Document MONYyz1b7px1eLmV1q53N6aj

FILE NAME: General Cable (GC) DATE: 1946 DOC#: GC013 DOCUMENT DESCRIPTION: Advertisement in Southern Power & Industry sowrHrsNdivision orner 5I5.J6 Marf.o*rwtWdi, AKnlai Go.* * . Sale*Affek in ( Hw Orfwn SKMi DoBo* 8 ftw tioMtoa * Kwrfiiri- Now that wide -wartime experience with out load? has prom t battery-powered electric a d s the most fiexiMej safe, cost rin g equipment for fcadHng materiels and finished goods-- make tM%knowledge pay off! Go the wholeway by powering your decide tntdks with die amazing new Philco ''Thirty", the high parity battery thatg it 30% longerlife! I t trill save yoa money, Write &r the new Philco"Thirty" spedfiotrioa catalbg.- f h i CtnpnrtioB,SiorctgeBetfttryDivnian,Trenton7,NewJer*y P Hi l lI L C L n rX ad O> FOR SO YE -- ARS.* LEADER II* INDUSTRIAL STORAGE BATTERY 'DEVELOPMENT * Reliance Series C Motors are i Iand preci- OF 111MNCE SERIES C MOTORS Proteetuv nIoiuro* to ,p - wu A ll *)[, n, *m *m nnWor*. . I S im I *tnnwr* i r ttm g r ii. 3T M rtm n^ep winding(rant* n e M t h i im hM ii i W ii pniw- ' Hub ' d* F n u n n c u t rftunfaum re - tOrS]IIWIi**IMMMn wMf<sh . 3 - H m ]F iln |liD b w 8 r M s id 1 h r nhM Itnnglf). . A Improved b*orfng h M faQ**aj *umdJn0X. ' 7 O ptional lend o u tle t a r- M lM ilm l juemtle mwditm MapiAits vXb iftaftmafen s f *AIR hob Hong and fa ta ty p e brack ' eiS Ote'titeHtttfw* narfftodi fy` HnooppJrMfiofc wrong. On the vast majority of applications, these iacloqr Inhrieatedmotoss continueto opemtefaryettn with no additional lubrication whatsoever. la yn where unusual conditinns make occasional attention ' necessaty--or If it i* your practice to Inbrirary at tegular internals--codergreasing or orergreasing naie ao diffierence. Write for Bulletin <>118 which tells foe whole story--and specify Series C Mot*ws to forget fabrication worries. RELIANCE ELECTRIC ft ENGINEERING CO. IW lvanh Road Cleveland IO,` Olno ' ralJeM.&u-* It.LlotibfaAfoo *I hA Symne* VftWnehftlfcil, REIIANCEiic MOTORS awqagrojoMK.ansMnmarh Mat ..m. u. , * a.,,. -- *-----JNflto*BGMO*CNu.U ft.jL *- W lp 5*iRwlto 0murid. jw. Som othing new is b e in g adlcfed. iA ftY O p ^TtEsXttlAnSiversltv o m oke th System o l w ate r treatm en t ai* m i servSee te indw stry Mot conte with die tradii'* bere and most modem ' wam treatmentlaboratorio*...N aie ts now enhttgig icsreseaKji and lalxrcstory faciliti to nlaW the Nata . - organixation yen fnttber adrenctd in die ctenc* f `rte?treatment. ' , ' NewredilM)logicdatidiaanaicratngprotesse^)dng- . ing oji Sa.jb&postwar et* arcbtinging with- tJxm.new , ptobims in water treatment. . . 'NaUo tt/ill be mt'tiy is hpyen selvefia t p rilaasi . . - . ' ' Keepingwella&Mrfofyourwater treatmentproblema bua aitrsya beco an aita oiftb Nta) arganizatkw- Onr fcrained engiae*t* and dbemists and <m curii tesetmch " and labortcty fdUries sKrat yoor djsposaLJtuitsiskfcu: . a Nata saryey. , . we w li do t&e i ' . 1 . HATiNAL AtUMIHATE - . (^ v tdianinqaiesfjtotiidlie . ' , *>-luminata G iuntetiSiri,S5t> : (totem `Sotoxb; Ont M J S n iJ S rlrg \ SOUTHERN POWER S INDUSTRY ftnr JANUARY, 1946 t i < ..J " SovataS "ImpossIMeF* Bnt 8 H m masted, "We wihl *'motor tlt lites water wdl.jfltt ipn n 25 linter, rootpcampad:thni standardmoto." ' to dW ns to ilt elItw eJ! Bggest probeni yns water* ' foof, ptessore-prar <ang& Gastiroa wooldn't .do -- toopotoas. Sft we tataed to fatcated ste -- Amble. -- m i lgbtweigbt- too! Then W* foand thatibfkatMl partecoal bffsuccessfullj' Borjpnm er m agoedcttordeostfc^T C dcdjedtoiw M iyto . of One-nch roIM steL ' lM Skofc betterl W ertafom dend-Iw m n^ dooMe* - Ofecteed msolttton, made sute otposed tnutx were . teafcproof. Kfatbng fcft -ta- d0 bat *mt oar bgfcy fe v a test-tesa^ cbedt te ttgulirlyj md botd oar taeati, 90 a ft ht*r~-m;toak goojiook. M oto stE irmnine - and liot a a <af water insMl Tliat caSed faf a ' dxxt dwerana wicesmfla]|srenand. Mrsspromj- ' ilioftothe Oteafoflowed, ' ttw s'a a Morofc Every tae AUbChAseB ehjfflrrnag tolves tptriol motar.prcilems, we<Hsaici aewwrysto boild bctterJtmd* xd jboUik for ytni. A m sO uuEM a, itowBOKBB 1, WlS. - B&W.1MEBOSTONI s m w a m f /iw So n d arEmL , L . r - Southern.p^ wR;& w o y s m ; fea-^uA R Y ; fi m - . - ., Her is a typical- case with no non mentioned, because iH sa defense plant. The industrial com pony and 1h&> contractor decided fa standardize . an Sarco for aO steam traps and lempercrtwe eanfind' because in their years of ,experience In connection with many other jobs, there was no other tine as. broad and versatile and ns reliable. The illustration above daw s the extent to which eight different h it related Sarco products, wore w ed in this one plant, and the w ideiange of sizes required. Team work`in operation w as obviously secured, . - Other advantages of sfon dardaatiap with Sarco are; Ease of inspection and deaning wither^disturbing the piping. Small number of spare parts required in stores, hiss' of obtaining duplicates fur addi tions or extensions, and the knowledge tljat all parts were made In one plant Jby one company. WHtN YOU PLAN get the Sarco HOOK-UP , BOOKwhichwBshow.you hcwoomploteJy end tatisfacloriiy Sort eon sen your plant ' WHY WORTHINGTON HIGH-PRESSURE PUMPS excel in all three*.. - a' A v5 0 i . iC* * O h 1 DES16N--Woteftingtoa has tonga- experience in aumn6 etnr&jghigU-prtMwcGeatrifrgal bcskx^hed pumps. . . Lasacquired suinjne COSUtznahtideasliom Jxjww-^Jaotoperatingengittefn?.That's why you'll find sodblajeriordojign fiance* in Wortfungtoo high pres m tm fc tW pump at; ab*Uuiting devicec&nrtrucriimthatm toin uas m ar;lottedmig^pepaw^ejom ii; impdleaslmuslc on the sranw iK iiii a MATSMAli --SBonhmgton ha greater -ftirifiacs Sat tasexteh. tQut'a why yw 'J^& d iherjie nutnrhfe in Worthington high- p w anrebcitafe^ pom p:M aintontU for rattiaalparo--to p . thu desttectiie contutat and erorion; fcrgcd atm! osaiogs--CMted and prpw tliy years ofpower plantopetaucm. ' 3* ArrilCATtoN--Worthington Banp Applfcsroon.'Engineers ace thoroughlyversedin m ay phase cfepplyjiii;the motecomplereline' oftoillei iced pumps forhigh or low prEssor.^-capacities from 54 w 3503 . . ,,pressures from 50 to 2330 BHL B u t'* why W irthtagtaftw ill fit theri$t feedpomp* toyour fiei cycle.. ^ Bat farther- derafe oa Worthington High-JVeaone Boiler Red rirn-jj.. . . or le t an appnstm cocw uha Worthington PJtJE*,micenaoctde^Kae thOnearestof our3tfdistrict offices.Yon`11a4 l< r-=; I AS EASY TO DISMANTLE AND ASSEMBLE AS A SPUT-iCfLSS PUMP Complete-rotor mybHr of'Wonh&Ea Bi&r K a ja B iilg M M fiu te a & m ^ *rjia ro a portable aawmbly <n#ic rutbOut itetxbiBg soerjon at ivxiatgx pipiog cm* nediona. Sbnpfifct aynetinBi itjiatronnc or repairofBtttmaljarrt. - - . Ductfhettftm art wortft 6t Worthington, Worthington Pump and Maehinart/ Corporation, Genfrffi* ijiE j set Pmojj ffioitionj fterraofy lf. J. . ' um j - . tPnap^BoriwZsffiOHf .. , 8 WORTHINGTON Tirfoilii.i-.",T" Wc-v-i.; Wt,,*', liiTi of. v^12'-" Hu-'U-r F.-r.fi rO Z rf'A"^ hiaTfaw*'k*i< Cmhma'meiJegi Iff ' WATKg TSEimCSMT,AIRcllmOHJKe, REFRIGERATION ,' 7f *i?i w *jgw p?Sf>t-gW.AJf)WH6 *lKBaJtWti3ro5SSBkf.i " " "#Wr! B lMvatmfjale ^S a<g H>S rg fBeS diSS Ss : 754 t_ot_wt_UH_*a_t_ifn_et_ti{n_Bn_u_iT_f_tM_a_'_to_.UIIH*newin-m^QrAttit\ot ' erar*#abwl dMwtfiai proper puAof b o ^ J Tmpwba 1iiiipijtar ibmw a te w id-- **" * * " ocA uwoE si*aro-seda* ms, a w c i n BOAmtMySS. . B ^ ^ gXmmubjjwim"O**jx, M & C T C JS S jw>ht. Mwy>o*nnkjuIsnloavKermeos*^tatebrtek2kwf^> t e l i b a i in& sm , t u , flratuflT tu of Nnr tongb, noe m n m SM b fettAre lyirorifi inn tefam m avnA M topwS- jggp^s:H "f7 C'C' OBOurHCPuSmSEoaatDBBnVUAobwTB.bSr--atAtin*f*ia&tt*-- ttn v 5 w5 K 5 "aT 'E e"dff*e5 5 to# ?i Hi di S S ife wo*nWeI 7eDuassu*t-"ttBtMti2oA*tic*n0M--Katwtptawmwm< MM ^ppBffciWmhi rttaihurlut tn k a d ln ten- OCOWDea. AIB OASWa--BwH*--A w O f ltt* n o of a ite tU 'M idw tot tinattsed M itel huaM td wbc* **4 *&< J M te ite * tar tertafflttiMM wtwrc task Saagv 90. ututaw ^ jpuM tan WW SsxaniftvefF%&Y. fc * f D IESIX S, GAS ENGINES ' PETBOKffM PHODtfCTS wiawTriS y mi tm w too o tre iazssr. ab as ebmsbs--c>ti-'T4spBJ>o*b--fWi tomttIO)?amtouwohtaifgt-i-a-tS vtuiOnmitt w9 t* 36---- 5" * "* to B09 ` a A) otmel ggsggisfnw KW-aw- 5 Mhi 3Vflh-aG*aI W* P in ti ChawnUBg Bit lor iB t mvft&s lJfonso*mo*f *cttnofBtat%rWytfJmKiwaleooMatfefrtaunle , mSCEXXASEOOS . SSicfflVW, KUBtnsra SROIDCKtSS DDK, W metk ?. . ; m il pMty -Wtt punt ----- i by-wfiag m uTM E S S ^ ^ c ^ S -* : is . A & k I S w y S i s s . ' EUKCTHICAI. . 04E euwcura, passu, mKaWMaas fi g & n 3 ^ 851 O lii astia, i v- i t - ___ ... .. Him *f w enot Cm* d u ern i* b u in a tor Da M a iiC b a ite r of ilrlw lrsti bn** of M H M fiBt m tn iiJ* -- (nu>- admtb jM*a)ltraittUa mI tfkptanal. - i w tr a , OEuanmB^sftM^* KrTmuruxu i, nifi*. . 007/33 W1IOiIsOtBASJS.AMMMDtTAC, aIra&UCOBS' tap* ***f>t*l KjmwaqMpfUiiwtta Sitawoift mftMO on aurata A.O., miai and retti**3fe* A7adOovrtMnmam AQaimU*.>a_isAu(sK--b"k^il 1m^A* utMaUfli a wire terreo twnlyfc *t tie Stre^SSi. W."ibi* i.'1 1007 HSHBHEEiBTC, EKWHJM.-^ll.KmSAKSHBpUaut,'BOAT>-' HtfitB--tc"*OmMtcmcOiteHfttarstCMMotetxuOlseoitt*tndS. tlmm~t tueonti,Shta*, ptooudlMaQxaedfc* tnxxUbndumi ,suetrteutatwttr ti, <Sm?S.66?*6pjrfJC'ite0 Avn List Items You Want, Tear Out and Mail Coupon Now! . fh th c P ern M a r i lUhorrai) ' ' Please be 'sure la HU In your Rrm** Nome ' and your pocHtan on fho Coupon. This service .anno!'bo alef. lender! lo yen unless th i* irrform alion'J* W itstwd.. 1 s Wiit you seis a close-up ofrust formation, Industry's $100,000,000 annuii} taB. What you don't spe is its quiet eBminaton with CTTIEg SERVICE RUBI1REMOVER. . , Converting your rust liability into piofit ` isn't oeagic . . . it's made possible by Cities Service BustSemavei--an effectiveproduct -proved in.rcs of inbsto&plante. Easy tn apply-- canbe liaedovferand over again with Kte waste. Onceyobave dearedyourinacJnnedparts ofi^^theiietitepiatoprotecfcliscm against -fnrthfrr nidng. Than yon Y/Lwant oneof - the G6es Service nt-toro s to jrovide an impenetrable fi&n that really protects. Otro cf our Lubrication Engineers will be glad to hdpytra select th srig it one. Wte*, wire or jwoe our nearest office o r . . : Ma.eE;:P8 WE R : ;FROM Y9 UR ' STEAM , zvith: Worthington M ult`i-StaZe Turbines- V ^ v. 5 rs - dr'v r.^ in n i-ipj* jiiiity,' : '" . . ;.' You -ill want to investigate Worthington Mulri-Stage Steam Turbine* for either coji- deasing or non-condensing service. Worth WHO $ $ THEM? ington's familiarity w ith all phases of steam power and specialized knowledge of Steam Turbine engineering account far hv> vtahttctem and sx&iib, H tftoiM t tcenmic eptfstim , lo w steam eonsBmptioa is inherent in the design of these tnrianes, bnilt in sizes from WortfuogtoB Muld-Siage SteamTurbines-condcniing aid noo-wadeuMDslypc*t *" , aenr dririag blowers, geaemtors, pumps, line shafts, refrigeatioa compressors, sdrtoraJitiomng unit*, paper machines, cane ' shrtMeis, etc. Datathatprovesi*t am m n t htWmUtffftais vaUable on review.- 100HP to 10,000HP for operation on high or WORTHINGTON low pnssnre steam and for speeds up to 9000 i Kfifci. For foil descriptive Immature, -write WartHn^oa ^umf and Mashintrj .Cerftratbm, Batriim, `if, J . . ASSURES fh User BETTER PIPING ELLIOTTS" TUBE CLEANERS Roundingthe teeth offrontcutters removesell possibilityof sharp cornans . scoring tubes, particularly in curved lubes. 7nls cutter Isnow standard fn ; all Elliott cutter heeds using a 1 in. or larger cutter. Except for die i rounded centersection,die cutteristhe same in cfimensianas the straight | sided cutter formerly used, and will be supplied on orders for cutter 1 replacements. | "TRACKlEiS", TOO--cotter teeth are so spaced os to avoid striking the same-point in repeated rotation Inside the tube. At each revolution ; qfoolh attacks a pointslightly in advance ofthe former point, removing aB deposit and preventing g ear design in the 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. : C trm p m u f Uismil DW* * St6WU>, O. Pluxc c tt JtANKtrrE. PA. M&6WAY, rA. SFKINCH&B.O. * (BWM8.N .J. m t n u a u o m u a n H n n m s n .. iniv C-E Paradoxical-but it can with Spreader be dente Stokers AHteat is relatively Mgh priced these days ond modi of 0 --thot which is more easfly avaSable- ?ipoorin quaSty. Paradoxically Many pkmfs.aH over this country, have found the answer to lowered,sfeam casts by enough, & fa possible to produce law-cost tilestokergivesn xceilentaccount ofriseli team with these relatively high-priced, with almost any grade of cod, thvs permit poorer-grede.coals, it aR hinges on having ting the plants where a b installed a free equipment thatwBI horn them efficiently, and without operating difficulties. dioica in Ite matter of cod selection and enabling soch plants to ta ta advantage of in the find anoiysis, management is coif any price change* in the cod market. cemed with the cost of cod only msofor os Whynotmakeyour plantindependentof it'affects the cast of steam.*hi general,.(aw iteamcostj areadiieved chieflythrough the the uncertainties of cod price and produc lion--pnssenf and future--by installing the me.of proper fuel homing and shram gen* service-proved C-E Spreader Stoker? It is a rating equipment, intelligently operated. long step In the direction of law sfeam corf. M9 E O n i B B S T I O n rswsraKaram nm mans;muss; hmbzba nstm m pons;na sramins. rasuntn in m mai ' ' - SOUTHERN POWER 2 iNDUSTRY fn , JANUARY 10 AwiwdiM te vMfSaBtm iii r <rl G ' EgnoderStoter--ISOballaipflots) & MitaU fer Seller W eg. trndpi. nigged ramtirutltoi, Hopper, lewSog ond * n ii g medratttw, W eM e.pl' d>tn rad miM pi ntobuilbi <!