)Onretoihe'$ inhalation of these materials may * varyewteMwaWy-i 31less reriotol condition Is known-as metal fumel fame wfclrit curries symptoms f a | atoe mide, ft Is fa sfarrt duration1! and no permanent risa damage.! Is done. 31 more adrlous candi- .> fonts atoe fawn tofi-esjweure to 1 futres or metala which are apetifi--; caHy toxic. Physical C w ditou such as'l woritog positions, temperature, < humidity and sbatomri pressures, play an important part to.fbe nbiP ity foo worker to produce. H e cjorerifan fa' such- renditions to primarily a prabtom of engtoeering fafavritui^teeapaforacoitirid- eamfont will do mush, toward in- charing produefom-and lowering.': costs, threueb iiuprovetoret fa ; fttialtiyoffoB final prcducticn, re-. ' duriton 'fa ^xfiagei and increase fa foe final plant safety. Evaluation fa Environment fa order to properly evaluate foe exposures -to an. industrial tufa analysis is requited.' Sari .a study in .foe fona of sn industrial hygiene survey to a mechanical means by tfoieh foe plant to ob served department fry department -.far foe purpose fa noting cccnpafomfahaaurBs and mrafaepraefirs so that they ipay bp appraised. Such a surrey ahocd include a wrek-anatesto, analytical procedure rating of-hazards, anfaysas fa.foe hazards and recommendations for control. . ' Th Vcnck anslyris should be made by -noting each and every job' carried . out to the plant, method fa process, and hazardous conations to which each winker 74 c n in u o u u u u n m w iw w - COMMOH FROCESSING W IVB9W J T O M SAF CONCEIFBATINAI FH YSIO lflfflC A i SYSTPTOMS W1M1 mW &HA* ISSO K tK tU i USE M isc n a a a iio iR i rm fSK irjooxoA j. aasp oB isE A stritk A vita A nsais . O tafouds & D H U Brom i 0xttii syslfasittf n lg . tfl&tSVy gas; srop s u l v m ^ k ; f im n f t , O igu fe m p u M b n i m taicctstm is In& t* i J n A .eetat ttlg .i n ^ r irfoiftg. te n n is ftn tttsfe; dyt a f |.j fd x t sa i tir ; W N t tti p w F fb MiM gn-pWaUj ewnwg aijit nndA m p s aAou:i tita n lc rthda: Araj fctasttm ; ex S ta tiv e * Soffiasti rota* asft mattate n w m n j f j nftSer* in fltttiiy. M a te Gufer IMMUBfl * sfc r Oubk ttth d k U e WplmfijU- fiU n dw <QUi Wk m u t fflhrniMwin Qwapauifal yrtftaW rfvjfe ' ud Ifbrcwt*. te " * ' Solfar D irotte . B astale . ta tt fcw A Jioili c^BainM n lt a i. te clm x ia tta ri a ttu ta te tta to ti I n i DA im a sa & b . fM r o ti taijr. vImom n ifw : w a S iU a ; fcwyetfafrtfg; e u ta ta tn cd aaH Svita a* stadi; wnawtly S&nmlasdfcg . ss p ia fip w sita a j ebu&&e; ^iihMiVi v ip cteiiJag t4$M3MU; 7; palat m I Uc^wc fo la * tr i . Beotrfcat cqsJpMrot 7C|w9 WS* a lt ; aow ate T O tntL latili.W tK lSfflf! 1M B r ti3 5 u o c ; oWdSnMitra. M ta k . n oi*, Hi, "aisJhKpy? d n tr o ^ il) ^ p tin v tay 11 QrCaata.tapKtteulK} rotatale; rtaMT itor la e^ w a .- 0Stai* arjirfteetii; b n ; aMust m & ; tocu *; a r a r tasso**. ttta ta ; ir * E tte li; - wrtjta*l jfla!rt<i; attua aWo n te a b r ; M a n a teti a H w aan .an iain c; v ap u M #. ^ a w n to l'eta tea io t ItaU. jtoa en t ; U su i B tfV vSwSCP M jii fe w tw ttlli Bwj*. f ir a y taita. tstarfiffc JtroiM*ita obaafotli jbtocssm f. IttoAH} scena jadm fay; t o iir t Issa ite * M esa**. - ' 3tdf*tstL m ; M rotefrft cdlticw T pv?*?i w iafin tt; t&fihteigv 3att& u>*;. S a i * ,. n te r in c : ertaci* t e E t e ; teC tet; te tto ; a ttu a te . Solv a si; psfof *& ta n ta li; retate pwp* s o tia u ; S74 sodi m s b b ; ndAer ia iw t if . Sfatsfiecex; gsSrssiriaari tassa * mwtoS*-- T O ltilf.' t d SSO in o ppxe' e .o s io qjs v i/a ? 10 ppae 100 ffq b e te sb a ( d ia i t t i im w a * r o M t m ittd iM fiTitiixy t n n . im B . Iw u a iiS i. S ^ -W S S B W a fiT ti sfittai m tifo . XBMttlas TOtaH*. v tfea , y sse r ifiiv ^ ^ - fo b iisu fi-- i m t a l w ^ oS aita, snw *i iiasSta a ta tta fi. { ta b i t a t a a d T i c t t s i u t a ta to d ta sl`Alt* n u toaei^ Sem fitaeA m iarr ta W w t : lt o tU g/K ` M te 100 TOM 100 IIP* f.o 7S itB ' v t c .sw fititfi, v i d u i i , nsmjHss* M ei ^ ntfctn a i S e o#o un& > to t t 1 ta ett. ffw w tota wHfiW m ta a ta . auoifeti d U tata satfiB, tvn w ta tiSs* H u te tlu , aiallten * at m lUr. itecM Jir < wntlmMi. V M i 7 tfiw > t iunrw sH x te te w lu irai jn * ft H bjw . t M i t b o l n i r r tt, m o m i, te a te c te O ttlteb. ad n U . ttu fa te . a tteT la Qna; t a r i o . AmaQwon EH WS, JunO t " * ** ' *1 U tar. te s to r a ta vrnnM n, ta ra fa s U b ta ta b iaan g||^ w w w *, *! **a t e in s id sstazbr H n in ili , tUUtou*. B t e i tta n g tt. D1 TAg/S? S00 j p i . 80 w - 30'ppm *? O J S u f/lP ' Ol " .ooo^ioo fiT ek ih ; lw aA evnm ads, .ssesBtit, Usato u tic, Bicms f tata n i a n t a . pW nh tlMB of n a s i BQOm. Itatatfoa i ita r n m i ttd m ftH e x p o n r a la m h > f i t ' jB S H in f n a n a wW Onat, ' ttrtn -d ra u tlO ii a tta a a ism a t a ita . C m alnB. k m tte b . E aln u ten rat M te > . n M M U M i ta tu a H o, a tte OraJnacUiitli, e te H te lte v & * , g in bm s ad ite m i; JusdaMbo^ M tn im ta fw t* Tita. - VMSB3taalns,ssr 1tttdn MVi?US1nK. M ^ j n r s i k w t f w ia kuatitt, M ttu o O tite tetti ' ta to * * . JHtootSa b i t ttoe^'tenaoBittlrat f allhoH 10 19& 2.0 n 200 ' 3 tog/M Sxfsetettl^ eoB^taR toys^ K s, *temwhhOgniwrSMta d S {td n dteavAftti Affine s a i etaettfe taatJtsaL tenatoojoaraM ila , deca? od t t i b D e t t e i i pela, eOfiSU s i n n itd to M in ate e t* * , In a ia ste , ow ttfc t a l ' Sttttatlttsl ^SutettC M , 1 3 o I M> * * i fitermofi a n s i Staisi ta u I m n ; taitartSes e t M ptolK T tesela iMoAMta sen ts. chili*, p sis ta Bora. tretPEs T & je, *= R at* ssTuttas&ft TV**IBI parta p i j$x fer rhzaM. 7p.p3 1s.fc ** SuUfetti ( pstrtie* a l tafcetth* p colri* Cosi r t *2r ` w iz/iff- m. H JSfgm t* f mbitwic* per cWc w ater a i *&*_ - , IERN POWER & INDtiSTRY far JANUARTk`1946 75 teexposeti. T este m aterials when presen t exa orreaiigated .Scorn th e standpoint' of th e liberation Snip flie atm osphere; p h y sk al state, w hether or n o t tb s employee is re quired"to b e 'in th e area w here ibis m aterial is t&gjersed, and the probable effect v a th e iiuBvidnai. ' Analytical jxroowiuros usuallym . dudethe coJIectianoffield samples and their analyste m i the ociujpistton. of other rncagugesnenta when necessary. Atmospheric samples are collected frusta the breathing zone o f'th e exposed, worker and a takas in such manner as in be representative of average working eaddititans.. Achral templing- end beriyjsls o f foe atmosphere Is.the only .srientiSfr means by which a known exposure may be aceurately evaluated, Sometoxte-mteriols make.tbfeir presence known by odor and other properties, but these-dp not oiler a rnevtoa oi deterauning-their camsentratioas. . The retin a o f a hazard or ex posure la a m easurem ent to determ ine th e degree o f a cotuStioa and {he effectiveness, o f existing control m ethods. Mmih wade has hem -dona in establishing safeperm issabte concentration* foa so n s o f th e m ore common toxic ma terials T hee, threshold valid L fe r a m eans o f determ ining the ex ten t o f JbdiviSttai:i3tpciires. B y an anriysteof processing m ethods, ra t ing of hazards and study of ef ficiency of existing. corrective m easures, a bageEnte fcrad eq aate control proccdores m ay b e estab lished. *In m fet eases processing m ethods wjQ determ ine th e type control indented. A yptication <a D ata When ' ti>e Industrial- hygiene study has been com peted and ob servations end d ata analyzed, It is. necessary to tm a d ste th is infor m ation into term s of sp e d fit con tro l procedures. U nless these data fin ally resu lt h i corrective meas ures, a great w aste of tu n e and ef fo rt w31 tak e place. A lthough th e p lan t o r p ro ses' g ig bifigr m ay not be prim arily concerned w ith ac tiv ities o ther th an strictly process ing,-Ibis individual should tak e ad vantage of m iotm ation' obtained through foe in d u strial hygiene sur vey. ha m any .asm, a study o f environm ental conditions under which a job is carried out w ill of fer the production' engineer., a. means of increasing the efficiency of the psrticuhw operation. The plant engineer &ould also be ooncemsd with the industrial hygiene information because tins control procedures cpplHed win be b a ^ on an analysis offbese find-. inga. The taiga and Sasttonattan ot such mtrol procedures as local eatfcaort ventilation should be. worked outw ith tire plant engineer 'in order that the final instaltation may ,be entirely cenrisfeat with processing requirements. C entral Procedure Harsrda associated with into trial' operations 1 either be rii&dnated or reduced to harmless limits by foe application,of public, engineering methods. Procedures for tiie control of such exposures usually ctfnalats of ons e t the fol lowing; . beJatiou.of tin process. Fre quently a job which is productive id dust or tends to disperse other materials'into the work area, ran be removed and located a t a point SOthat the liberation of sank an ferialwBlnot contaminatethe gen eral working atmosphere. It is oecarionaUy possible to close oif in dividual aerations so as to Isolate th an fowl other arras and control tiie exposure. - Sidntibitioa of rao-toric ma terial occasionally offers a good method of aHevjatlug specific esc.poeures. Where hade materials are used and it 3s possible to replace {bem with nan-towe substitutes, the exposure can bn removed in the rosiest pcssihle way. Wel raBaiods can sometimes 1 applied. These are frequently used in tttestona industry in drilling, cniridnK.and grinding. Where ma terials bjng processed must be kept in the dry state, foistrafood is obviously dtafnated. PerMnaJ protective equipment afters an mtcrilent contrci procedtftfe where the exposure is in frequent or at a short duration.Where tins type of equipment is used; rare shouldbe exereteeimite selection in -order that tire equip ment used be' designed for the particular exposure. Only equip ment which beam the stamp of approval of-the U-. S. Bureau of Mines should be purchased. Some exposures may 'be con- trotted by means of | i m l n j a | tetieo- By this procedure a sa fljll (Sent aVMi# of .(for is intrcdoc35 into the .week, rara to dilute <*ariantinant ta n point betow 5 S . tacrih Jfirit. Tbia method haa ca^% tab] disadvantages, sucte cui handling of escrarive.ammmta ot'^ Mr, and th foSnr to reduce cun- 4 centrationc of the material a t ite print of liberation. I t is UJuiaBy at ; car dose to toe print of liberation *, where real exposure occurs and - general ventilation, in most eases, . doesnot correct tia situation. Bocal rxhauxt venirikm Here the most effective and generally ' the most efficient means of con- tndtiag individual.'exposures. A ' hood ce stallar' type v t eolferijng device is located as riera as pos sible to {he point of liberation ri . the contamWtrt and suffidrat air handled' In order to remora tifo mrimfod in srrcha mannertomtit Is not cBspereed into the wtiric area. This type control should remove the xoaterialbatore it h&an ppprtunity to.como brio the breattng zone at either the worker oh the intifoinail job car the workers in the taronding area, ' ' % for ctmsidering the matta, ri loeriezjirast ventHatcm,jt is high ly essential fiist these insiritetiocs b e 'p ro p e l derigned and engi- . neered- h i too many cases hoods . airi-the enifee eshauet systems are insteited by mecbaifoa' or ribes Individuals in ie gitani and no thought.is givra `to their design or theprinciple*onw htithey shorid operate. Bafeas such systems are based on good enrineering design these is no rasuranoe tiiat the inBtaitetionsvitioperata in suchman ner as tb control the exposure. . rs e*f article of tote urie trig coder orsarie ztoMted tSmSharbp- dusbUt toste- proporne tiBd-'we.a tora-te^uesce toe en-- eteaufent tari hsatth 0} toe worker nihtg ton. 1945 INDEX A vailable to Subscribers H youkeepyoorbackissues -- write the editors for a free copy of ibis Index. Bet Teg* ?& 1 T T <'OW Y O U C A N SIMPLIFY YO U R il 1946 S T E E L V A LV E A n A nnual R eport to S teel V alve PROCUREM ENT PROBLEMS U sers . h r o u g h o u t th e w ar, seed. 309 co MOOD>sp classes. Msintename A new typo of valvesweressaongtbemosteritioti- Mats, pressure drop data, presSure-tero- throttling w , , of sll. eonfran camponcpts imd peraurre tofcJcs tad. other useful data espedaJly budr for Tthough the industry* capacity1* est- are included. ' excessively severe pendedsubrtanally,many types o fste d Seivice. valve* aie, and vul ootinoe for roms Gtt*bB-D Pressure sealed menti; to be, v y tight. bonnet oomeerfona The time lag ett deliveries depends WeuhOf for high tempere- vpone and lypoof valves: Production .FrrlflW eure, high prsent of Urge, east seed valves i noerog be Design detoS for - valves. hind acheduJebecsuseof tmctfatfoun- Edward How-off Dfe edit be glad drytnoduetknandfobwa<dbinir& Too, valves with testai- ' togiveyou derailed tto h sa A te tijw ip tip d m A id h lotion end operatr In&nuatioaoaaoy certainvffisamdusrrirawhichwereuri- nig suggestions. dchesedemlopmenrawbleharcrfpsreic- vdarintnRuttoydiifyiMwlOdngitasline. prlorities wfdswerealwaysreqiired far steel valves. Cottier12rB FUTURE PROJECTS m Soi Edward'laboratories and engineering HELP YOURSELF GottYthus depamnentohovr.the forget baddog of CEsttted.fwserv- Youeuuimpnfyodr 1946steelvalve iteSonintolCliO . new development presets in the com pany'shistory. foKttada,w a re working- procurement in sem ai ways: lb . D escription --with'coiaiHerable success to date--on and iDustratlona of materials for extremely high and ex 1 Avoid spsr- ' the new, herically tremelyJawtemperatnfes,iothatwewKl * cisl designs. different Edward be ready with valvesforthe severalnew Standard valves gate valve linc. are in continua) p ro d u c tio n . N BW VALVE reejjire very high very low operating V hcrea* "spe conditions. We are coatfaming our' ex DEVELOPM ENT tensive work hi flow and pressuredrop cials" lauallyiernjrcengmrwing Duringthe pestyeor.Edvrardbuscon testing incorporating our discoveries m department tne, tinued its program or desfet improve- modified designs as fast as they ,ere proved. We are conducting research hi .extra pattern or d ie w ork, .and n*ras..AriKgtire dtKerraerfnewdevelop ments introduced during th e year, were high temperature bolting, new types of special handling is the forge shop or theses hardfaring newtidingtzchmiidea. end so on. To simply list cuqent projects foundry. . Redesignedbodies* further lowering the. already reonarkeHy low pressure takes several pages of does typing. S Anticipate year iwjoimacntB and " * placeorder*early.WhiteweiteabJe ' drop through Edward ndrxretnm and A NEW NAME toaopjHy Bnxiyrirsssndtyircstdstanefard stop valves. The new Intex Urivalvh. a patented January I, bM hfcasignifkaotdetein valves out of stock shipment now. de- welded bonnet tire history of this Cbogwny. Du tbst roandsarestilbreheavytiretstaefoordet* valve w ith an date. H ie Edward.Valve fitManufoctur-* may nearly wipe out the stack fat one integral bard- fog Company, bug, becomes. simply, sleor pressuredess. faced seat, a EdwardValves, Inn. The cM-nane has ORDER ' hard-faceddlik. been recognized torthe plrfrcCring work tbs Company has dene fhiStesTvsives, <1 CURRENT DESIGNS bolted gland,, bronze yoke dating back to the turn <4 tire century ' Youcanalso tfanpHfyyour purchasing bushing, one- when the first Edvard valves ,efelxi3t. Tfo i v name,waled, fetaW pihg with prtWeraifyouorderfromthemostrecent peixecceebpotmiotneatalnlyd tire Edward product anti policies; de> catalog*. Duringthe past year, wo.have issued three new catalog sections which low pressure vdoped through tire yams fmi-ifrenal, ample,,dbe, up-to-dato. wuid be m your Edward eatalcgfile. Wosuggest d o t you writ* us foecopies dgn of forged steel bodies of the Ed6wna&rdQVmsi.livwfcws,Ini,ew. esignouredvo as, H V Jhave not already received these sure drop through' *nli ^eibe valves to Cotoiei U-B thepointwhere11 la ccrapus&teto bow tbKw^igsteVHlvtB. O.F.cxJia NeHiRoW* "' doives I Vti ._insleos, erocsJtlon iliu stre5? and descrip- lor east and 1sted nenlValves in :N POWCB' * IH W ierav akinaov m at I (Conitwed from, pxge B8) -Knst; the el^ctrodfe fe&d motor Ik a separately estated fl&d which m art be supplied with d-k. This is accrcrnpKsbed by means df a stepup to msfonaer T1 and rectifier .tube Y4. anotherhome radio high vacuum type.' Second, tog plates wf th e signal amplifier tube must be provided with cBieet current a n d th is r a gvdrenwai la bandied by a second high volfnge secondary on iransfowner XI, a. "home radio" rec tifier tube V 6snd the filter net work compriflng capacitors C2, and Choke 1 US. _ Third, a-c grid voltage. is eappHed by the eecoridgries SI and S3 on St^i .down trahs& m gr 32. Hhsrto, low voltage 'secnhdgrfaa on tranktransrs.Tl sand T2 furnish Kea.ter.and fitemeotcurrent for-the lubes. A time delayrelay prevents pre mature starting of the Tbyratnma. Mriaienance . Maintenance piobjcroa are no different than'those already dis cussed.- Obvfohriy, the ndfBtimial tflbffl and-related equipment r a t tier trouble hooting a b ii mere fiiffieult. All the tubes with the.exceptien afth e Tbyfatruns can be chocked with radio'sendee type tube testera. The Thyx&tron stage may be checked by intertoangrag the tubes as describe^ for the fktux ciremt hacking a tube tester, the rectifies in th a pow er supply can b e checked by nwasarfng to d r output voltage. Optrartioo of the' signal amplifier wfilWindicated'oo a mtitiiinnaeler inserted in the Plate circuit;Le^ in aeries with the dre -winding o f the saturahls reactor. . H general check of the tubes and voltages does not isolate the brouhlfsetep by step, tracing of the circoSt js necessary. The first fac tors,to be investigated ate: does the ate voltage appear at- the am plifier grid, tines th e {date current respond. If the current swing ap peal'low compared to the char acteristic curves, replace the tube it it has not bean testedand fennel satisfactor y . I f 51to o t coJw eM cnt to use the arc yotiage for these' tesla, an independent signal maybe applied to the grid of the am plifier. AcrHrairtfltepbiwe-riuft:^^ may he studied with a cathode ray oadHoscope. Impressing the plate voltage on the vertical,platesund the grid voltage on the horizontal Plates.ot the *^eope?1. as shown in Kfeure 5, with file veep turned off shouldproducean eti&sa on the screen when there is no direct cur rent in the primary of the related reactor. Whan the primary, cur rent!* increased the ellipse should narrow-down to a straight tine as tiw two vntiages approach the in "phasecondition.! ? v ' One .other pom tw ojih: into is.the possible rafefsali motor armature, field; or dormer connections 'nvidmcpei'-; the motor sunning in the direction nrimproper centre!, No eixeuit element is unin$ar| tant enough to permit sMppiaj| over it Whan trouble shooting..'It;! the matotenanoc'mBn wtil be con-v sdenttous enough to isolate com-"1- auras not mete cantinnity, and' hack capacitors lor ``opena?' as well as "Bheffte'.ieahoald^ayeno trouble in running down troubles: in cirarits of this nature. ' E x p e rie n c e a C ire a t T e a e lic r F im sn i S n ra % S c stiti -- A firottan was severely scalded by escaping -steam irora a bkw-c. Pipe which had stripped its threads. Blow-ofi lines should be inspected carefully and at ire- queat-intervels with particulac ah' tenth to -wexcram and'oxidation .of the metal. . Bettes Breaks Bows, Plant With out Haul--A boiler was equipped with an automatic water feeder but lacked a drain valve thraugh wbitih dirt and sediment could be flushed bom the float chamber. Sediment accumulated in. the float chamber tadfi it touched the Coat and- when the water level went down tba float could not move to its lowest position and' open the feed water, valve to the boiler. Automatic feeder float c&ambeas should be fitted with drain values and such vbfoes ahoold be-opened up a t least.once each week to', remove any sefltoumt which may have hcomonlated. . C ast'B in Boiler Ruined---This bofier w w fldstai b e e n th a active list instead of on the junk heap if' tire ahut-off valve between, toe boiler and the autemaiic water feeder had been locked opes or better yet, .had been removed en tirely. Smug one shut off the bot tom valve and the water went so low in the holier that tha sections were cracked when they became rm heated. .. ' S^Jer Ptottutc* Tnbe Rnplnres, Other .Tabes .Itotnased. -- W ater - wall ttibefc wfll Safi irc ia 'over beating if any scale is allowed to form in them. "Water wall tubes xntnst be kept dean. Steam TtabSno Wracked by Ate. --Oxygen in the steam severely1 corroded the lands of toe dummy-' piston, nverkmding the thrust bearing which toiled resulting in . stripped blades, and ruined laby rinth pscfcktg. DeaaraBat'at toe. feed water .would have prevented each a cosily failure. Turbina Bearings Stained, OIL. Supply StoutOffin Error---Amain- tenance man was oidered to by-' .