> w ill. M g premier.ila ri feed t i) fo (anqcc tscraeip w u u M A iv n rifa lla d&k/ibeHen. f in u ai . hum d b f nriH nifa end A * irai g| dut oolbimwdusp iinrln--taKoooryoc A M jb ttyfm , Grntc rwlwcs Seened far ! vto/tmm <mdro FacituSe * *>1Adopt*!hErtosipcetd Um l ta r / sperarti. Iw dcM easM . THE SPREADER STOKER PATS TOR ITSELF OYER RND OVER I tmowns* iftlfcilbtim * o f ml erai 1mQjrear <mmr A n tka im i! cod c i a C Spie* 5*ttr. K tn r, H> A i k.Hn LmM by Hi " A t" tm tittd -- m m u r yd rtiMaHdtirttfeQsUHoaay : n c i n e e R i n e 0 MACH SON A VEN U E, HEW YO RK I .r N. V. fiW l-A INDUSTRY fcr JANUARY. <MA. 7I It has oiicn beco sad dna s s a ago apo* cializarian. A* a m atta o f tendini jtncdee ttodenimdttflbialmuM^gocntseciiBdm aatoik ance and gwdaace o f engineering apedalists ibr th roditiion o f opcraiLog and production ' Ytmr water problcm can ite solved by Bete, H oc, in ose raganixatjon you sli rad ali of th feilrties and serricer so necesiary to inane you agalmt die hazairiaof iacoriectiy condiiioited water. , - problema. In th & ld o f water c n u S tio n ji io a W H b oigratlon of W. BL & la D . BET2 with a satunroid itaff o f . citgjnecri ani) chemiata is pwpawd to aasirt p a In thoa problema imrolTng bo3er feed w ater...coolmg; tTiter,,.piceawttter...indnrtralWastedspotel... and sewage disossi. m i m a firmrja th k is amplakJtkohexticJrrmais iMSn&Arjfmmths if&c&crtudc. ftriw fch M d n m iifejlc jihsvicunriatfiadsfermai tast--tfgrfiflter radi--Stanti AanaitrttttmM--antrd t f firnia i irtaivttAi--nxdJiciRv[ijitti* itd o rn a ta , AiljwiuOiistiBS-d K & ir jl3E & ,G m & m ir Wrfik SU,, PlrUWfKtt StrA nau STCAM HANTS m * M W CONTROLS GetMm SteamPer Detto, Save an fuel Save on maintenance Sove on power for auxiliaries Reduce ffced outages Incrfeasa'unit capacity ' ` Maintain steam pressure on load swings Insure adquate process steqm - Prcvent.steara waste " Insure Safer Opration Reduce explosion hazard ' - Free operators to diede any dgn of trouble - . . . Prevent excessive jteam temperatures - Prevent w ater carryover and tow water Protect feed pumps a t Jaw rates BAILEY METER COMPANY le z f i IVANHOE ROAD CLEEVVEELUAMND 1L0C,-, CO E .O . Coti^tM. ftp . Stea m , P ia n ti, U w t ^ fiE ` ^ ' 'POW f^X1INDUSTRY*; JANUARY. SeoKl' AM ER IC A H EN G IN EER IN G CO M PA N Y ' ' * .-* =* *X*IHOO AVjfc, rHIIVUSll!* 25. KMNSyiVMItA. s` :. - ^ ^ N ^FPVVER.& INDUSTRYc^ JAMUARY, t94* . . ' few^M W IEXTIOIS" THAT AUTOM ATICALLY OPERATES TW O VALVES! W feete er p ro cesa te m p e ra ta le , W tato marm.bot acutinente p re ssa re esr hmnJciSJ m u st b e ecm-- nwy be definita^ fim i 01spedfied wS'v o t peroeutuqus, or penns- ^ P io d ^ b w ito c m trd lw g iT e c ^najw ordepeB dablo, accurate peroquare-iruditonicdiriamim caret SwnHa between tghand law ,..._/*' that need HO] pedate. ' 8 coartduog 2 rfngJe-actfoa. vcro contre!.Systems ardnted by a rin- Typfcxd advantageous'uses oi ^mecBuriug system.. ' Foxbro .Duplex Controllers are S ated in On^andL D otaifcd infor . Anyoi3ioedtodoissetthe"3gIi,` m ation m fflir cg^pBcatfoafo jo u r and '*!ow"'adlcatrs a t (ffiiwd probleni may b obtained ty eond- ' go3ato.Tiu>confoter tnanmagcaBy ^ .d eecaM o n of.anr process. BrotpilotteeS'rmvalToffheproo> W ide Tite Fexboio Company, esaoaadaanrewcfceBfee hbpoint; 16&NepoasrfYe,,F<ntbOTOi.Mass* Qt fi afflar vfcrre ottho fan? paint '3E1.5., branchesinprincipalcHies, ty m ca i apw jcattons ' ynr n n On* T raw r -eitEth the ether ' 2. Kr aPw*Mfhtaabwi'g-^ ifte a t par. b rin 4 ran Km M m fe r* * * meny rfuBaooa:UB^nta, 4. fnrtftamte fiM nnuJuub 'n> jtUajoCsttfqcp3ggtie3namijwiatanfjniafui Mklnr, DUPLEX CONTROLLERS * killed worfoer J to v,get along OK." with obsolm or ili- ^ tffl * ihgdie rj&t wedfor cadi fob can . ft log Qukinkie^jB prooutdreaQs. * f a j p t o leccw ^ B g for gatia&nc prodactfaa, b o titook re focar b MHportsnt to oreritK*. A dredt-upahd tool HjdcwQear program strdg , . . , -- ittTOlIvwtMssmBttawllfl . ^am> _____ r tica-..andpajjaige and dividends. .Maamtwncft, Spap^n'snadoivwidc, retMtMiset tool uxnoe o rih tc ,S ^ t a s S S s f "*" SOUTHERN PftWFR *' INDUSTRY fe , JANUARY. jMfi >()Wi? 27- STEAMUP ?? P o m e. Trillbe needed--and how~#br indus try's greatprogram ofpost-warproduction! But, more than ever, power engineers must watch costfigures,..figure out new economies. Consider seriously therefore the question of M M leraizkfg your boiler room through the installationof Todd O il o r Gas Burners. Savingsnp to 10%,on theonehand...increased power cmthe other. . , ib* Todd Bismera' inr stantaneons response to fluctuating demands producesvtare steamon lestfuelconsumption! T(Smpay less for maintenance w ith Todd, too, because Todd Burners can be operated, auto matically m meet changing load conditions. ' W hether yon are producing pow er and heat fo r in d u strial, commercial, 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. rntm .irttki nm urn * ikmiwmv s iammapy ttu I *, s J I i ol to m , * , ^ t o > o TM < a i "" p f e w pi ota,-s lbs*OurBiflteeisare k * ^ ^ ty fa a tta _ 0 6 OP FORGE D i v i s i o n W*W *r S''" > MBAPHIS, TENNESSEE 1 W 5-8422-3 F - N TOW ER INDUSTRY fo r JANUARnY; `| 6* " " f r o m . . `Urn . * W Extra Resistance to Oxidation and Rust! ktcTM ttefa, Gmgasrfci D.T.E. . 07971ias stoodnpIcwKCtlha^smy r t^ tu rK n c d lL I t iajiow ijiservice inturKowiangingiidzeftomStn to-60,0BO Jtn. Periodic inapectiijna " iatdtm from oridatian de posits, nad. effetilve'nistliiMtition. Superior Bose Stock for Added Protection I la Q argiyJe D.TJ3U Cfil 19?, UiesB *ta qua&tiai ace added to a hme itocHttatfeinitselfaneecdJenttoilin e cal, possessing great xe& tabcc ha midstM* sad Hffr. lubricating Bp teinpet^me* and p tm o m .. Jcony-Vacuum Oil Co. enenl Petroleum Corp. of 011. W>* W `esoRWAIIpH PliA5t"~MIIDAy IVHN65,9tJ0 W.T.~NSC POWER A IhKJUSTRY ft JANUARY, 1946 31 I .J..Vk&*tl * ,w r*v. A.*-*******. *,v*>***'* mwvi wtihj 1 SPHpERM POWER & INDUSTRYfor JANUARY, !? ^ i .i : O F F C E S ; Mtsrqustie isLiliriinCT,,Detrai, Alich. Bel! Building, Cht'eago, Hlirsois . . .. * (4 Noipcu.'Street, New York City Twirity-Two McrreH Bidet,, Atlanta, Go. <*jco'f J r.fvtfrfai <t-it*n. R rfc jl^ y S T R f for JA H U /Jeie> t9 4 i boiling water mtssof. XNAROSS DECILORJITOR S A. CASE IN POWT . FR AU NDU5rri?|E3 AND POWER PtANTS W hydoesw at W l a t 38eF_m aR osaD ccafantoif I t baila beniuse of die extrm ely W Ksolute.pns- ite m aiw alnttl by a Boss Tlrre-Swgc Storni Jet E jerto t. to a w w a ta r oeedbe n h lf e iw effiefent open tfaa. Little or no aripervsictt and mantcnance aj f f i i iow absoiute p n a u tt il malata&MM more epcadaHy and ecoaoadcally tban Triti any other . type f varatisi pompi ^ m jroint fo t fili ofati^ea mh {Mtwcc piani, bennoe iM sia a e S o Ejeefaw or mnt-etagi-,operano#IvltSorwbbootficea iu ta and aito- a todenser of th tuffare or torm nefrir typ*) .35oot f ibe moti mp|itc, efficnt o n j eamonoScnf vM W tn p o m p tio r nnw ving me, Vapora gates. 'ib i5 applie* * w baodling of many tyjx of mrtmes: w t oc dry, Ugfetljrsticky ocaoiidL Only . Consoli Ross1 eagmeera oboul ite puticolar vanlagts of Steam J e t Ejector in power pU ntt ; a innovai eqUlpment or nirface or barometri .<WHfosa% a l m- pomp prunti! la eiemica fttd tnti pctrolfUm industsiei fo r VMCUCBR tb fi, deodoKceatiou, dcaeraton, degaiificatfen, A I^diatw i, <3m cutnjo% cvaporalion^ impregni ikm , vacuila pacfcing and vacatali cooliug. Yo vli he facnitbcd w ith informatioa a n i ie a m endatr baiw j rat long expedrcoce in in a operisiim i fidda. :I : fa ll Parvis 0 3 eon help pop pot a new low ceiling on yom Diesel Maintenance Fm .iOVER 15 YEAHSGnlf Farris Oil this quality oil! The new Gulf Binds Oil hfslStf.ibcen a leader in the iubrkatioa of . has greater resistance to rf&itMi, longer industrial and marine Diesels. Ask use life, and is nonfonmingl why theyprdfe* Gtilf Parris CHI,and their .. InyourDiesels,thistopqualityoiimeans aiaw .something Jibe this: 'I t stands lesswear,longD i^ lif ^ and anew low up arid helps keep <mrmainteaance costs . ceiling on maintenance costs. For further dawn." ,, . h information od the new improved G ulf. Now modwapettoleum tednaoiogy has ' Parris Oil,mail AccouponorgMin touch madepossible a further hnprpveincjnt i n . withyonrneatestGulfoffice. pOilCoiprafioii ^ R e fra n g ^ a R j t*1*** : H cTiA * W M A M i * riM g q t j Mbwta ' UwCtrUinmt Bovilan hwfcvaiv W r f ' SQUlHHiN POWER & JfefflUJBtY- 3 B 0 0 < ^ B o to fcP im Jsat* li,I* a. Please sentS o6li 8i*doi^coua3ilra.injfcm oiitioia , ' -------________ L j- t..... ............................ .-- :..... ..... . '__> ^ .. * - TOOtl__________ ` - ...* -------------1,,--__1 Ahiti*' ai less t#st film patchwork! .*. u.* UjOd-cenrtOT disfrbutitan JjJc* m iny o lite plabts o f moderne sJze,'tWs one wss saddlei r S*p|3()Mrtidg. ridi aA oiotea:-paw*r sKstrbsirion sy& em .A .ieceot rise/ li? .power jwpriremencs, s)estfati;Dg eattnsSve addinoci io tha ojd L .Vfill pd* b* <RKco5ti ci .System, jwought dm profetai o f leptecm eot co a head. 1 plpceirifc* . ' '-JiiC.TC-V- V4' 'A 'audy hy G-E engipeeti sbowed th wsstefulness of extcud. ag the-ouiifeted 2-phase $ystn w ltb 5-wiie feedens di a UCi: r originlly ated. Inst**d, tbty swggesttd a slcp-by-stcp phm toc *cnvttting t icad-cerner pw erdistdH uion. Ib is couvmlon p k o 5 paytng its own way righe fiora he Mairi ' i . The immediate necd for extra power Jsbetngraet witfe a oc ' G~ load-cnuer unir jubsutiw i.'The distomcr savcd 5 per a t on *st cosi alone bjr boyiog flatidwd thiiephase eqaiptrcnt fo rth e eapaaded mairiService, Tbe-twal co: o i d i th tbrce-phiBehjgjh- voltage feeder* was less ritto die cust o f just th low-voltage twrri . .pinsf exteroton, hsd'the need beeo m et by patdiwoik. ' & ;1bucf, ad^tiooal Joaitceattr m t rubsiatians m il fae instajktl, ndl die ddjtystem is endrely supptamed. Savings n m b & $ raa th 2/ito 5prcent extra tflSency o f th duM-pbaM'systcitsyilt i J . . ortm.otf ttt &utaHj tk* . rcoani tt>$2000 to $4000 peryear in power cwts alone. T hlsw ill lf ioi fyVMwl* r IwnJftoiw' pay jfi die to sa o f compiti* modemlw tion a t some 20 per u t Mfflimii wirti rfrr mttdHtnrfwid H ^ wdfc y w fti team te tw h n d di p j* ar. ' . . - ! v . _terdfaeiiitte Hwbetf The changever i bang made wrtbout pjcodncrion shutdownx W^$jriCkM* t * $ ' te bftH nte)' Ayfrfcig during tnjttllation d fth c thrce-phaseSystem,o r in (be dnragtovcr frw ntheobsoleteSystem.The nev System wil}besafcr, and rtq irr lesa se m ifi rime. W hencwBpktwl, dm cutom er DI hse - i power' dbtnbedon. System m g tiu m d fa r groitb, whnevcr die em entof th pianti* fottute power oeeds. - ' - WhM'does * check-up of yoar ow a power disofibation systcm show as *o voltgeicoiiditioos, omeges, aunamumce a a ts, and. restricrinj on pUnt cispaasioa? Pcthaps modctnlsarion th load* center <nay cari beplaoned so as to be fully sdW cpitaring. As& yoorUocal G-E reprsentative, or a d ii fo t Bolietn GEA-3758^. ' Appar<itts->ept,,Ge/er4tBieclrk Cewpimj, Schent(ta4j 5, N. Yw ( \ A lw a y s ftry C h a p m a n ' S ta n d a rd U n es. theyears, many o f dum iiave been added tif o u th i^ M Use> Xnctpded are many wnusnal types and sizes--in steel, iron and bronze alloys. ' ' Chapman engineers a lll b eg lad to help \ yon develop it, ... ;;N o matter-wliat your valte problem may be>ft pays to look throtigh. the Chapman Standard U ne first. Many Yalves that sjfipear to be "ipedals" n i l be Stand la ont tegular prodoctlon. - , THE CHAPMAN u u m M w coE R niM e c o . IHblAH OACHA*P,MASi, -Un iWMtn irn u n/\uo>n - Ainitowk^ i . ,, ,, I ..American MbnoBail 1wo-way. drive Ifcul-Maiiter X%x m operates over -si* tanks that aka up < onis tit & s woifcFs'largest wnodtang biwhdlafions: .sfoecitd ; sacks loaded with pails are M ed front ono.to another of i fere deanring and fearing tanks and ihaa'depcated into s > chromic acid tank where fee acioal anodizing lakes place, ' Seme el tte loads weigh as much as 3 tons. - >" -Am&dcan MonoRail Brifeaastex Cranes at extremely rfmpk ! deriga are deveiopedfw handling loads n p to 5 tons fcj \ I operation or propelled hy whiter wheel drive-. _ Wife thousands of instaHafions is draw tom , American ' MonoRall 'Engineers are wall qualified to oifer odulioii: involving overhead handfafg equipment ConadteiiOR wifi thank man. will reveal dtp American MoncBail aqtt^auenr was selected lo se rv e th e nation's largest industrfe .Xbu serrise .is offered without ckhgatlon -~w r invite yopr inquiry. . ' ' b n o r m if S10S ATHENS'MW . * CUgMSLAND t . O H lfe "1-."""-'-- vMa*5V!fe;* , ' I n d u s t r y Speaks-'------ R e e m v i p r s f t o m P r o b l e m s "ara! 0 p ^ r t m f l t l M t AT e x a s ; i i i c i : icies< u . . . : Hew P lan t w ith Modern Methods - . *. / ^ . . . By ' '. ' H u n tfcr ML. H u g h e s, 4 r . - f-Jb . !*;;.-.; ' . ' ^Southwestern Editor_ > ' SOME J6 miles south of- Tyier, koff, they bad made surveys Tex&a, in a town called.Troup, through other day regions in tb e General KefractoHeg Company hastate. They brand esidlgnt' de bflili and is .operating one of the ports in Smith County a.few miles most modem & p bride plants in bam Troop. ' tbs paijtry. The plant has two outstanding featoae; aQ. opera tions are under rate roof, and it ' "With lbs discovery of this day uses a cn&thmMU la th Qpw a ta bat hatter fixe day `then, bad periodie kiln proem . Neither ftf previously been 'brand in Texas)' these features are unique, hut to- General' Refractories decided to ' build no plant a t Troup rathe? vdopments in tfcldc making-- Aran attempt to reconstruct the process that has changed hut Stile burned plant at MMakoft Hus de-. In Aogurtl& il, GeneralBefaao- toiiesparted their Texas operation by purchasing the plant and equip ment afth e TWaiiifcoy Brick Gmn- JW ,.5t M ^oknft '. TMs jflan^ whu&had been making face brick, Was convertedto a fire brick plant, bot'dtiiadacsroely gotten Into iuE production lien, a fire completely destroyed the plant. Thus, Gen'dRl Refractories*'first experiment ffiaTows clays'was cut short; During t^e few months that the companyhad been located a t Mafa- didem having been made toward the end of 1042,it was.much easier -to decide to.brdld a plant Quin it as to intlM one. Materials were, you Will fenaentber, rather scan. However, there was found availahla a brick and steel building in lower Georgia that bad been used to bouse a manufacturer of face brick during the Honda boom. A caroiul inspection showed this building tb be in exssJtent condi tion and ajranaamatdytfiftsize derireATWslmiMb^'wMjmrekasea, Esmanfled, shipped and reassem bled at Troup.. , . The building is of single shay ' eoustrnctton, 684 ft long and 166 ft wide It is bu3t of brink and steel supports and has a sterl traaa roof ,with n single sawtooth on each ride to. allowfor vertical sky lights. The rooiifeelf, arid the up per 'dfiag at each end Is corru p te d steeL Open' aided .permit a: tree flow of air, and even daring a Texas rammer, areesonaHeteni- - perature is . maintained In the - Manufacturing Process The fire day.from which the bricks are made is taken from an open pat mine about five mQes from the plant. Tracks carry the (day to the plant and dump if into a concrete storage Ida at the ex treme east end of the building., Alongside fids bin Is another simi lar bin for calcined day (grog). TWsJehu: 3spro-burned day and ?ftps ofbricks, i t Isas beenfound that-the mfe-hngat this calcine trfB> raw day produces a brick with ex- *kl tVAUW^t SkiMtlltVfhV > I tt, a, w ra ifw i uw *Tnit steatee una M WS OST M l ttMHBH. . celleot physical properties. .. Rtom the storage' bins Hie cay. e#r catcian is dumped into .