{ass on oil cool and clean i t be stead of bypassing the lubricating oil around the cooler they tout the lubricating mi oil completely-. pleiely. Motor. B^H. Beaxitegt Fafi, Too X&irii :tirie*e--Bflgb speed bU bearings should not he tnpre toan half filled with grease or the bear ings will churn up toe grtetse, oveiheat, and fail. Over-filling era be avoided by the purchase of tubes which contain just the right amount ofgreasefor aboilbearing. . Workman Starts Pfee in Hsfrig- erafing Plani--A pipedtter^making e soldered wafer pipe eonriectiott mi a combined receiver-cojideneer, held bis. blow torch too close to a fuetihle disc located in the head of the -condenser. If melted out and toe eucapirSE methyl diloride ig nited, ' - I it T he M orflex is a n all-purpose conning* fo r iustallations, large o r small, has .a range o f razes w ith capacities from 3 foot-potm ds to 725 foot-pounds torque. M orflex couplings, d riv in g th ru N eoprene biscuits,elim inate aticen*! tact between m etal surfaces. W ith th eir in herent KribiKtythey reduce misalignment^ ease thrU st an d tor- sional loads, isolate shock and vibratory impulses. Engineered fo r tough, d et service, they require n o Ini and axe sealed against the effect i d irt, dust and w eather. Ask fo r m ore inform a tio n . C all th e M orse engineer o r w rite MorUexD epartm enivPetroit. :pc .FtEX.tft-6:: C O U P L IN G 5' Cl"JTCHE5 M O R SEC H AIN S L:.RSS CHAIN COMPANY 17HAC;';Y. -V-DETROIT;6, MiCH; . A 30R'G*WARMER INDUSTRY tu tu ifti *k**.1; B1 I 1 given tpsp&atarfe: d huadHy adjust the humidity,~ or' toe-j t ^ l (C ontinued fro m p an e 51} wall be hdd for a certain number ewndityms to be changed r ia l Of hours, then the controls win taneouktr. The refrigerating w herein the neighborhood of mi nus 40.F has a decrease in.transfer value f about 40%. The power required far pumping brines a t ex tern e low temperatures must also be carfnBy watched. We might polut out bore tout the pressure drop to p ip e line*, on vQ. designed- low-temperature systems, low. Far example, witU.Veoa-22 kt.minus 100 F, the dropin pressuremeasured between the suction Uneandthe intake port within" a certain , compressor showed s Ion of yD J ib. throw over to anoto; set of eoo'dilions rind later repeat toe cycle.' For' that reason.this is 'tolled the, cycling room. It will also, give varying degrees .of temperature white retaining constant relative humidity. Or, the percentage of humidity may be varied while the temperature is held consten!.. The third is the highdow-toaperainre room, and it capable of maintaining temperature* from p it 184 F to minus 78 F, ear less. Hnmidtty is added to the air in the n a n s by infcettog.moisture from, sczstes'with compressed air. n m t mmsconimiuinady once it fell haan set, and the ultimate fine ijf | jotim m ttefeuaperatem ittfctsS^S Iqr adding electric or steam hedl| T3iis to indicated by.toe change potential of electric am ent frotai a fe c ia l thermostat. The contndsf are ft combination of compressedair and electric apparatus installed; by toe Johnson Service Company. TheFoxhoroCompanyalso worked with the others concerned in perfooting means ofhandling aQ these varied conditions by push buttons snd switches, and in iccardSng the results on roller trip charti- At high temperatures and humidi Transfonners provide any voltage ties St is practically raining; and wanted, up to 30AM. A mast: unusual job 5s to be found in low-temperature test room softheB endliE^lo Division of Beiidix Aviation," a t Towson, Mtl. CHg. 4>. A heavy steel frame- worir supports.toe"doors end outer walks, whQe a lif te r framework support* the stateless steed famer walls, Hoars 'and ceilings -with which each room is lined; Foamgtessinsufation, 12 ini&ea thidk on two of Ok roans add IS indies the' moisture is condensed on the body of person entering the' room, until i t nuns off in streams. The operatorwears &bathing suit. Electrically heated clothes and toe warmest' fleece-Bned .outer gar ments. of leather, complete with hriinet end hood to prevent freez ing of.the eyeballs, re warn in toe low-temperature room. "The- controls first regulate the temperature in eachroom and later The refrigerating equipment' consists of an 834 by S boaster machine handling Freon-22, dlseharglttg through a gas-and-liarid. cooler into e 7 by 7 compressor. The 7 by 7 ran be operated fade-' paideiifly cwashidl and tube brine racier; the odd brine is used in the cycling room. The total con nected load on the tons inaebines is 85 hp, bub the cooling,load runs between 4 and 6 tons. thick, on the tided, Seas epplied. The machine room hr in a pit be low the three test.jroocos, up other Barrels space'befog available. Each room --(Continued fro m p a g e S3) has an airlock fad irride tiw door where people enter. Each room the b an d comes over, step aside rie,'. alsohaa a vei large door, '8 i t by to keep feet and legs dear, 8 ft in the dear, farnw ving in 8. - When opsaringthe door of '& heavy ^gujptaani. ' railroad car that is tided with Automatic-rantrrite of sttchei- empty banted, be sure to stand to fideniey were sppBied to tola job one side, as it is possible that a ttiat tW tnperature and humidity barrelmgybejanted and fallto toe are held wnstant to a high degree ground.' of animacy. "- The temprature 9. Ahays stood deer of plat stuoravrithln 94 of one degree V, form when barrel hoist is operat and .th humidity, within 114 per ing. ceut. 10. Report immediately to toe., The roam in the center .is ar plant First Aid Room and your ranged to have a constanttempera- superior ahy injury or ffluess, tie tore of 122 and a eonsiant hu matter how alight it may aeon. midity of 93 per cent; .maintained tor- as long as wanted. The f ib . - . switches cootrdllSng this room are merely marked""'' and *5off". _ The room at the far right is eon- ' iroHed by two program docks, pna *<:toe temperature edonefor th e. humidity. The range oftempera- tore from 68 F. > l$ iA F; toe - humidity from 10 to 85' p a cant. The docks can be set so -that any. I th e G asket BOLT 01V P R O B L E M S and dins minimizes the most common cause of G A S K E T F A IL U R E ClI ttaatalffic Gocfcab of. balanced!,tpiml-wouncl roostnidfon am 'oifer, quicker to tasted in m * bad Ionson b OBtoowticoTy controlled by gtekat yield. Tension auge* ,W dodkir desieet or* unnecemtoy. ^ {21 Sprdcd on-fte-Job band SifeWnsjof botiing surfaces . 1 Mldem necemoy. HerilcdBc spbol^wonod ronstcvctTon b . StMcrfimnyrfedgnactto da whofgoodgasketsora supposed #lo d o-- eeMpmsafe tor m ber haecaractn. <31 bio ojb.r gad tan surpass HisdtalKe for praefsiort manufacturetcionced withservicetequirementi ior hish** . low bmperaHir, Kgb or Jewpressure*,{jam, fbemfeolsor . ` othw difficult operating soniffion*. W EXITAIUC GASKET COM PANY MN POWER INDUSTRY for JANUARY, 1946  A head r-ss*\ ' . O^oW h aad ,*3 F in a l S to p ) *1 itiiaihSSOi al eaperesee through th e gear* *> mu m w fa h m ril t bettor job.- ^ H m rtic le te iU g e n u ^u fie x fe v te tu x ft get m uffano to nalyxe gtewr job. uy 'I H ittfy C lW alk er) tornead Plan! Training SajWrriier ' ', Sottbom Beh Telsyhao Compaoj W E have egamfood in fea past these issues the seeds d w rj^ ia ita m a fim d iB S Ips but ca. After we become tstablished to ear Job; th are many thingswe mustteam as mas ters of cxperlmwe. Our sope visors w p expect us to move forward---to our job and perhaps to a bigger,add b etterjob. 'Let's look at some of the things we nmst gam i this manner. L Tux win Loam -How-to Treat. ; Tour Mito Fairly and Watch . tbw interest . 'iixonrtwbegBinngcrfyotr#uaiebip, poor dstre has been lo be.toir and impartial with your matt. However, being humen, you approach of a stranger whether he be an inspector or a high execu tive. Again there are a few buckpassing supervisors who in func tion are little more than traffic cops directing Quaman to Sdxpartieular supgtvisor on tois ground at compltiinl and that man to that particular place where he can Sed an answer to his-problems. Actually these types and the other undesirable types of super visors to industry are relatively 'wnaTT. The greatmajority ot fore- men and supervisors to industry strive earnestly to maintain a proper balance in their relation ships with their own supervisors and-with-their men. With their meat they'have combined firmness have mads seme mistaken. As you with kindime and strive to main grow 3o espedente, you' become tain th a t type of dfcdpHne wWdi more Bibleto handle yourineo. You makes pumshmsant unnecessary. can better determine their needs VOTth' their- own supfervisnrs they and are better fitted to counsel and fargia respect with ease c ap n*ha ntliteaAa J <a.n...<*,1, 1. proach; knowing that manage- wsunibfe meo, tovyarcl oftier super- visrs, and tanvard toe meo to whoat he reporto Is im athcr oet o rettitaitohps to whtth proper bal ance -npost be maintatoed. VThile, id otase, toere is a dlsttoctcai to toe weer toe average ttutoxelates btamdSt'to-hfa supervisors and toe way iuw hkhhehandleshis.m at, toare ar same supen&ors who cmvmste ddigJitnlIy' wh what ever gods toere may be,bu deign but to spit upeatoe eomman efey. Anntost type t supervisor is toe bnoodjng he gpe who putos -efe. lightfnlly as bis chictei browse about apon the job but whoso fea- toer.}ocomeuidaIyrtt6Qed atto e ment's recognition. of their knowl edge sad ability makes mutual sM unSenstandfog eany. If we know ourselves and are ' aide to use that knowledge to lead atoms hi their thinking and he-, havinr, if we can ig>plythat knowl edge and the control of `oursedves in SOChd Onttimaulp^ JJSWO Call ' use a to draw otber people to ns and to help toon solve their proli- . lema, toen we have to a great ex tent mastered toe greatest prob lem in our saperviskai*--"ourselves. 2. You Vita beam the Vain el Good Human B^atioq* and . How These May S Maintained to your job as tateman,you will be.afforded almost-constant con taci w ith'tod public 'and toa poo-' pie in. other groups otc. departmons. 'Tbxmlgh theae contacts, you will have toe opportunity to develop,toe abSity to deal with . these people to.auto a way as to 2 piMifiMni a> / I of IN POWER & INDUSTRY fo r JANUARY, -b overlooked. A thorough amd- intese aresabmitted sa-amggestiaos ysis is necessary to safety a n d ra i whiri ato -first ceokcierd es to leas a foreman lauros where acri* to d r suitability and-usefulness by dents may be expected h aymt. "Spesiafixts. hater .they are fren arrange Ms drttf^effedveJy. laboratory tests and fJuriiy fida Some cpeiatips are always more trials. H- three ideas or devices hazatitoitominthers, and, in coa- ' Burrive thes tests and trials, ttey sequence, sboiafl he tven 'cctea are. approved by proper antoorby Certain -groupings of might be made to `toe shop': commonjobsof various-worki done on a japgSKve bards more economically than if a lti roonk is*done an an tocdvdmd-i The tostaUatton and not prevent aU e&idsBtS b at at leastIt n i show-wbereto lookfor the greatest possibilities. It Is most assetiti! that ,a foreman be ware 'to e .danger pointsand then if.fcelaathe proper attitude, be will be oa band to'direct the work and to notice carelessness or needs fts* training. IrpaddiHon, he sbotd remanber that accidente seldom .ocettr on fobs which are known tb.be hazardous', they hap pen on fobs thought to be easy- - wad-made a part of-tfee standard methods to-be-used*by the indus try. It can readily be seep that the -foreman and bis vratanea: bave great Oppoftaaity to contribute to the progress of-the business fey submitting any ideas or detritos they may conceive'on the basi? of their field experience .and.prob lems. ' , . - ' ' J d to ^ 't^ b d n b . A real opportunity tor the fore man beg: In tint improvement of a ifen of unnecessary apparatus a n || p lan t represent itw eabneoi uppnl wbieh little or no return will bet sapertiaor riumldtske. productian needs definitely toto conridgretW; wbm completing toe phut ft th/job. Unless toe producUob require.mento are doselyjtoedted, appm - ; tos rnay be irmtalEd'wito es-..-; sive tmraed eqaipmenl. tlpan tog b a ^ of csrperEnce, certain g ro tti togs of sigmatos and eqidpment may be. developed which will mintoto toe toataBatom'of idle or ' todividuaBy muy' seco `t to anurant to 'very mudi bui which rasUecHVely wa contributo substanta improvements to th tor odfired equS?ment On this baris manageijjent- cxn forecast more accurately needs'. of toe various foremen'end make dusity. It is higHdy-importont fiuti the procurement and economicaltoe fortunan devte iris ettari to distribution of toese.supplies. mafetog toe job worfc snccesatuBy. un iba baste rf existog mettente. .Wben tote has been done, toa est step Is .to attempi to impeove toc methets tbemselves. -` Tbs metter of rotate raetoods neednotnieccssarily be confinaci to toe' esteri-toBowing ci apprnved prnted prctices b ri ixtay riso be 4; Yea Will Leara.iho Ways and ppEed to-to mattar o job layMeans of Increasing Frodnefien * out and job' economia: applyng te a particular picee of woric'or to e partiente proMem. On teg a or As yon..become more familiar sperisi jfefas, such as toe tostsBe- with production methods, you will itan vi laijge groppa of apparatila, introduce there into your work, toe to ld a n and bis 'supervisor, trying, adapting, improving, re aJong ttto'the ngbieac% shoul 5. Yoo Wai Loarn Id toioove toe jecting, discarding and seeking detm rinbfetecbM id toe eaact to* OuaUiy of yoo* prodnet `new Mies. catens f-.'nch apparati and ab 2a roost Industries provisions are to e otoarj^piignieiit needed to cp* made for the orderly dad system rate t ' Ib is and otber thtogs - As- you became more famUiar atic teoSng and approval of ideas wfll parmt thedetaflefl planning with coordinating the variousparts and devices which. wCl later take of rii toa:tems necessary to toe of your job, you wHi trein ,yonr the tforan. of standard, mMbods. cconnoicaL, refe npd ettdent use men tv do better work, on' thrir Laboratory teKhiddana andengi- of manpower, matrids, toda and asrignmmto, tons ctotribufing to.. neerc devote their entire tone to . eguipmeirt; to cwnplettog toe job too quality o ftoo wholejob, specialized branches of toe indus in toc Iw st posatole tme. Objectives .and stsnd&rds are try to order to beep pace with toe 'Ubere-, abe geveral other tbings up by an. industry. In order that changing conditjons and service .wileh soprririoa cap do to intro toe plant will be .constructed end demands made upon- toe industry. duce ecomarics and totpeovemeids mamtoSued and production wanaar . However, most of the ideas and .In TCcsrlc qjxmtiojM- l'or emngd^' pushed ninre ., ectaicmically and. devices which are issued to toe toere may-be many- jobs now be- . proBtab^-, To accomplish this, team, at improvements to methods tog dune im on individual bsris every effort is. made to do better . generally urigbate to -the field wMch can be done1more oconemi- w eri and to secure increased pro under actual service eondltums. eaBy col-a:xnasi prodncttmx boss. duction, resulting fa a more eeo- ay the &nfmeeb: r e o s a n d jdant t i t i WMHog Corporation, stawfcg ' ticcr o t tim e jo tv c rta r om it feed- in e paedem ttaJ toboSena. Xialo- B fllt J*XV. gear arpeed Twriatara nettle Ut ta a r ta adjuet tba lead ta meet iuccaalKig: desnude jar tata aplttii. ir-tatas- | tetuwtn end p r id e t a danto- ta stk m g l s tw ralntfirperm inate., TOfetMWy ld rtflh Jllttrtfr iotnitanaalrfa^rorof*ancefae- taUattw), statu A engineeri I m t if k U m s MSaWLS^'K S e n s itiv e C om fyustion C o n tro l to M e e t V a ry in g D e m a n d fo r Steam* A ch ie v e d / w ith C kM tt * ! E 4ffr Rcdator- n V m jisrs s s--s--f`f l ^ ccfttroj L i n k - B e l t P.I.V. G e a r ! V a n g a to le the iod o f {xnrdored e sa lta batte, is asset fin n to t a il dea*mds, pulredzei boult b y W hiting Coepornttaetaiy ro X fa rV B a ltP X V . apead esm a m . W illi tl s a ita ta la !,'poaitta) end ( S d e i dmdea* it a feed- ran 1 m t r u t o f y any -point, orar a sfide itag a . P aagnem, brntdon and usara o f indu strial m w hbm y fin d F X V . eosr wdts unopam r' tnw. od sutbedul b y giving tjufcii'accanete A r a i o machinara nttdpaw neta. S a to . boob 1874 fe lt dato! end engnioaaog darla. W itt f ir a copy, todayl LINK-BELT COMPANY MW ta s i EU* Wnjdy -Aas. Bailee Xitesi, eo ta n n a r S t,; S o r , SM w aa I* . J M K a s % B in a ta - % 'taebtaten , Bc'fX Dletrilnrtei TtmrrLeat He BenlX aiu-* POSITIVE IfiHWtmV SOtHBiN POWER fe INDUSTRY f e JANUARY. 1948 cogiical operatimi of th bnBHjese. Xhl> li dotte1>7 a rarefai analysr of aS th detaifs eoimeetsd a ria th ,job alcng odili.a cgmamia? thn itOtgincSuB resdlts and morb deration to the a a a i^ rp i in; dividual perfiotnaanee aa ni- study f th methoda u sa i by be A Jfcrwwledge f.'and atdlify to Bartieuiar 8ims*Baa.and theie* sutys obtelned throngtjoot the ett- tre hufostry. Actfr interest Sa tHe impcoveateat of qoaity, guantity, and safety resulta mesi he in dicatetiby Uifemaiiageineiit botare handle the tediaical element of the job is a necessary qrnlifieatmn for anyfareman. In additk the fore man -.totdii .hatne .a reasonable amount e# -experimico -together with die abilily to leam in order th suparvisor, .th- fareman an i that he mirfit become a better su - th wccktan cari be'eapectedt pervisor ora1iejob he now handles beeome gra^y ioteteated in .tb e and be mialMed for promotion to m atto. larger job. `Ih e zesnlts he -fil Objecthres and. irtandards are ' obtain from Ids organization, and Koqls cf management which a re ' fiieir response to his direction wQl usai ss aa aia la improviny Job reBeci dfirecBy bis ability to han pesrtomairee. they are definite!? dle mem.. She foreman's respnn- a--aid to, b#t Bve? a aubstitute Mtiiles hooldbe Considered from' io , EBqpferwsioa sfoca superristai O standpoint of his entire job and ra. secare a bette- impcOTw egt in reJation to all the people who f c S S iS S y S S ? 64 Qtkj Tltt?AtjwmSmS *o9^kUItwfm<sf ^ J 9lM Matottwilmit of ifrgn visin i|BraatlmktMto lAu anale* Sfai }a ar, : mttmiy. (rUaJTre&at tvooAabnttri|ioVa .ia or e(*>TWiMaiaDwi0nmiKtTQdtotntow rf}otobr mw^sTnhaanbbew*f!!t^ptaiiQi4pto|rAofiat*ft'irtheh (I)-fftot4tf_aito Ir la |W rta'* zmt ud ^ ^i^}hSaUattttMSoafiSaBaattotdanUattatao, nifitr,Jal^ ittA eamlita tol g j, Snartetot4o anIvea* to*feoaBlar tf $^i <) fin to* ir to aaceMlna fr$*` jat mnStotit* C aafagl wwittttwi &<!' t{otao lOantoacnarcatmittfMt wf S.*4na)k*toanf,fis i * Mia fa tote iu tro ^ m a to Sto. sue, ito pratoso* e ttoiEial m a re' b g t& 'r d i >7 > caeesi&tNM* in yurflrmaoce by lite use f ap-; are wotddng under hro supervisloa. proyed-objectiTCs andstandards. l If he failB to folfrU Ms rsspsiud- th restdfs obtafoed on any par- W a propeffly, the man'under tfeute job' aire sneasuroil by tire bis supervisionwill suffer midcon- organzaticrui, bbiectVES ana.stea- dMhma-ni&y dewdop in wMdbi the ' dafcdstraa niforaibaste, Qtiri'atej' best\resKs wSI not be obtafoed. 'canib fraine in pointiiigeut ih need, possftiBly, ' and' jnethd ., wberdtrs' bitprnyanBffts may he ''" `m & flg. Tbrough flbr ose th iorer dite tofindwa?i andmeazis of fitterir restate, raeetipg db- ' ectivsfti ihrijngupio the-stand- ards set ' ' ' ' 'Objedyes and stendardi are do* t{mt>tp2cte.toWasipuatrtenmamr*j Osf*ixtM2la>TriftiaaotttkSe sHafdtosafaiiMtocnrar toattsic*a JparotliVa,ni n x r u . (4)H3CEStaoa*tQtoaMIncutfofi*r toeartaiaatneHinitoorile lo ttiaalf to toltott bpa m^yuirtlah Tiatfzil&mi y?vr n u HSui e e&i# npo-. {) XAryfittc M (a) 3Ul*e *k9t n a s in i/ malai__I~t_ow_ >ai*b^, ^tuoi to ngnSuattSBS' avr A ) jBtod: Q n a to n e I tosi to e itaor*tort*nsnaauoBnMHay'iSgtopletao^m4 afetnnoaMftna ati 4 Un ir t{b*u) StqAetriailal.ttotwnl1iftnVni>lo & (in j r : (2) tola l umi ai iflfftmreir.ttt -*-totoM.A.. totoMaitatttr'49Ni jp%to ar inu m nviiuw a r * to* jr .ia togt^ sSjlaisiibow^ wloK.tuoAsri&obAr--ti-w,flV U optcHd .to Sji wMy,- usanKtailIr. * ii tednii$i:lim avergs bsed on Verylirge veiimes cf -ararle Ante W hau EiaxJmff ih Job under wny.yaryiig conditiwis. It forsnj2edthat tritn jtflwmay be tm fcrameertaunder catodiffon wtch sery greatly fona dvinge,coadiQb&s> `Ktereidre, In inakmg ^ry'eamptaUsm. as to ne-- . 6.. You. Will team lo Antdrse salta, these abnonnl cnndlttos- -A?you'acrniulate 'bacfegrmmd ' Cl) S f t i s i m d Uro JWM aH mI 3k- InnuSIM M ir fc c fo jo .iu ttia r n,'. Jt k. t t(U5)wSiwtag UornsiiW<tass)uaJotebit*s SsMir)ati.|''ef>r,. . (N SS w S i tsciUsB it lM l 1 abMfe.ttt *U tKmatf Ime ',tfrv aq^osftta*t *njKtet^tkoei-dnm-a.^ -mu* alteys b consldered. sfoca ap? cemparison which is base# sqlty.,itfian statistica! data may play havoc wtth th morato f th worMug gronps. Aay System or pian of measure- ment siimildbursd satay toder ; ian tin e tho.csnse of unsattetetory jobsesiata in arder timi rrrectve tafeagaresmay he applied arti illese- rd^.^(w ed. of experience, you wHI-'be able, m ore and nun, to use this in your approach to new problems and gitnatiftns The facto of esperinee 3of major importaiice in the ablH tytonnaljre. h i nraer to aid yon in making an analyMs of'your job; we are giving.you a general analysis or check list wblch may be of some hdip 51it is applied EpedticaUy. 'Wlraltt Sk i^o is in Pjcogr* lam biti w Sawsipr. >r m(!)nkCtttoMcku*a12yeatoterfiie*t'o: tool,*m A pip^ b bufi u i ^reptty 4*tdwta -silktr 9$ to Ir tocanoa. pr .tsx fits tar . ar b a, (8 ) t&Bfrlc.to arjtsxBf u-ifeniBttair ot At* noAtobMiMA wffl sAwwr io * (4 to \ O bito ta ra to *& n u fi wt o rm9trn tl M wwn ttM U lttV to o aueto* *t Alton io to* vcn.ar to u* ' fi& 'wortng group tbhJdi are Widle it is recognised t o t any Attdn 3esbndAtf ttoAa campare# yrf&'each other are sudi, general analysis will be incom. sucat TOpsxoaa may be m y jdet^ the conseietions answering ifeM ' hot B3 th dze of these -of the questions sei forth win do grnpa deerease, th veiumn ot mendh. to aadst .yon nt doing your ; tstoSc-attected 5sredneed and more job nmre canipletely and more efatteaton nmst.be paid to yaria- fitentty. t(n1a>toBhin*%a2*loMr*m&Jn-isrtr*u&dto$t /ApdeF.Xef-cotmonfiUHuoT,*iSn*C'mil*o4?` l Puttnfia to n u m . (6) ** topi tofSBtt sn4 raterlhla re Tmcnttoodn atoto*ywJopo*3y torr to b* totoo^ (C& ntsued page 12 3 ) . m i 'Awm-ftT " A t o k t I T ra in in g ItisaM ed Vetw rans D ISABLED W arVeterans who resenfing different industriai t r u fha aro of the welding b tit ^ seek opportunities far gainful are ctted as oHows; dced a condition, smflar to peacetime employment will be A pump-tind ferm macbjriary deals that be had undergone w heartened by intonnattoa released aaattttfaetatfeg etmeern te Bata- fighting and tens aggravated' as the result of survey teceafly bia, Ultoois, bas purehaised- a 3 f mental condition. After stud, completed among ifa industrial acre park attaug fhs Fox Brere bis case with iuedical aid, c tu a l polScy-boUtere by the American whteb it hss ixmvetted late fiving pm y frfflriaht induced Mia Mutual Liabflity Insurance Cose* auaiten and a rahabfiifaflqn cen change to a quieter, and less trfe". pany of Boston. te r te r sercemeii who wxsh to mg job at white bebas storepcaviij 33ts survey was made in astteo- entrar ti$e employ-oi th eoa" y- mi'succeateil. Z. lim wite a five point plan de in odrnn, tee management bgs . . A similar eaxterienre wag had hy-| veloped by tbs American Mutual- tosfttated a spedai training pro a re-employed -veteran te a Hew * in oofibottriio* with other iasio- gram providlng mstmetim in ell Engtatd idant Due to te s lack of ] ance'companies te assist industries' brenchet of fhc cutnpany's mano-- a spcifie plan for studying tee in hiring disabled -workers safety factoring, sendeme ad ah ds- individual caaes of retutning serv-:.: and productively. Querying plant parhueuts. Sebokrsidp are fceiag iceman, this man v is placed in a ; officials and personnel directors in awarded In nearby coliegea and. job at white he was exposed to ' ' key industrial areas, the insurance imvexsSii for ex servicc mploy- the sanie type of noise arid vita; company found th a t most msmi- ees wfco wish to continue -tecir tion that had caused his 'medical faettnfers are keenly aware that cadrne educatimi. The Gl 1 discharge tetn the Aimy. As a re-, they- may reedve employment ap Camp is equijped wite a cafebsra, suit, be lost a band in the pera-, plications from copsMerabte num barraci*, a Hfcrary, gsme ioars, a tion-ct a large power press: tfti- bers of.handicapped persons, and swteutdug pool, outdoor sporta ia- lowmg. tee. actdsat, the plant are laying their' plans according clities, and in generai reacmbles a ly; Ssioe concerns ak-eadyhave typical sertimi a i m Array Camp. medical provision for dioclwged tpeefaVdepartments set tip 'to give - . An iectricai eantement factory appUcaste. Bterfittiog by fbSs one . returning servicemen specialized te Detroit, -gih a enoreasful .rec mistake, the eorajjany to now en training before piecing them fit ord ofempiyibg chraHed workers joying complete success with its. jobs suited to their jphsical and i&mow in.th ptocess od re-hiring postwar employment program. .medical limitations. Otes plants rnetUcnUylimfted and hanflicapped ' A' company te Philadelphia ear--' are studying their possible future wkr vetrQB,.l<mg trite rida bo- ties a staff 300 disabled work openings to determine wfcfch' jobs &ei.m*a. Tbar jnethods of ad- ers as a regok-ieature ofits pres can. be.set bside for persons that, jmdlng the appacaiit to tee righi ent and futarelabor program. Be- hare physical handicaps. have employed conridersble rujrahers af. disabled workers te help relieve.-tec scarcity of labor-dur ing peak war production.In these cases itw a s revealed' that- those job fa reflected. In an esperirere yritb aiorm er mptoyee followine bis return to wurk after hewry ocssbBt dufer in. th B arila Suffering teom a tono of waar neuroafa, ibis insti va$ placed in tea foraner wcupstlon ss a wtder, Sizing teat mafiy of tels staff will cranefrom the ranks of ex aervimosn, tee ctKg)any has. ployed as a member of its Perstttmel De- ptotmeof, an Army Captai whose background te sem es was espedaOy sufiabls to handling disabled -with handicaps hxve proved above Spon, however, 1t was fauud that workers bote with regard to their averagefrom a standpoint of safe selection and.training and to teirir ty and general'stability, and show rtiatitmz with the management a lower record ofabsenteeiBni. Ma and fttow enpitoyees, ny "by virtue of -their disabilities bav*.developed special skills that place te a r servtoes In great de NOTICE Confifiemble .thoghi to biting given, to jobs to eate dspatenent of a sdlveiware compsiny te Con mand in" social Metis of work. Most concerns teat wade pro-. duElave use of disabled labor dar 1945 5. P. L Index necticut te st cam be handled tor disabled mte. Impaired servire inen.ar beteg given every oppor- ing wartime indicated that it would become a permanent part of Now Available tauityto find sudiableanptoliinret witetetoccsnpany. Iqt-one-instaure fesnr teogryetiio plans. As ap example oiw hat disabled. . Viib fw hvt copf Ht a p art time* job was created for an Army captain- who returned veterans may exipeci in the way SOUIHESN.K3W01ANDSNDUSttW from tee Pacific with an impair- of reapmatian from industry,-the experidoce of- specific firms rep- to d tU sr-rte ih i Os (Confirated on page 06} Backw ard w iring handicaps advanced equipm ent 9WI "AHVfNVr m JUSflQNl * W M Q i NIB i * ` S ' . . R ope Servlee P ays D ividends Mere v e w m * tune t g e t h e safest tm n ereH M > " fenl v e n e e nwf e f w ine re ^ e i. /. B y Kassel Ralph* We. ..en.i. M ira hum tb * sa tA w im m e a u t-- HKtt a mar real ueuw . Jrecro mis n u m . vntH a ow w w . r i out operations we use agreatdeal i f wise rope.. Goad operaw tkm demands that we.set Hitelong est possibleservke'from w a y foot .-of rqpe on 13 job. Ropes retired from machine use servo asecond time las guards, pr general ntility cables, lb obtain thtekjng- est safe rope Jifewe have Copied a to re tope program geared 1 tKe best economical eperstiou. Buying The "BSghi-' Hope Xn/buyuig repe we are parfica~ Ifirfy carefal to see that each rope .-ordered specifics tbeTecornmunded rite sod type of construction, If . a machine comesequJpped with a % ' tope we see to %Hie replace ment Is ofttns same sis* pnd m - struetioo. W eare ordering only preformed tope for maehicc: use. We hove found that the preformed gives tea longer life oh machines,- and for its.possible second use It Is 3nu& file safer for wnriqnm to handls3b date we have never had an ac-ddent duo .to handling worn pre formed rope. We have also found that our machine operators seem to Hke It better. Ktopius a Repo Record 2achrope,when it arrivescither for stock or the Job, tt entered in. a miming .rope record file. The date ordered, date delivered, pb findhind ofcoble,from whom pun. chased and the nameoifim Manu facturer. Any partksdar informaturn as to rope care or lubrication is sIbo noted. - Other`information indudes date pid OT-marihine, reports erf inspec tions, a n d a ll repairs dad rope sendee charged against the cable. When the rope is retired or re turned to headquarters for clean ing,' repair and storage, alt facts n n 2. tunalias wEfiATOa ron a m pAvmtt a n w n u n g u is his ohrib apmis naMMav wYw. *u derm-AROurn-tan. arrant hmhire .soca sacs sa aaK. a sm are mm ah' HPMiHbW' #. are set down., If we find that th e-. rape is BenriceaMe for later si, a red tag"fa attached to the edge of the card. If the rope has been ' permanently retired for- foiebino.use, the date Is transferred1to an- . afhp.card with fall detods as to ccndit&m. The original cord is then posted as to estimated work the rope has delivered as a urnchine cable. Agartutt fids fife we estimate the .cost .of rope repair and service, iuEtadicg lahcatona. Keeping a rope record whldi gives firofun lastmy trf.each cable n the job requires' some extra work but we have found it worth the trouble and of considerable vahan to 3 in buying the tdjdit" rope. The value of any sudi caw history,fiends on the length of time ft hra been and fils the . accuracyof .all information posted. On-The-iofc Bopa Swrice Wth each average unit is file -field we have a four-man mobile ' repair shop. Daily rope inspec tions, cleaning, and luhrieating,'ls handled by'each machne Opera tor. However, If a repe is -to be cut bunk, ends switched, or other wise repaired, it becomes task . oifthe repair crew- Ma machinis being repaired on fire job, the up- *J6r. *aph own* s4 entufe &.Kw MwSbw OooajwBT, wHk. fcendqnnm ftt 3* te ta , KfiM u. 3 Cfeo3ng "itin w n ara u u in * u xf toengootfwr tffr w fr, ifotmftaat *mbrrfriro tw M ^/M >w ^^cftiii<iiit ftwAnfr, - tatto M* jw w ^rV m ftn mAr* v | eii <m ` nwwlm rtim f ftft& n al fiw t Tliis Sb o t M I ta M i n : b I t e OH THE gas turbine -is much discussed.today1a it potential source of efficient, economics! .' power for the locomotives, aircraft, boats and ; . power pleats of the future. Here is a gas tarbwe, designed and built for supgdarg$nEmarine, locotnpijye and statknm*y diesel*. Sor eight years, it baa been wortring *uccfosfoBy On Gooper-Besscoeef cranes. Known as a tabo-supercharger, its operation is restfijty ttoderefcoodfroiri die diagram above. iocnascs the horsepower of a Ltwn-.coat, nutre efficient power production i mb been at major objective of this Company for 11$ years. When you order your Cooper-Bessemcr dread, gas cnguic or compressor, yocs can be Con fident -that it represents the utmost, in depend abHity. ieffidcney, economy, for a long fife- WASH5MGTOIN HOtTSTON DALLAS TOJ.5A SHHEVEPOUT L0SARGELE3 ST. LOOK SEATTLE RN. POWKi & INDUSTRYfor JANUARY, IW ' 95 I anoto* machine. Veterans .. Before, rapes .are placed in storage (Contiued jrm pope 92) . they a n treated /with r storage ment that permits hint to dressing. We we only a. few hours'daily. The | : only factory tea- : amended.' hibrl-- casts.' We hare found this the best policy. One rope store . age nxmite seated , tit te m the rest flifoewarahoase. fib. i . m a r a w ? n n t s a f e e u u s . at kaw favikcall. Rare* arcsesma, tm .it rr.A-srs** M l AD RACES IS A SEAL9 BOMATTHFWAKEKOVtC. T here is no ' chance lor water o r a.ela in m e . ' d a m a g e . Shch red carries a teg, orator helps with the work and at giving the rapes mditkro and .that time aS ropes ere cleaned,in from -What machine it was taken, spected, and iubweated. This fact pins dates and file number. la posted pn the rope record With W__e_h_a_ve frequently been asked date end detailed inframatim Bi. if -we fooaght the' metre emphasis to iindfags-and what was dene. placed on rape cave and service is II the repair or rebuSding.job worth, the cost It is good opera- on -the machine includes building tion to make every loot of wire tip sheave grooves or dram snr- rope,last the longestposaiblethne, frees or other adjustments.which and deliver every sale hour of would change the rape track, b&i . work that's ia them. But to an- fog hand uf foe Company's ffej eran's Employment Department is a former Array personnel dmsifte .catin officer who h r combat service fo Europe,! is consider ed proficient at assisting ex sgrite. icemen with their problems tf'- civilian readjustment, The pite mary objective of Ids efforts is to piace applicants in work font they detire arad can do hast Tfrfs com* pany works in ctoee harmony with: .. local and date officials offoe Tfeti cram's.Administration attempting; to fully meet foe needs andrepora- meudattoris of ton bureau. Walking through -a Ninfo. Ad ams, Massachusetts^ radio parte factory, foe visitor may observe -risers with various, physical handicape performing their dattes with- absorbed pretiri. A t .one-, pookt daring wartime productora, this factory had a payroll of morefobn 450 handicapped employees. ' fore the machine Is iteed-'cgain foe swer foe' question directly: lies, rape Is given a new breaking-in ' we think our rape policy is worth ran. While preformed rape re^ the cost and .trouble. We know, quires teffi breaking form ntm-pre~ that it is paying us dividends in framed, we have found It a good more output pen- machine and in policy to allow foe cable plenty of ranch longer rape ble- We know time to adjust itself to the mc- .that it is a big factor in bedding ahme. It adds to rope life and. tea- down accidente. ` We aspect to 3y believes that the disabled are' on a folly equal batik with other wedrera if they axe permitted to select their own jobs. This is oneof the'Company's gpdteg princi ples in a program designed to hire varying numbers of disabled serv- sens the chance el a rape, frdhtre.- ' The additional-time required and foe cost of mean frequent tofipecttaua .and lubrications is -small compared with foe' advantages gamed: longerUfe, bettetmachine, nperafioa, safer rope,. Thera ia'an intangible gain also. We 'have found that when rope service and on-fofr-job machine maintenance is stressed, foe operator,has more eonfofence and. w ill deliver raara p e rh o u r.. There Is also foe safety advan tage. An operator who Ires-foil confidence in Ids equipment (te cause be fajowsit is properly serv- foed) has fewer accidents. continue ota-rope svtee program. - FlflL A CASUS DFESA'nNB fljttll SHPVO. assn wo MMVKS. man FMX *B HMVO EWOVE IS SWL.T OK Maui ms mu remues tas uanaE res sstMoswnt hbmo rame *. . cane mersam tothemu in the past disabled .workers have made tip an important pert of toe-payroll of a small mannfacturtog conesm in New Nsrit City, employing less foan women. Some of those employed during foe w ar ere .now gone due to natoa-seniority rules and repLacemento- Those still on the patyndVhowever, in clude an ejesoldier who loti a leg . In Army inaraeuvers, a blind empdjDj'ee, and an mosokier who suit fers occasionalmental "black outs"", due to"shettshot!k". Other sources questioned in.the America Mutual's survey fo w that foe above concerns are .typi cal'if ethers in their respective in- Storage Cara 'dhsfrial districts, both, with re -. spects-to their past patience hi . A ll wire ropes'going into stor . Bmpjlioying dfesbjed w orkers cud to age are cleaned and inspected-- ' their ranting plans for assisting ie~ whether retirea from machine use turhing disabled veterans to fold or for repairs and later use on snitbble jobs in industry. % c n t n u n n i n m in -c ,  I t's a faci, th a t vaVvc purchasers actuality pay legs, for LuakenhwnRr Valves--because these qaaty-bu)t Valves give defntety bet te r service, longer verzico, mora trouble-free a n d e c o n o m ic a l se rv ic e . M aintenance m en veryvvhcre know they nun confidetJy rely en tW superio* perfonaantfe o f any p n A itt bearing the h m lie n b d n e r usuate---backed as i t is by a tradition of high* est quality and skilled craftsmanship ra ffi LUKKENHEIMJBR C0.> C incinnati 14, Ohio, U .S. A- Offices: New Yw*.13, Chicago 6f Boeton 10, Philadelphia 7. Export Depart m en t: 31&-322Hudson S t,, New Vorfr 8, JSf-Y . yarn unKSWSMBt wsnueoioa to&wfcwNM*pw bprfcdSiw. UdientmfcwT ttiMbrimmyImrtiJtnJfaMolnudar. Ibtnft menet* ibo, i , gl toh * ywr r r n r m t T O B EO N tEr''lRGH,'ISTSEL AND' CORROSION RESISTANT ALLOY VALVES, 125-7 0 -250!) LB OILER MOUNTINGS, iU BSiC A T iN G DEVICES, AIRCRAFT FITTINGS .. POWER & INDUSTRYfey JANUARY, i 4 I MS A n is to ry irtfh'fe-.' Vr -#;'v t ' !1 r, ' * f Pow er .'v ' ' dendandtog o iba proMcnisi Tb nature of hto ectual w__ peora to iaffleale to te fan ad,l t o f too-espeifcrices te W toteia', _ ingtop in Ba^and-. Symington ] cqtetouctod to e steam engine i _ f e * ' boat, cA atotto OondiEfa }r to e i pose o f towing bargES toronght-* to il cScate, to th e utth n atei ton. suffered from to e .sane lack i P 'O W re o t A e tta g F n y Js^SreB te . progfesstoeeteit on toe p a rt of'- woriri: in w hlrii h e Heed to te plagbed so maaiy of b is ; ^ and w h s* wee- safsnm cofiy iO?/i ^4-i.. ' M . ` y l . B o ssiei' W f^ hiagton ..JpOague so m any of Ids suocewers. ' ofQdalo of toe tsanjany to r itb fa ,- the Charlotte B andar had been eon-, 1017 1880 structad feared th a t to e agBstfam of 1th e w ater by h w paddle wheels wouid?,- rteoilt hr-the em rion and utomato d i^ :- (fraction of tte 'b a n te .o f toe ear Steriy accdants of 'W ortoiugton'3 work \ lit tote field indictee feat he experi- T y S S ttX Hosslter W orthington m land. Wam Henry,. John iiteb , J3L bornia H ev XwOtaa December la n d Bteosay, d iv e r Brans, John 17, 1817. m -lta& O B ns h ad lived Stems, Bobert Fulton and others 1849. T bs W orto- ; to Am erica fee freedom-'s i t i pppottorily, which, in?. ' ; ha opfrdaig; Ifriglanri no longer of- fe n d . 'A-SsO Biett'm aiBa, Ana i f y thingtra^ w as an engtieer and m ilter.'He haft rtjjaMWhca a irabtem tial Inai-. .. ruse in se w H ate. Inaim uqte 'as. H enry w as to e cnty eon in tb e femOy, toe fath er hoped tilfit b a w odtd fa te r e Interest to tote enterprise and-obm atetr ta te over toe eatfae innrinsss. I t .Is apparent. therefore,' to p i toe la tte r was in a- poeition to E ire ins eon .advititagES w hite m any young engineering ' aspirants .a f-.id s tone-' conia not to ^ e to receive, j: . Htaiy''VrmtoiOLgton, however, told <nuraied to dteernriae-toe proper pv- : tetwHi o f th e propelling wheels and to determ ine toe m anner in w hite ' fee W afer te tbC w ate of fee w ba m lsht b e directed toward fee stem of to e bote w ife greatest succesv- T he const boat Uttimstcty KDt- cetved b y WorQtoigton here clean cat S ta s.' 2hte w as a feature which was to b e characteristic of go much of tha eqaipm enl whiefa h e later dpalgnvd in too coarse of a fruitto] career de voted fe engineering activity. Hte ' Interim ts w ere diversified. Tbe prin cipal phonos of .wade in w h ite his . totrestsm anifesfed femnsrivus rten ted to hydraulics. He recognized toe im pcaetkafanlty o f detegning s steam ` generating system in su te a fashion fe a t its boiv feedwtKr pnmp cordd be aetuaied onty when to e engSne fer a jnind-.ot'ito own. He w os^indbiiM : which steam was- provided w as in io epejj& -w ife indosendeoce and'ljhj operation. The mariim engines at ' taiginaU ty. lik e b is f B iters h e ito- " teased an .exceptional aptitude lo r n i. i niiMv kotoim oBnmnnse. nfeeart.-toUnbeiwfelrfereaqrruaenngtelyd binectahmisemnaenc thing* of .* m ete amicai sto re. In essary to xesari -to fee n$e of band eoe "respect Jblcl dwdaBmeHt an 'hfready devoted toe beri aitri- operated auztitety ptum when fee a u to lite to st of Joint Ericsson--he butes-of ferir natures totoe solution water, in fee b riter or.bofiem reached . became a highly drilled draftsm an. f these critical transportstfcc parte- an o id s d rs tif low level When fee - H e faewsna an actual intend o l John fails, ih e ambitions ofAmerica w st prim e mover was idle. So W orthing ' E--ricsson's lato* in life. , " " abtet to-te raHzfcd as Worthington ton conceived o steam actuated pump addatetoretes Ate eye. ,,*,^4 a stage*Ms detetopmenlto and toe torture <*Ks tafelitetntitoy . by - m etre of w hite independent wasrate tostberdrectedlife thoughts ' jnm& tng action w as made possible. baS aterfT e* . In 183B Henry Worthington me-, into'fiiveative teapneis. . -Ai the-,1Sj JB rery.Worthington -Yode hndMiwgtn to'evdop fls wa lied Sara -Hawtoa. terway*. Tei'toe raedor of tapspor- ' Sa was fee reached yonng gabcodC America . dimfMiw n Commdore Hewton of taHon mum its cartels suri, stresua tb e United States fiavy. b r fen &- stood`a t to e .ferdtodd o f U period of irejhendous 'gtarcdcpmnt-- growth were in a large measure crude and antttpwtd. Stortila (triads began to lowing year be actually amsirncted which was to pssoico phenomenal propoirBons. Tcansportstlop systems, grow.-concerned over toe poeribOity - bis first dhect-acting rieaxn pump. ' OjsraioiB of steam- generating de were,`needed to knaheitols dream o of telng EtaEnnactuated boots tax toe Erie Candi ' vices were, howevtt, loafe to xejin- America taccug a reality. Sew With to)anclarassistance presMed qbuh their Obratele pratepas red fa brao^ortidtiin" systems, w ere needed tor Ida latoer,Heroy Worthington be .re so rtto toe use o bis TevdIuSaaary upon She'water as wH ws upon. toe. gan-hr devote hfcnttotor.iha paper|r device. By. a peculiar paradox (he - mentation wjt6 he ngirded u W- - steam engine driven boats were not --"U3oSrt***f**ea. tte M gatemdac, 1M- log uedtotety to sectrre a' bic un- faecepfed for the sendee 'Wortbington I On fluctuating process loads A s the P lant Engineer expressed i t 'HiYfttad.bo U 1 w fe ita e d to te t to used up. On a drop tolteli la cinto ih water total la ieilet condant an in load aadl rifle in bails* press*, fe total is HeM fliese rapta changes, for na regolato wiB tafea water canstent" ^ away ta in a toiler Ivtoa fee sttadftloadcoiiMB on Hom siisr hourseversyourlaads--process orpower, .BsJt would W e to do to lurid the level caneltrak The --COPES ftoim tafo assures an alvrays-safc bailer normal watertonalis atthe ceater <tfea dram. fco -netto to d . Bulletta 429- tefe b e and why. load hite, expamaa of fee bailer wate along; wife Write t o ifcr-yonr letterhead storne.'