* bap-, per that leads to tta grindes. Qay and calcine ere navor ground as % ' mixture trat are hanffled separate-.'- ly and mixed later.' The material;;' to be ground drops front flu bop-f- p er onto a rabbet .mveynr halt; that leads to the top of the dry pan grinder, theca dropping cot the g rip e r pate-ad crushed between a large east irmx roller and the pan itself.. Tiecrusbad calcine or dap falls through pm . foratioftaon flue periphery of the pan. A bucket derstor bite (bis ground materialto elevated vibrat ing sarsans-thst se rra te the large from the particles, Tfeepow.dared day passes through' bile the larger particles; fall from the. nd of the inclined EcxeeSi bade ritio th e grinder. , " The Chute from flu bucket de bater to the ,vibrating screen tm an -inteceriteg feature.. The cdchiels quite abrasive, and in did. ing down ife.chute, cgcMy wears through. the metal bottom. To overtorncthis, thepiaster mechanic wdded small sheet mstal. baffles 'across the floor of the rimte. They stand about an inch`hieb rod. ccat- rooter is controlled by a G.E, relay. When the canvesw. bas delivered u fiuffSdmt weight' ctf day from' th e feeder hopper, the- relay stops the motor driving the feeder .belt. As soon as the -weight ttf. material in Him d ry p ro grinder', has been reduced, the relay doses, and the feeder .belt dctfveca mote material to fe e grinder,Mns mesa}th at t o grinder is stalest m e t ec under load but works w ith a faidy jnrita a a amount ,of ctey.-A W. W. Sly. Mfg. Co. .O ust Collector using a O arage eesitclfttgai te n collects dust above th e grinder and makes, this a relatively. d m operation. ThevibratSiig screen fe aerated on direct eratent,' a Tyler Ther- moaxierow er Converter being wed to rectiftrfh e a-c current. Material peering through ib is screen, falls ini a hopper Stem' which'it is again, raised .in a bucket conveyor sequeotly, act to step the flow un til a layer of powdered rolrine bofid stp . U w , the caldnemoves ' down over mure calcine -and we have a calcine gatest ealcfoa movement rather ;l than 'etititne' against;mete), anditb chute bote - *wn is protected a tte s t wear; Sudh. an srrangsraent reqniijes a slight ly greater-rippe to one in which the materia^sHdqaba m etal -The d ry pan grinder is powdered by a ffl) bp, a-e/G jsx e^S teetrie motor using a V-Brit drives the to.the top of the SnstaTlfithm where it empties into a horizontal screw conveyor feat.finally drops it into overheadriwragebins. These met al uverixead bins are arranged in series. so.that the conveyor may dump into any com of them. Sev eral at the bins are ter calcine while the others cere tec raw day. One of these bins .can be seen fax big. A In th k same photograph & traveling lorry can be Seen be neath the bin. This ia an electric lorry operating on atrete that runs flee fuH'leagtk 6 the bias. The operatormovesbade andforth taking tibe deriredamouni of cal cinero raw dayfccan each bin, the material.fallingdowntato a weigh ing hopper on the lorry. tfb eu tfe desired quantities have _ been weighefe/ttelorry jnovps alongside a mfcterrod dumpstee load hxtq>fc The mixer is a special General v ie .. j. ra e Bmex rette. . ovceac/o ntmtaa nee mo TR*VUG u n y JUT CUT. SOUIH^HJOWER S INDUSTRY!- JANUARY, 15% . : 4$ A a v im n - / xahhy n m w rw ^ m iw w I * A u to m a tic A r e W e ld in g wtematfa Arc Erccss* Ann Usiasrad for Tank Steocfane in Oilend Procuring-TndiTflfafos i li fadicatlott of, hnw the r&% cenQy ttnrmnw>H "XriBeoln- rid " process of automatic metaic arc wriding laineetoog wide ansptance as a production tool Use :riustry'isiQurirated at Chattaooga BoDer & Tank Co., Chatta-* Mjga>Ten. Here this new weldig development 'is meeting' a eayy demand far steeltanks and. fpe needed for-the chemical 5n- nstries, Saxe oil and got, storage ad far ndseeQaBeeas industrial recessing. - . . Fcamerty.,-welded by manual methods, the, automatic 'tijncolnr 'dd" process is now turning, oat ink etructures in less time, at liver cost and possessing better nocarance. . be "LincoliiweM." sefc-upv be<d.to be.one of the most' effir tet-.ipf its kind, contests of fas tttonmtie .weiring bead, contrrJ ax*-wire;ree3 Endfhrx pfak-up and upper, mounted ett&Sfefootbeam 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 butted together with careful attention bring given to proper ilt-ap. . Circumferential joints axe hand wrided on the outride, file inside- bead acting as a back-up for the automate wold. (See Sketch, Ffe. 21 * ' Z*ongitudSnaljoints are naimnatl- caliy- welded with 100 per cent penetration of the joint'to a cop per back-up strip positioned- and held flush against ifcexmdensiaoof the seam. (See Sketch, big: 3). Material used for tank construc tion varies from 3AMneh' to 1- fnesh in thickness, hod structures 0,,,mpsii75rI #pi OleirdMMS. llSto GWl Una liMbde ris . 1. w asiH B .u ssn iiM K M . s u m cm u s e e t a sk <eunt-v w o r **u e . (rojuwrsip' oesss or wneswmf risunas. HerocOurA^f-hovktihoarramre- - M(Er of vusHis usstsaE *o sLux r a m b tfmr-- - range from 18 inches fa 12 lent in diameter and up to 33 feet in length Xba- *itrfamtiiweM" carriage Is pfljmtfafl fa fit fetiifc rime by Mcising or towering iha beam by means of a riudn and sprocket countess* weight srrangesaesi. -< Xafand' movement la bandied by a Toiler mounting, pert at w hsh may be /vrotwxMaD-evr*** . H/nawesM-MOMt FIS, XHWSH^SenSSM. SKETCH OF MS eMFCMOTiAi JSMW s s s a i s s n u t m apim m m o v u b M eant Mrawieittio-exa&ae c: w aw s. IZ 3' n s . s-cscsM saenoivu. skctbb o r u m CHOOMM, FOIST SW V1SB MAD FEMCTEAltOM TO BACK-llr C T 1P SH CODES- MOO-SS SMW. seen m ,ibii accompanying photo ttS s -ir'* . ito 'automatic. wridfag..of the daaiuifaitaibhd.^^fa tiiiewelctlng carriage,'remains stationary white the work.turns,on a rubbetHUred rotating Cztnra. - . AMautomatic welding 1b dona In ringlepass uriag 5/32-lndior 7/32- ipcli jcnetaBie wire riectrodu^ A noteworthy phase of,thl8|in-. stoHatifm.yls the unique mounting of- ih efliix p td c-u p unit on the standard ."Uneolnweia1'. carriage. Ittm fabrieateWWWdfHed the flux content of fim hopper by shorten ing the nrigbnd derigo to keep overallbright of the unit to aratai- xnnm. Thu^. file pidwip bqBper dumps the reehinied fkor direrily into flie standard bappsae, taring time andlabor offaequentrriBMng by hand. . . The entire sriaip provides an ewadtent.axsmpife of high speed production, of these particular products numufaetored by. this POWER S ISJDU5TRV')&JANUARY, 1S46 47 I i: '^ e m p e r a to e R efrig era io i A dEseitssioK of m t o 2 0 F <o m lnut 120 F refrigeration ; ttoa and th ree stage cpmpressio; and a tow tem peratu re cascade system ushitg E thylene aw l Fro*-2Z. :\ F .B .% By w ^ ro a n d T e x ry M .t d e Company. Waynesboro, Puuyfraida ." ? ife k e II; TEE accornpanyniE fliustrattaa dependfog of course upon the size sfaaWs nature's roost ramati o l firn iartrilrtfoa and the type of campileoflow-tMsaperaturerefrigre-frigerant. Where the tempera erailon. WhSe exHbaet fra thou- tures go dtratfe still lower, three auiste ef years.the bodies e t pre* stages are used. U rtane jnammoths osatitene ta be Ons of fise largest 3-stage sys- fornai a Ite iceberg? scoi troie tcms in the country Jte installed a t swampsf Siberia. the AU-wether Laboratory, built I l fa ott intereatteg U si th at th fo rtb eU . & Army. TheJob com coMeat tefoperatures recorded on prises a large MgMenapBrjrtare. th face n i th globe are not found room, a huge strafosphsre tunnel a tth e Hbrth or Scotti l'otes, fcut nearly SO feet long, and a small, are sad fo he experfeneed J th test bo*, The fon in the tunnel regioh round VerkboyanEfc, in' drculaics 100,000cubic feet of air N orthern Siberia, w bere tlia tem p er m inute over the finned coils, perature In th addale of th fash- which BT0hept flooded by HqtiM Mlateiewirter seasaum ay geowxt ammonia w ith a pump. A largli tom im iaS F i auctfon accumulator, traced be- ' Tenqrexatures u ced ih refrgerad- neath fits cotte, serves as resets ing w ork san be dhrided foto fhrea voir for th e cold liquid and pre parti, T enqw rtureabetereaaaero v ed a slogging over into the suc and.plus 40 7 bave been osed for tion fine. I t e main (suction p ip e . so lang th at tb in in ay h e conrid- to th e fmir-eyiindisrbooster com ered . fhe standard yeftigerathsg pressors is of 12in. tile. T hefbst- rahge. lise greatest fields far fa stage boosters hv giudea IB llire developnaeait are undnubtedly In. by 10 in , and are driven a t S60 in thexegtons jabove 45;T and he* rpm by 75-bp maters. Each 4- hrtr. zero F_ M . th inam eni'w e cylinder m ariane is rated a t 10 xnght define tha forw-temperature- tons refrigeration when carrying a refirigenrion, ffetd as .bagiETifog suction pressure.of J!5 Sh. vacuum w ith mfous 20 fiere li iteri andakcharghiB at 10 In. vacmrai bconota woarth n ife f i use tw- The b*ro second-stage machines riage corapreaion. and 'continuine sre llt by B compressors, each thronifh mtrtri 1201, which is ss w fthtw u cylinders, driven a t 480 far a? ordina^. cumraereiHl piac- rpm by 60-hp motors. These ma tce uow geaerally adendo. : chines diseharee a t 40 lb gauge Typo of Systeta* pressura lnta a pair of 7 by 7*^ w hA htfin the.third or high St&gp. If th ccmpresrio ratio iz They arte.,drivm a t 408 rpm by 49- aretina -8 to 1 in o r^ .it usnslly hp m oto, mafeW th e total ennpaya to taitpE'.a.two-tse System nectedtiOTfsepoTrcrS50. uvonmatt studi condensers keep the final head pressore a t 170 gauge. The first-slag madhmes b o tilo 13J lb of ammonia par minntei equivalent to 1173 a t ft. 52w sec ond-stage machinen handle-18.7 lb per rateate or 49? a f t a gas actually pumped. The tinted stage has 22,54 Ih in crculaton per zmnuta, or 182 cu ft. The steady incrcaso te poundage resulto from the cooling of th e gaa and liquid betweed the stages.- Bring a test chamber, file tornici is arranged to' ludd utomatcfiy sb& iemperatnre between plus 100 P and mmns 70' B1. Btrecbespanrioa coriteg jarierts axe need on the marifinns Tbe ammonia liquid pump handles 10 gpto, which a t mtens 7B 7 cor responds to about 00 ffl per minute o r nearly 5.to 1 whan mensated by the load ragrtSNqtetdft A sep arate 3-stage set of camprasso cools the aw ril low-teioperaturc test box. A 4 by 4 machine is nsec foe pump-out service. Ammonia was selected for thk vrar-fdme job for seversl reaBoni! plenty of ammona was readily obtainahlej it was hsea^enrive, ac losses from the charge would like ly be sm a ll1As-the low ride-op crates a t a vacuum there is ven Ittfie dtuiger to persomiid tom MaoufecturgrB aad op xrtars ara sn familiar w ith am morda equipment th at special prob Tents were minimized. I t work w r it to stag es, d o es n o t m y a*C o w m u nywiMk M n u m iv c ... u u i u a v lori RM 'ffftW C A IMTNtTRYTM, I l M ilAPY erf^TOMiaia and.of abed dfoafide. ' Thesuetton pressure* how w hy E th an e, o r E th y len e ace most suitable io r temperatures of minus 100 and below. Thacaiical points are worth noting Propane at nomas 100 operates at 23.43 in. of vacoujn-tfbnilar toF-22* ' BoostaeCongress 'A typical booster compressor Sa shown In Pig. X These machines aB haw a ixwe larger than the stroke- anil arc trnSt with either two or four cylinders. The abaft la wjuipped.with amuiauSeal seal, which holds .debar p*r.erspre or ---- -- =--------------------- iA B U B t---------------------- --------- F r n - lS System s, 1, 2 a n d 3 S tages. W rd u u ^ e 1 3 U B e g . -- 1 3 4 .5 l b , C ag e Temp. lM g V. 8 -4 8 --W -4 .. 48 --50 -4 --30 --88 --SB find. Frw*. JOx. 87 1930 30 12.02 982 7.125 5805 3.871 f t IDE* Total Comp. E d ta 583 6.48 8J 8 1085 1388 17.45 22.2 2585 453 608 Ho, of Sig*. 1 3 2 3 2 3 2 2 3 2 fnlatw. fees*. . 488 48# 38.7 348 298 2588 2280 1880 lfUO C l*. For Bhg 583 385 28 382 m 448828 581 088 38 Cb.93. M h/Tw . 9.53 88 880 1080 1f t 188 . 2185 288 878 48.4 "TABUS 4 - K m p tr d n a t L o w -le m p e ra ia re R efjrfgenuafe AsnsjBonki _Fxecn-12 Etecordt ; BSgltM fn jn * CO* M rtiina F eint D ey.F . --1078 --852.7 --$568 --m o --3 7 4 0 -- 889 F ra sro re to -- 100F . 3 7 8 3n.V & 2 7 8 1 in .T a c. 2580h>. V ac. 16 lb . gage 99 HhSatca 23.43in . V ac. 7 ,5 2 1 b . g a g e C tB S cIpotafa F ra . C w ga W ane P re i* . 1651 S718 567 232.7 701 204.8 m 8SLS . 749 ' 488 32 201J -WHO. * 879 pressure and can he condensed at minus 30 F saturated temperature, minus 54.4 F and 235lb gauge (3.8 the discharge pressing would in cu ft par. tool, ft will give tern- crease to apBftnrimately 29 lb, re- ' peratraes down, to minus 170.8 S' qnSrhng 36i3 brake taumpoww or ' if needed, A fourth compressor, an increase of some 38%. Hence fib. a a n t e s -rcneiittt A t v r i M i . maatEK dwrnrasc*. in fire-tom of a low-pressure con- the applied horsepower should be densing unit, is used t o cooling in the neighborhood of 30% great- the-liquid" ethylene in the receiver er than fire design horsepower. vacuum equally weD, The 00. to minus 30F o r thereabouts,when The high-stage compressor . pumpis driven by the dhobi shown, the rest id fire system ft shut should.likewise have a facto ofi t ;the left mid together., with a .down;'this beeps the pressure in safety ta ils motor,dependingupon " Cano Be&deaBing filter Is below fire ethylene piping within safe the intermediate pressure^ for the j the level*of the dl- in the craafc- U nfits, ' a fire system is p u n n e d co n d itio n s h e re m entioned a n la - j case. Booster mChtaee with four down before fire machine Is crease of about 15% should ^over. j cylinders measuring 15 by 10 or stopped.. " < the xetpdramenia. Furthermore,. i by 12 are beeswing a conx- . One of the cardinal things in die whenever synchronous motors are mem Sight In large' ipricfe-freezing design,of a two- or thiee-stoge sys- employed the staffing torque and pUmta. ` . . tern is fire selection of motors of puQ-ta toque' should be checked, . . (Masada System proper horsepower. There will"be li is suggested that whenever the times whesr the load varies from duplex arrangement employed, ' A cascade has the low- . ie design condhtacm. Suppose we the starting totpje be at least 50% toaaperature refrigerant condensed have a plant dedgaed t o minus and thcfyfil-ta torque 40%. by. another refrigerant. This 50 F and-that during certain pe- The port and icalve arms of a was originally dime with carbon Hods this level increases to minus boost* compressor bobldbe large dtradde and'ammonia a goodmany 38 F.. If fire intermediate pressure, id orderto keep the pressure drops - yams .ago. 3a Kg. 3 the passible hi an ammonia .two-stage system in the cranpreHsor at "a nttabntita. ' use of ethylene is Shown t o the were 20 1b, o p to design cond!-" This may be ganged by Checking : first step of the cascade and Freon- tjtnw. ihe requiredfcaraepoweron the properties of tfce refrigsrant; : 33 tar the second step, which is the booster compressor wotftd be ' for instance, with amnumia a t mi- ; divided into "two. stages. Ethylene approximately 289 brake horse- nun 80 F a i&-lb drop in pressure can produce temperatures below power at minus SBF saturated-re- corresponds to an increase in vfll- ; minus 150 while maintaining a frigerant .gueHen temperature. ft me cl us of 93%. At-vrinuH 70F potmd or two of positive gauge . the suction pressure should go to the same pressure drop would tar * t r tank or acenmnlator fremi which the mfrigeratit pump takes its suoon. has firn refrigerant supply usually controlled by float inve -valves- haw Temperata - .Eue really low-feanrperature in - ^gadm w 'a is best to ro d the t jackets of the kw-stags cconpres- ' soon, by wateas or by refrigeration connected to one of the h igher stages. At lowpressuretoe pound age of gas handled Is quite small, i.nr--iimt--ruTrtir FWWB1/5VM-L0WTSMR. eA fC^SW TH -eTW M IK /fSRW H a so fhat the heat entering the gas irom toe pips line; or from con- dnetinn as it enters toe wanpreBsof, may bo quite high in proportion. MS- A. A'eucMHC CVHTTM TUB MIEMfcS IH"TWO STACKS ** WBMIU*B cthyunk. *b*h it kepi xtrait rte bbewhib at toe bai* haw it HOTown OPEHAtl SMU. BAOflBE. In this kind od work various -finidehaveto becoaled in toe lean d .brines, or for low-tethpenrime protese work. We refer perticai-. crease the gas volume 14%. At sdutta BO E* 20%. Even a t the higher temperatures it is. impox.taut; for iratenea, a t mlnus BOF, 6.2A%t,hawt mteinmupse4r0at%ure8s.,8t%he. height o f the HqtfiS in the ,evaporator -h o u ld b e tak en in to ro ireiteratifin . locatimi DI which is beneath the evaporator cmi. T ie aroount In mnaflatian can tie anything from slightly more than, suffdsnt re frigerant in devdopthe duly to ns much as four or five tones the quantity esapcrated. W ebfteaiiiid two Isrly to caldura chloride, ethylene Tnfltor|pis to toe lowest temperatare levdk at whito they may be successfully bandied necessitates a ryvKfftit consideration, of toe visoomty of toe fluid vri& intoe cool ing range. For example, a ,20% some We have an ammonia evaporator 6 test In height, and it is considered in have 50% of head or liquid level a t a suction thmpa the quantity is satisfactory; however,fastosi caseswpprefer to at a temperatore level of around use a larger amount, upwards to 18 E, if cooled to a range scane- five tones toe quantify. Thaaurge (Ccntowied on pege BOl pressur Eregpoiidig to minus 60 1*. The pressore a t the bottom of the evaporator is 6,732 lb above file oattet pressure from toe evep- ' MME n t c e tn r u iE n-stw c test m a s t a t b u b ix ia m b b ih s u il Te* " ** LMM-BXC a F THE NMT BEHABKABLE UW-tEHMBIATIWe WaTAUAnoK* EV** orair, whbbresultajta a temperar . turb ai toe bottom of the evepura-- tor coil of minus '58.5 P. At ndaw 80 E tmdar She condsttoni^ the toropmsture corresponding to the - PtoSsbre a t the bottom Is minus 73 E ce a Iras of T E in temperar ture at that point. Of course ibis .effect depends-upfm the derign. of thb. Systran. If an accudmiltor. is employed, the liquid ammonia at- the'bottom of the,eon, in.the case of the first example, is minus @0 E so that it is in a suh-cotded ccn- ditin. Under such conditions it ' means that in toe design of tir, evaporator this temperature dlls' fCrnce nust.be taken. into eonsid- etotico.- At 20 E the temperature. dtSreaee in the above example 'OFpretqbuee.netslys,thinanlo1wE.tem perature ogtallntfanB, recirculation o f the nt Is.employed in the low i or evaporato^"ih.conjim dcai, i-a a ecttam li^crj th e o ^S m u o t' ERH'.POWHt A INDUSTRY fer'JANSAKY,. 194b .51 I .*i M usic for S o iillim i Industry MOST o f but Northern nmgh- 1 . TVRKMBU K IK K lf MNIIIHB ft A t t- .iBWayiU. 3CNSMU a r ra * FMMMMmB M TAjrniBiT. . hoc, when mentally pictur ing the beautiful -South, hear darkies singing in the cotton Helds or a banjo ringing through ffea . K u le a s a OaeJegrotmd fa r ( n A u tr ia t moonlight before a cabin in the pines. The South, as th*y see it, is a 2 & of sweet music. - Actually, they haverisings back activU g has p ro v e tt* ie a e f if t. South* e n i p tu u tn tr ill eu a* b e M e to n te it* wards. h i rise indnatriai South, there is no randc, unless the drone rale -and make the working day ed is Fatigue and Boredom in He* and dank of machinery can he morecheerful. jwiitiac Work, published h y H .lt. called Jausie. The hum of a motor - Music in industry is certainly Stationery Office. Shis ants Id - end the grind of a drill 'are nutate so t new. fit feet i t is did, estab~ lowed by a paper hy Professor only to the-eaxB of a conscientious listed, and proven. Almost too Harold Btoris-Meyer which cov maintenance man, and his trained old. {to m ate a slight crack at our ered the Studies made at the' ears too frequently' hear discords, readers! to he used to so few of Stevens Institute of Technology. On rite 'other tend, many ffarth- cur progressive Southern plants, Later, in IMS, the War Eroduc- . era. and Ttetem '- industries greet A fhorough study f rausio to to- tkm Board made a national survey. their Workem to the morning with dnabey wea made to England ba to determine the benefits of-mu- . real music designed to boost mo-' fere the war.Resulto -were report- sic in war toduetries. This mn-vey ) ia mis. num t lUKtav. *uu*b. tre n n w in see retaurom mis VawN a*.MnAwemtNTww# aimHEMnusib. urn e*kVvf iM u t a > m srT itv t l a M t u n v i a j p Of 10ft plants indicated barth management Bud labor were con- sad that music accomplished ._jisrkahle results.. Benefit What does a b ack g ro u n d of worJang nude do t o employees? .The primary objects are to provide release from thebared* ofindus tria l Bnatotonj n d reHuro physi cal end mental fatigue. Monotony is relieved because there is a eonftmud. change of background th a t. might e ll be compered lb the change o f scenery that passes be fore the eyes of a train' traveler moving, through varying land scape A movie thrown ona screen before the wadeet vm U relieve maaotony So modi the same way, -- -- Bswwsyfa t r u n T o p ic a l ta d w itM I h n ^ n u itM ^ ftilS A H 12:06 Keen Sow-Blue the HigJjt lUfaifflfl Tt}^; "WhenIt&b Syea 'AtftSmiling With a Song In My Heart 50 Lasi-EotniA-Wp Take a Fool's Advice Ac-Cent-Tchn-Ate the Bositive The Swan Let Me Love Ton Tonight Metentihtiy Baby Three Xdtite Words My WM IrishBose . Somebody Loves Me 33:1 S>M. j. 4:15 PM. K ne and Sandy--Medley . On Wings a t Song Daddy The Very Thought pi io n Dark Sties Umtidded La Pgiotoa hJy Dreams Are Getting Better All the Thug Out of This World The R rst Love CbS> andM s Gang Mr.Haydn Gets Hep Beaatihii Lady Loa Timbales Jersey Bounce * bore. Our fflandnaftag en em as have proved that glare and (be wrong color of light will cause fa tigue by actually draining vita min S, from Die body through the. eyes. It js evident Hintthe "glare'' a t a never-changing mdse can have sroifer drain onthe reserve All of these axe proven facts. Theyhave been provedriot only hi the laboratory hut in the plant Air Reduction, Bendix Aviation, Consolidated SbiphnI3tBn& Leeds & JTorthiup, Otis Elevator, SKF, Spetxy Gyroscope, Wastinghcnise, and hundreds of other industrial ,energy of a weaker. Tbsnoise need plants in this country and in Eng ' not he loud to be unfavorable to land have found that industrial . working conditions. Hie corapara- music helps to improve worker . tide sftenee of'continually riinyng morale and increases production. typewriter, keys can he equally With -a musical background tiring. Music changes these'tunes, there is less unnecessary talking L, allows the ears (o rest tn nmdi the among the workers, they find that i -same way that a n a a occasionally the day passes more prfckty, and : shifts his- body from one position there is less obvious anxiety in the to another to rest different ms waft far lunch hour, the w ait for eles. quitting time, and the wait lor pay ah Busutjaws uamenii 'uanous ns EXTM3IYEu n e UOMlr F OVNI w AMoumtw in ene udkC snruui men *r bis omkiswur. iho, baua*. sere snstsms aovares VSAHSh. H im enuN. but.most industrial work requires constant use of the empluyee's eyes, and a moving picture would be distracting rather than benefi cial. Stew production work*?., use as a part of their jobs, music in no way dis- . _ . . . i concen trated'use of the eyes ox other Parts of the body. In feet, it Is a ficmdne aid. Without music the hear only the constant din of , ihinaxy. The time is never r j .^siged. 1to effect of thfamoant-'- -**ny on the body its as fatiguing ad 'Spot of red li$rt shining.in the" *? tedtli never-changing bright- ' .-There is a dlrtmct'analogy RN PftWKS X. JWIMISTOV L.,, rAKUIAOV ICJtt I cordings and-a BdentiBc-choice titles. I t also eliminates the of a praam to operate Drilled record equipment, largest supplier of industrial sic teM uzah-lheir system is r n jie . They install yakkers' ynnrplaBt, connect the to a special lines installed by telephone company, and ping thi lines in to their studio outlets, subscriber pays-by the month,fo^ the service. One of the reasons that fete service has been so p o u ter in the Hortb end Eastand so neglected' in'the South is that until recently the only.Mnzakstudiointhe South teas ntasda MushsBetwork at Ml- 5 ami Beach,, and this' was -largely'- THE PRESSINE. NETT. OP THE ORIENTAL IAQHBRV M DALLAS IS FSWISHED WITH AH UTOHSTmAL.IEBMO PADSRAM. . . ` for fee'distribution of music for public traces. How, Business'-Mu-. a sic, Inc, bae opened a studio in - day--th linee big "watts" ef ev- phonograph and a enltabfe num .y emplqye, ber of speaker, the dmpksatahd ISnstiniptrteQt of all, enrptoyees . best way to get good, properly do-' ite music, )Cn every jsmrvey feey signed'programs Is by using the bare indicateli tiiat it ia a stran# fatfWHeB of a ooaanractal firm sat morale booster. Many piante bore, up to aupply mode from a em - Balias to sente industry in the DaDas-Etni Worth aces, and an other studio is opening-in Houston. If these new distributors are suc cessful, others will be established J 5b the leading industrial centers of f fuund feat music, moie' than any tral studio. This asson* good re the South and Southwest \ o tto shsgler tbinfe has aded'ean- ,,yi T 5 . *# ' " Pteyer-em pisce retetions. Ab- secfeefem drupa, turnover s defl- H ow M n.cH H e a t I s t a s t i oely cut down, and applteattaos er'nplqymieBt actoaBy increase. BntonS gtee full suppcrt -to fba ACK ht 15 L. B. McMillan read an important paper be fore the AuSJlE. entitled, 'The Heat Insulating Scoperti** of Wbsl Kind of Music? Caunnmal Steam P&e Cover JTus.t any m us.e will no,t d,o. -I,t - irn,gra~."..T. he paper.aroused u nusual m.uAst be plann^ed to atiat. tb s _w_o_rik- toteresfc a t fee time, and itibsequmtly it bos proved to bo of being them. Muzak, camerdal much value to the engineering distributor of industrial mage, baa world. One of the curves baa often found feat ana at three type* of been used by tics writer in vari music w3i fit into meet operations. ous ways--Sig. S3 in tbe.papra. They ofter music for industry, lo t ofSces, and ior public places such Coarcranlng feat curva fee author as restaurants or reception'roomj. said,K. . . fe perhaps the most'val Industrialmusic is work music,not uable of all fee resulte contained plop mode. It la arranged andspe- in fete paper.9 . cSatiyprogrammedfor busypinta. The curve relates,to fee loss of Office m arie'is designed to ostile beat from -white canvas cov- where H -- the beat- loss per square -, foot of outer surface coy- ' Bring, Btu per four. ' ' The above 3s_a modification of the C. H , Sanies formula which appeared in. fee discussum faHow- iug fee reading of fee original pa per. The "Sames formula" was based on fee above mentioned Mo Mifem curve. . How fi those readers who wouldlike to comparefee heatIqat from covered piping wife fee greater heat lost from uncovered pijSn& e good rough, figure, ao- cording to Gebbardt, is to use 3 Btu lost per square foot of pipe per degree I*. dlffercaie in tem but it does-not establish &work tempo. Music for public places, on fee other band, is entertainment music. Research men have spent years determining the proper type for the various places, and the choice of setectiuns is now made in a scientific manner. lost from sndTpipina regardless of fee thickness of fed insulation, "place a tixsmometer under fee canvas and. another in fee air 4 or 5 fort from fee pipe.9 Subtract the low- temperature from the high andcall fee difference t Then sub stitute in fete formula: peratura Thedrfference in tem perature in fete case is fee differ ence between fee temperature of- fee hot gas or liquid or vaporwith in fee pipe and the temperature of. fee air surrounding fee pipe. To be sure fee position of the pfce, its exposure to cold air corrente, its riza, etc^ aHfcaye much to do wife VlRiite marie may be bad.in any plant by the installation of a SW tjf- 220 320 - the actual beat losa, but for gen eral ccznpuiaHoiri 3 Bto is a good figure to' use. . i - A rk an sas E x tra e ilo n P la n t into a receiving tank w ith agitator. W tsin|[ ihraB flh a ffltw ftp n il and , to*- th e OH M illin g In d u str y solvent mixture flows rata a large storage tank. I t is pumped through . S y ^ a ite ltG o rd o ii economical in 'electrical rftely determine that the solvent horsepower requirem ents inucessiBg 'B ill -work eificientiy la than the present pro- cottonseed oil recovery forthc pro cesses and requiring tody Entiled daemona thigh quality piednets, a Hash chamber and then a strip ping column to remove-the last trace nf solvent iron* the eS. The meal is elevated by a drag and discharged into die drier to re cover die advent. . ' operating peDSoimel, an HisChalmers Sefcrent semi-crocks Oumudlmi - r*TMTM" Wide Application = scaleExtractionunitfor 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 milling industry by the imposed glass rings divided' by the Solvent Extraction process at j Delta Rroducts CoM"Wilson, Aik- steed partitions, The cottonseed cottonseed will completely revohi- . 