. .totease ta gas to i supply (combnsKonand pressure NBTHEBH EQUJPMEKT COMPANY i nataJ) a a sghldrcp m t o l t o pressur agata . isa sacras w tm , m z , m s m .v s m . i toteases Sts votone of Aie water-steam contata,cri to botto and taises flte t o d threa or Jour taches, aad will o this wife no feed.- TM ghart o e l te sstt Wetac BotpJafab fttop S m acov 3BawB8al''liwt Uqn Lard Gttate-Bnbsfeai T stot and peijS<aat8i* -BBBCKILSWTSkGratae, Bugiata, Ranca Seprcarjitab'ras Everjvrbam I i1 ' anrcd stem sanami AWand tom # Irahlr fei, Jtofo MbdH MS *4 4-am inetti, I a m i Mdar waif Safe Model ISO notar ttSngditmn Amu. 11 modem, highly efficient sleaw generator with rie closely kbiW .labe having short rodiiu ben cab far.a moda .tabe deanar capable of negotlWmg ft curves. Tie huge steam generator iftstrfad yat M f ty ComksHon Engineering . Go. for e public at& iy.lited Sntlie specifications tira Roto Tube CSarjnar ' equipment finmsbed for this modera piasi, . Since 1910 the Roto DivWon ha* specialized m tubo cteaReni for a t type* and she* of tabular beat-transfer equipment. .Oar compiile stock of drawers raid accecodes.pamfs immediate devary. Write, wrte or phone. ROTO Division of ELISOTI COMPANY U S'S USS6X AVENUE N E W A R K ' 1, N. J, POWER i t INDUSTRY fcr .IANIWBY IM S  I contese* trite aIpss apecatfrSgist ' rinstef pf'rteam pampitag machn* gfeieerc a revesied by an action i behsK ri tee $& ,ot OsBtabma, ' ery, a n ttnumg the ,-mort msfatWoe ' Jdm BricamaWterSy betre KrnMasmxaeib. VS pnrapmg traft und complete cf- Web don fa Wb tetngtmW Aste, tei itresenHng' appmiriirtaatig te thfa cane a capacita <*top, . , , AI.-teta rtobBjJmiest tria n -o Nb apptedsifaa toc. r i 5,C0SyMX>gaHons ofw ater p er 3$y. lamer mora enstee*, Bdeaifafl e* serrcea reudered to bk p ro fe s s i was Mt-inat tefie nnHddpS porige Tuta^r^bTOiKg; of tea tarsisi: tiza EdtcsKHi, Wmaanengreere&nre; In i unii Sa which lPbrteftStars & - .ab snd 'trcsSaWg jrumpsjar marine l$sx'teatro ymn Incorporated. He enpln; tia&mary team- f&e en- B- Worfhtngbm *s oUdws: *7 regw i had eoneeived ami eonstmcbedJ^a i* gbme; boiler jet pump; pomi far - yaar pumpteff sgiw ns Suiteeted vice* 4*0i Midi d o li and saritdeiicy. bydnittlic preiasre, owf te ape- adriBsBjncnt hydrasWe eoafneo*. th a t Ole fino, Bfeory B. TTergiington, riatiy cdeptedfar oitptps Knes;UMtor- sMfirD cntr tme?* soon goinod great ranown, test Sa end ciTmeten; hpdnnOte'canee and America *dae, bat- ftbro^j ss weSL By 3870 lite equptont -araE sa meli .b aroni tbat -a ptuopiog uni* r i bis design was Edected to aupjy I te wa ter far te e CenfarawtrtltaporittoB fcdd Jioirtap. 7nocWnery, etc, are m- stma(C3.> . . One of th mori invpwm tiahns of We Vrwthioytov. (&- fflax rienn pir^Xaj; engmas te .the peeuHar. atnrapemest of malee mo- bi PhBafldphia. Ceniewnisl ion, wJtdt prsente ott o or-cob~ immping engine attraetesi greainttem- . ctiMtec uethwu . . ..The ene pteton. tSoa d.itdeserirea tea appcnbatiaa ori to fitee ateam to fte fitsi-, fter wMchit received. Itddtvered w ater - lobi* it fimdtes iti oto strofe^ asd- ' s t tee rate- t 5,01X1,800 iallons per- tosUs far tes atoe i he' acteit apo. dsy. heim it am reaeto-its mate, Thb By Oi ead cf 1876 units-capafeie pube ntttse all Wb water tfidoe* to d pomspini ISflOtifil gattona of -wa seri itetty, ad remanes evert/f ter p er day had hemme n raslity- BJceAcrne of uidHchi. . . n e. *. w asm iism s serEDt rmw -ff M Henjy "WarthnStm-ltatt by.fhte -Oma beccane xeeognbeciW one of Ateexi- ea's leadfcsg. ritgfaaent - He w as iiot slow to assume ins T-spcraiW liti iS s u * ,' In m s , tee Cita bf Boston arderei tara pranping oaBs eacb cap ante of pninping 2$,MUVK gattons per day--' Suditriiite wew nwded fr be puipogeaf pumptag sewage. T ris ..b * was mw w hite ceclafctiy nwted Tb 'cw attve genios wMdh H rio r B, Wcribingtoa posseate wbs ftav tunatey not ccaiitet to th eonstru'otton at mdMntty. He was a leadeo amoog 'tigtaeeis. As snrii he was etmemed- bori th w fare a t tttteeet and ebout ie eriafcttehinent o aprop r i^ je c t.b r tete engineexing prcffcfioiou ttem tw ut d l com- naniies W w h i* sudi tB^neexs In te coorn ri bis business career, 'WriteinKtcn bad'ecgii&ett tara Part nern They wat ibmjhtne 8. Sbas andUTHKsmA.Berry. Whotbebed compteted tea derign ri tea .extraririnartef largo pumjdog ongtneo fot "tee City ri Boston, Wotiblngton'* activa anglrmering etpcriences carne, te a.Effndwflon, He rere--conte2it feacced ta d r igerfewnea. Atibe age Tb SCBOmfC AMERICAN, A - et 'S yetan tei nndrtocic to gatte* TJTeeMjfJatow t Qfftuetejttt informar- otber promUrent and wortby cogltitm,Art,ettce,Mechaste*,Cftejiris- neeri te Stscss wttb team tea fartry und ifetfnfacisaer dided Janaary natton of a societyvWSt woritd dlgII, 1879," em ed thfe adveritam ent aifir-tette ptoffisstwi by etebllriiing - Shewa ln an lassunpanySng Bustrite ite riBhtful place te pcqfesdonal lc Son. The sane issn oiB s puKHeSr . tf teeteod. A year laici- Uba Anneri- Hon cantateed tea teE bnise infor- ,matten wi& regsrd to Wortldngln duplex ignari ' esu Bodo^r u t Kc^umioal BojteeriV wastenocteL tee pariti* wb!* teli ocity hps accupled'in tee Acid et engteeafng Is-so w?H iaw n te s t ite - viries need suoi be. exbdlsd luce. Te' stete -f Henry Worteingiante ie d i was .se* test ba was compdl^d- to ripone tee psesldenigr f iiteteganlztion whn it was estab* Bdic. tar eshris i wW* he was m . t. MRte wionusaTa misp ise EHURt. to team tea rriuess wMdt he bad ansdeti and egpandea so tremendendy in th turada ri bis two porinere in wbora he Pad grcat trilfi- bdaiiby eow medioiesa nginws dcsjce and pon wbom he placed a was^BllCh-test-Se was deotad te tea greajt trust Tir span r i bis lite fa firriTHc>irratT,'Heioi>wdt(p r! tete ' 51^>atth tim e atw h ld j h e roceeenA i&BattSp-his te s t inm apfor eutaid inateB .s riee ia-1848, W afthlngton nevr Joettfatth Sn W atlK y B ar 515 retfrcnuntt was"not greut or Hn?y R. Worteington dled wgrai hls shttyteixd trthday an Benunber 11, 18B0, Tbmt carna to a ciradiidan tee caree r i great eagineer and <me r i te ' coontry's principal mechante] bene- h e etnee cae .to je s rn to.serva tea m *. woBTememi u w n ite n sotterrine akpcih bateo n w u i* T Ie iiydniulic ite ri jStrite BrooRhcn, fi. T , oioited b{{Henry S< IVorthviifton. tea icari tome con- pec^fi r i'4 is cauriry in a r i d a i <stp ad ty . te r -writSng r 1871 r i bte i#W suBcesribl ventte io 1848 he ris ta i, *5W6m tefe, I. data tea auoem mite toMc-V rag btrbs tes bee dW neA ?'T3w wauutfe o l tbo crieem l a w ill* hs-vras heM b r tSW m o- !*". i w ..a fhyrwib O th* fltWIB ' ;obm H . !Ebm fim 5- i . a0 fftm Wftt1o1f1icft--WtUbcU. Stmp va&7 ---- ---- " 1 Wing Revolving Heaters for Hard-to-heat Buildings X !he photograph* sbowa o tbio page empiify die type of inJamnat Imding tdierehearing is'a rioB proMem. Rsitway shops *tc irotxnousJy hnrd ;oheatand theaoecesswich,which'ffingREVOEVING Jmt Beaten hive met this pteblem a-ahimtkatiflii pf A rit suitability for sB typ <rf industrial bnfldings reginUess of br-ring difficalries. . - . Betelving discharge otk give chorough, tmiform sovsrage, cireuladog ander and wind obstrnmna, teto ftt cometi andrepair pics, gfoing a ieflsadon of fifist, live, invigorating vrartttrii' to workers. And In Sototnotj with die Kean tamed off and tile fans on, these unc revolving outlets keep the air in constant, geode morion, bringing relief and contfart on the hottest days, ' ir-lBFTiJ dERM POWER INDUSTRY fo r JANUARY, IW 6 I - ep u rati H ole. iM * t>V inspectors reject parts due to MANINTHEPLNT taper, sharpnessand shsllawcem -foe storting thread end:the boH tom thread in topped hides; espe-%1 dolly when such holes me togpetvi with a releasing bolder. The troa- hie wifi generally he found in the ' RtvUrt tn fmittJte.ut#iitolmfobit**,tnjvgpcgtfon*. wear of the bidder. It is neatly to- ' Ptprm t auU fat Met canl/olx-twMb&tol possible to produce ft Qualityp ra t uct when the tap hoMeraare worn, - resulting In a loose wobbly tap be-' I 'o O b b d n M> d e a ^ & m lW b ij . - BKoiatHMoaod Steed tH a fo v Sash IS your Bgtit bill is $1000.per S ffBBti window scab mound month you can spend $250 j o t most' nuunriaeturfog. plants .month iroelesafog with goodooap-and particulsrly in the vicinity of and water and break even, sot the power plant as well aa oethe taking into consideration the sav -power plant itself are subject to ings in production cost directly addir and subsequent cowwon. yond reason. The buck sptofife 3$ usually suppiirtedat both ends and . when excessive wear occurs, wote ble increases, Urn reverting gear* wear rapidly foie to foe reverse speed being about twice the for- ward speed. H. Hoaura (Er.) traceable to good lighting. It 5a net 'myenrjlftim lor lighting fijg. -. tores to accumulate suftitidliit'dit^>' grease and grime in a'period a t ft month, to reduce the effectives lb Save Leather b y Using a ' M tv te d T ip e M otor Base a t the lamp by 25 per cant.-Estate Hsh a definite astern at riieurdng lamps and fixtures. . D ID you ever'stand around .a plant and have ycAr eat' Never le t lamps in .drams continuously bombarded by ' n JL . out of the way -pieces bum oat beforereeetojug ' attention- Either belt squeaks! Each, use of those little noises means waste of power' and waste of leather; A drive iyjfc schedule their wepfe- " ment a fitor ace ac tually needed or have - them removed entirety. YoaH b e ' wotild undoubtedly he found in which no provision for automatic take-up had been made. A pivoted base for find motor trouble -would, -surprised hoar `many such lamps irt most cases, save power and save -canhe found in almost every mas- Strange as it may seem the bottom .ufacturihg plant due mainly to partito .of file fi. Been*!, to be production line changes. eifefeted before th rest probably Voltage drop should never be due to the bottom befog more di- more than 2 per cent for fittin g reefiy tobjeetto tha elements. The chcuite. 'Lamps shoutdnot be op next finm you go but'to inspect erated a t less fia t rated vtitt- yoiurbuddings toko particularnote age, Ferioffic checks ear lamp cir- of the bottom cf aH. steel sash and coit voltage usually pay. divi if coccsslto is evidentInstruct find dends in increased quality of prod- ' foe sash ' shall he thorougHy net andlnereeised output vi%b. le ss' scropod and Wire farusbedof all fatigue to the worker. The han ipst anij then apply a good -coat of diest instrumentto chase down the contito. redstart paint. These leather; - "Whenfoe lead comes on,". trouble in such hatsmee* 5 an in me any number of such paints on - foe motor "hugs into" the belt and dicating voltmeter andthte instru the market and the one to. select when the load is relieved the mo ment to made even more practical - will bo one resistant to the acid <* tor just "lets up" on the b elt The by instaffing an ordinary ecrew- adds handled'-m the plant. Eia- .pivoted.baaojnpperiy.lnEtaUcdand ' plug on them eter cord- The volte gardlessof how remote the opera maintained to jost about the most age may then be takem at any lamp tions ropy he, fumes travel a long intelligent lend of drive we know rasgjtacle by merely screwing out way. It may he safotanlc arid about and there -are a number of the temp amdscrewiiig in the ping. from fiw power plant static excellent dsigna on foe market. at. 3P. Coowsorr {La.) W. Ammusa (ta .) S. C. CAlVBKBBKt. C-toA.) 104 r/vm intM amit m.w THE mx TO BETTES VALVES During the la sfo e n tu ry , vhtin the now ordinary valve types were being originated and patented, P ra tt and Cady con trib u ted , among o th ers, such item s an the slip-on disc fo r glebe valves and' the swing type, o f check -valves. -d'E ste originated the p isto n internal, p ilo t controlled 'regulator..' This a c tiv ity continuing to present times i s illu s tra te d by tbs bar stock valves originated by.Readtng-Pratt and Cady. And "shea early in th is century, a need developed fo r a valve m aterial other than brass and iron and the available ste e l - castin g s proved inadequate Reading -specialised and pio neered in the development of the a r t o f producing s te e l pressure castings. That development has been continuous, . .p articu larly as the requirement fo r allo y steeds has .appeared and increased.' 'The way to b e tte r, valves to continue development. .C O C o lSbH V n K rjin J . lhM t*C riritoM M lrui Volvw cflrtt A<*mScRito">iaVolv HaUMMV*Mssn>Sg' fcADIN e-*RATT * C A D Y DISTRIBUTORS IN V k lH C IF A l CtTISS Mfa,hi tnb Ote. tam Ma8. Km) biintubi- *nM Wat,fimtasi Sa6w*w HSwrt* 'm m *. |g g | EEAD1NG-PSATT $. CADY DIVISION AMERICAN CHAIN & CABLE " ft iERN POWER & INDUSTRY fo r JANUARY. IMA 05 1 ^ and 86$jdkai Ctam p Bfcivw P u t Dadive G KOBP driving of machines is often iafeett. to merit a sys-. tom where yaw install,h Icng-liiia shaft sod to rn brag cm alt fee marisin* you can possibly wads. T*hfe jg> (grrtrocQSflL *Xh&.efS d c o ^ group drive may be mg'hiving' tw ornadtinesO Tadoac^tim ruan-' her of maddseB being irrelerarL What actually counts to an inteJS.* gent grouping of rrm ritinesior a given drive. In r example there may be a dear cut group of nrn- dtines iteming a production Sue. air handled by a ton, rongbly, in. drec rdationl fto rpm, tfaertore belt is [ huportabee in toqping ilie ta fite to fte marimnm effidsney and t erihauat ratera. operarios per i sigo. Tety citen d t rife is couraged by thoiudrflesBly ptoeig> the motor on the wremg ride of e^ ton so fhat the iop rixand of toe b e lt ding the putiiog whesn the' motor erodd hartefurias wdl besa' inatalled ssotirnt the bottom strpad' of the bcH; wouid.pa& fhe load. lo. The listo cannot produce unless sQ machines aia operating and if one maefttoo g o o down they nught as wan till b dmi. A closer exam ple can ha found in the paper box industry where several nriehfaea faraa a group, the product going fcom'one machine to another ox in sheetmetal strip pianta where colls of sheet metal are punched aid pass on through the heat besting operation without shopping. Irre;speetfce of toe-initial cost of the motors, such machines could be. operated bom a group drive .with higher powra: factor, end with less . maintenance cost o f driving units. The frame of the motor is satisfactory but scrape away the ex cessprint and grease. Themegger shouldtoad infinity toe a bang-up insulation but can -go as low us58,000 without too much danger in' the immediate'future. It will he well to -ear marie aE low reading motasr tor. an'early tieaning and new iodutotiempaint tor the wind ing. If- upon cleaning with, motor cfeanfng fluid the resistance does not rise perceptibly the m otor should be earmarked tor a rewind job. aaB asuA H K tiie latter case the tone strand o f the b rit serves to increase the are of contact and, particularly If the drive is a step-up speed type, is an advantage at the motor pulley. . I 1. '. W nm a (La.) . How to Keep F ila from Clggi*fjl . Sim r H a d o t S a w lh n i B EAUS, aluminum and all non- P ays Dividends ferraosmotteclogthe teeth of - band riles very readily. H ato up A cceleration is the work-'. a tototun ofsevenparto ofparaffin mg ghost of ' maintenance. and three parts of lubricating oli M any drives, cablea, ropes, gears, anid tire surfaces axe ruined by too rap id , acceleration the load. M anufacturers of Jifttn u ck s cal How to efceett m otor . Insulation BeM stan NOW that most plants have changed town war to peace tnae dperatioBB end many electric motors have continued, year after year: to give b n ttiieir full .quota ofpower, it would be/well to check Keep this luhricsmtin a can on the each motor for. tosplattm resist bendi and before starting to rile ance and forestall future troubles. brush a thin cori over the teeth The'easiest and quickest way to-do of the rile. The inetsI will free it-' this to by means of the-megger 5lf quite readily. Ordinary chalk . (xaegohmeter).. Clip one tainal ' can be tired tor the same purpose to the motorwinding, after discon by merely robbing the daalE on necting it from service, add the both rides of the rile before using. .othertmaainalto a suitable ground. K I . Hawsisow (Ga.) culate 10 pounds of extra load'per ton to r each 10 to ri per second of acceleration. The to tal stress to a rope, cabio o r sling looks some thing lik e tin s: Total stress equals t& load tim es th e quantity, found by dividing the ra te aewderatio n in feet per second by-32A and adding 3.. 31 is 'obvious th a t the ra te of acceleration need no t be . increased v ery m u d h tn greatly in crease-the trial- strato. Corugtterahletdm e and rnaiotenance would bo. saved b y posting the l&ntts o f- speed qe otherw ise -piece .contrate on th e ra te of aecrieratton of va rious devices to the p la n t I t pSys 166 wMHyt.irttki QA iiirn mIk tiu m n w v . u t u i u i t-wrk'wiihi the Safe lfm ilsf .be bought and defivered bn the rite guy lines with" ____ raising, lowering and ' moving ground dritte the bnOding readi rimmgss were provided, jfeg| Bad if tote is too stow- ly enough, bat how to get it placed simfiariy a bads'gay line. % fcsva redesigns ade tom est spe was. a problem.. Two devator 'll load tarifew as attarhedto? cific regcfeemats. shafts' existed, hat due to theft: top.nfr.tije pole, all toteheteg ( C, G. Bffiimrar How te X ejiair te jfe y small rise; or &> huge stock piles cmtoe ground, where the: w- orks In toe way, could soi- he utilized easily aecesrihte. W ito-ril as entrance ways tor such a long ready, a man at each guy- ]fe W a te r Stewcet piece at steel. toe ground, and two r three te.' F i is an easy audite: to lesear Fortunridy, one win*)w existed ride the window, on good foatoie|. toe composition disc in a water which could be utilized toi an v the window gang hauled toe p o ll faucet when, toe leak due to a try wayj to it was so placed that vertical, and toe ground crew m a|g' worn dise W -very Bea &e.hrass the piece could be putted tBrecBy hot toieir lines, as fid toe men id.- seat to seated end replacing.toe to place; tons avoiding metete ride toe window. Host, one disc to of little-value. The method/ posts or other obstructions, if.a of toe steel was putted ,on top'of usedby an old maintenance man to way could be found to handle it toa window rill and wade fast; the widely known b u titin a y b e wel at sato a distancefrom ground. hoisting block on the pole was at S putted to through the window tached to the outer end ofthe steel; ; directly, dy about .right' tori and w as toe)} putted up till toe*, eotild he gotten over the sill be steel la id ' level.' Next, toe back' fore the ceiling prevented further guy line was slacked allowing toe progress, so It was'up to.toebpss pole to teas toward the building, to find.some way to handle that and so to carry to e steel in threugh' tarnend which-would belefthang toe window, with rite help of toa ing outride the window. Jtopewas men Inside.matt, the load could be to stock, also some two end coe- safely landed in its proper pod-' half tech pise, which when tom. screwed together, made a fair gin Now toe rid pole was let down prie 'for toe light load which was . again, almost exactly reversing toe to he handled. The pole was laid operation of hotetteg it; toe ropes aa, toe ground, with Its lower end were removed and all.parte fis- about twenty-five tori from the mantied and stored, the whole op bonding, with a tieback rope to eration requiring- not over two tudt-fast, toe pole lying,at angle The beam was then hiristed o ninety degrees' to -the building come information to some. ritathe: called cm the tool room foreman and obtained a nail nod mill of test to a right, diameter to pass w rit. One guy line wea threaded pp through toe window opening, whichhad heal stopped of its sashto 'facilitate easy handling; two andbring as smooth as rotted, pro- ' Tided an excefieat track; with no. wrided j Dints to line up.or smooth off afterwards.. - .through the valve body. He then had a hanfieputon toe midi trito- a hiato collar -mounted on the stem. This brass cottar was of a -size to just fit ihe valve body open ing. By placing tote tool in the valve andfinning carefullybe was able to machine the seat and oh-, tain a suitable seri between this and'to e cwnporitfcn .dise. C. C,BaQURt K a is| a tem g T rrile y Bean - - D naOfG process work te a large, wood wwdring plant, it ' became necessary- to testait, a smooth ttottey support beam up rinse to a fifth floor ceilteg. The I beam, flye lndi by fifty test, h a d . to be pdaced somehow, and it was highly dcrirabde to have no rough ness to -trouble workmen later, so it was decided to place it in one piece. The fitly loot beam cote i [ Science Looks Forward... *ln the protective .quality of certain rubber coni, pounds, U. S. Rubber Mentis[a have found the answer to many of today' chaflengng industrial problems. Rubber is (he outstanding material for Stung tanks,: piping and process equipment used in handling adds and other ''difficult'' fluids fur industrial processes. Scientifically compounded, these rubber lin ings,-failed Peimobond, are applicable to all sizesflfequipment-toshards urcomplexshapes. . Ihsynotoid^profe^metad tarJb,pipes,valves and fittings against destructive corrosive action, fcut.can also preventcontamination of chemicals being handled. Permobond---oneofthe innumerablemembera ofdie.t*U.8." J acts--is aidingia manyfields ofendeavor...from (the-development ofntcomicpower to the produc tionoffood,clothing,and othernecessities ofhfc. ' Ziaeal'?irkixtli>oirB>r**r</`'--i*ies*'it3cf*i&tbtSr trvttdaataufjlmtrict--ist . Pmpw *.CBSHftwvri}Sx**t*?ftsr**, <rJOJCr.r. UNITED STATES RUBBER COMPANY -- ; . ' laas.avBive -or THe.**mabw jtoexsm nt eisnrji - ww VK 4o.M.v. ` * *. * . .c .` ' J1H6RM-POWER INDUSTRY f r r .JA N U A K fii94& A # Jit H c S to p to r W ire S trip p in g H h U h ftom. plate to plate to-.tee. Since usually tee ceils are to a ^pELOPM EHT a l a metalcdjLy}asteblB.stop'which is used in : rica, Batndng fKma-one pist- ^l firn riet w iti give fire re rirta t ^ . Ecrtxss one bamer. *Whenm issa ^ l on aw ire strippingmaritine to? reraaring the shielding isxm co-axial caH eshasresulied in a consider able nnrinsp'tif scrap n a te m i at The 'Giann i*- Martin Company planta, Baltimore, J3. tog fire individual ccsltJs be*--1 sauryto disconnect tea unit to pro- ' vent other voltages trora.todhs into the meter. -. A stack which has to o t to serv-. ica for considerable tme ay pos-- dbly have smtatosd surges and.- dite waspiteeediti tee catting riot ' and the Hades closed-around the cable irosa the top and hotUnn ua- til -they rt through the insulation circiesnrundfiieji^loxidisevwrt w lM i coala,then be stripped off the Hades linai, cutting any deeper -the end of the -wire. Chief prob- -tihsn necessary info tee iasaiatioiL- temwaa that store the cutting ma vMaktag teem adjustablemidin.va chine -was used, on many sizes o rious sis permitamany kinds end crides, the depths to which tbe sizes I cables to be c a t blades were permitted to cut was Before the new stops went add more orless a m atter of guesswork ed, scrap material on smaller can atb e part of the operator. As a ' bles sometimes ran over, fifty per result, the ptsnftnseswere m ade. $mt. Now the scroti loss is en too deep and the write was suf- tirely eliminated. Injriditiottthey firisrtiy damaged as te ma1 it unfii.for tostafiation purposes. The new ship fixtures ore now attached at the aide of both, the have resulted in a savings of ap proximately fifteen hundred man hours per'year hi eliminating re work necessary before fids time, bottom und top Hades of the strip and experiments are under way to pine *nhnie&. They arederigited determine if the same idea, with withcanvas ends go that the edges changes and modifications, can be of tbs'fixture when dosed form a to other cutting processes. .overloads which may tone dam-aged same of tee individual ceils. f t fids to fire ease, these ceils wai showtqi no haring very te d i less baric resistance than tbe good crils. to the stock, ft, when chgdtiqg the stack, a sufficient number of tease damaged celli- sire toned, it should be removed -end replaced with a good stock. Since -them stacks are quite expensive, whd several of. them have been taken out of service for.damaged Hs, it . may pay. to trim them apart; and restock them uajng<m!y firn good .Brito,. Whpn dismantling a stack, one-;pbopid-13c tapeto! to note eat- acfijr how the ccmp&eutsgo to gether,. arri if the ri& ts been paint 3i*rayad after 'assembly, U may benecessaryto use canejoint remover ria toe sprayed metri, ride bfthe t4ate to orderthatthe srpiing washers. wfiL make good destrieri V: O ie c y u g a u d R epairing ^ a ilu in contact .with fiw grayed metal. Wham'testing.a cescplrfed stack, it dhould be .rashmhbered that IfceciieW B leakage in tee rfreme directionwill not settle dpwn immediately SM M iU tti rectifies usually Ib deposited. and beat treated. A but Will.'take teem three to five eonslBt of several stacks of low meRteg poto rily is sprayed minutes lo-cme i s t e firi value. Belemcmceils in series or In. com. eover each dement to contact the ' This is-.dire tij the priartaatian of other electrical arrangement to sdmiuRi barrier layer. The recti Oto sefdum layer. Tte charac give file proper output current or fying action takes place between teristics. also dutege somewhat voltage with a giyen a-c input file sprayed metal layer and. the W itetearialng tnperatuxeas fits' Thmr'BrJjnaey use Sain tarnishing bock plato end ropy be easily seen test go&tsm. ft is jprobably a good' small amounts of direct current in by using an ohm-meterand revers tdeo -to let tee test progress ever a primarily riternattng caxrent ing tbe polarity while getting the a long tornigli period of time to let setup: They may also he used in resistance between*the front and all at firepJates have a pretty goad relaying to provide a one waypath, back of the plate. 23tis suggests woikoat at a vqltege-somewhet for relay operation. Recently, tight ante&od .testing the tedfridnal blgher fitrii te st v ite which they weight, furred .draft inodds have platas or cells. The author has vnU finally be used. been -designed for aircraft use, found that fi several cattato a good A .J. BBMPBBJSV CTEBW.}" ' combining really remarkably light weights with high current capaci ties. The construction of the individ ual'cell* makes them quite rugged and capable of .bring restocked stack aro measured in the high re sistance direction they wjE bave poughly the same resistance, the actual resistance as measured varying with 'the rise and age. of the plates. snsntorexm r L Bnwotmar*. Xb|.. ATM to aOmtsntertititiXMhlecstio>bo3wAnppor- SlduaOto>aBBttoMtotltOtta*-^<nM.S)3>.Si,B,S atom , *i BaHkisi to lW n riy tto easSy without damage,' Each rec- To.heck e stock, ft is only nec tiftteg element ccnrists at a metal essary to disconnect it end meas )M] CM. baric plate 'on which the selenium ure- (be high resistance direction * aVruuaMU^fitt*n . w1949fVsi r ^ I For "U ser's Choice" of Piping M aterials . . . i t 's th e C om plete CRANE Line <M si* Piping systems operate under varying conditions. What con ditionsshoulddictateyoorchoiee ' ofjaping .materials, you can best.' determine. TheoCranehelps yap meet those specific seqaireaiejttts . with the w orbfi largest fine of valves, fittings, pipe aadpiptng accessories for nil applications. By demonstrating the m erits o f a il' types of materials, Crane, wlth PO years' experience, ecables yon to choose correctly for every need. Ordering from the Crane line simplifies ailpiping jobj.YTotjrCrane branch or Wholesaler supplies ail. material*. You're rare to get a better installation -and better performance w ith a ll parts o f uniform quality, hacked,by iingle responsibility. This complti?.Crane serviceis sWe-A-ew&rr for ytrappeacetime program. sraw cf HtcosmeHOAtioHsi f r w S n a tb r l Iron Betty Giube and Anglo V olvo meet all general service r<loiremiiiu with working ptesrotestra to 12$poundssmaas. )krtss-tiimmt<l ratves are rtcntnraendeilibr Steam.'iratM,and jSoidapoHDirDsiveto bmssor Iron;aft-inn s m s m ritnU a tin* onxode brass hue not iron, iUso available with rfioloebfcomhosttion discs fo r team, hot water, cold w ar, a ir, e ll, nod other seratets. In tires worn 2 ui. Bp--widi raw ed o r flanged ends. Crane also ntsfces iron body globe TM * * Valvesin slHman;w ife bras* trims'a o i wi& compoattfoe dlsi$ia sire from 0 3 in. Hated at`150 pound ittsun,250 pcraodaeolA. See yontr Crane catalog, 1WW 3 to IS l. . / . ' NftCO^CcceialOffices:836 S.Michigan Avew Chicago 5, 'l\\.>BnrgtPbt3asdWlolcsahnServiHgAtlhufritriaiAntzS VALVES FITTINGS * PIPS PLUMBING HEATING PUMPS POWER, & INDUSTRY h * JANUARY. 1 9 Brooks Rotameter Co. Organized B a tu m A. S hocks,* ! seven, as- EOdafej, endi w ith a tten d ra ex perience in rotam eter mnofacfana end. application, hsve sanlxed te a ,Eiy)Ks'!oiSMirei3i Combust, a -cor poration csptaltend a t $100,060.00. A factory has `b eai aognfled at I*ns- Aj3% a , a n i xoraotestaring bas bam started upon aU types ofrota* m etes to r flow rate tuBsaanaosah and control. B roda'is ft .gwteate chemical engineer with a wide experience In dssmical raututocboe and tosfcrOanentaHo Hu? toe past ttoc jreare ha tew bees yice-prasMsitf! tA Hwtesr tc Pattar , to jstoa*e at sales and Imutinr! Safdv'Stnto da&fad j M ante, Georgia An iHcoeraxM. SJumra granaras has beres!sKBtaKi by 3K Ifeussiair to , a t la tita to Highland Ge. Ito. Kaighr ^Smeriy CtbtosC Safety Bnjnecr at. toc--BritJtontocr H ant - tMarbHft./&t*- ..i? t ' r, . Xha t r i gravi p ro v id e s- i.to'idniQfiidtorai ad to _ nwrrtal agonis &. e mutua o ... __ t_ preservanan n f t t safety ot pencos and properly. It tdtoxstoosttial ridme tontito pro' grata,', getterai safety cEtoeraiDg siurays and safety eonsuttteg setv--. As ra sa it t estensive in flu S i sud In toe H ater bofblto. Buttar a n i Mr. Swetvea ara weH ftualilied to meet to e' ctuvtos 1needs 1 toeir -ferzitoty. Ms. X I*. SnwtxKw bas bera ap pointed mamsger to r' too eg diskfet offices a t toe Asus-Caai.MBBt gen eral uato& enr dbddcnb pales de- lrtment, ..amurenees W fltion -.ip. Id e a s i vice jra to sL ' ' A g itan t manager o t tha steam torbir dejwtftmeiii'prior to id*,pp- wJ Prior to bis service with toe BeH Aroa CSpotaflini,Mr. Sillgirt was essDctetedtor twve years as ft SpeciBl Sarrice Enoncer -with a large casualty insurance company; H is Ba a dtod Prntesinnal' Engineer, Statute Georgia, a MU member .at' ' Che Amaricen Society at Bstfoty Engbtiera, fl American Xcdnstrial Hygtes' Aotfatai, toa tecrga Sorictr et Safety Engtoeers,' and the ' Georgia Section--American ' todos- tria] tygtew ; Aaaodafion. - L -an u n i. . ' an o B te a. d o . Tews Giilf Cbert Reprafentotow pointmefrt, Mr. tongldon idned aiaastbta^ f la cdght raen louctog Far Fiiher Governor A nb-Cbateim te 1838 aftoc zeeebr- -flato new CMnfauiyJhsva en ageate &BH>k Gov*aca Cuuaamii Mar- Ing * B- S. deexee te mecbstated en* rf 40 yeaw sperience te mtametar riialifeswn,.' Jtnra,"ntetofectorais of eeriag ftent Alaterna Patytedffiic eagfcieetng; an aversge Aflv yeart eptnaafle 'ardnH eqtiipiaratl in- tesflinte. He iras granfed n leove par. raen. The exoct soarcse of t nounees tbs appointment o tto s P bp~ 'a i absence te urak as ft power plant onpeny te toe. Brootat 'Batsmetcr reft-Ststewd Conwrairr as its efdlm- onphMwr o r a largo Cblcago Arte bi Comparo; BokB-3811, LraaaIe>'P<t. Ive rapreeenta&ra to too Tezs^ {SSI, 1938, R tnraed to the Ates-Caalmens finay E I t w 9 t b t did'fiuicli Coast area, epaefiae HManifief IS ,., BenyerBstriet office, and m nudo engineer i draige o gperiflcafiwB 1945. S3 office address is--Bewo^:dfei<idro3^lse manager toeto te USB. una caHtasfioBk He fi be datad 60?,, MwdiwijitB to Monnfechaete' -Mr. SinfiKhte I transfaiyed -to toe V 3mei Anbonyand Jeeeji.PacsIk Banding, Houston 2, Texas. -; West Afila Works sa asrisfant te -toe wh heve iusitomjrjraos expeiiemro E te A X . PofteT hat been asto* manager cf tbe sfeam tutbtes de- to specdtyteg and caUbcaflsg rota- dated with Haber Governor Com-w patimeat to 1M2 apd beeame aasists- ' meten. a&rtmtt V . Mama mMtere pony tor more (ban twenty yeen:, nnt nuinager aeran monttia'later. diarge u4 prectokm Totmeter tute teiKit^-a.Ton&nbepiriit tfie-MisIiill- xMQmfatrtote.Iwlt Sradfey waiaaaa- tovni'en^nBerina antoteseexdi siafl age pradnctott and Ic a .BoserbJoai wiil.tesadle parcbaaing and aceoimt- and 'ftdes Steeetli^S be nognttr'in hds/jwrved too toe add.' - Gulf Srtofas Coaveyort Bimnghn Office D& Coast ea. am Bte' Hoosbui office Eosins OdHvcraas lit , Parade, ET.' lEto eomrpmgr w3Q specteltee la aod'to Wd known to Haber enstam- X, nunoBCiurer of materiels handling rofcameter fleW inte zneasioricg to- ers in that tasrifory- madrfncy, recenfly annomaad tbe strumcnts dedgned to meet toe itiffi- . .C. lSweSvenhas had seven yeses' November fled uprateg of new - cnlt sendera and anaroesre atete?; fletd experience in. Bing and serv- fipoe m toe Brown-Msrx bunding, .Bptoana encognterod in flie ptocfcse idnK Hlher coatrd eqa^eaenL-Pad ' Eirst .Avenas and ZOfli Street te industries, 'Tbtr nene metes Itera to hlr atfifiafloa A ton Htoer or- Bsbshkgham, Ambmm,-o.serra toe bemi so rimplitiedthatflioy'nn.teeet gaidsaflra, be-spesiil several addi- test growing ludustrial Sonto. ibis higb standard ai ns tornese In .flona!: years in toe antomafle '.con- - Eojans" Alabama heaflgnorteis is ccb. Biacfc 'jstgn swwiinceajMfs trplflfltt Bor tie past two years he nndte toe dbeetton ut C&unxa A. wfll appesr te a soeceediag sm'f bra served flic Sibber Company in tote teagjpne. the home office as sales engineer. CCrmtmued on,page 13?) * *n \ ^ A R E tu g TWO- SR 0N ZK S E A "STS 0 8 0 U N f t T O y ; A m y g . iS M I, 4 0 B N T I NewCefbon Dioxide RtoEximgql tm . B, T. Sqcbbrs Ata , CMo motinra * new \ (BooSde feu d Dm exnguh msgtt design and quldc.; ieetore derefoued daring iW wsri'5 .Made to Jnwt fhe fijtt tgKon$c to u r pounds ftf carhop dkahe.ana com w ith a carrying fcanajoand control button designed fo r last op -oration. .R.can he nhr eottfed-ai*' taut head, with the ttaatib of the car rying brand operating the pash .hat. .ton. A hum-puivel rpefcty cafes or towers as Deeded,lematoitig'in.lower, position -when attained to the i cade famished With eato cstfafajk^ to, together with a cjttiek retake Sainted vivid orange and Hack ft* high vialbily, tbs racEtagufeber rosy Jm rechtoged to regnlar refill service ctotofih3anenti<' Snrveys lucre .indicated tost the tour pound uoii, white not-nwetong aU teqp&emzfc tor plante, is se used to.the vest matortty of Jndw-. 1trinl instaHaHon*. . 1 Proportional Cwroitf Input ' ConfroSer W n 33JBSXC6 CcawAyr, 'W stettnoy, m, Conn, has recenCy dewaojwft e rm r deitric .type towfafllro -width combSm proportional current in put eesbHtar end a arewrflar in one ' ease. Designed to swwide cfaemy . TH ESE two bronze seats, w htchhave been ground to ef->--. fe e t tru e ball joint, distinguish Dart Unionsfrom ad othere,' |Beeauie of this perfect seating, a D art will stay put--4eek: proof--indefinitely; yet may b e uncoupled Instantly when* ever needed Uewhere. Body and niit are made o f highte st air-refined malleable irnHare practicaify Unbreakable. In length o f .trouble-free service, -Darts are th e least 'expensive onions .to bay. /sic your supplier. E. WI. ARTMFG. CO. P rovidence, R tiode b h u id H4 accurate etarfttd of electrically heated fhmaoes and oven*, ibis new iasfeu- meat provides uii-wsd-cii type uwr trod wifh fite adoaotogea at peo- parttoning control. A rotating earn internpte toe flow of eurrtoto to tte heattaucoH or colls toe StutaHoa of wiiifflU. defarminsd by mated twBptotoure toow aw f^otol p o in t .' Complete details are gben- h i Bub Jen HS1S26 n o w w i S ^ b i I SSiS i^feiN tegU hir. Poesstmaow, Inc, 609 West 134th Street, Jfaw-Yo* , , hajre devijpeda nwotanpjstely portable SWwflW una .Wtawat caa 8 fc* evety-janose and is ~afBsb cfijar Mb battery pow- o* gasoil drtven nrohjr. Xtat- bJ*, *#<nintail cgjeraittra &.pBsand Jv fl# M q f U tf n ia r a ^ tn 'd w triti to r ta;-air3ws8js:iS5ida. tfait ddisers p to lsyXfflHe-, at*fi*ty,Hai- elsieni prestile, nbfti.'b icatattfly araflate ta cJsirthe oeost djsiste Jrieami trf parts. Compas* design -Josua portehaSy. ' New- Higfi-Spead Pneumatie TcoJ F MaUng Ebchned CwmaeBow Boeaniy&iGamno Co,3sc^New ?*- S*, 3.'Y, fetftte aunonneed V : P" J insteJnjr "Hydesl". (toTMW?fce) ewaneclpt ni anwli eleeTMc?''Wiie and rble, b a complete PACKING SELECTIONS MADE EASY .Yeti con ahirbyt pt yoif finger on tftO'RKiHT dtofco foreveryW Yce wHenou taridrdixe on FAIMETfO Padrngs, > HW * focati th PALETTO lino M PfE, yet COMPIETE . No complexites, no uncttointy . . . for oadfi grado giveagoodreralt fa a brani range of RMMSXTO .JtaMInnM M M U nte Owr handy Ppdcing Application tiio tt Help you m alie g slection for tria l *y f a 'w i n i 'H l r , . i -3s wsdtr in <e Auicfe r"amswfltedjrfK*,i fce . --i indente toe. piamector li&eApfaa* ^^sc.tno th Si pattine AdtMtM'tttaffi OsMTopr MOWAVAllAlti GREEN, TWEED * CCK, ' *roex Bwtovant t S3*tb hw t, Mw Tnric / K t. Montsnt NowTtd; K. T.#mi M ' IMV> fo tn M t gr' t>-, . Cli Ti"-O i; r "ik ri '. jtjW* *&JaM'ii$ltt. a/dleM Ji^Bt'.^'jeyMior to ws4.' tbait'ibe^wttk;- s .u - J fiirblcb ' idiw iw sr.'i!- *lin -. 'tWt <* .i ^ PACK ELECTRIC VGW SOOXiMEHT--Contanad ' Carini Driva Syrian)' '.. isw a sr Saaatsamo Ccwpasy, US daxiibtx Street, Wew York. 7, If. Y , saw developed a Huifcatlog * * -Which provides single' knob precision triad at any in e at re- : yeraable motor. Direetfon tad ex-, teat of m et motto arc under totaptete control of oe.single knob. The motor may b continuously rotated or movedin smalt iocrmests--easQy . and accurately, The Yarfleny. Putetog JJrive v ed s <mafi standard amari and frequencies. Tb* extent of fine and coawe confrri provided W dm " mt can' be mafie to s t 'e ra y purpose in a manner -Bud .-permits quids approach and precise poslttaing ci in cantafilea object. Uh'.. . drives me suitabletor jwtorionIn an-* .' exisfiag controMefi motor derives, and dfer.meay afivratags that recom mend it for new design projects. Sialte Balancer S am tolS . Gelei , 34 S . Jefferson Si, Cbicngo fi, Tiltaois, auemsices a nevprerioabalaiieerliBeinganuiik- Y of dtettocttpe and usefol features ,ii make it a mebd .addition to Siapi MK& rotating.part# jumri be pat in trite balance. h e 9" model Etariratsd bas a-anger tip {gum ad justment tip -to 9%". Ufa is a toed of utmost stmpltcHy, accurate to toe Boeri degree, oonjpact, strong and rigid. Became -there are na movable pari; firme is noth ing to get out of order. The Balsneing-surfaces are deep hprflened and. ground tor accuracy. Tarttafiter ai-' teniwin to called to firn spirit levels which always indicate ton iporifive borkonia podtiott <*Etoe rafia. TSm tonnes 'ate made of cari -staratoti), highly polished. tfiesil tor baliaidng motor armatures and small rotating iprite Supporting capacity of 100 toe, and shipping 'weight 0* S' lbs. Two larger nudes* are auifiafcte in fiie M" and Sff' lien. De-Sceliag ol Evaporator* . T s o t e s t T iA w o e aro m B s, 2 6 1 .- 8 S South Third Street, Thnifirishfa e, Ite, announce a highly effective new scori: for loosening and .dfitodgtog -Je taxai evaporator tubes and colla. Scal-CKI is- a penctratfog aj6eni,.dpeeiBminy derigoed to speed ] P foa icniovat o the Etcffibom type .ef seal fieposjted to foe -evaporators pressure marine steam, sys- Paw m tiaitoad ju g frd , S6eof JWto C m sw or iMJhbtr 0 vn j fattori oajwoftyand (gsere-tfe- iig n e d to to ttrite gnm iiy v ru y fo i Jw rfe .preeitm . MRfetjand econom y. ShcpxrdNile* Cranta . b in * I te amo n o d i j u r i n r i 1* to to M os do BfoSMofMSHanW.Ara3UMtlMi>tonW>^ M d /fiB aM riteM n .Tbo crpaetKe ri tesori* cf ShSpsri.MBs wipaens n e et yourservice.]Pfousbotti otw Niles fix the right material handling equipment Toar inqtfiry rill. HOIST CORPORATION lecivepmmptstteorioe. 4 5 5 S C HU Y l i S A V t H U ^ M N i O U R f A i . l 'S, W rY. OUTHERN K3WER INDUSTRY tor JANUARY, IW4 1,7 tesne,- im t'fa e&fci!$r. evaporata fa* -stttnn? .-ite. Saalo^lH mdura tbs tbneneqoired fin? scafa removal 'tremate' di ita anSgire pebeirpitag aeQcov vbSch in aiava ifaptelnosepteg o fscale. Baedfa conacrttirn Witti ttnfihehwfas tia peed i# recMng and cfislogement o de posits, am bring m evaporator bade tofdil.rsiea capacity ut &totsd period of treateumtc-JE 38 bont from s ta r t to finirti. jfaqgt&rBbnsgnRill'- Itegfifafor^Cfair' papy, Htllaapjifct, psn, have-ifie^- velcipecl aa improved' eah itxm %& mocrefatepnitecttoEto lte t^ is't id to meet advanced renfirnnte ut tte faB al, w tid tiijb t and din c asa facinrtries. tw n e tubes bave im eTM w aQ tb td a * to w ith to p lre w intere ano- tU rtyusanradM iI an inciti' and casi yjith bofe 'm B q j& 'ia fine pisSMiifesiigpdri'4seta L . catto end. One end fa drca, a castirojJu& w<iifad,liapfacti a cast ima. dies ziid, the o _ eoi being ihteKciesl -r. one S tan fan d p ip e. r Kedwsms Vaie f lo sm Causarne, 35 B ila m i Avenue, Icyncttnirat N. J , bave .an-. terawsed a new unproved tjpe Offatornai pflet operated afa xectudne Ove knownja# G tas Ir-IA. Steady,, sunafe regtOotlan and ttS twing in. deoO-en sarvice aro provided,-. New temparafor Gage Saves Unte --CSvm 6 Inspections in Qnel Cunnsiteili^m^o)aitiieieiwrttctinoal jofymtibmrfmadedapoubtosl,niraide>i ______>6rifa i] cbedoioonci.tuichdsetter,hai, upw.ow-oFtouitam, rtriacfastorigbtwuS' fasK n fa w iuwcctln tn ijn ih iiin t o n ass OnstssU il A ifc a ic in tirtd ie d ss tu d fa d faM ptoeit. T iifae fasto a fa g n & aced ioCpuM wi wjuch *. pm inxK e M Q f te d i r tw r 'iM mep iificuoa te . 25 .w 3 , * a d w m ' * a .y u d { i m detcnutete* b u t bow A t o rc r a t C uri t i l t lim i che p sct s d g u b e. AM(lMf>nM | - ( Hw ts l1' Zs ( f a s t e g u v C f a * , big s tu fa a.nstlw wmtfc go c * ri t-ite *>> Su*. G is ti (b ru te r p a n viilteN r, hix tfte x alili a rtm itaar. U n i's w iy w e n i W a rie r wlb w e . n u l i m ake W risto ' S p e s n n st sow , to tr ip incorale .tto'avsB sM e supply.* V b t t s j te s o r i n wU, fa st s s so s aa sugne n n n t e i te e E fic d .. ------- * - - r-ay'govaorrilablrbrand,because Sfritti ra lly does yoogooS, THitton g t nlpkleinfamntifirm N.A.faW twtC^StiCctB,lXOZ.iitM & Sd. PiiaitltO, UilHifm ' 118 tn^nNeol^lwl^.^3ntn.g^.nc^n.ws "fa JWatri'gSifaB Among the mate, features of tbjs -new type vaivij ate Jte staliHSty under oil ftow concUttmcs and its xeepaniove Snsfaart reaction to widest and most sudden vadaBosw te load. 'Stestie inserts fai tb valiB seats pro vide. jwsiUve tifilrt afantetf 'and tong le. . . 