1 snsas. ' . meats are fed into fee top and pass tionfee -the oil miffing industry. ; eaperkasatal unit was or- through bygravity while the sol- THs method {.extracting oil can IfiiaaBy designed tea and first sue- vent is introduced at the base at also be used' by tile mats for ' ; cessfoiny adapted to.tiw soybean tbeBbctracterai^urtthiirawiiBttbe crushing soybeans and other oil : industry. I t is identical in design top giving p cotater-cmxmit flow bearing 'seeds or nobs; giving the- and detail -with a 200-ton unit, and effect The nurture of- oil and Sooth's cottoncol roHte a wide ap- | the capacity is sufficient to dell- solved -discharges from the top piW bm \ PICTtTBEa roof with hot team being used when tire roof iemeoEs ovechead -- yes, with pamture remained cod 'Ehen, ft team cm in tbfe gammer. Seemdsid not teh* long to advance thfa fiber slBy doesn't it but a roof type of bufldiiig coojiijg to inude a t 150 F willproduce temperatures manufacturing . plants, theaters* underthe roof of 18(MS3T. Oafeof motion. Roture studios, amuBemenfc the blest principles of cling is bans and even residences. Today stBl In general use on the roots of milbons of square feet of roof ares countless officebuildigs ad mah- are kept cod by automatic means, itiadnrinKplants for the dissipa- wdhgths sun's own heat to actuate aa of heat ftwa the sun's rays. the thermostat which control* ft SaafaBon Itnarffidwrt ' mof spray system. When insulation was brought . Economical Operation into general use about seventeen Since the relative humidity of years ago.very broad claims were the atmosphere is a prime factor made for its effectiveness in pre of efficient evaporative cooling it venting,solar beat penetration of is logical 9ud the lower the rel buildings. Some types of struc ative humidity the more water tures responded very favorably tii evaporated. The systems are de this treatment, 'but other building signed fa applywater toroofs very O'wnata, seelriwg. greater cooling, sparingly, Just -enough to keep devised,aroof spray application to them moist so h u t evaporation h, euib the sun's heat a t Its source-- atamet consfaait This type of 3Bts- tbs roof Of the building. I t was ' bo* application prevents the ae- &uad that when the spray was ap etnatHaflnn of w a te on the roof plied the reof did not get'warm so "there fe' no substantial lun-edS. and consequeutiydid not transfer W as. wBl nm to the aewer. appreobble heat .down inte the ImaWWng: e spray heads used in thisau- te ta tic coding system, have been. Sa.the summer f 1834 a Stand designed to use `aB'KKle water as. ard d5.iigned roof spray System he- possible and have a wide range of gan*-tQ- appear nn the roafS of epplkationj One gallon of water buildings in Washington, D. C,, a per minute, (spraying intermittent- <ty' tosown for Its very liiot and ty) keejjs 348 sq ft of neef ended humid enmmers. Tnittal mstaHa- to a te s degrees above wet bulb tioos w ae iaade an aparteeat temperatura Controls have been, huiags aH.iwtels. Scan, iber improved (to reduce water am- mal Controls viere adspted to roof sumptionio -an absolute roinintum. cooling mid the roof spray ^ppii- dfea.be& m e autom atic, no w a te Stan* Vragmr. V ie The apray af water, which is very fine Sn character bui aot a mfct, is ' n actual operaticn appriwimatsly one-fhied of tibe day wblle the emx is ^tiajng.- Ufes rffidmrt and re-' Baile control nablestfae gystm to teep 180 sq Jt of roof coaled--not varyingniore thTM three degrees-- for a. ten house day using about 80 gallons of water. Modern automatic roof cooling systems are designed to spray all Of the roof 'area. This isaceqroptihed by the use of -part circle coverage heads which a re used alopg the edge-of the roof, para* pete, etc. These part rele heads are sappUadia % circle, M rele, and 34 eirdeheads. Any portion of. a n o t not sprayed, wfil absorb a large amount a t beat and tend to minify tar reduce the effect of the ! areas sprayed. Therefor^ it fe most j important to insist o full cover- 1 age o toe rosfeto be cooled.Figure 1 shows a typical sgpray head ar rangement. Vafes Supply. -It la recommended that regular city water be used if available, and it is seldom necessary to Increase ' the water pressure foorapoci spray system. Another source`to the waste water'from air candianng - units. This water may be utiBzed by employing a connection to the . waste line, and incressibg the pressnre by a small'booster when re quired. When the adc conditioning cmpreteos are not naming a by- rf ! ;s pass connection with suitable auto, "tes -valve to Hie d ly water snpr can fte u sai 'flus n seo l etty PfflTOBMdKCE BEGB . iter only, when the air condi- -April S h t o i Company J n a W n . . ttonmg ewrfement is not required to axil the budding, is %very eco nomics! arrangement ' - . Water Cojumnpiicn B b anwtatf of water sum m ed (eyaparated) depends upon tha va~ Shorn this cawthmous record for <me xoant&s raerstfon, typical tos when nansnally high temperatures were speneaced aa the top Hoar (EM have been selected, sag, umnared-wito those ot the floor below token at the same tone. These show very dearly the r<gnarhah}e rednehon at too temperature diifos'autlafa between toe tnp IlfiBr and toe Hoar below, and toe outside shade temperature. - ' Uroutp I -- System Not h Operatgwn tfcn. These teeters include (a) in tensity 1 Ena's radiation; <b) per Bute mas' aSST* Sum & $ SSuima 3Ia JfcEflUKI assm. V. . tutta a t of relative humidity present S a t, Ju ly 6 ta 78' 88 n a if atmosphere;' Ce>the velocity of a ir cwxeate; (d) the type of sur Stato) T sa Sat, 27 91 U 88 93 13 97 11 io ' s " 23 face upon which evaporation oc 81 93 9 13 curs- Bough surfaces; slag, gravel, K re o p n -iS g ra to m I n O p eraid o n etc. tend to hold and em aer moisture, / ' . , Using -the ideal water pressure of 12K psi as t^raS n g pressure . a t the head, a toll cbcde, twenty BffliatSm^ 130 degree trajectory "April Shrwecs'Spray Head" wdl Ayril Show* Auiomalle MocS Coder Placed in Operetta Tues. July 9 91 Wed. to 88 SOao. 15 to, hl Toes. 2t 39 9 Bi Wed. 51 89 SI 88 86 1 81 . 82 SO 92 91 92 87 87 1 I 1 1 --0 2 --a 1 *-8 0 --2 Use .278 gpm.andshould he spaced onmaximum of is ft centos in an equalaferakirfengular fonnatinn, fencing the eonaumptlan of water " "tcaotbetween Sunday, July 28,and Tues- W i.M y 30. When Cm wystau was not In operaflnn, an outside ma^mumtooperahae d h T was a Wet Bdb Temp. of gTJ'. vtox^waaabont normal. On toe atoto floor an tosidc tern- P g y fe o f 38 F -was exyferJm ced, 'w ith 84 F show ing q a Ih e S p ar a an average July day ha W&h- -goi*, fe. CL, with dry b u lb a t 90 S' with 80 % rekttoe iatmidiiy, the system worMng on' gat fog roof w ill he "Ofr* approrimatdy 30^ of teetotal tours ef sunshine and each ME circle head wm use Sl-22 galltips per day for 10 hours * n System Was Xu Operation JO*1* was *> operatfao, tome was espatocedooeot thebottest_days on record, taking aBfactors into S S g ^ F f e . ~ ^aim am J V Bulb temp, ctf S4 F, -with a Wet yto.^geatdedi jgwtng.one of toe. highest figure on SSSEr CP*6 * '""wusd can- the.inside temperaturetse"e?l'trh.1e4t^opmfloomrewweoref tnhooMsegtwliwotdhaayns'bbeeffoorree., operation. . cto heed wSXcover an overage of 173 eg it ita a leeiarigutsr roof. Using 10,too a ; ft ofroof area ea.a base figure, a hot summer day will rapare about 2012.76 galloni! of Crater, tbss.iroqld Ite a wiovitrmm *wty cays, it would he morettecorate to base water crmaninptiDn braiding and favorably influences temperature an th totora below. Asntoar important benefit e t roof cooling hy automatic wm jg maintaining a constant tempera teTM, which, during the heat of.gie day, does not vary more than three . This constant,xoof tem perate!* is a direct means-for pmlonging the life of the roof, pre venting the escape of volatile oQg from toe waterproofing, and pre venting excessive expamtoh and etmtraete of physical equipment, fin an. average 8 hour day, or for- ria l B..a imewusv *ap sums, wMemcriwt, s. a ftha of the above figura Slight ly more water Is used for *oo& which haveno slag or gravel ' Usotb .of this antematic ro d *Mng system state H at th e is - apphedable increase hi humidi ty above or aboutthe bmldicsf.-and 'ne whatsoever inaSde. She sprays - tete *par^ticle1s00o4f w51a1tetrIlaend811acwiuiatlh! ly cool thousands of raise feet of. l-i? Which fells {coaled air is.heav- tomi heated air) around the EHERN POWER 2, IMbUSTRy for JANUARY, | 6 57 1 ` s B .? . .wir* 1 , - | lr* n*-i* .1._atac ' *ss**. .. `wtpg~--------ii { V *- S * lii-Sn. dowpedmeratn eacht . The temperature in 'this area-) high, Thermocouples totalled , this area indicate s. temperature t about asoo S". . Storage and Shipment The finished brick is citheri . stacked-in the portionof ihe build. ^ teg reserved ter storage a | L loaded directly into a freight car' 1 for shipment Imadesdany, in spite-1 ric . 7. a m m pwr HUB MtMMSENBtT. of the old proverb, this is tee only-' point at which strew comes into ' tee process. In. loading a iredghi , of iftritolty ear, straw is placed between each chemical% etc. In-many layer of hrick to prevajt chock hosiery plants, where the knitting is done cm The Product such-as compressors, and other air conditioning equipment It is suggested teat, in plants quire freqaant cte changes, the air ducte be placed on the n u t to 1 sprayed alapg with the rood. In many installations such an ar- has added greatly to the comfort and greeter efficiency oftee work ers. Health is esc greatest treas ure and an employee who works in a cooled erea-Kta put out m o per hour than when he is rawom- testable. ' , Ifrrtty ' Many plants have been air con ditioned for commercial reasons such as holding tolerances, proper -long 46 it knitting martitnMi ft wri^wi 5mA wide t e m p e r a t u r e change will'cause a bad metal deflection with the recall that the needles fail to eater the small holes properly., In evenly controlled no tremble en sues, but during the summerwhen Inside temneratnres w rise to 102-1C4 S' and then droji suddenly due toa.shower, considerabletroufete remits, An automatic roof coaling system cools suffiaently to prevent this and many other types of ndh troubles. . The system does notincrease the testdnfe humidity in' the coded a m as is poeaihle with evapora tive cooling methods. Such a ride would be mast troublesome in wood working or furniture plants. Your roof can be a coating d e ment rather then a summer saiper- The IVoup plant's output ta con fined to two types of brick, a high hart duty brick sold under th e trade name of BAHGEft and an mtermedfate heat ' duty called Troup. Both BARGER and TROUP bricks meet tee A&.TJ& standards for their respective grades. These standards require that high heat duty bricks have a fusion print about 3075s 3? and taiemediaie heat duty bricks have a fusion, print above 2986 SV - Thebrickjnairofatdurad at Troup ' are part of about 009,000,000 bride a year teat come from General Refractories' 22 plants. The'msin office of the company is in Hhila- - . delphia, and a district sates office is maintained in Houston. Tins Houston office not only serves the ; Soutewest, but has made a number ; of sales in Mexico. In X>. BBtte- . cook. District Sales Manager, sees ; an exceDoat opportunity for in- ( crease sales in tee rapid progress - teat Mexico is making toward in- ] dnatriabzatitm. Obviously tee ' Tump plant is nicely located'to. handle orders from below tee B ric k about and repair any -wheel or border. The em&aoovs industrial track trouble or remove' fallen growth , of tee Texas-Goli A m . . (CoHiteue^ from poge 46) bricks from -the right.of way. A has brought about considerable de . man working te this area ta pro mand forRefractories in that area. n &e heat and atiows the'ear's tected from excessive heat fry the Very few baric materials are bearings and. wheels to operate in sand seak manufactured-or processed -with a reasonable temperature warn. It is very important that an . Bazaar . ' foruatcteinriess.oHmeenrwe,atyhisu.mtiliozdinemg rree-, even draft be maintained a t both' Six mein burners in Bra bores fractory plant a t Troop which top and bottom,o t the kfln. -This and auxiliary burners serve each makes available high grade re & accomplished by using two cen> trifigual fans, one a t the top and one-et.the bottom and balancing the draft. Thereja a tunnel under d* of tee kfln. They are placed about midway and fire directly onto thebriefc muringriowly past them. Tim natural gas-burners are fractory products in the TesoutGolfindustrial area willcontribute greatly to the continued progress and industrial development of this the item In which a man may move served by a 7 in. gas mate with area. ' A B flJlW V J *** A O IM IU N I yg S afe H an dlin g o f B a rrels K IJii^ T ItO N K S A N ew loh CortibeM aintenance Man The m e r n d to a series f articles ta se rv e a s a g u id e teih e-e le etren ic s moh< teaan ee m m t, applies th e e m e s is t th e b a tir u n its to m atar cw ntraU ingclrctfits. . 