11 now vitre fa avaBatOe in sizes Vin terao ^ i -i^inclasive, dedgaed for faditet pressure fa? to fi pounds p a .afa pressure and -reduced prefaures from 6 to 300 psi. Mobiis Crane TheHunare-KrBHAHGtsatwr, dtt ' JTewman SL, Mansltetd, Ohio, fare recantiy unmneed :a powerful new ' Boustabout ,Otaaa, Model MC-8, 'irtiicb hanfflies toads to ID tons. H'a a mofaBe idJlswing boom craoc, M I trector mounted, that is easily driven where needed. Booms of standUzd. JEW SQtIIPMHT.~<^arraed ' hr ; -- ............ . .... . r. ,, ,, tfes Irn m -H to 30 is e t fire iam-*- ' k M C-8 fa especially adapied'io se cet long booms, vita. hioKHeloaits i nectriy-titanx at a. 30 tootiafflns, V tan s a t B luet- B alt-bearing boom ratable and sU seax can tl' flatcHe* an in o a , i lIy tdosed. Boothswing nd 'Hofei and load lo fet a rc fill inepcndent actions, w ith separate eenm ls-iintt antomsHe breaks. Ruggedly nflt, designed lo t easy efffafrnt ration. Id eal to r loading, TmtoaflJBft Kjylng m1stacEaefcefivy bulky ob- !rfs; especially outride th e range of ig arexhead acmes or w btre cue rewaSSsfe. W tore ia a sn E>rauiwiua Couc- ' ksy, Bfc., 38-14 30th Streep Long stand City-1.. f t 7 , snnonBoea fie ; Eefan Typ Y MeteHirfo* Gud to r , easy duly continual trpecallan. I t ; designed and baOtspeiaflcaByior _ ledhanlcsl jiwmntmg and conttaiotw n s J iu u iy w n a sa im m ji m u a m n o fade tbe use of S/lft-inch w ire, Bt. when combinedw ilii im a cetr-: `.i 'M ueam re a t only 18 psl o n e .'doubles any preridue spraying' peods, T he W efts ly jw ' Y Gun--be~ m s It fa designed w ith a tntfif d is- 1 E SC lJPliE J^ < . unir, ' aged previously, ' virtuoSy d&nlnates `wear M i .replacement. Norther details ate Etren in Bttette' i?P. HtctiUo -TuKng . a'* WinoteB. Bkoxbsbb Compaxt, -Bridgeport, comi, have demtajpea a new' type <4 flexible tubing, n. . enttigisible under phis or minus pre*sUxes and retractable to aboot eneI'etriblh iSa extended length, lor port. able ir, Berai-jpenpaneiit -ventaaBtar- or any hmiditoB o tte r; gases or iig&t tettate - A ieatsre.rt/ito'S jgfertabe s irtrlll tiro is the method. of'-jaiix rtrttM big file spring core within the fa b i|| The inside sismce is tree of wS* rifizek providing te r less res to airdtow and no otetfurtiaa to the -poettge.at solids, Sharp bends tan bo nude with poly sllgteredaction o f air flow and withoot the use at dhows or t&esm fittings. The tubing is con siderably flatter than metal duel or monlded tubing, and takes op 1^ space when retracted. The standsrd Spaatobe is made of Jonfrifln* &h; having a bursting etrmgtb o t 170pM; the-fabric is prwessed a-ssai*t*n* and coheredwith.tBogb, durableifearmoplaEtic, 3t is furnished in standard gam ete teem 3 Jik3ics to 16 innher, and-In lengths of 10,15 and.25 feet +. ? r s c! s a n h v it - b y P e e r l e s s Electronic Air filter, AMinmiaaAmFttam CoMMunr,12fi lenirai Ave-, houlaeille aj -Kentudryi anurance file Jsteat addition to their lines of. deetwmtc dr fQtere, .flu . Mecfcro-Atrmat in -w iddiihe colkoto r dement is eJeotr^staHcaBy Charged Abrnat paper; JhinSauting an. entirely new principle in Xteo- .frante air tiHiutton, ih arrestasi* j rating of tee Etedm-Atant is 110% or better with atmospheric dost or smefce. The filter weighs 66% less then Eteetonie filters having metal piat criterion! andtequile 30%tessflna arte. . Feeti1{formerlyD*jti-Drd)HorkOnul - CtmriJagsl'opStscoraalidvobn*jomp^siijfde - aidinolrt-togetm feaadwhateverrtliiiblBty, dt- ptndtWlhyBod rroomrotsi ogccuiflgaie dcrirttt . K t^haeredsf^etaaii& auredw iibaflentobuK IjfePs^iiO jJV ini^sie.aTO ibibte^attdisijnof pnmjingreguiiijiiati. ' * ' SoSoorpntuud ht fratoni mtlrMt. CnAstoh Smug ' Ctapfe* vrHlCH NMtf 7VPE, Dtp WS Tmbln* typ) jy . S&oBnrWdl HjnaM {pmpuftoj - Airmat is American Air Solerti trade name to r. * crihdose product . composed n t t num ber at id te o f poms, tissue-lBce sheets teem ed at short cethdns fib ers.' I t is tndtke ' any other tDtering media. When 6tt etectroirtatle charge is applied to A lr- m at, th e p ii tend to separate and each individnal fiber becomes a col lecting electrode which attracts and balds a a te s t and BmojK;'particles. I 3SBW sat Is also a hlgjjy GBcSeui toatifaCTtoal filtering taetiin, -fins, Wheitoe povjer5s offfor any-rcaM it affords amjrlu protection against' to e infittraH ait of dust dne to "etatc, effectY* to afe eototttfcmfni; system*. * Rabfcar bsuhfai Trolley System ; BzamtrwlisaraF&ETtflnNBCauuirr, Hobarf BuMin& .San Exauda 4 California, have developed a new iniiy tohhpr'-insulated TrselrtJy ouKablefar TrtaBOy wives' type of electilcaUy operated mohBo egutonetot auto as areata,, EKmorafls, juttoUa totSp ate. ' .' DfiTECT and ELIMINATE FUSE LOSSES This system meets safety od tw ijofeenMmfa-wi^ prohibittoigoardal conduct!, fhg ` Traifrixay zy^steas consisis of topper conductor to standard 10 toot In e tto encased to a slotted rubber rscfc supported tor u n g id badrine, md adtvlflnat travding criQecbus. which employ anendfes chato, She a inurto tread, to provide positive its toeth nsaSapto contact et CU. times. Arcing and. pitting, tis wtH as fin and exjfloslon hazards m e tbecjby "eliminated. New Arc-Welding AkT Gjotoui S csem e Compsuv, Elec tric V etoing Dirfsltm, Schenectady/ N. Y., ben developed a-.jim f* srew W ing compound designed,to tod to instantaneously creating and msaRtotoing a to teO ic welding arc w here low currents end sm an-dtam afer ejtaetrade* arm employed, Known as Strike-easy, fids new"ompound to easfly applied and can . . used on. any Idnd c f m etal .-with _/ type f electrode. The ctnsipotuid, -'^^% -to in paste fcjrnvis-ava& iiJe ^from dfeirlbniora to obe-pound glaus | Jars, conrpletoly ready to t use. Ho fcgttotog-or other preparation to re- th o a id of RICHARDSON Where doe ineffidejiey oecar when beton daltvor loss f t f |J ||. Jk fiA L E Jfc V V ill. V ftlsK V than maanwth evaporation? There ara many sources of lost efficiency, to t inowtng how much . cod is; burned 3 help you To detect mid Sminate them, A. Richardson Chai Weighing and/Feeding System points put in efficient boBors. It helps get every B.t.u. and kw-hr. that boBors can produc---by providing compiete, contini, comparativa records of cod cormimed per boSer, par hour, par shift, per week, memth ot yeaK With flair accurata, automatic easily-read counters, WehardsenJScaies register indisputable data. . . Imowi-edge which has reduced cod cohsumpfion end increased boiler effideijcy.Sj hundreds of power pianto of every she. . The Richardson' System includes: gate and spanto .tram hunter; ntet-chutto scdei'tfn recording sede ibelf; and Memrete Non-' Segregating Disiributf to stoker, or downspout to pulveriser. In stobjr msfaSatioM, tto Monorate Spreader asuras maximum combustin efficiency by 'dtrihuflig cod ereafy across'the stoker hopper without segregation of coarse,and fines. tor fuU details of the thoroughly proved Richardson System oF ``coahcontrol economy-,'.write tier Bulletin No. 1143, RICHARDSON SCALE CO. .. c u r r o * , it,* a ZtVhWi te d a * * CU a* * tom i* a M iw in l - H n r t 4 MjfiwM jiMa - 1 I U ew/jtiamiamm ?> WleLi.- tori>gh THERMPOWER* INBlimY tor JANUARY 1<Mi . Wt i diam eter Jly-W toeim otinted o n foe - 1 :; ' ~ r sptoffl* foaSte a f foe ctflnnm iMMinfeg : A * - *: to Uft'Trbct . ; ' IgE iSsia AMD Tawjro MaHBPAC- A m ong fo e n ew ongfoeafok d a&Eei; features_iact&walp(i in 6 an Intc'rajtfog and vesatttei line j Sftlf-eanfBtoBd b y th tarili^; tomm c*tw3nf,4JSS0Eim&Gax&t, : Ptobchdpbia at, l?a, have recently new raffier are-- sew catnmn and __ adaptable,to fill sizes, find] uddedto their line of lmiiiilsfa hen- ` tese-whlri fo brevier and-heavier . a1** dBngntadiftrrfoe Wtotaaver Siec- with gmtontw IntdnrmV ribbing to t& .3S eadb^h tracSc baa pow er for w a s rigid amopfot for foe heavy tf&togimd power for travel -whlrli dteoetygesnpetorodulaslytaapnroppachrstiiQanpgadstaweeell. asi. relieves tts operator of all physical strain. Canaswet and cits- emtrcdl- Thazlgiil ram-type overarm has eel, it can! mweavered in canfieet'. dovc-teawejabu&igcfoewlnmn.- , abmg: narrow passages, and tfoojrfploriorvmeflntcoawtotrotyrpaen frtognritsagn, dso"lfiedalyr. An nvianzm pSoi whedpttrvldra Wf- ceptJonal easa f o r iM^n w ing.'fife overarm. StoxjyTag?"sopporia, Out' Br style arbos*,. are (damped to the raodnsiae at -foe overarm on- tjpe tods. TJraserapports are;egtoi'' anmnt stoop comars w ittso id waste to tons or effort. B efevalinB Ucdi on the trade consistsof a Mgt-torqne electricmo tor wbfch-.operati* a high-pressore to*Wille gedr pomp, which, In turn, aettvates a ram. lifting and lowety tog fa caatraOed by a convenient switchplaced onthe front to foe bat tery compartment. . ' Powro for bote tee dtemtog and foSvo-moteirs ia obtained Stem a lead or alkaline bowed In a compartment WtoSifs an integral parito the tract Tha W orioaver is avaOeble in two ty p e .fo e p latfo m o r paHcfc tope of. tra d e . arbor Jubrfestion. ,.. . The new heavy-duty c u lt spStMle and tenw rtifarim ' toreaparates^wM e toes hardened alloy steel Beam Tnhhtilnd on m utti-spllned hsforro r tafing ott tap toller hearing.' -..;'. BucepKcnal cape at control isofr- tstoed' bjr'.Qie' fnaot sod rear dicesttonal control to all- power feeds. Actuated to .tec Urartian of desired movement, they .jnovSde tnmririmm Operator safety,'In. addition, band feeds arc ^trelflad in bote ftont and rear to foe-miIler>feia>Eng 8 cperata toline up foewortfomeifocr - Sbey ar ervaaiitoe in capacities to .-tb i, i , 10, 7JSi 20 and IS tuns,.wlfo jawns to'liwto gres3Brs as low as desired, gpeswnra wrogas-he^ deice-. mine pressures W cg applied, *iwh ' as in hfooratode^ tesOns. ete.Altold^ tog valve iimy be ordered an ex tra, eisabltag press to* be used for certain molding or gfoeVeM opera tion widtfo vases ram to Ite-lmld under presans Jtnttl lever,la'tripped. Standard Hcriwntel Mining Machine xs* t a s Hesncew ccmssht. a new Ho. S B hrtzontsl M ining JSatfojoo especially designed fo r wide .range o i general purpose and produetton mjCtoK- A larg e heavy duty m d e r, it bas e M inch b y 14 inch . table pararittfoe fo e rnm r to hernuBe heavy w p rt This m achtco te 'usually . eoanpact,wKhocQJtianalriglditrand d^endabH ity sm dng smoofo opejwUem oii fon bevvlesiciits. I t ctnabtoes -ragged steengte'wiQi utm ost accuracy' end estram o ECaisJtiviiy ctf opertoton imdcnntoDL . A n hnpcrtxoi fo eto te a l foe new . fejenjanbudop ihelndee a heavy- 3ar|je : A lew operating spscbicetions to the. Ho. S -standard mflBijB foafoine are ietde (W r 14", drive laitUv 7% bp, toblo travel lontotodtoal 3#*, widdlc arose feed .13", knee vertical food; IT*, speeds ore avaSable fnsn -as .to .iasO ' jpra, 18 feeds fnon W to 2".1'thcrm llier is avail able Wlfo plain or tmtvcraal sadeBe- 73 tmtveraisaddle permits foe Map to be swiveled 45* ta-jBto rig * and 4 y to th c tetC .. .'- ' - LhjiiM9 to Pmwamaw .Cqktobaqw^ Kocbester 3, K Y, annousceihst their Staynew ModelJIbS Sitter fcatnres an entire ly aid and,superior design ct Sttet insert. ' The new tope toserf, fcnown as the *SHp~Qapemtos tbe use ofpracttcallT any tope to Uttering .medinm obtoinabto to Sheet form and can be Ofotped. It alsopemnis oniek ibange or Mplasmnenttofilteringmedium to foe fMfL Spare insert outer forms are rdatlvely toexpensive and may be stocked to a variety to media rea dy -Jot to sia u t chango or seplacerneaL ! I EWS ' ----{Continual from page US) -...oaaraoti, who served the eonjpaocsr before the trac as sales eneioaer i the HSsbureh office. Mr. Shoa^Ben way h i tin Hhvy on hcttva doty since August 1942, and 1x33 the hank bi Id. Commander. He was ffiMharged October 15. In bis new sufttan he tam. work witii Sotana Conveyors agente in all southern rfateseart at the Mtasta^td river. Fr ient Uumis Bohos, Jr* an nounced th at C. B. Benda 1000 S. S3 Street, the faspwiyts Btnnjtogham ager la 191, has retired item badnes? and f t movis to 55csJd. Mr. Babins said the rapid Indo* tria l growth in ttuB South is creating a fireater demand tu t conveyora and other ntatfriafe handling'roaarinBy of the type tbfe t/gam ur lntSds. He said the New Blm lngtjain branch wJH aid in alrirituSm o i tb equip m ent Wilson Returns toContfnental Sin Staff - ScKgaesuB Gut Co. ra bees the return to their Atlanta oxdceof H.B&TE3T/asou alter near ly lour years service in the Navy. Wilson, returns as Pfctilci Hep. in the MdusbM/JgivJsliBt covering North' Carhtiulp'South CarbHha, Georgia sad SSm&b. 3Bfeurin-haatfe power transtijirisn, raatejftfla hsadJiog *nd pedal Job work conateting at cartings, maddset thopandllglst fabrication. 'i i - Mr. WHeoa fa a mechanical ehgf- graduate tba University it ' Carolina and had, prior to Ms i into the armed farces, s*v>service with-Continental as : EnginOT in the Mamphte and dels. White hi the Navy'was assigned to general ship work, and any service lath e 1PadBe andShiiippSBes. nnst iccev n v *#: svsriMS . * Bobu, dust rcgvsky systems arc used through out industry in the collection or rcchmadoa of many kinds of dust, in -meteos production end proews operations. Hwtdicds.of sidsfied industriar osas vH utest tu BueU's~"Higb Effiaency, lew Maimerwnsv longlife." Vriteftr EutRs it; tmai h it "TSe Bveit{imn Ttutgircn} System<$ludasirJaiHostIfouxaety" e*e>in iafoertifriaai. UUHU. BNGINBE8ING COMPANY, INC AOcdarStiWi NewrfcJJ*.Y; ^RepramutifamPriulfACtKi P E SIG N W TO DO A JOB, NOT JV$T TO MfB T .A ~SPECZ i s m m . a.i^u^R -,% ,JA H )iJ^Y v !Wf>' m- 3 i i "'SWS--Continued . M s management wank was toe coiiQgmrftonisboBtlbtd period, fast as district manager'Jr Tm si, Oxzs., and hrtcr as general sales manager ter Pittsburgh. A. M. By ErfaMiilioi . Atlanta Office1 Increased industrial adlvittea In southern state tea prompted the A. M . Btc*s CtaiPjSKT, Pittsburgh wrought in n maimfiictaretg, to estabiteh a tHsialeittl office at Atlanta, Q a, to aerre a five-data area. . Ib e C m enaranced th at JaaeBS A. I G&ur, o i Atlanta, Jotmtedy astetmrt manager of Byers' Pittsburgh Dial* sion, has been apgot o t e j maoagte: ol the new tavistim. Bln bcadisiartets w in b e `a t 917 WHUam CHrror BuBdtog, Atlanta. _ Mr. Cain has t e n associated wSh to e Bytes orgaritedfam since 1913. He. started as a field w crfce engineoi pd name H ay 1,1944, has b e n as-' jtent division manager ecftoe Bltto,,drgh. BM steii, In udddi capacity be was responsible for Bn sm ith a n te ; ritary ybot Is now induded to-tibp new Atlanta BteriKtan. ' So announcing the esUibJHrareat o the Attenta division, R . H . Gardner, ' en asj sates manogee u fto e B ye - Company, stated that the excellent postwar foduatn ea prospects in fias southern States are expected to cre ate a f beany demand lo r Ryraq wtonglit bon products and B ni'ihljt necessary to h av en divteScasl office ftfere to handle these demands. Dm -Atlanta Bhddon w ill todttde Gcor^a, {torsi' and South Cardins, Florida, Alabama and parte ot Tcn- _ M b l a a f T artfe Technologytoff Appointment . ' . la s IfjKmnorz otr Tmnnrai TscRtem os* h as appointed 33a. Bun* P. J ohssom to its research staflt as bead e l d a Wology division. .Bam bn B ert W ayne, JncBwna, S r. Missouri, where be iMelved bio A degree s 18ZB, and toe iteK. 'ly of- 'Wisconsin where die Pte :pS*et phjsioiogy was mferrei U. yollowhig eamptetblll of jhis r|ll**tb4 suotitwi MONARCH FOSE CO., l t d . r n t n s r., j**w*rowMy 5E TEMPERATURE REGULATORS `HEWS--Cwtinuefl t graduate work, Or. Johnson wanted; .fas a year at toe CSjraa Experiment: Sfaficts to California at B WaHonal, Hesearch Fellow in fite KotoKkel; Satonwar. Hb coottaaed .fete research and .iwachfog at Wigan*), toe Tfnl~. versHy o f Montana and to e T Jbim -r Mafto to &&&z. aam oM periencea to toe. foot aim late regpatateneewSii,; niirtoiDn tor toe late'Percy'! foe Whom toe award was aoteSj-Sv * . , '7 . *4 ' Goodyear tpandj Chemical ' - Ptotoidi.Dn&Mi : J Sily cf Ariransac.At toe last insUta-. - EspsDsfon at. toe Cbsndeal Kmdtion Or. jetenan was assistant pro-' urfs division of The Goods*? t w feasor ofagronomyfrom 1835 to 1823. & B ones Craoramr to hoodie fla- la 1989 be accepted a position with mends in toe postwar period was an-toe Goodyear 35 and Bubber Cwn-. nonneed recently^ ; . party, from vrttofo arawoy be comes C. P-.IoajtiviilviH on m anag;ih to the Institute. ; making toe aoBoaueement, jaredMed One nt Or. Johnson's most recant a gigantic civiHan. demand .to r jibs-, research interests has been in follow- tore and costings, bnfldert* snpptoss tod alt nf toebiofoetKd terfn n tin th e and Berates'Airfoam and PHaSst, growth a t toe epttan jdant to to e. toe latter in packaging and.weaiing ftmil processing o f. toe cotton fiber, apparel.' ... to to * cord. . . . . Assistants to Mr. Joclyn are E. B. -m~w u# wirewiinni* m s w w m im w a wealth of-experience In. aeve&p^ Hogs Boded President of Jones Foundry and Machine Co. Jffib T. B . BOGS,. SsecuilFe Vice President,' m s elected president to moot tsodc and Hetman H. Tbcis, former assistant director rf Goodyear resBBrcb.' Sir. Tbeb sOso serves, as nmTOteec ot ton tmpmtant Plastics and1Csdttoei department. succeed M r. 'flSBsm ftrilemm) who' ''Other department managers are iboerjfljp zreiened as presidenti e i W. Howard 3>. Herbert, AIrfoam Sate A. Jours Stoaamr m> Macrcsk Otto C. fahEn^ Headers' Sapper and Ceoirjurr, 4401 BonsaveH Bead, Chi flooring; and A. J*. taideftM , EJto- cago 34, TUtmto. fitot Sties. " i? " - . M*reh V/ira Nichols Award The Percy JtidMdte Award for W45 has terarghren'to Tbojmb A. i/tsstoi, '. National Industrial Btagtoeer, I*mr - THCWS *. *isa Xiasxuoa Sitee. Co., CJevehma, it was ` amKronced by Mr. WDUam G. Cbris- ty, Sm ote AfcptstortBngtoe*r, Bud- eon- Chanty, .BewiTeaey, Chairman , of toe Cunamittce. Dus Award, was m adetoU r. Marsh by CStristy. 0 .KwBanber'ZTifa, a t toe Axwoai!' i LosicljeoM meeting of toe fu els DM - I Eton, American Societya t Meehanto t i X a^ u ais, hdd to caumscBon with ! the; Anmuad Meftthig of toe Society. - in ;acceptance of-, toe Award, M r. FLOATS Eitabiabed In I8M, Hercuies Boat Worb now:hot'ASO^DOO' nnttcin opetattoq Enthe Indrtthy ' end hips of the world. Not-one of.Awe floats has bmm'ieiunted dnhifr A oneyr guarantee . period,- ercept. by reasoo. *f- faulty or non-iflidtiTMdab!e - sperincsitent. ` Hwculet Roat Wort* are.-'Hle ` orightaldrs of Smiidets Copper Rosts ' ,'''T2"r \n ' . "Qua% First" it the Heresies m otto. It pays to snoplfy. HBlCUm.Roots. ; HRGLILES:iLilAT WORKS 200 Franklis St, ' Siiincfitld, Miss. i ran i t IlMRMrTTWr **w 4* i< x j -M u n te 'ONI ^.Saa NOJL31diN3 =;j pua m ^ojopft jo ; py sq satt aSieqssjp **(?* -ir o ' t **jt ob podtea PU" yw<OTW -o5 * O - u i i sai"! lannsEA pu S dV H l WV3JLS sqnqs wub n s em m ] u Bopratiut (ttoq rane tag iwdQ an a Jd t I n te p / sdam^ N aru aH NOJ31dW 31 'inmer ? ** <M. M OflN fW |(*A ^ W nW J C T * * W W I `F v S r % S flW ra S F sls Jt utTuJf5r?ai rfioItMqcfja. WHiVfiNtw W wpb 1 Pmuaimi \nnamf > pftmSSO) tota ]a 901 JOfff *JS D A W{} XMt !)INQ { (yai* --u 2SS. $ .. e 1 SM n n e t po w qof aq? jo pa an.iP ayZalmma^itaja0rt*i1t`a..ajba"-ts"km,w" 'podftl 4 **__!_i w3*t?iw?wfwJMJft W f H*t*&&* Jtf&xtA *m m i jo* *mwi 1 .pranu 4 f^ u fiv u M M S ) *Hfe* *j tf & $3*4* ^^a3$fa **W pw *# tt K flBS <T? ,* * a a ttio iw a o q ttv ______. 1WWM B e n e t u h jo jsv; . (j) '~ "* w i tugan} ja Jp ; oaTw 1p ; i j so eus xi vppinc'j w y 'j a w v f f l t srs u?5?^ JC W ) o* . i* r s ^ - n w JiHMttwr *# riwwj ^ _ awIf1lWffPflim| iP**5nOttftilfetdHtaogriK4 E if aCTw y ja r i yi j JyfW* i a*(wI t *fO. lSW J*ta2n*am*i<nnaOMo mt M tajj, n<SoeA 9> Jp*i> Ot tojqx awog iTM U - i a u fw a M m.WwLa5n tTj"oe*r mm ji*r*i>ta>B ta n ____ ___ ._ (fi `-w---t-- -e---.-M-- P-sj|^* tM- zix iiM M 3 3 rir* x m n m DMmV3L3 m jm m /M aim w s r w n W .P |S c*9W ^*H S rtV S iw e u t t x x a v i uucwa .. isqot saow rar POBP 'W ea-BZ a a s l J 0 jIe | ? p a 8 S . . Moussalattiiit m -PB53M r r sa *op m g.. B3AE :bc P s PW CA H05. -lu q a m pun w o K `88 'OH tr" 'tr o o ' 3 3 ^ 8 0 jD "o a|p v M HE i tam atim jtsj u e - ja n p m ajetifmflfcoswpjqaipKasm.