3B y BU CL f i n c t e T 3S first article of thS* series the motor armature are csnmscted negative half cycles c the a-e to rnfiteSeam ber issue covered . "back to hash" so tia whcotiwy p u t Consequently the pdaidly of the general aspects of electronic are conanctiBg, one tube passes, thexocotcar armature and the dirsc- areintmamtesnii&B and frustrated positive half cycles and .the other Hint at its rotation is detenainea hoar most of the equipment hkdy - ' to he encountered in industrial - ` Jtenb cmfld be separated, theorebcally, to basicunits comprising ,,s. i. electsmiooour. m o mur maqbam. the signal 'system, signal ampli fier, Sbyratroa or power gfago, hartro-mgeiiaiiical stage and the power supply. This i* shown dia- grammaiicafiy in Elgin* 1. . . The.application of such, an <n&- lysl* to motor coatrbllrag circuite incorporating some at aS. of them system ccmpcmeoLts is covered in fids discussion. ' - . h i order that the maintenance engineer may #* toteOlgontly on such apparatus, it is essential that lie have a thorough undan-- rfandtng . of- the principies in volved. Vo this end the operation, Fla. 2. dcotnaw c a n * cnrnwL nevenm a oh-uff s ra rm of more parJesadementery circuits is described first'followed by an account of a mngce dctatl^ ana generally applicable citcujt, sim ple Control Circuits Kgure 2 shows a circuit teed tor the reversing operation of a drc nutter from an a-c source.. The dotted' fines, indicate . the biua&dowh into-the system cnu- pmittits. They are not discussed in' "Output" to `Input" order inas much as a JsnowMge ufthe opera tion of pte Thyratron stage, which is the heart of this and' wHur motor- control circuits, is a prere quisite to itp understanding of the remainderiof-tbe circuit. . Thfrtwiipositive grid Thyrtrons <Srid- ounpoQed rectifier tubes) Which,supply the direct 'm eat to I ^y winch tube is eonducfiig; ^ flhistrated sfiematcany hy pttSB St. - ' P The power supply am t falfflia four requirements: it furnishes the Tbyratron anode eoppJy, eadtea the motor field with direct current, provides lonr voltage ahaM-Hating current for the I t i y n t a beaters, and supplies s-c grid vtOtage for the Miyrafrow. K should be noted that inasmuch as the "direct cnrMuC' sappEed to the motor- asmatB*e is actually the patenting "Wdfrfge respiting from. half-wave raot rficatiop its elective value is leas thus h alt the voltmeter leafing. Consequmitty the anode potenlml willbe about twicethe satedvalue. Sat the motor mnatore; . s than delay relay prevents application1 theanodevoltagebe- . have reached the proper operating temperature. This is necceasary to prevent injury to'thetubes. The required delay tin e varies lap dif'vmd; tube types imd given ia em anufacturai fito au nc. The-etedrlc.motor is.a drc madne designed ih r reverslog asrvh 50 fbdd Ss separately eceited and the-windngis drsignedor the diract-mnraut r u s h th h u ft the poww supply. The armature ia dedgnad for the coiraat ad-vriBage ta the Thyratron .crthode tfrenit Signal Syttieja-SSgimI AmplISex 5b thfacoutrol- fie -"tgnal"' to yfhlch the moior is to renpond i' bdtlated hy a pair of mimimny qp. ecatel tKsically closed jmsh hut to s <ar quivalent medmnicaliy operjrfed mtacts, Sbch matmal or rnteharitcfa operatinii cf-the eom. tcts ohviates the need to r s. sigoal a n q ^ e r iuasmuch.as thesre is strfSeient power (forc) avafiable to .acfiate the light coiitacts. Obviousythe coniacts cmdd be cai a rday ' itnated by auigmil aroplifter re * signal fitem a pboto cell ** analagous algasiE soiune. Opemtear. Wim the Circuit'energteed and ^ ame detoy ralsy etosed both 'ri&fxans are conuctlrig hy.vir." the grl chtcidt eonsteats. reaatg in altqtnanif current 1 to ie m dsr and it et a standstiO. The tt mmenw JitCwNwnw a*cH&oe/ruy *' %MOX TS BAIWCTHMTAOM CMWKStlM. . current is limitedio z sate value by the reactance at the choice coiL tntQ t one confect fa opened the firing voltage ia ragweed from th e gnd of th e cornaiadlrtg Thy ratron and s they are supplied with alternating current it fil cease te conduct on the succeeding half cycle. The mater w ill then ro tate te UmdiredmidSctetiail^ Tyratroo. . "When the-contact 3sagain dosed the motor w ill be taxugbtto an abrupt stop or plugged by the r sumant tdfem sfiig .entrent on the unnatural Opening the opposite contact causesrataBon in the oppo^ site direction- ' - If the contacts were both nonn-. ally open instead c l normally dosed, dosing either one -would 5ttprovide two-dbecdozral opera tion, hut the mater would coast while both contacts are open. The extent of cuch coasting would however, be governed by the mag-xdtttde of fie dpt effect caused by the ener^oed motor IMd. Evidently this circuit provides only "start-step" eootrd. Infinitely variable twn-direcllanal qeod contrdl 3s provided by the aQighOy more cwaplitated but similar cormdt shown hi Figure i. This circuit employs phase-shift control of the 5Ehyratrcsis, le , fie rfgnal cfccutt mi. l v m and isvimuo am ou ywtin w jw f *t***r.. WrJtsawm JU M nusrafv ^ ia k iiu r y . 9^ Al i I 0 & w M tir '. ; * ; -i, .. '. grid -voltage to lag the d-c windings of the reactors could . Z;vI% teW ta^1^a>aiiabieainoiBii. .act-as tim plate load of an aatpli - 33 amount,of thls-lag goYerm the i r Riotroa and the carreat in print on tile cycle at-vvhidi fha. tiunngoverrad by .the grid voltage - KiyratnmBbegta toam doetacdibi applied to the Photoon. . turn tiie effective valine of tiie While it may he most important vailiaga reaching tins motor arms* from tiie academic point at view, ` tare. it Is perhaps well to mention here ing periodic checks on brush and contacts there is nci much to1! he daae. The contacts carry anh$ the B ^it grid rircuit currents and no unusual trouble from themnead 1 be anticipated. - So case of actual failure to cp- . crate propely ur at aS, tiw Thy-- : In the isrccdf show n/the phase . that the `irtarfrstop" enwriti Kgure zatsnoa should be cheCkad .first drift Is controlled by the tiro sati- 2, wouldtimetian equallyw dlwith after asecerfaining that the tine able reactors. The potentiometers a dteecfc-eurreut grid voltage. "Witii voltage is aching the control vary the amount e t direct current rittemating current on the anode system. If the motorruns in . hr -the primaries of the reactors tiie grid wmfidregain control after xection- but refuses to o p iate in whtehin turn:determines,the effec- very hall eyrie. . the apposite, the two ThymtEcms ' tive inductance of the secondaries. IdkewiB^ a measure of speed con should be interchanged in their 3 is tins inductance which pro trol,could be obtained by varying sockets. If rite mater tetti now ' daces the phase shift between the the d-c grid vaHage but such a run in tiie reverse direction, one 5 cr gnd and anode voltages and the * system is not as tierilde as the toyf tahnedJhmyorsattrbuensipslancoeddo. ubtfaul,- tl attendant speed variation- CtTote phase shift method in that the ik that both grid and anode are sup ing cannot heddayed beyond the On the other hand, should the plied from the same source jugt first quarter of a cycle. ` . ThyTatrans tire but the mater M l as in the preceding drcuit) Maintenance Consideration* ' to rotate, it is likely that the motor field is hot energized e ftw be i i| mHaneurael aogr.aminetchheansiicganl.a-lOsybsvtieomusliys,. preIovteHnetatrivoesymbaeintesaniadncreeginardcrinaig- ocaruospeeonf-acirscuupipteldy'fwaiilnndrienog.r Sausrhioi art' ' however, it could be -;capacitive, nectiaa with the- two circuits just condition may be accompanied by photo electric, magnetic or any described, side from keeping on an unusually brilliant discharge in equivalent means.For evampla, the hand a spare art of tabes and nuk the Tbyratrcns. n e . i. euusrsimc s a g w a n e s se svia ra * svsfsm. i " nu> *. >nilcrrev mMIIAiV MeMOKTHEE AND BEI MODELS Small scale swdria of hla Sa- gm&aa&j desfaped `ThMnlHtBd'' - suites ore wedtty B-H.MeHtirtiU {left), head at the Hrmtingburg Furniture Company In discussing. new dppBcstkaia at electronic heal with C. CL BrnmleVe, sale* man agfflr of the Themes Division of B e f lU b Omurt HiB. "BSo- totea17pieces enable the hcus&- wife to make a wide -variety 2 pluming cnmbfcuWrmB and. ar rangement and help overcame ' WB and apeoh . - D ielectric H eating fin Furniture M anufacturing -- B y W . B .ffie k o e k H ig h fr e q u e n c y dSeX eedrle h e a th tg e t(t* cant, o f p raducttoK f a f a r r if a r e uwttM* fa c tu re u d cfcictJes i e t t e r p r o d u c t. TVpVEE has the fomiture indus- wood labricafion, improve the 1 1 fay had a blighter outlook. quality at the products and trims Not only Is the public's purse, costs. 03ns amazing new produchrimful cf money, a good share f farm. tool is dectromfcs-~Wgb feewhich win he spent for home fujw quaaqy.dldectriehe&tag---fcstinwKhingg, hut manufacturers now trodnced industrially hy the Therhove gt thrirdhSpoBal a revolufiort' m as Division ot The GircQer Copary method of curing hie. lines. puration, Louisville, Kentucky. Mdt new method, which speeds up . There's no better way to Shis- irate the remarkable advantages offered by eLectroaie heat in this tfeW than to consider a specific example R- H. SJcMnrtrfe, the head ofthe HtmiingbnrgFurniture Company, operates five plants in Indiana, three in Huntingburg and one each tn Ferdinand and BndBsh. . c{nni)act, thoroughly equipped lai>- or8tTOyi ^,1, ^ ^ escteurive re- search activities hare ted to a long ^ of 'production, short-cuts and gnsO y the Sim's sales volume. - ' Accelerated Curing The problem of accelerating the curing at glues In plywood and XS`2fefvtrt&itaeraetf5A9>p*fBcsti tittSttUttot.Vhafe THESE WATEarALL sect io n s . SHOW T H E IMPROVEMENTS . MADE rO S S W E BY EAEC- . TBMttC HEATING. . ' A t the left fa n conventional waterfall, of W plywood, which requires a kerf, stiffener^ drHHngi screwing and gftdn& At the right is McMUrtrleb waterfall, *% *-- . plywood, fabricated with high ire . quancy eqniprocnt. I t was made 1 an inexpensive wood mold a t much lower a n t, and il ls structurally jshcooger. . " I laminated woodparte bad long fasMhMurtiie. A cedes of es- tarants eanvmced hitn'thai: th. soswer lay ia the appUeati/m of high frequency heat, au d io added, a TfesnaejE unit to his laboratory facSitaea. Soon, he was using it w ith'highly interesting results in ' the fabricatfoa cf a meterfiOl bed. hint and a waterfali bureau to p -la . the case of thebed loot, protfoe- , an costs tumbled 48%. TM meant operational economies of , $180 -a day. The production cost of the W ean top dropped 2856 wfflh. operational savings of $112 There aieftmr solidlessonswhy ' Thermae dteetasoie heat Kwdepos- MOLDS MADE.J?H0M SCRAP ' . sible these eammnies: 1. The curing time has been tofiticaH yahartaied. 2. The odds lor the waterfaBs are fanned jar.ft# company' own shop, of laminated scrap stiwfe. CaoTanthmal steam. molds, which A tSpical'wood'JooW emplreyedby MCMurtriein iha production of- wmerfailavrithUgh fraguewyequipment. It'wasmade oflaminated . scrap sfodcln the firm's own hop at e fraction ot the costof steam nfd& Tbe h^ves are ownriaidwith etectaKtea, which set tro a hfghfeesgwBcyfield ip thetoad,whentheThermes;poweris switched . *g> <pne, electrode bee been removed in order to ghm an wob- sfrtuted view ol one half of toe roriUD Ttih quickly creates evenly dfcjrihBfed heat within toe material terif a u greatly redness-Bus time an ted for curing. ` - are both expensive and une-con~ surning to construct, are not need ed. How also the sUBener winch was screwing; and gluing operations 3. Formerly, a beef' was ra formerly requiredis entirely elim which it made necessary. iled for the sweeping curves. inated together with the. drfllmg, 4. Because toe waterfalls have PRODUCTION C O ST WATERFALL BED FO O T H ig h F re q u e n c y M e th o d O ld M e th o d MATERiALS . 5s$ft- .... Mt'tuwri ptynoriBV}.05 Ssq-ft. JTpiywood [I ^IJO WATERFALL BUREAU TO P H tqh F req u en cy M eth o d & d M e th o d .MATERIALS I 3.7 ft. `plywood | 3.1 s q .ft, 'plywood V^r-wstiffBiter As LABOR Lahcr metodedm ,10 *M t of.curved p/ywood-_____ drillmfsenwhg sting .10 ids . s *WMO O F*,90 PEB.PIECE *tss iahor includedm ' cait ofcarved plywood.... ...... .... ' *78 . - SWUM? O F *. PERPIECE JO 1.06 to tm ttK D * J,i> u n rro v jr... 1, 1.111ADV n u t ,tr I iacreBarriCTudral stimagtowhen . setm ito electronic'heat, W p2y- ' wood is'now feeing need-instead-trf ' %"pljTWd, end the piecatare fa r . rnore.stfeble. ' ' ' Savings ' The specific savings brought about by the use of heat supplied fey-higb'frequency equipment are refweeled Sn.il hreatodoum t pro duction'costs shown in! the accom panying chart The comparison shows that there is a net saving of $.89 per piece tor -file water- - ton bed toot --a saying- of $1S0 im each days pronetion. l 299 faeces.The saving of $.28 per piece tin the. bureau top represents a to tal of $112 a day on the produc. . COSTS CUT % BY HIGH FaEQDEiKrr H EM on at 460 pieces.' McMurtrie points out that, "The iuvestmennt in high ` frequency 30 induction cost of tide waterfall bed foot was cat 43% vto heat supplied by a TheroWBC Mgh irequeiay unit, and its quality wag sharplyungraded.Eroetnctlo)-costofthe bead fdl proportionaBy. equipment Is so rapidly mnflrtzed that it presents ni g uanoing prob lem, Even toe afet of large units can he mcoveradfrom the sayings toeymaice possitele, te m atta o a few Weefee o r months." .And he adds, "toe- opportunities to r upgradin&qualhy sud Inwextog over head with higb' freqiuHKsy heat are jnst as nthrteroRB as yonr imagination is active." Withan eyeonrpostwarmarkets, fargghtett^MpMtotpe already .has supplemented Ids Model 29X0 toe tor to rise qincfcly to toe bonding sud Durine leneL. Heat is generated uniformly -within the material and-at a speed never btore attained, thus talcing tollest advantage of all of the new resin gtoes .and other best-setting adhering. - . Surface hardening, scorching, and checking are eHmtonted, Tem peratures a t the center of the load ere raised a t exscPy toe same ms- meat as tanperatures near toe outer edges thereby sotving one a t the woodworking industry's most troublesome problems. Moisturemigration from a hot surface to a cooler center, an even-present. drawback to hot press fabricating and molding, also is eliminated . along with the adverse effects on the product that such migration., often brings shout. eL 19Bf and baa tonwxi up plans -tor a plant eraVurtvely devoted.to high frequency lubrication. ' fYoqwmcy Operation The Therapix unit itself to xep- rosentotive of toe tetentiventas, resourcefulness, and imagmatfan that wmlhs Industrie! rmfades. I t - contorts madefy of mercury tube rectifiers and. vacuum tube os- dllatar equipment yrjto transferror ere, meters, rdasw, control devices, timers, and copper and brass cir cuit componenter-all contained in . a steel-cabinet. The whdte-is engl . nomed. tested, and perfected un der exerting toboratory and plant. candStions. . - Whenpower to.applied it rate up - a high jfraquencyifield between the mold's two electrodes, end to e' mtfleratou- fcitrtion tons created -udtjhSa.the wood fibres and resin particles rauess'toetempeniUap of Notice 1945 S. P. L INDEX Now Available to Subscribers If you keep your back issue? of SOUTHERN POWER SCINDUSTRY W rite the Editors for a free copy o f th e 1945 Index showing a classified list of aHaM des cam ed, . ' Grant BuSdiug -- Atlanta, Georgia I m* 3 First they bought cue__and k proved so ns'i& ctory that now-Zi Ysrway Remote Ufjuid level . Indicators ore pit boilex ruom duty in foot plirno of th it great rayon company. Thai'* the way thcgood word about Yarway IndiC ato is spreading. P lan t fo plant Is finding that . . hereto fastis an instrument that gives safe, positive check'60 overhead water gages right down at con venient eye level. . . on a briftxut cite that is visible even in total darkness. Yarway.Remote litjuid Level Indicators,arc . iWe because they re operated by the bailer water i u e l f . by rhepressure differential betweena con stant head o f water and the varying bead <n the ' jbtdler drum. Indicating mechanism is perfectly balanced on jewelled bearings, in d is never nader ' pressure, ^itehtfon^ no stuffing botes arere^nired. AcdonislastaijVcorisrant, frictionless. Made for panel,mpuntihg or wall mourning, and suitable for 4 l pmnujes.np to 1500 psh I f early 3.000have already been bought for indicit- - ihg bailer superheater pressure dif feredaxis, feed-water-Keater levels and other iignid levels.^ rW fo r Bul!edn'W<i-1821. ' Rag. A. .fjlaitin, M i m Rep. . YAkNAlliWARl^P COMPANY ; Bonn Allhit Bldg, 3. On. ' - . '____ teWER * lKlhlKlRY fTM JANUARY. M QUID LE V E L 1 B IC A T R A7  to p v; r V <M r* instuU m est is e a iv m s s l^ * f *W W 9 * * * * * p m * rt~ its e m lita iio i* , m id re c o m m e n c e d c o n tro l. E..[ VSSCi important iuctor in. ' ___ tow s","*, oarwK.avneea aounde one : ? * * 53 S im la a e .ocmsidfflntlM, j the environment in w hidt we *he general environment ` T f*ftes tt""requirements as to the [ndww. ' " r tbe lbodl to % a " rfem extent ottr mode Oi 3* average individual Y s* feast eight hotns a ?* s* OB0^paaon. The re . ,Bfa>ing ptatfflsn of the day is have fe* the methods bees reuced- to a point,of minor W S eance. A s (dvilrzatiGn h as nr- ndth- an' weneces6 public saJegmnds in the - --. .,--wiiaMutni substances. The * -xaial ^jecBve in any- industrial program is the aBedafem^ neajfli hazards incidenf to m. ' ^stfei.5Pwati*18 by the use oi i wfeatiftenwBmds: . ,' Occupational JH see^,*^ '' ' ft] a ^ : s n = B S .; the c c s S r S ^ < 8 w ft d ^ T Z t e r , P^er sewage disposal, rolketicn ** 0t5ler wastes *>.^ ^ ^ ^ i^ h n n a a jfe ^ to i ^ g ^ - ^feqporteaicetigairae prat^mve procedures in a ^ S ? * hw been I ris-opd* aRcomplfehnient is measured - -, pradueed by the n K f S S ^ a racy, to n l S e S ? ' be teemed occupationaldfeeasesL ' era w h c ^ a T T ' , feajmestateg)lndti&yhasbeen * velopment oi c e r ^ T ^ h ^ tega" !r for tfaeffeifect . ^ <m the woriosc w bjehis Thought 1 t f m j L j T 6 .w onm ent . rtwotto such o m m J S . or effliwied ^ worldfoa^m^wi fedi *9aslM%'l>aabe | ^ ^ h ^ ta ja d anted, codesor scheduleshavebeki - . - . s s a j i # s s r j i s a s t S S b iiS iJ s s j * * - - - * ib S ^ t o * 5 ? s r s i^ !' - . . HMspnere v t tune o r . specific oraopaiW i aiaeases. AlfalJUHhilt inmiikMu ... ***'_ 1 '* i w v s r a a a * ^ m m 1NmmJ l ^ / ' " 1 tut . - - -* **:s/A.. ' . "-L' - ,,t; *wl l;1, V V il iv -U: * : ..t *soir measuring a transporta(ion service W hat does tha Southern Railway Kystom mean to you? To jnw comtmmBy? Ta file Saw&ttttf? Best* any wsry to measure thevohie o flts service? Ferfita these tpnatioos wi5 * Doeafiw Snwnihandle cU lim h of iteigat. . . end psoeeflgtas,inaand erpress.too? . * Daesfrprovidesafe,tfcpenftahte transportatinti,allyear , Vocrod, oit^Und ofweather? * Etaesit tfcylw geqttanfiti^cfrapptet nod materials intbeSoofij? . . " * Jow a gfoe steady Bptoyioent.te-teige EWerof ; SnbamDMaondwsfien? f " " mr \.ig ?<. * ..' ' ' . '% > * Iioitpjytem sw hiehheJptosoi5portyourhote* 1 patini ofid fire departments, and other toed govern - -mente! servie? . . . ' . *"^VV. 4 . * I*>ittttBrfan8y tte vijpronste promoteihgrowth eflfcatuiilmyitMrvES? , - V ^ffieSonfiieHtRaagydoesatfoffiiaie firfr^plTtnajorfHi tftei `^ardmdt'' you-may measure how voll th Southern "Serves fire SunOi".... an t Sow nrochtbisttihvsy meets (a you, to yonroasauratyand to fi fotta* growth and pm- ' parity ofthegrcater, better Santhtend.- j . J k '' V*fJc*.. *i*'* *7*^M a A M ait [ SOUTHERN RAILWAY SYSTEM WER, a INDUSTRY for JANUARY, 1946 J&' In coniSderfcg the potezrtial de-' , and toe Teqtnmtihfflty and cosi in citient, management umct escape toe ava tbst fise stfBan af toe working envJrownent ia n ecc* uomic feetor ranprssed in terni or toe o m Q cast df `ptodcHun. Proper eamadcmto to toe stat* of tile eoviromjinfc, ia jnany cases, will direcBy Iower toe cost. Jtecog-' vhSpg (bese facto, rnnagesanent ' shotd talee voy posatole ifteans of imprOTng siici contmBcg th working enviroament. Star many'. ocimpatcraBl disoasea there Is no ladrn medicatieo and ie logicai method of contri is th adjast- meat of toe worfcmg environBicnt .la- arder toni th exposoie t e s whkh taropatonsl diaeases .rcsifcmay le removed. ' . Procewtg And The Ewrir>n*l . 33iaTM4^genT?io3rosritin.any piarti: W flilie dependen! om tiese (sviavi O) material*, "(SS) processrag inethods, and (3) procesa eqnlpxaeoL -Masay toe. n r and pro -cessini! materiata nsfed in industiy re EpfwKisHy- tosdct h i tende c*mopda re often librate#. as" by-pnjdncts of certaBn opetatana. InH CSc^ytw typeiratadalBiK l ito pteeecsa.in tiraywHeittg ates- -of shamrtofcsfrto&ly raoafcpecessin tasterfvito are noa-tarac. Bcn^eer, with maty laiaOries it is impcss&fe to am id the m o certain spedite compounds' which rane s mvm. Marea nut exhaubtims r o a n smh matusa ?*. ore known to produce harmfifl esc{s on Individuata exposed to tomo. ' . -iie method of processing is fc- portant aste "Willdtsfcerndnetie ex tent - t o which materiata are die- perBd into the warfeing. atino--, sphere. Important factors associ ated with process method in- .dude: O) temperaturas qidred to r various operata is , CD- agfta- to ii and other mechanical details, and (3) specific operations where by-products are- formed and liber ated. . Equipment plays an important iole in. tetermtadag dispersion since toe design of sudi into nwy- call tor open or closed operations, rotation at high speed or dose or frequent observation on the part of toe operator. Specific design, would determine fhe extant to' which certain control insmnattoa* such as local- exhaust ventilation might boappBed. ' cpemtdbW M M m kw * une eAwaire a * * * mtm um m .r <*a hik mVal T E/Mcd tina Ork d o a m tima fu an oat- . . , one to m e cl* rwjoireinemsofevery Ijp e Jod Maadiug: Job o f lubricadog~~thtyhep Sitai, the o f Diesel. ' ' ' etgmr&nw/Thiseliaca they JttCTUiOTTOrah and O a xhid&ofpnfirMaxce--tlleading Diesel sludge, B lgi stay &ee end Ite* etite. P iro n i engine .aianW&cmrBM oprata TexiU Urse Oik F**TM projier Ml,fox foil compression. Ursa ' an d ~ , ,' , Oilsa l prevent scufiag, greatly shtcc treat, MoresiathratryDiatiip.intie V. S. hri- eir IiSTCtspccilproperties m Jpxoioo* lb s life of .. caledstmTexactibi*aiibxyathrrhrwl. bearings, lio e rs, ring* and.pistons. Y ou can te t Teaaco iabricadoo Engineering SerJ{* h elf append o a tum ble-free operado, low er' n u n - you obtain tiw m ost efficient and econom ical teoanct costs. operacin jw rD iesels.Just conraettbe near- ' T beT ea^C M ikfM ^ioi^w fltoe pR neiD cnu. e n o f m orethan 23CR Texaco-distributing plants ' aetgn o rerth e past thirty yeans, ! dte 48 Saut, ox w rite T l T e* Company, *** developed crmptUHueolTexiKaUnaQih 135 East dZnd S u m , New Y < ttk l7 ,ff.Y . - ` American Locomotive A te o pr o d u c t s d v is i o n AjnGficojG I^ocomotiv Company . A lc a Products X>Itpo {$) - ' M d u in a S treeti N iw 'S * 8, N.'Y. ` SIMMMod - ywurnewhoBotio #1036,aboutti lct>;Fw3 OSI B uttar. . Ramiti S lrw l. i Environment A g ilia s O i . matter .of controlltng dnat. reo: tuoately, foexe-re rdsttvd' few tx^crfdort'fA idi^'S& erihcalisr toxic. The more important from an industrial -standpoint are silica, asbcatoa and finely 'divided salts of toxte metals, roeh as lead. Sfoca and Dust iH$wrfcmt from the standpoint of population exposed sad deserve mtaer awSSmtSaa Qian .those to' asbestos dost. However, asbestos dust & just as taxte as .trea-iBfea. ."Wfepnweifsand or materials eontatofog free sfosa axe processed, o^apire te fiiffl'dast'fe' b d tr to ' result. This Ss' especially- trite hi foundry operfttntts, sferadvedeantog, blasting, and th e 13, Suffi cient exposuretoeoncentratona of. tree silica often results in the pro duction of fibrotie growths in the longs of foe exposed individual. H is condition isknown as sieoss and is one- .the primo iraWuig occupational diseases and has cost industry couaiderafcie sums - of money for cwnpensatfon. Asbestos dust although spedffcaHjrtoidB,docs not result in a numerically^ great'npnfoerof. exBCBties cto.to its.infcc^nent todhsQial^ applications. However, in feer production of asbestos cloth, and^ither p ro d t^ -a sik |in ^ . hto'-pft'iltosfccontrol presented! Certain heavy metals land their salto produce specific teprie xeaoticna.Ming industries employbead and cadmium,andtheir application to plant operation anally results is the m otion id an actual or po tential exjpbsure. Iiesd npaunda are particularly important to surt opsadocs as foe manutectozo ot storage batteries, printing indus tries, and the production of patois or pigment. Gases Gases are usually classified as either asphyxiant or irritant, In dustrially. foe more important as phyxiants inchale carbon momx- cyanide. Of these, cerbun 'mooaxide occursmure frecpicntiy;. This ges is associated-whh foe cmbusfom of carixmdtms materials and is ex- trem riy teste. On entry into foe . Pirmny body it exerts an affinity for hemogtobin. which is about MO tintes ' foe affinity of Oxygenresulting in. a tremendous decrease in the ririB-. ty o f fob blood to carry oxygen trad produces a con&fica of aapbyxja. The mars commohitritanfefound to Spdustfy ipclude sulfur dioxide, chlorine, ammonta, and the oxides a nitrogen. AHhtragh fheee gases, are xiieaidy'toste, tiay are sutfliendy irritating so that foe in- ' Fumes 'em usually aisoe w ith weMtogj euttfogor other i eratiraj* -where metals are I to high temperatures. Era an 2 dnsteial standpoint, lead, zinc, i cadndUm are probably foe important. Atmospheric forqes _ Ibis type aril often found aroujjjj pouring of brass, welding or bn tog of galvanized metal or on i temperature operations inv ~ surfaces coaled with lead bearing! dividual posad usually baa some Btephysiological mponseto the$ wanning as to toefr presence. inhalation of these materials nn-j Under these conditio the worker varyeohindwaMy. b less i can newually removehimself front condition is known-as metal ; foe. exposure before; too mudi foirer wfclrii carries symptoms off damage -is "dona. However, these atoe oxide. It is of short dmtionL| materials do occur frequently to ' and no permanent tissue damage.! industry and the importance of ex Is don. 13m more srions candi- .> posures to them should not be tines arise from the-esprerore to ; minimized. fames or metals which are apedfr-- ; - . Vapore. caPy toxic. Vapors time from organic com- Physical C w difou poramte bofo of the aliphatic and aramatte series. They pla' a tee- rnendouriy important part to modrial production od their -number sucb ag'l wcrictog pontians, temperature, ' humidity and abnhriaal pressures, play an important part in.fbe ab3^ and mas Iis limited only, by foe ingenuity of-foechemist They are Bad widejlyas degreasing agents. ity of foe worker to produce, H e corredion of' such- enudifoms is {utotanly a praHem of engineerixtg hd when given puffer conssd- fag CODQOWUdB. . Most efthess malcriis sote ex- ceent fot sedvente, and en entry soto the body toad to go to tile necvuussysteiB.Tb3 is.true ot foe aliphatic sed, inhhidng distl- ratten win do muto. toward in- urosriug produefom ad lowering.': coats, through iinprovetoeul of ; ^ualiiy.of-foB Dual peoduefioo, re-. ' daettaa of ^xfiagei and tocreato In foe final plant safety. ates- and petrslenm, |W n toe standpotot of pur taxkJfy, prohnbly tbe mmst imporiant of foese znaiuriiils would ihetade berarol, lis ETaloaiton ef Envireament In tader to ppapyriy evaluate foe asqsosurBB 'to an. industrial tmmlogufo and toe- cHbrtoated , ctoajniiids. Sffffiricnt expoenre to and analyste is xequfred: Sari .a fosecampoimdsTesalte inchronfc study in .foe fona of sa industrial disturbonec and to soma arns 43s- hy^ene eurv^y is a mechanical ability. - means by wideb foe plant to ob ' Zda served department by department -.toe foe purpose of noting occupa- - Arid .and aTfcitoe miste are as- fom^btowSs and tmstfepractics zo that they ipay b sppraised. deanfog. Cbrmote tudd mist hi Such a snrrey shotd include a probably foe mast hnpmtairt of work-analyris,analyticalprocedure foi rims of material and remite rating of bwsrds, analyoae of.foe from' electrcpiattog, anodizing-and hazards and recontmendaSons for rirnSar operations. Esposare to contrai. . ' such mista may result- to perfora Th Verte amslpto should be tion of foe nasal septum, and if made by noting each and every cute or abrasions are present on job' sau ted . out to foe plant, 'foe exposed part, ulcera may de- method of process, and hazardous ' vriop. conations to which mute worker 7* cn u tu eu i am ura u au im u > COMMOV l*ROCESSING M K t m iX S S ffU M SAF CONCEIFBATIN AI PHWSIO L flfflC A l SMPTMS WrtfM nwWmYt nrfltt>pfttAT. trtfi . arai Mtoiaxsjaqutm MnfSKttJOoxoAi aaspoHBE atfMa. AmoatiM /frfcafflfU Cftfouds Sm h u Bowwl OxgttiS ralfasitef nlg. ta&fVy uss ml> d vm ^k; fotsutorv , - OxBuict m puM bni >atUottwt !