-aOuBmOaO'-nMWmEtnWo.raJpK!fOts 'OR miHPfodniio WWO tw w t saneoatanM ojHSQ passow -JinIiw*t.wipraf SQQ J n ^ m 9 > Xq tusff mpapi pi iimsaim atame joisnmwojo5htrt*R5piit<K) jg g -tore pon dn.fM 0&tma n o i r&rss3?sa - aJ wnrozjKwKrotM p .pus? msoanmjiaasym w Bsua -B m m awwcJOXtraaUeaataai apt* Tsaewit a 9 3 0 t 0 8 IB!e|||jq||| aietnapao) n et| $ 4 H!S *0 COMBAT ACIDITY FOR STESM TURBINES J>xi XhEXTENSIVE service performance SmctAlft Swtubuxh O its have proved their stability and resistance to formation o f deposits. They fully meet require- ~ meets of steam turbine raaoufaeturers. S n m rau rjis ham added servioeaiMJityas excellent oils for hydraulic and other enclosed drculating systems. five viscosity rangesare provided to suit individual installations- Information application of SrNTuatXTE Oats to your lubrication problems will-be promptly furnished ) rntturirim naimuwuxnnicnimwxin:softittscQHHjjrta t ntn wan,samsKa,#, POWER a INDUSTRY.for JANUARY, i W } 1*9 I SKATER EMPLOYEE COMFORT MEANS WORE PRODIiCTlOH a&EH^IPtCALL^r CWfMflLmB HVOp QOPUMB Nm SIGN ef Gif GREATEST COOLING for tl* LEAST EXPENDfTUliS of MONET, . MATWlAUi MAINTENANCE. m m .m w m m IS ACCOMPLISHED I M O B TECO N O M IC A ay cruder W ater W elding < . WITH Photographed, for First Time APRIL SHOWERS ATfittiSHCWSRS systems are installed.by.ymir localjpjumV er, air eoa# Baning .engineer, F ' A iSIIi BHOWiffiS systems perform ATJTOMAXtCATiJjY and maintain even la v roof ' temperatures throughout the tffifi CANOPy OF SPEAyaver your factory.root creates mom codling 'effect for. the least -oast than ether means, thousands of cable feet at fresh eodled air flow over and bathe. the .eoQte building. Space tempciatuies w ithin the factory or sfyop are reduced 16 " to IB dcgreestodKOOHS.fcas to operate toe cooling aystem. APRIL SHOTOHSsystems are made fcf:brass,' copper and "bronze .and win. perform far . years without w ^ ta t, ' , Have your phnnter or m~ tractor write far Sealer Booh. Beiwhyife of iustallatsona from Boston to Los Angeles are made every year. Estimate far system sent upon receipt of famit dimensions or roof plan. practicability' of welding and cutting under water has bean proven successful by a num ber of recent applications, such as salvagework:cmdamaged war ves sels; However, such work has lit erally beta ^deegte fat the .dark" as no one except the diver or a compkmon baa been able to sea the t&tood'operation . this jpodem technical devabfptnent of the am welding access. How, far the first time, so far msknown, under water welding has been success fully plctured. Stsown fa the above view, Mr. R. L. E. Cook, Wddfag Engineer far Aemeo International Corp tion and representing jnbe Itoct Electric Company, OevdandjOl; is dearly seen are welding use 19 fad: of wafer. The welding being done with a mild steel'eb trodfi having &special coating tt is impervious to water. . The jhoto.wes .token through porthole 3n the specially design ta i* used far irainsngweitier* underwater welding and cnttl . operations la the.MechanicalDl stan of The Panama Omni Zon C ourtly I7ie LfacofaJSIeet Compans, Ctoetand, Ohio.' ^ S M A P O U T O F ITS" A uMaAaRiIaOuN SeOnOnTt nWmOWu nEiRKS Wisyifetfciiworft Imtan toiler ifgstMr *lto tfa*JA neduiifuB: nU mHgMOmOaNlaSO*WOmXutWmW, TEnRwSifSVs"Jnfrtte.MuOratKa -*Ji*U* U ta v S* aa-y b u d , I f m i n V **'W S a n * * . *2 MtHMSIOM u , o . . nmtHieS^akMitumi IWda * G m flfcuk aw l W y ARID MACHIE, FOUMCSV AMD SUPPLY CO. ARIOH, WOIANA. U. -' I Hfaw SH gar S m m m ru\Hfar an xtraten to twelve J ,'pounds of sugar pet Ian trill opreaii over mflUonsof sugar-short AnKstem-tsMss in pmUtaanriJcat, but. a refinieg process w hiehreBUitSin giving junt thatnnujh*tis sugar has lean developed at' Louiataaa State tfalwrailyV Audubon Sugar Befinery. Chranicelion exchange (refining b y elartrical Impulse) Is the secret^ fcridsd the process; a is daimed-that ianfaatto trill not only give the exiraten pounds of tngar, but trill make palatable ayraj from Tfeb janee is the Best radical change, in sugar making .ha.100 years. Formerly raw cane juice was treated witblnne, heated, set tled, decanted,evaporated, crystal lized and centrifuged. The LSU process centrifuges th ejuke'to reroom `Ttg^impmites, th a t file ts ft electrically. Thetw iaiter beds cahsist of synthetic reshis/one of tridchhas iLponfero and the other negative charge. Tids charge is W d fey an ."atonde toree" oc- c&rihg when este ta atom loses a few of its electnma. The electrfcaBy-cbarged retn beds act -as magnets' in attracting cane jirice impurities; sa d account fw virtually aft foreign matter. ' Ionization is' nut a completely NOmtNzrMW COMPLETE e e s n e t o r pink to MINIMNM ON. MAXI Sentiste say that it baa been tried before lint was too expensive due to the fact diet' electrical Bering was toad in conjunction with the oM methods, This titee ft has wariwd independently. The process 4s the cooperative, babyc# the LSTXrefinery, fheUS ^arhhiatofA giicultare, Amer ican Cy*mna ' and Ghenct' Ctap., and the Louisiana' State University engineering college. 1945 INDEX , Available to Subscribers ROM or b a y d rifm tfe In M m d p s ? - OBSiwwfel u{fi>wlife"fer fild w i W - , big **d for - matom fir* Jd wifeb q3chf rmpomd . la M n ahum A u m A Um Jmiiiam Typ "V c srin a W h b l.dW nnt 2 a -ta a t ^ t d fn M B la.EDO TPH.H* tody 9 mmlumltui ind fla p*lfo toitarm w arn .bag Sf* .raafcrjwi ufcimaac M d, lard tVlrffatioi es>9*> Tto M il opm gag ari of Amwiaaa M n b unnbaBy W - J e a tie* Ic p tr ftm. 19 ftwnir dmd* t o Amofi w# m W itiW to o M i tfmSr dyawtleaHy t o fe s w in t o a n t.llim b .lM lr M b H ef cH M fagtl fe rn . Anwncud * n tx itll tiy taAmtt f t crwift)Lcldlr*ly. A ti- Oity o f i n M i *&o opfirt* Aaurfcam--ali a m ibaw acM r 111 n a s u w i M i t t r i i * ap lt> y a' I ] y . Am o o . an* bMSB ' tira d e yftoh pSt cw lby fom'Si a e b ife sil t o a . Tim it II A om in* tolam .H ui pto a mfsmv a* pm ttct. Tim slm difer. rings *e*M toaty >tirir Mm-arifewd vb*r duSSitg tom p .nttali. ' d ry dilH l'udm agB A No- lita r p b t o r tolMWSfbrt) wifefyr 1 I Sot h r nhmaooa! {tatatore and sprdfhatfom C'--w rite the editors fo r a. 1 1'Vt :N POWER & INDUSIRY fo r JANUARY, l4b Q V V W p I I T L PUhVERSZEF? COMPANY I '1X43 MACKUNOftV t: S T . L O U IS T O , M O . . ...... . mi-.....Ini '...1--it. ,i... .at. GREATER EMPLOYEE COMFORT MEANS MORE PRODUCTION BdiMVirua^tv CMMMikCa MfTOP oOBUh The SIGN of the GREATEST COOLING Torthe LEAST EXPENDITURE o f MONET, . MATERIALS, . . MAINTENANCE. (MMSFIATITIP BOPIHK CD0UHfiiTMSaFBIIUIKS IS ACCOMPLISHED MOST ECONOMICALLY W TH APRIL SHOWERS AHOI,SHOWERS systems are ingtaHed.by.yottr localpltioiber, air ctmdijfonmg .eagtneCT, , ondeKaOEEfe QFETCE siiper- ALbJM E& AKRUi EEOwkkS systems perform ATCEPMAMCAWy and maintain even low m ol temperatures throughout the w w if HuSrttfe. ' She CANOPY OF SPRAY w ar your factory,roof creates luuns cooling effect for. the least coat than other means. Thousands of coble feet of fresh wiled air flow oyer and temperatures within the factory r shop are reduced 10 ' io 15 degreesdnd NOONEhas to operate the codlirijg system. AFBHSHOWEHSsystems are made Of -brasa,' comer and bronze .and wid. perform, for . years withoat repairs. ' . Have your plumber or cantractor write for Beater Book. Hundreds of iostatlattowgfapn Boston to XiOg Aaeetes ate made eway yeas. fortunate for qrstwn sent upon receipt of room dirntmafobs or roof plain U nder W afer W elding PliotgrpIted lor ifrst Time practJcahatty of welding and cutting under water has . been proven successful by a nisnr ber of meant applications, such as salvage work on damaged war ves sels. However, such waif: baa lit. eraBy beat "3pe in the dark" as no one except the diver or a com panion has been aide to see the actual operation .td Ibis modem technical devetopwentof foe are welding process. How. for foe first time, so for'ns known, under water welding has been success' fidly pictured. Shown in foe above view, Mr. A b u Cook, Welding Engineer for A nneo InfernnHonsl Corpo ticn and tepresenting JQie liner Electric Company,Ocveland,Ob is tearly $een aro weteing noe 15 fet ut water. The welding bwng dome witb a milii stee'eb trode baving a special eotting ti;' 33 iriffiervioua to water. . `Ebe pboto .was .tsken forcugt posfoole 3n foe ipecdally Swlgs tank sed for trrfnSngvrelders pndOTWBter wdding and catti . operai* in foa.Me<*aiiIeid Di don af The Pnama Canal Zoo' Courte^jf The XiacoIn Elect Company, Cleveland, Ohio.- SN AP O U T O F I T ! " BOILEBS<_____ _ 'MUAAJRilIAOUN SCOAOftTT B&LIAOVWWEBRMS morfemab o ile rs rig h tnow}Theydo th kw aric liicnkM Mdr oiMsItT *1fe tfc* M K 1BM N SOOT SMnYKBS dJrahurt lU A m * wM APRIL SJfflWERS C8. W A S H IN G T O N ! ' I I I . C . - W*ArSudlcaifeMii IWm Sen CwttbwymhOMw/ RIO MACHIMi, FOUNDRY AHD SUPPLY CO.. MARION, IMO FOR STEAM TURBINES InEXTENSIVE service performance S m a rts Scntubuth O ils have proved their stability and resistance to formation o deposits. They fully meet requiceroencs of stator tttrbiog wanfectam s. SlNTmuTJSi have added serviceabilbyaS excellentoils for faydraoHc and other enclosed circulating systems. Five viscosity ranges are provided to scat individual installations. Information on application' of SiN T tram -E Qixs to your lubrication problems will-be promptly furnished m arinuiwKostooks#anrasnwaitsmirunnHcsm m t<m fiftho k ,wmxit,1,0 . j POWER 4 INDUSTRY,for JANUARY, 1*W . )& ' iSFHVtfS ^ en5na50^C01raB0* exasperatingly balky com- pre^^vqk^h o^vrom yiw dovm '^^bybE B an gin tiiebliliii^^r) InthesIhBSl ormthesfiramer | | weight--when icr'the umptieth time you A iar^^^ ^ ^ ^ jm aped oid ofbed,him iled peach .*3iL' arf#* / of your trusted T band careening through sleet and led and storm overhill .dale --when for the umptieth time you reach the ice Cap' ^ ^ ^ a y S sM ant down by the*river to find feat an ever so tinvoart in the circulating valve contex of that big hurley brute oi a compressorl l l i f | | ^ | ^ has busied again '>'.'1 3 and wonder 'why the deuce yougamble ^ ivith that land of thingamajigs -- -*and whenin exasperation as i reasons oi p e r s o n a l ^ well-behig and also ior reasonably amiable family and : public relations you have finally InrfudecL as.tail-endof your nightly prayers the enjoinder: "and pleasedonY let tho compressor valvesbust"-- and when at last you have convinced the boss that a radicaldhange rirostbe made and-when | finally youhave thrown,curtyourwozries together with the pestiferousold valves, and when l .ypu then have enjoyed "peace o f m huF 3?*~* with,regular good-nfghfs uninterrupted ' ]and havelivedlife to the full for 5,6 ormore years and an d let the world go bye, well Write for 0rci/fors en d References Explaining all o b o v A ^ V A lV E S POWER * INDUSTRY fo r JANUARY. 1 9 /85 East I44th Street NSW YORK 54, N; y. THE TERRY STEAM TURBI i"ir- p sr J.P 1 / P A G E !, In wM cm. the normal routine v m y ofliving formesi eryeiyitthvttalin manycountriesofthe vioxid, vras dlstvttbed^ QMbais eyerywhizre w-sra devoting tbei* energies to w ax--to destroy, inr stead oiiq faoild. W m i f & i 94 'IMrJP#--stat.e 01Sirifli a task in- m tJSTR IA I. . S a jA a rftto Jiv lr x Shift Oniric*. Is endeavors. Q uaksr h ad n p nscaoireaalon probitem. T ie pzodnnls of jtadbdxfai S ab bar Goods which w%masgfetRB I e rra ta ti m e VMIMttSromi tu o im lish H i BtWtig . AgiieulftnrotBeblng - Conveyor Beftlcg - B nnhrftiA illg Air Drill Hose C teniM U lM Creamery HoYe F in R w t . FuetO i!H oa . G antai Rasa G inolineH ese ' Tank Car arii) Tank Truck Hose Sand Blast H er* Spray Has* Sfeoni Hose . M Ih H O il Suction id . C U tdapaJlai Wafer H ost Road (an fttn tai* Hose W dding Hose Tubing R odP adiw igs Sheet FpcWng* W ticH ' Fum p Valva. tltw IM Artide* '; iorw riiritartiiO Tinr*lT3eka-|iodaebies. She paper wtajf.jja caBCfrikdkaw of otdexaisloat ahrio*oonq^riS .' ^ a k p u ta & a riD d rifiis orders etariedAugitct 17ih and has been going <si steadily ever smee, iiafaxraEy we axe mating bemlway ouowbaeMog ofor ders. It stffl still be several manthnjbfebre criilcallaw ma terials trim bp available in quKcisiies vranUd. Bid we are mnlrfaq better datoadea on any Hems, ewpecialiy an.Eire H o sef M ill.H o se en d in W rapped Cgnstracikra Hose in sireaS" an4 larger. : t>nr suggestion to th* been buyers, with, an eye cm . future, i* ta place their arcteis wrilT in advance ol requ&e- ypimr m erchandise w hen de' sized. . A nticipate yon* n eed s on ssrid y o ttrem h ^to Q uakerSOW. X fih e te is a tp ayrio g e t i t doma Q U A K E R v lid o i t QUAKER RBREK CORPORATION - ifiia. tajB&rialJtxibinxPropct* PHILADELPHIA 2 4 , PENNSYLVANIA NEW TO ES. CLEVELAND CHICAGO . HO USTON 'Western yfoaOtaf iv Quaker Pacific Rubber Company ' S m S ta sa ta . 1m l JSogalee TA PER ED LEGS TiexoV Mg improvement S foe action at boiler* eqaiapei w ith'fapaetd wafer tesa t a vetoperi ter JJnnvitdl mawr year ago. The* lega aw sacri in BrowaeU Srehox tenta-- single, deobtey and' triple pana. 33m taper in Ike w ater less gives zoom for foe volnMie iiicwaae p i w ater aa f t spante and riie&XhSa previde m eek fleeter circola tion and k d n o tw beat tm id e ti ateo peevents finetoaifer w ater Itee by dimiasiiSite foe sittiia s w u waairi ofotzwtse be eaaKd by lackeri-up vapor 3a foe lesa. Ja q p ttfo (.M b rlite am* of nearest agent. ' TH BROWNELL COM PAN Y 394 H. FINDLAY S. Dayton i, o h io 5,eMm Km 1 SienMir Statari t& .tfipKOf Tepemf Htrfv few W ill SoferibO* Noi I Ira Spor Cw ! mb yet errt ody das 1**4*' ri m l j arem, bal you eke th riftWe en d Sedi ] SybiMer c i low parie H M m . foto, m ina tari ilveta n i 1 SrttbO day pet, *feuU*m snS^.h-Hlw.Do--Ht-l-tX-rOi Mudi it UiriiAft AhrM Iwp con of ne^iffti ^ I. in hQet ter tittov UHt rp. Hull oft Mws9H fofr of potty- inaU * mid M Buy S' in ?*sk, pR tt. &Ny K Ji, W* 1 w ' ) M *m i i your Bom, or M tom 9*if nectjsw* SMOOIH-0 I*3. CO. ' pm*. sc ora ONdMUROM Am.- Htmeftr 4K*J .. \ I I ~ to v o w ft rp a * tb t> 0 TROUBLED WTH A PJLAKT.DRIVE&t Up* or jerk? T3at dipping, dei carnee* intemption in die flow o f power to eqnipnieot "powerpsn*es" that mountupto a con-jideruhlcJotsatlise cud oftheday-Von canstop tfie pm ?pausej-iehhpo5itiTe*Idwin-KiKoUerchainbelts. 0 AS THIS DIACRAM o f ih* drive indicates, SoM ^tnd^ BaUertiutiabdts arc not depend'. tat on set distancesbetween centertfor effective operation-. . . they run sleek and do out depend : ' os tendon /or proper operation-Tbey ate esiy ' to instaU end, as they are so t BStaJleclutder' _ tendono, therei i no pre-load kjthemeo benriiij; 'Kfe. Baldivin-JEUacchain are noiaffccted-by dust and greaseand-arehighly shock absorbent. For catalsgs eat Baldteix-Rcx Filler cb m beitx or am* pel*** infantati** m yet specific drip* problem, writ* BAlDWtN-DUCKWORTH D ivine oj CHAIN BUT COMIPAHT,*^ ^ P&tfafitld Strict, Springfield % Most., or ca&your local BdUitindbx representative. R E X IWH SnbqgjiX MoodnaBi R O LLE R ft* IHFifN PnWPR X IMT1UTTBY i JANUARY. WM, C H A IN M B IT S m i facw ffftrfiftR ito w ifat 4, Vrtanttfa ttt I i i i WHICHOFTHESEPRODUCTSDOYOUUSE? mm a m m m * a mm a.m1 mmmn m mm C Out and F ile forFuture K e ie r e n c e S ^ MHEMBTIHHEOCOPPER * . Solid and i H^ Aa"nJ[awmL'* : C o ve te d . t and alltypes. rlCOHTRLCABIES R ^ c r.M ^ S c ^ A x i.a ^ la n d Rectangular, G ha, MM-KMlltt SHEATHE(SOMEK) . PAP POWERCABEES Belted or Ste*4, Gas Med CaMa, OMedOAfe*. MOWWIWSARDMICROPHONE$ HICH FREPENCPI RUBBER POWEB CABLES Ht^ Lead, SteolAsmoted, and Noo- m tU ta.,.! " ; SERVICEEHTMHCE,SERVICEDROP B it m ie s m m m .v m m m & WEA1HEHPR90F WISE . . ElectricalWires & Cablesft yffjtfspedfiotiiOHs Steyottr p fo m M e jE#AMg&teiM & t-jfa tr sdtt Ene'A e d&rWIch&i PREVENTS TUBE GLEANER TRACKING STOPS TUBE DAMAGE Ute operator of Aireteol Tube Cleaners need have as fei of iesrwrdamagigfebea.Tktf because the new farm euHprs, usad ! AJretool Tube Cleans, eliminis Ha ie&deny o Ha coffer io (rack. The perjplmryo Ha cutter fc n M io divide M e ta of He circumference'fn featli of various pitti, which pre vente fee r^Jttfiwitng samespotfeafebwallduring each revofuiM--an exdudve Aireteol development. Ohliia- AtestarTube Cteanerfeahires are: A 28% m en powerful meter made penible by`the Ahetaol Balanced Refer mai Power Semi, prsduon cnnitracSon of fatesi Soy Heek, ate of operaKcm. Made for iubus1/}" io 24" LD.jstraight or irvmf. AIRETOOL TUBE EXPANDERS . te iW I r in Espanda a x . praridee te a & jrv ld . te fla t iHy and tiofw ijM y partem Way tu te rallies optrafloo. lin y re p n j iin built f n u t M a i alloy stavi, wBb a anim an ammiri' o f tsnw M i ab gtii prinJad la Hi* Mandril te n d it iba taina* te flag aefias a n t nadar paelal a lk y M i H a rrilf io la d ri cMapaadm abates H * ndibg^petatea. Mara tur ttd>M Yt" to iZ*"U fe stm isbt or crved. - ' A lh riw l fw a rampiate. lina o f aquIpnuBf for taba matate na* W m B nj ttt* Sgs,-<iag and cutycn. m ir e o ir . sr fox co m piiti M f M M /cw ANO H liffU L tuiw nus. A r*toI & y o s tu p w io r F actory IBUsf> SPRINGFIELD, OHIO . W atthour Meters^ Panel MetersTest Equipment- Laboratory Equipment, Etcw ..... ' ~"/ .F o r S ale T hro u g h B .F.C . Released M aterials Program All M akes-G ootf Condition G uaranteed. -COLEH COLE INSTRUMENT CO. 1 3 2 0 S o . G rand A vcc, L o s A etea 1 9 , C a lif. GENTS VOR K .F .C . KRW HYDRAULIC PRESSES SPEEP-UP MANUFACTURING OPERATIONS- .1S*t w w i `AiiYrtNYr'fAaisrtat r  I Y o u eon g et th eco m p leie range of Jones Herringbone Speed Reducers YOU win find Bus i&patpt catalog d Jones IterangbonB Speed Seduce tartyM in the - wJfccSott ol sedBcew'tai accordance w i A.GJWJ. innded practica lot fl-con- - iUons a t nerrtea. 'los 'Herdagbone Speed Benaens fu built in swtfle, doable end triste redaction types cad in every standard -retto in stinga logmg boot 13S HP. to 440 K J. All these retaca hare beat taped} gear*,-, ground bait* tmd a , motntad vrKh j&jfctton bearings tfcogboh'-lberaj stocks ma caao to Catalog Ng,70 will avo yon tme and Hortin toying oat staimi that caH far.&nrringbane gear, urtarefoxtoo*fmsnon Jo n es W. & JONESFOHDHYAMACHINECO. 019 BeosevdtR&.CMcego.m V'LCCr.'i rri]CV;C'i: CL:J7"HT;Jj' 75;A-iMii-kO,"l j7v:`I LET'S LOOK AT THE RECORD!.. BACKED BY 76 YEARS * OF SERVICE We are merely reassarting wliat fnitwfiretfs of use know wkon we say tlhai LoweBWrencbes aroun- 1for quality end tarm a. W * rtand .on iltaf. record today. Send for CatalogNo. 40 to w ai WRENCHCO, WORCr^i.B. MASS. ik inew ntM u C. ft. WUKEUBK OF PH W A PK iTH IA Steam Ckmiensere Steam BJJeotor !fype Vactrani Pomps Mechanical D raft "Water Coo&ig tDo-wers e. n. 18th Street PMtaflelp m co. Avenne WH:-------Hawalet pdreesssiruerde.. .. dead cod valve. Uta v e read catatan C-07 Ttwt C. E. SaiiBfES CO. K ito B t tk X dto Ate. (CtEYELAND, OBIO Reducing" Valve 90*9 1 Cuite Cooling Tower Erection Time 5 0 % noie finia jour O . KL ta cova aperceob b lias, Materials piasi Etodjed. itaduaion control.center p edites *oek In nell-raffed, modem munilt]enfoedr<wpodocdvshNipxdmenngt,p lan t' Gane operated production Une assembles it -H pre-bcaffon an cimeo any type mer; Spray, Atmospherictret, Forced, or SeducedXSm. Tomes engineered to job wich prt-ttm d tceffmixn tosa -H 47-yesr appEradon etcotds. Comparei,-H mtrini, metbod, ptrfnnanot, co a.., ani etnstrtatn tiste* gsreseiuatise.I-H Applications in All hdu*n$esEmploying ' ,fl Waiter Cooling Temen. I STEAM TURBINE GENERATING UNITS # KW--MMG7m MURRAY also produces. Mechanical Drive Turin--Horizontal Rednctionj Gean S h an So&o ' Yertical The unit shown was ine of thirty <fegnad to d d iv ei 50 KW heniatujg current cmsteam a t 2&Slb. Gaugeinitial pressure, 70 degrees F. to td .temper*, ture and 27inche* vacmkn. Provided wltjl a rigid structural steel baseplate^ and with all service ewineaiwa except generator leads above d e floor line, the andane can lie handled as a unit and installed with a minimumofpreparation. While "Package Type" units -were fur nished far export for installation in remote areas not previously supplied with power, the design can he utilized for small industrial plant* for main or standby power supply. m u ft R A Y . I R O N W. OB i S `, C O ;M f3 N Y " 5 URL HG T 0 M, IO W A - T s / v poyeti .sQuiPMsnr p o r ' ryase-QUAi O F A ,,C ; N T U ~r- "PBH" CAU SE COCK A gentle ptrHope this sturdy, long-yearin gauge . gort and an adjustable weight automatical., H wait yaw t go. Removable tnwMlmefolHwt wd copper vabe pwrc8 mslire* leatatghf service, Wte tedey for eahbye and priest. Tho PAL B. HUyEITE CO,, Inc. a t issa 4M . BROAB ST. . PHUJUKELEBIA 8 .A . FY -FEEDER u ' i t m i t T A ^ C b C .SPR^ADEfl S ;CAL UKE 0 1LI bur n gm j m f t t a t l i wem tu t i--< aejr oi--oaal yW ^gjggM e--OeWM I m q lB K *<C ar <qrtrt su l FY R-FEED ER axtlustrdy Mp/oya ' i f . Ir JET coal P R O P U L S IO N Sfa* NttNiwim w^ baw item M er' * CHANCE OVER TO FYR-tFEEDER NOWI 1 - Emily hflaltmJ in.mhntmm Vate, Jtnprim t cwA m cb m tu c -II m In d w t tata to I n rywt imm to la SOi 3*900 11* . la Sa M dtatto* ttpudb t a l tarntet miUieiil lY!re or W rity - PYil-FEEDaR Sisi'CT DivisCi AMERICAN COAL BURNER COMPANY-' W -IB E .] Ch&tga II. 10. ih e y qujckly drain purifier and separate -wjucb.have small water-ttorage caparitu. Armstrong trapping of purifiers end separators outdates oM- ta&knted gravity drainage. Depending on capacity re quired, Armstrong offer either standard traps or jwton- operated compound trap with aemi-rtcel or forged steel bodies for tH a sendee. . Send for a copy of Catalog H for valuable m forraatba on separator aodpurifier drainage, with dbarta, date and tip* m trappmgtprobfeniiB encountered tjyengineeiB everywhere, Wfiea Trappiag Purifiers or Separators, rau ten b o rle Install trap fteUm puriGer. Keep drain line to trap free from bend*. Us a van! Boa 'd tw w for quick o p atag . tten lrM jj Moctii 'Wert*. IM H oth S t, 'n in e H n n , Mfci. V X s t e a m t b &f s snjiTwcnM m w to it ftjriirfTPY r,, , Ta.sh i.4by ' i m 145; I ... v .,-.v Leal The NATION AL B olle! G ir th S eam PROTECT! ; r No moro wily r*paw bis for yaw Ber you H aeilik k ample, yot 'V ' - , cHecKve proiettori Ewiiy ifeUDect in' m hour's thna by any handy man. RATIONAL BOUEB PBOTECTOR CO. JM T tO K , OHIO ntoH* IM BoUrtW S-Al ^ % i'CTi IC 'v'SP. STE.nM COSTS SCTi AIL OPSBATIKG CONDITK tOP. ACT. bOILEPS *1 tOH-ALl 0 iTTJM;H 0 U3 CO L3 offer DEPtNMBLE WATER M uui(anttiad.Feede*( aM meerle0 m They fed . p#e#a io loaaateftr meonnoa c&Kfcfflcajgasdtfoa Erexy ganaa * i fem t-w ata gate & tern* . Maorart of ciwmJoal wish a iianzal Feeder, The ie fc ta ii iasfe&Jed directly <m U fats&qMior . jrarnp and jturfs and glass ` ah St Feed on M ain ] Chemical Feeding fc alt adjusted and very u m d t . Onco feed & get, Manzal Feeders require a BUmttHt w ept to maintain ehwafenl n $ { )y .ii w t m h . " WMeHrBontim.. MANZEL BROTHERS COMPANY 3 1 S tabeockSfroeL Buffalo 10, N. Y. NICHOLSON TRAPS YOU CAN TRUST ^ mi Taueflt T a s \s 4 Htavynfaly,*Sk, tat wmypoww end [VocKS purpu* a i aid* rany* ot jw . .ppttc^in,- 5&ttf to r Trap Cafatag H i W. M. NICHOLSON f t CO. fts ` S pedfy' PEABO DY 'BURN ERS - , : T o B s .S tire .; ' or ii ^0"n.'iVirnier. , `Aisr L'ito PF:85Dlf- ENGINEERING fJ M O T fifth Av? , fc&w Y*rit - Ho V.- I; : I ' -if c r kf - '1 / j H' Rfehanin-Moree Seales have earned their '^d-vldezejaitathn jW e^arine accuracy ihiOBsh constant wseeawh. to ln p w n a n t thtnoost nunntle part*--,through.research in fitodecU m tftk a o a tn iA a iiig n ita ia h --th r o a t zreoOEChin d%n to perfect each part. jOushits beenthejairbttnLfca-Monpalicyiw overa hundredyearn,turf it eonttoneo tohetlus F aU tobM inew K iir today. SkiUedotaftstneaprodocethese paart-tf&ii the id oftKodracumachines.Trained aaaemH ejn jm hthjau b e t t e r . Aireiphiotiruachm o day, year afteryear. `M n a t i i MaracA Co., Fafrbnni g-iVlorgc B n 3 & g C U n { 5, Jltfnnja. A namf %ntorth remembering I^UTVieRN-PCSWER 'a, INDUSTRY for JANUARY.-It* H M I m ih Mi h W nM Eoftew S$a)u>H itns> Pwpa*Generator* UEMtot >TM M ..feftaditor CmatidStandMpia.KannEipdpaKnit -1 4 7  AUVfkt**1 4 r Fatima a tos So. V if spw a, Im lJ i n'irtbadt m l.a W M k A)> 9 fc r at m m ) Vandtaftly,5 of is uosfrusdJ*r!tm-^U*dt*~ f M w W t la U ...m f to ddMMa j <n Get many kinds o f protection^ heretofore not a v a ila b le - b y installin g FUSETRONS throughout the entire electrical system H ttnJr tii* m l m i A * M n n t c tw m f i j f mater IriH 500% l i r i w ttaM j!w l^}iliw a w t o i t f t w r B ba4w nanat*alsm t3im m tan*3*{hutaytrnilDt3 * tea short tm t o r lig h t arafim ib fie a fcnfee M n > wtaft shut M i a M t uiiufflsmlr. %bey Gbm Hansel Rrctoctft to JtaN&Mnrfi #d frvftcftw 31 &atta*2ttiafc&$hftS bottai n^epottwhaab* . BiffaitTOpeefarosaidsee 5a&3Sna9TpMe CGBtocfc-. -frwtfcdawd-opttfeocmy-amaethe Tomlion sot off {he vaneo* befania dmang&g tmijiw nfrinmo a t i reached tro^^lfe3 tig B B tre< iit-7 8 y R }b 6 H cau riiam Jtn u t. ''~ W 8 rlftisIUdii a o O T S w ia fitiM ito M siuh. m w p jo b ia a e rie d faH sid o tla v ia * -jw nsl o r n n fa fi dm as^ed n r A e b u je d Ihgr^eer elSeti A n M Ksidhis fife tiM af i f M atita Al A n i . <*NfS>leWs ' ` *: <&*Qppat&eFaec). Parm t me o f lar& tr n th * or t * rnetan oo*. -drena WDWpUT Iw liJS ia {ptgor nvireli n r p a w l Htyiproito*Jm4 M w l ante toseto fin* autltacb ntSnfJmcwub S tanM m b o ti a ia rtin s rm n ts . B e t H i !! fioca ssfc'b jrad ritel w o f i bw aum Suor Jude jnScM Bt tn s-to g to b3d ittart5oe o n o ra ta . W H A T IS THE FtfSST R O N ?. In) ID _J 8 I *jC ri 0eA e nttiioA ae ___ I--A^BACto i^lhy sdto twMoaflos Hh*3e Miff Bjr wtJacmjo*! fimsiriSi Vttktaa, yott eia Imdt jo o ih o r rife&a n n r tiu ir cmi3gf< f in a : ra to * o r a jf itf io d tobtoia n o I n iuttaJled u ifto u t u irouUc at lucrane of duro*!**thftpomi cc *#A. o einnrataHaKcts,PSOPBt si sw&t&n.unipaatk e r n ia m d cfo itisrf SM O SSE W t a f i t m fid w s nd p e n to u n s i U ' vuoi bmanm fase* to rta tKxn a * pssmttof kafi xuiBetabtetioaemdiolnbiididbootirartitehgrctiuMrraictoxx.socut*Umibnw .IW IW M nM w arifisifiitftItoM cuh' & * taD l,a v k ; jn aw y en d opaco. M a l onlars m la l t m a il Oo ISCBnl T^ntnftttn QBO&il I t&X) a* sgn m atSos o mutar TtSt pn>tct Jfc atfSmb baacat ir a i b u i ai J, tmsR betoni*, t%bt xt or aaytHiif {bat amaca a ammana ils iio l oreiked"--; jrttiiSrfennienfimstboo^iMpsIioinfiionMowin*. <autM ntBrtinf eomob 6tra-|)Q IJB IE nm tM -iH todfafea]|M < 4t. ZacfiBrButta* sfamar eqpffgrd urids <rvedwtdprof&ioSSioataiannteitetanliela.tBance^uoantfufise*s t<aedtefranratobootri-xotr&cujist pwteet wi8Sksotme n irito xrm notar ratnitand Urtainntco*moto EjpIrettnnMatbumiylctiicui Madnds nttrdy todrpwubjt of other omstond otti#. r PmikilUifktfWtxyfaattpbvtnostotnsnitaalepItaibg . TOaailagh^M M cnecm^ioaaaodcanl^ibadiic wcwruoig fitooo niB opea Ttoetrom .(Sjfa una fi atot tho atsn f et tbe nbn) -and d a i dome tuoiar.JToKr infitte liwoact! tiepeedeiliaibitoplitog CMeetnbtm BreaiMa. ' Wain iwraool fouletffco s fS IM It'M to l'fitb tmf,, ' fimjwMtoe ' , '; .}, EborRsuoiasliav (rrasattf been opfsufcgO.i bomoafctootKtini becMseHmaata(j>|oto3$g'.thtta M iM to jiM c c q a n fifin itlA ilM c iin iK .. MaerfirBwBtooiatB<todiilBiigsiKi8mtotit)w^t _ --tHMa Owvmdt*O; fina /ie to flO ttalrtM ll finlifc|to>sw fratac) G ilt, TtmsianitmBalSamikagcHBStbmiait dssidl'a p q n aCai Ruotato. K n g ft poi <m ET T H E F A C T S -- CHECK THE COST JtStsao,Si Umb3 ? ] S I ' A ?v - Ttib^iid' y - . : ELECTRIC VIBtATOfcS? COMMUNITY. REFRIGERATION 'CENTERServesOveriS0OOCustomers 4MM fa. R. faaar St** Sptmu tSttefeap Pat Denham's mod! plant - covens an' entire block' at Oklahoma City, CHa., and provides total.! ten die* tinet services to ;t!e public. H has the world's largest mfngeraried feed lodsar system; it safekeeps. IOJ30O fins under cold temperatures; it operates a big genera! freezer storage. The plant nates 14 tons of etyrtal-clenr ice daily; tKSs, ages, end processus ] kinds-of feeds; does quick' freezing In tv s co!d-air-Masf freezers. W sells quantities of firbzdn foods; runs a good sized restaurant;' has a popelarigns station; and-lncbdet . a big laundry. All the ceding leads ara - earned by Frieit refrigerating, fee-making, and. air condlHon'-.ng equipment. Our Bultetm 124 \d k hew ' any town or city an profit item. shntinr COMMUNITY RBrRIGERATipNI CENTER. . 'G rfy o u t copy-now: see what . mod* .pooling and freezing, faciSties are fobig-fer ether places. A ssure FREE FLOWING COAL: Buis,Hoppers and Chutes 3600 powerful "Bectimric-ConfroSed" vibrations pa* mtaute, break down arching end plugging --wBheutdamage to primequfptnesf.- Oirmnalo pounding. and sledg ing. - Writ* hr ffinfrefad foWar SYNTRON CO , 1 ln&tw, Homer City, Pa. Babbitt Sprocket. Rims can be gutek.Jy aBd.inmqreMsJTCJy installed,on any m ake .or sin e o f' valve to g iv e in stant, b a n d y c e a 'tro l of oul-ct-reacti valves. No mere la d d e r clim b in g -- fewer aeddeni*--less time lost! ,, . . Babbitt . Rbus vail save yrai ' tim e, steam ' and man-power1. W rite today for eeovdele 1 infonflsEott. d'jA tinib.iaw a comp/aia SftttS:h r Your Ccmenfanea ' fedtuawiSawte' -u i& fu s ta ltfe * SPROCKET TUM w W tC h a in G u id ie BABBITT STEAM SFSC IA LTY pO . .. New Bediwe.Jtasi!,.0. & A. - --- . *r 1 0 KEEPS iU AIR in ) PLANT BITS! FREE @SAFESVARD$ . ~ HEALTH @ IHCREASES PR0SUCT10N -The* odvontage* ns weMas many dhw* tun Hie resurft of.the scientific approach lo yooir riiut oetrot proMemi by liberty Engineer*. ' Hcqubemmrtc f ibe M btA w l pfcujt are first thoroughlyancdyzed. AfteriM*Study has been . made iornplerfe.dost. control system Is desighpd and insiiiBedto mept those particular pbnrt- roquirensenls. " ' fo r moity yean It hoc been our jrtv ih g t to tte lje and Iw b l duel control systems that operate effioerHy and dependably. th e first bond knowledge IfiOs ggtnat to stvdyingrt , needs ot a targe andvnried Sne of industries is embodied in the. planning end designing 11 of every dost mMI system -we build today. Why experiment Have a liberty DmControl System designed for your specific needs. Keep the sir m year plant eaHhfp1ly dear. Safeguard wortnm* heoWt. fitcreate preduetlen by rodudeg obnte*!sm'therebyreducing operating costs,' ',Yw |doi may call let revamping your present system or for expansion to meet ppil- unrt production. If so, riser is a libeity Engi- IMe* rnady to give-youThe unbiased opinion Of wbot type gfdust conhot system vriHgWe the matt satisfactory rosette, ForfiltiHer tofbr- moiion, wiite to lire *j &MFG.C0, ,c.-f -- ----------- - la m s y tU E i, ky. i bh/MMRS. a x i m m u s humsIm for^JAiW AK^i^' 151 f 1 from Stock Com plete lnge ,of sizes, in Troughing, Picking Tabte an d P la t B elt, equipped with. - ! 1 Tim ken o r S E P iteam ga. . W rit fo r m n et t IB-1BS. ' SD-B " P O W E R P L A N T . / i . . ' I . S . . ENGINEERS GUIDE \Vm QUhiSKONS ANI? ANStV.'iS LONGER LA STIN G BO ILER FURNACES Bo3!or turnac*i Stud arta CAREGOlast wolo four Emet tongir ifaan Mi feed VfWiflrim i. W itte fcr quotations HttUM EfMCTsm turan . w n s fttt jau---- :_ - Viri-.-,.... ---------- .______ .,,.Jjj------------ :-- 1 I amnmtoi- ...... mptBHShv ~ ,- --____ ' ______________ P.n. 152, SQUIHERN POWF8 % IMrilKTOY*,., N llA BV Itti*. CARBOfT 'M arie & me of th e im portant in greafenis used in th e pro& ttttf e t synthetic ro b b er pxodnets. I t h as th e peculiar character- bottom b y gravity and loaded fo r b ulk ship m e n t The b in Kh&wn hnias tOtlO^OO lbs. I t -was designed, fabricated and erected b y u * fo r 5 " h e r w l is e rtr n k y im portant in iiie prodactio a f Axes aa -well as o tte r ru b b er goods. Carbon black is a fine powdery m aterial and xegphes.sBeaJly'-iaesigoed equipm ent fo r eacient and econjorntcaT TjanffKpy. la rg e coner bottom rted. blus.'Mke th eo n e shown abase arc need by nuaufaclw m e of this product. The carbon Mack is witbcirawri through th e cone- kfod^efoE te^H atdts th a t aie* tete'dn gaea atm fotoriasfed in b u rp lsn ls'fo r chem ical and process industries. O ther e*mentwhwlt we build includes: refinery tow ers o r pressure "vessels, elevated w atersto rag e tan ks and a w ide variety o f steel plate w ork, 'We Invite you to w rits our nearest oSfce fo r quotations when you need eatriproent o f ttu s sorb p n t w n b r id c s e & i r o n c o m p jin v # " PlilorwbirnuwMam,CHICASO. tM im h aU u < an an n u c, nmNsyLVAHM SSftlB5JS1RY *>VJANUARY. UlMb 53  t u , BvajM , , *" * lAU FINAL STEAM TEMPERATURE F IR S T ** * fe 310,0 M omge rf isso r,roare5 ,to S h JF 5Ure' blgM" np0 PROBtEM -.. Ik* engineering problem twrewas to design a superhealer which could deliver steam at 1000'F. (mal temperature over a wide; load range, ' and irt addition, satisfy ihe second condition of dag-free operation. SATISF/ING B O TH CONDITIONS. . . Up Foster Wheeler combination radiant end convection type' superheater satisfies both requirements. Offsetting characteristics of the two superheater types balance to yield an almost constant final steamlmpeFaterc over a viete load range. As the load increases the ' steam temperature from rite ra tiant section decreases, whfle temperature from the convec tion section Increases. Condenser type contro! provides what regulation k necessary to maintain a.steady 1000 ow r thekw d range of 130,000 tt*. to 3UVOOOlb. steam per hour. The second condition--freedom finont slagging--is the resut of combining radiant and convection heat-absorbing ;surfaces, permitting the-specified temperature of 1000 to beoteafaed, white.fumate exit temperatures to ihe convection superheater are.kept bbw the dogging point FOSTER WHEELER CORPORATION -145 Broadway New York 6, N.Y. I j ,-. m s. TED ADS E IJS E E S S -^m ^O y M T O --B Q O JP M I^ -^ IIO F E S S IO N A L C ^JU ^S -O PP O R T IJK Il'IB S HATES DISPLAYED MMrtSmMtas ?tu n net hub Mjnr w w jhaUe* * w lM In, WITHOUT DISPLAY . -"ftW w.WJurtita_ ftrergMatji*, * ns) ver m j w TK*1 ior tSr t s naarvn. an* tu FOR SALE A ppM jdm atrfy tw en ty sed M ckM H 2 i0 'p o w o d 'p e r ' boor capacity Fairbanks Morse stakere. These stek' ets have been used around two yea and are offered subject to prior sale at ap proximately: one-third their original cost. If interested write or wire Tennessee E astm an Corporation, Kingsport, Tennessee. FOftSALE On rued CQopeivBeaiGmer. EU*8 Diesel engine-with nfcw,-22&44Q 'volt AO smwratar, Afreet ttnmeetea, good b u ilt condiHnn. Otoe Cwger-BetEeiii: EN -i Diesel engine, V-lidS driven, XK>Eg, 68 few Diesel gencreiing set, good aSjfrHtian- Z r ., .CakiKHi. En^iiewlng Company 70S foroent Slw f. NbWOrlust, tnituiM FOR SALE 1--imtilii*ris,ih>ea**1a1.<iMn , rtaraat tHairelor. *" *! .S'ucnltn'Xbsrintaf fi&X&W&. 1Q25tytmoBt, teDwnm. Eheftitgb iwr >olIk t alma* at J&Oft 1 Ml MEMMtcfi J * *1 ` tKkUO, *-JUfi BfH'ttt*o*f*t*r*. &*** at W kf A M RWB -t/ wit`rjd n c'e&k^Hv! SAUCED DRAFT FAN MEW, a n ta burn a n d , AauarltaB We* mk S dmw Mo.' 7 b u h a t O rafi r<m,.Cto*ear Soane CRM ,. a w s j *. 37s m j? x u w iw Ciraled Starti*, SO3>pmob', aa- im r ile M e V -i* U d z ire , jiu l- lys, no Jbdfa. $759,00 F.Q.B. Eotufcm. Texas. MECHAHJCAI* SatnteH EM T C O , HOTJSTOJT, TEXAS. Jme$D. Sheathouse/Er^Jneer Sfrwthual SfetJ, Mk W i I oxf Mi Mar Emfrmbv, befpimg, Bfirnfaj mi Mnithtg. hgtbksSoAM . POSmON WANTED Your Advertisement On This Page . . Y TA V E yon same equipment, new or second band, which yo -wish to dispose of? Do yew deaire a good man to fill a vacancy in your plant? D ayou desire a position? Do yon desire your busine or professional atrd placed before die - power, industrial and refrigeration Helds? , .... \ 'i-W byriafrtry an adverttsemoit.Qn.topage of S^tJTIIER N POWER 6? INDUSTRY with ite lj^KJO copies per mondi? p U T H m i KJWFBp-fjfeINDUSTRY n v |n A c active executives and managers, superintendents, beads of depart' mente and enginaas,---the men directly in charge of plant process, the men wW boy c>rdictate die liuying of machinery, equipmept and spg&g., Advertiping on this page produles results at small cost. Note ' the rates above and tell us what you wish to advertise. SOUTHERN POWER & INDUSTRY GRAKT IjyiLDiNG . v .. , ATLANTA, GEORGIA r 't p Oo_.--................... ...........i O i , m t , . ,, , . . . * gjff-u--a *BaOiaitwotCg,..,............... * c.ggpoeK*w ,m--tiriw--C*-...............................,.uc Cmagantop Op, co..pp* * * pC>w<........ pm'pupm IH `tt Ca/SroI ............. **^8 ..W o...... !^ J? CPl ........ p*............Ui _:_s__tt__wjt'iftrBi *............I4f4 'f ::::.':.- :::::::^ :-- -- ---T r . . . t t i . i k . j , v , * , 4,v l i A . '-, j ;,b. w...,...... rw^ a ::::::::::::::::j 3y0U <S7S^rti?. r--a.i .WCo.;.t............................... I* * .-- Co, In e,..,......... * ito t o ..................... * ..InadfcBjKt C w v i (K-e****^*nSSi ...1 r--"ASmn v"O:_S::I:O:::.:..iMia ........ s lu n a . Coti., t a ct^. ...t......--.................J t- ^foBMnim, M r. &toppi/ Co.-.IM Meuuataa! Bgjgmeitf; .Co. ..,,:..... .ISO * tara*/ Co^ae-- . 1* m ::::::::::::.*t:;i a8 N KMlmdJ^vBwToinilyBtr fmtftiowooiwrto^ir.Cv..%i.i......ism CdVz...#....--.. . ..Il7 .......... -- a " lim> W.v.......*..*.--.'* fttwfcwrlbJitflr Carpi' ................. . ,, j j t ' B ' 5B^aybMrotM^4slu0*UCtejattyCrtfos.Jk.m^ ....--,, Y.....mg .TMWft Bxpnfc Cptct _SeianlStCHfoill ..rl.iii.v M, ,,M..M.131i i s l f k u :::" :r.:::::::::::^ >Co*.Xbc.* ...................1..... t. Jmm* XK........... -u--o-1if$c&M, ?6*i....&.....H. .o.i.H. .t.<. .&i *r.p.....j,,tn* * : Retang Co. ....... .. ......ttf fBfoalp|^aJKV^ : :q:s: .:.-:..:. : :::::::: :::* M .................... SttSwim'^&js^n Bootf`CC" -I.* S__tn__rU__v__w_iJ"Ca. B. 9*............... \* ..... ..............U +r---- Union jf** ft BslAv Co...NaitA 3S trottes t*4e* SaWhmr ...... y 7cme Co J. .Vt&mm Sopfe Cor*-... :S . W l^n tjU h W & eter B m w l e e C g : , . ;*. WteUe^hOQMSflOttUrCat, .......... 4 tTI^ i(Oc. ? fr.^ :: ZfcEm. . : . : . : . .;.r5:. ;:; p< : : : : i g ^iVrn.vwftft 4bUuioBAQr t i # tt .. N O W YOU CAN HAVI . . AT N EXTRA CSTI Toa abtn &a w* a l ss& am bcsins *o kt t fa ifae boiler rosaiBaiifa;gettazmoBotdsofe:wttcrduetosa saltale:m onta t5fcNi;-oDtjKii B jia "Dotbfa-Oitclt" 5oft*onr pettata menar t r a Ofrotirotta:dt tte h a h lj inofitaMEfhreagb nwlnfcfatar cesti. iwpran>ln*tatocestti a oedntftn BHunttmncete*, Tbton^hooc A k c m tttln ia ^ zauoft -nera elibmftijiw state n l j n porfjs fa tu ia , berne rodpljng, cwir pfatribin test*. In Il pia d e * operatioast ot* baie-, ftsrtc Job-utlK jg inacf-aop n<t dtm tjt compm>ih. la anta:phot proroga E ilia ncttm&c w e r itapim ** pmlity offioklwd proda* - 1mrtlwfetre tted enulp**nt 2s ItMolvid it faena tynlfag efititoCT uni ai ranteiiaofcc ooit. - KSCRMMS IMS OPtttATlON AMD 6 tiiucnoH w ih tiV Q w n m x K i w *n* so tre ra . AOTHORITIBS agtee d o t in fa r too meay A plana, dmre is ss cnoogh n fte a c d m i a fa ta li tb e o s iJ to trideb le shauid ptofitably be p a t- ia spae cfaa tb is fa becrse irctjuiretnejws bare tm g n m t w ater softener crucptu; la odiar cases,tbe management has noi p o r la soitesex o f adequate sixejcidier bearne o i t e sparo te- quired fo t a la rg ir unir n r becaucc of rito gtM jukral adoperati cw t c f argersoftener. But -whateverth objection il hai no standing noir. An Bigio TDtmble-Check?'' Softener no latg inni a sn tet softener of oxdtnMy design wiU<M iwnjp^44S moresafam ta--a id d e livar li at far lower cose. The ntasoa for ths lgker copacity mi *fii cienqr i qui slnipla. The Bigia aocomfoodates a far gieatt* t^uanrity of raalite and uses lmese eifectreiy. -fa am todaiH more, asolitebecafe en ipgenious "DouUe-Check" manifold s m j a m a f l t t escape of u d ite nd fo ie ptonitj.lhe use o f a far d eejw u d ite bed. f t oses dm aeoliie m ote effeedvefy iseeoe JM gbabsdtw whiiig w t fa n w fep o ib leb f pie* rentfag edile fon. T his fceq th bed dean nd o ^ a d m isons nao4Q ff'm far fa ducal par potim i o f salt usetL s s s rd l fatmwn, n decjpetrooUro bed gtrc far gre** roitersofre n ln g rifid e n tp . * b lfcg ssHm n tW g w fa a ld aslt^, eaa tAfa-tj rafani by n g h fa h M s jn ifa * '" "1" ToBts^ r i tic IS<?i`PaM-Cr i r? r ; EOUTMEflH- f TEE FOR TW O " p / y u fe a w e u t^ e m a ti- O f m m se tw o teer w ith a Hippie -welded between them m aid he made to proaida e assembly w ith the sme dimos* riw $ o f this sparii# "tandem cutlet tee." HBurner, a rigid set o f carnations demanded th is seamless cee-piete fitting.. Trem there on i t teas th e old fam iliar story: "T o ssii a tough cuts-- on* fo r T a ylo r V orge" . '\R B S you've beard the n o rj helte: A tough a m is one.for Taylor A Forge! I i s really n o w onder so many of the people -wild a s m to Taylor Forge fo t t u e e M , and often very difficult job ace etpadly cartful to see <W th eir needs fo r standard wedding im a g e ere always supplied by Taylor Forge. They should be equally careful, because tb*'very same factors drat have ln i lt d Taylor reputation fo r licking d n t p does, prvida trony extra Hlui.dnt aie found only .in WeldETXS and edier Taylor Forge fittings fo r pipe welding. ' In senseo fknowledge and experience, WeldKfXS,tDO,are "special." Special steps are necessity to achieve uniform seengch through selective. dktrjbutioa n f ectfa m etal where stresses are greatest; Special trow o p e ra ti^ g ir W eM EllS-dieir rem tkaW e duMBiibnal accuracy. R ectal processi aato n t fo r th e tangents and m any o tte r fettures ofW eldEkLS. In facti you w ill find T aylor Rwge know-how rcflectedin every dne of dre.Jfauore* listed opposite. Check d ie list and tre believe you w ill agree iltat lu m h n --{ raw w n td nod iwfenwy.* VntM ti--Iw y m ill jftom. sow of Iu*W lata nAm^fy Ewa VF. ( Vhn4dm eeaN H fb t tre*. --tSmfSfy l^rew ti4 Id? mstoi acOKWy, SthtWw n tn w w t--poo i&t'wiCu StZQgtfe. f tra vwnt okT too?te e Mars- h Um u*j--jjm lb ud t& sinlt o r a r ia d a r md idi. W flddaeu am r Int f a W Ktltaltw tute*--mbps U t ifcreAgtkwHt fa g tiff- M K Sfafatfaw tpieiiO fl u to fa r vcKgsg rarfjce and u> anK kduilU . TO*om f n a tte * Km at W at tn IM h ts a fa t o t M u l U n s t Ha t u t --W t t C fO |fa m f a u i uadnfdtd *. a^ODUUcv* ' 1 V TAYLORORGE& PIPE WORKS,Ow.)osa w tr o . . r^Trlt**B anw aairt .' r&ot&m o&ss Btmsuox Sw m sw* i  g ^ :j= s--.l U stake cvciy G riaoell P ipe F itriijg a good fitJvitg. XScct .iinifom ity of "wall ' dsM itia x . Grinnen fitting s y to roa Indexe: smooth-rfaces-ihsie ad oa% sfetrp, d ean aead fe r easy starting and tig h tjo w s^ n d acinrte sizing. Specify G o n fid i K td iig s-w id j th a G rinnll "G " trade m ark--sn d you get nfi-, fowaly finefittings no.ncreaseittoost. AvallabetfeKaj^htndi-waxe- ... booKS.MMjobberseverywhere.. W rioe fa r Catalog 5-B. G riniidJCoa^attyir.1' 1 *' Inc,3xecutfre Offices, *iroridoncel, B i t .1 . WHtN EVR P I P I N G IS IHVOLV* O `3 ;Jv? . .rV ' .c/M itukdm m u / a lu n lK T D V X . S lA lfiiR V j S AEETDAVn OF :n t AirmRiMTiCATiON STATE OF p X A S COUNTY OF DALLAS BEFOREME, feeundersigned authority, onthis daypersonally appeared DeverttD. B idtstaV 'who,beingfeym e duly sworn, deposed as follows: Myname is Devertt D. Bicfcstn. I am overthe age f 18 and o fsound imiui, citable o fmaking this affidavit AH the statemanta ctmtmttedhfcrem are tene sud comed, and are based on mypersonal knowledge. 1 am apiafessianal lunarian, infbrinafioa reseatter, and directoro f an in&ixnfltion cesate at Southern Methodist University. Today, I received photocopies o fthe entire January 1946 issue o f a mule journal entitled- Southern Power & Industry: , I baye compared these copies with the actaal issue whichm hold in our coHeetions. Ifim ilhepbptoapestobea'ccni^^andexactpliotocopyofalllfiZ pagesintljat above, and it is kept in our storage shelving-inthe basement Thepurpose o fthis affiderai is to verifythat the pages attached are a true copy o fthe original, physical issue ofthis journal. - It was during the regular course o fbusiness thaton Riday, September% 2005, that I compared thepages attached toibeorigstalissne, and Idclvred fbis information to a representative fW aters and Kranss LLP, a member o four information services program, ' SWORN TO AMP SUBSCRIBED before roe on the , 2005. dav of affiOA ARetNIlERf NottjyFubffe State of Ite o t ttyCom nsion Empires Ndtary.Public . '