* teff fr aut.eeSeat mr*i tal e$!Is. Onnssfuiltrei tweainSi*tti;Bdtty; tcqa)HteViFpb*m aB FiMrintiiiiamti paisntieaarli;atesmimli1hfasi;Mtenfj )a; vinnA ratea ' ' rtMxJc TUthMfai; BrJ ttoatlBm; ex vittim i . . gettanti jaSot ai wa&ft n o n ; ft; fn>SiaiJe.t atta*- iniaatex. 1A SSO ( ino waa: . astfoB cm afft. . e.Djrw S a J S ^ M a in toaiwb itos$6#e *S**tl**- Qjs vr/a? ` a s A o tour, tf te r * 10 PS ^ , s s ;' ` . 100 v q a d Ttottsv IMbe frtetoteyl ~^s tur^wteiu tinmnrrTnfull ujMX to W M i'tes lU a te *2jS uM* Cubk Mphttgftr sb rin i HtkSvnbaM** tBuQ*nraaTp7itsan* . fatnK A b' Vs jm Sstem*. *& 2T' Sajftif DissEde . Bastale . Aett . * `Setta ZhM, Atelismari ActatBientin*M; Ittiaitaai idsetactmwrpSidttia*r,i ifMw roMt; ta;ijrc.atvtam.otmatnnUncad:aHnSiU#; (UteSflP tu 'm a n t *pctolta, WMkw aewutaa swttffla ot mi tetaon tasairfi w k TTfirttirVi wil^W mintoli auntel dUniA uh , tertetftet Ate* '' ` . Wfr fam u stel; mwnel? tntebs^ss . ss; pia agettltaka; 100 1CW xttBfaMlu nii Jttlw> $iytt*; Kg* ctasfog wyiMgAi; yos psEst im Uapwc iuButria, ' Soo&feal jpJpwart, 13W9 afri y ^ 100 ]^s t.a mg/ap lo S ta; * n * 6 ttf c Awwtew ricSaoCTyttew, telw a akngh *1 Htsr. * y0virgUKttiuttttenn&; stU!*t:ten.tauiitatBo 1Ak3bs3 tr it.e 1 iIns aan iil sttosusabor f i r & ,2 ? . s m Bdnat-iw adhdeu naetat*. moia, 0, fan; 4ry,rltil*r, Itytomft.^ntoaBws?* dt<<roy3*lia^ ptiav itig; tttfficg- k li ytm HA r*gf& Ha^sdu. UUtoM*. B ini cto**- l&rmckftb; IwaAsvnsiwtsads, xitta. Bicm ti U*iati aHetan visAtef d a of nasi BBOm. ' Oigaata.jgKtlulK} nVvmxs; inw ieotePSMtta- ' * OBrgute MflrjyalxlwQUwetts*i*b0*n ; v o tMi fe*ataprursM. &; Minstitltiis:iWtn(;ijn&ifuinj'nsle.rr^fo **ti&*t*e Or* . attaieni;E^rnMiarfirttiaMalt.t.mrat ntdavrtaftft;tt tadaedoa la.ameftiji*;pr ol. . .. S09 j p i , Z B S z t n a f f s a s t s g M t . 80 *p* Xrttetitm sf zensu Oettwate, ttre`4ftetH ^ iNKswtee *w**1* . ' U 's p Cmdilas. kdi% OMbrottin,-al tuti^Hae<atti,tswrt acSa,a kb>* . . SO ma bCMmNuiaBitttiBbtno,net;tt.what*tdto**fcbvt & oaa*ra,wStaiuoa_i,'_S5ISI"` ;* - 0OJ5 jbc/M1' , Wet3oas*r pedter, Iste ti ippHta` 1(A Um* MBttds, tatistok*, teBQtaf seUo .. BtePu-K^ctnT tolte, utastHfc W tunute, 03 MHtfliP" stanici!!'sbtocssmS. 4 ' *( tamia, inau at-tta %tair ai.&e. IttoAH} tene jedmfar; toiir* Issa . ite tss**. - '. ' SeOdftKftttan; Mtosbtes; cenato*; S*9I WWfpy |$teHtev * * JartiBiar;. asti,. apltuia*!; or,))!* '. ` ynfteia; ulne; t ta ; dutoads. .osotioo &*. 10 19& ' 2.0 ypm FitootSo lane ttoao,'wail f Uhm!. VxiatiMbt sn^teR lasys^lte, **w*nilrf>gniwrsMte4difiOlta ia ten . ' Mite uA tumt toatllsaL teegAojoa- moia, Aec*7 ti Ittob, Oi tu im i pelo, tato sud ti!contgii ` ,' Solatati peto! n& tante!; creta!* V**^ tetiau ; yu i tsr&blr; nUAer iadw&r Hofelteeg?; fstosfsfeffi tene . 200 WQ * 3 toff/te 2 & - 'S B J S S t e ? 2 n t t nemtao mstes iIrjCaaattt,tiKimaMiattIan, ahnk*i mfe,rictfacgnjkba, paallan1aiHtoaiinT. " "- y gm si/ = lenirm i af mkitviw per Me water al ir. - , ERN POWER & INDtiSTRY far JANUARTk` 1946 . 75 beqposecL Tonde m aterial when present are mvtatiguted.frctn the Etndpont of the liberation inf? fl atmosphre; jiiysical state, whether or not the emptoyee is tb~ duteetf'to be" in toe area where t!rfs material is dfcqMsrsed, and toe probable effect m e uBvidoaL fer toe production engineer a meana af inereosmg &e eeSri^qy f.the particuUa.- operation. Th plant angteww dhuld aise be rameerned wito the industrial hygine information faecausa canton! procsalures cgptied tria be baoed on an analyste fibree find trolled b y means of g s a li tatfon.. By this procedure a chart amount of-ate b intw*__ tetto the .wtxck acre to dilute contaminant to a print below , texte nrdt. This method has c .. tain disadvantages,- such, as 1 handling of excessive,amount stl, aod th a t analyste and the impie, tien. of other measurements when essaiy. Atmospheric samples aie collected fi*w the breathing m se of tiie aaposed, worker and are taken fa * h manner as to be topwMentetive of average workmg cmditians. Actual feampHng' mndyris o f toe atmosphere Is. the oid|y .scfcntiite means by which a known exposure may be ac curately evaluated. Some toxtema- by odor and otoer properties, but these-d not offer a means of deterning-their cmerifctiaas. . The rfhng isf a hasard or ex posure 15 a measuremeot to detem ine the degree f a coatBtou and the effectiveness, of existing mtrol methods. M ri work has suett mtrl procedures as local eriunut ventilation should be worked outwith the plant engineer in order that the teuHatiation may .be entirely consistent with processing requirements. Control.Procedure* associated with indus' trial operations cap either be elimfasrbed or reduced to harmless Chatis by the applicatiim.of putaip engineering methods. Procedures' for the centred at such exposures usually eobstetB of o n e ri the fol lowing; . tented. of tin process. Fre quently a |ob which is productive of dust ox tends to disperse other materials into the work area, rea he removed and topatedt a t apm nt so that tila liberation of sack ma- air, and the teur to reduce cm*. v eentrationa of the Tnatwfc. aj, ^ \ print of liberation. I t b usually at / or close to the print of liberation '. where real exposure occurs and general r e d U a , ter most eases, . doesnot earrect this srUmtian. bocal Exhaust veniilaiten Here the most -effective and genendfy fhe most efficient m h m of con- . ttoDiog individual.-exposures. A ' hood or similar'type r i collecting device is located, as close as pes atole to the point of liberation g . the cantamteaut and sufficient air handled in order to remove fab material in such amaaner -Biatit b not dispersed fato the wridc area This type control shorid remove the xoaterialbefore it h3an oppftunity to.como hxto the breathing zone of either the worker ah the individual job car the worimrs to mbsa-hle concentrations Sax oywft of the more common toxic ma terials These, toieshrid values at<era means of defenaribg the es,tent 0iJtodiviauai:es3pE3siires. By an analysteoiprocessingmethods, rat ing of hasards and study of ef ficiency of endsting, corrective measures, a baetor foradeqoate oMiitcol procedures may he estab lished. *In meet eases processing methods will determine toe type contea! indicated. AppBcatian {Data `When ' tile industrial- .hygiene study has been competed and ob servations end data analyzed, It is. necessary to tramtate this infor mation iute mvnn at qiedfit con trol procedures. Unless these data ftoaHy lesult in corrective meas ures, a great waste f time and ef fort wH take placa. Al&mjjto toe plant or proem'engineer may not be primarily concerned with ac tivities other than ifcricifly processtog.fhis individual Should fshe ad vantage of infffrrnatinn' obtained through the industrial hygiene sur vey. hi many cases, a study of environmental condition* under which a |ob Itecarried mit will ot- o a l working atmosphere. it is oc casionally possible to dose off fa. dividual operations so as to isolate them from, other areas and control the exposure. Substitution of non-toxic ma terial occasionally offers a good method of alleviating specific sss- .poem.es. `Where Unde materials are used and it is posable to -replace them with nan-toxic substitutes, the exposure can bo removed in the easiest possible way. W eimethodscan sometimes 1 applied. These are frequently used, in tife'atena industry in drilling, creaking; and grinding; Where ma terials bpbig processed must be kept in the dry state, this.method is obviously eliminated. Pertocsl puriteS n oquiPmeni oflW-a an ta ir ih s t control piocedthie where the exposure is in frequent or f a short duration.Where this type at equipment is used; careshouldbe exemsed intis selection in -order that the eqsd- meati used be designed ter the particular exposure. Only equip ment which bears the stamp of approval, of tha Ik . S. Bureau of Mines should be purchased. Some exposures may 'be con toe saxxounding are, ' ' \ In canridernE toe mstto. . of loc4*haurivm titotionjjtb lghly essential toat these liKtaQatiocs be'preperiy designed and engineered. h j 'too many cases hoods muTtoe entire criunirt systems are ` installed by jneriuntos' or other individuals in toe plant and no toottght.is-given to their design or toaprinciplesonwhichthey should operate. Unless such systems axe based -on good engineering design toar ta no saisuretnce th a t th e tet- ner as to conimi the exposure. rs'e*f article of tote urie triU Conor orjpmetotoettt atti sbottarbdush/Ut iBuiiterittls, their prepertinr as."uree a they tejucwe the ere-- uvsfwinngwmiwttae. nd h aeO i qf toc v m se r 1945 INDEX Available to Subscribers H you keep yoorbackissues --.write toe editors for a free copy of ibis Index. Bet p*g* fi ?& 1 T T (l o w Y O U CAN SIMPLIFY YO UR il 1 9 4 6 ST E E L VALVE An Ammal Report to Steel Valve PROCUREMENT PROBLEMS Users . Throughout the wr, seed. vdrcs werenraocBthemosteriBoel of all. eondran campone and though the industry* capaoitywas tab pendedsub^nsBy,manytypesofsted valve* are, and wifl ootinne for son mentheto be,vatight. The time log ett deliveries depends uponstes and typoof valves: PibriuaSea ofUigc, esit seed Trahiesis noeiogbsittotl schedutebecause of tmctfat foun dry pro<foaiimsndtobMdirions. Too, thwefea snboactialpent-updemandIn certain cfvtHaaindustrireimt&insre unpriorities whifo wereforays required far steal valves. SB to IfOBlb p dosses- Maintenance heats, pressure drop data, presSure-temperarre tables and other uscM data are included. CatalogU-D WouhOg. Design detail for Edward How-off valves with testai- tatfon end eperatr nig suggestions. GshfagXlrB A new typo of throttling w t, eepedeily budt for occessSvely severe sarvloe. Pressure sealed bonneteomeccicna for high tempera ture, high pressure valves. Ufa wilt be glad togiveyou derailed informationon eny ofthcsedevelopmeirawblforrcaFpBreic-ubrintenstroyt&UyiJUwtBdropussUne. FUTURE PROJECTS HELP YOURSELF Gatt Yehts Edward'laboratories and engineering departmentohovr.the largest baddog of CBsttted.fwsenr- new dcvekipowtt projects in the com YouceasfatfiMy yrair 1946steelvalve procurement in several ways: faeSo15lto3Cli9 . lb. Description pany'shistory. Is metals,wearwotfcfog. and Ulustratlona of ---wifh'coreideisble success to date--on materials for extremely high and * 1 Avoid spe* cial forigns- & i 'rs the new, basically -different Edward tim nrly Jawtemperatnfas, io th a t wewCl be ready with valvesfo r the severalnew Standard valves ESttab line. are i s continua) p m d u c t in a , NEW VALVE xecjuUevery Wgli very low operating .whereas "spe DEVELOPMENT conditions. We are ntinuiog our' *x~ tensive work hi flow and pressuredrop cials" taualiyiernrciaigmririg Duringthe pestyeor.Edvrardirescon tetting. incorporating our discoveries m d i s t a n t (tone, tinued its program or desfet improve- *Q<Sfied designs as fast as they, ere proved. We are conducting research is .extra pattern or d ie w ork, .and nxncs.A|naogtfodweiwofnewdeveIoptnenrs introtfoced during the year, wets high temperature bolting, new types of pedal handbag is the forge A Or these; hard faring newweldingtzchmiidea. end so on. To simply list cuqent projects foundry. . Redesignedbodtesfor further lowering the. already remarkably low presane takes several pages of dose typing. S Anticipate yeur iwJoimaentB and pieceordersearly.WhiteweareaHe ' dnp through Edward non-return and stop valves. A NEW NAME tosopjHy roettyj&sssndtypesofstandsrd valves out of stock rigpmtsc now, do- The new Jhtex Urivalvh. a patented welded bonnet - January 1IW toasigndkaotdotein tire history of rids Oon?jany. On Oat mandaarestlliisoheavydietstosleortk)* valve with an date. H ie Edward.Valve StManufbetur- may nearly wipe out the stack fat one integral hard- fog Company, Ims, btoomes. mply, -sieor pressuredess. faced seat, a Edwrod"Valves, Inn. The aid-name has ORDER ' hard-faceddisk, bolted gland,, been recognized foe the pkfieeiing work tire Company has done foisted'valves, 11 CURRENT DESIGNS bronze yoke dating back to the turn <4tb s century ' YoucanalsotbnpBfyyourpurchasing bushing. onepiecebomtetend when the first Edvard valves ,efebuilt. Tfo raw mnnftwBfed, fetaW pihg with proMemifyouorderfromthejnostrecent catalogs.Duringthe past year, we.have exceptionally foe Edward -product and policies; -de* vetoped through foe yams fmI-ifrenal, issued three new catalogsections which low pressure ample,,direct, up-to-date. Mold be m your Edward eatalcgftft. Wosuggestfoot youwrit* usfoecopies igAof forged steel bodies of the EdwafrrdaVmailviofcvs,Itir,ewesignouredvo as, H You Jhave not already received these suredrop through amaii ^sibevalves to Coteftg U-B NaHiJU Waives thepointwhere11la ccrapare&icto flow tbKM^iesteVHlvips. .F .cJia I -ft* .^a&ms, cnxstlon niustra?* and descrip- lor east and 1sted nchlValves jn :N POWCB' * 1HWKTOV i ~ lik llliO V m at I (Continued from ptegs B3) IPSisti tbs elqetrod* fefcd motor tae a separatelyewStedii&awMeh m art be supplied with d-h. This is acearnpHsbed by means df a stepup transformer T1 and rectifier .tribe V4. anotoerKnee radio Ugh vacuum type. Second, tb s plates uf th e signal amplifier tube mngt fee provided with (Bract current and ibis n r qvdmsent ia handled by a second high roUngc secondary mi trans former 33, a. "home radio" rec tifier tube V6 -and the Steer net to use the a re'VbHsge for these' testa, am independent signal m y be applied to the grid of the am plifier. A rttoncdfttejS iiw e-toiftn^^ may be studied -with a cathode ray oadHoscope. impressing the plate v o lta i on ti vertical,platesand the god voltage an the harfcwatel platea.of the "scop^,. sb shown in Figure , with Hie veep turned off ^ftiildpwidiieeflneSiaae fflathe screen -wlieu there is no direct cur rent in the primary of therelated. reactor. When the primary- current is increased the ellipse should narrow-down to a straight She as the two vntiages approach the in One -other pmntwiqAh] into is the powade revfetsal'i motor armature, fiel& or former connections evidenced the fag tunning In the direction nrimproper contrei, No circuit element Ss inun$ar| tant enough to permit ddpp ' ever it When trouble shooting,, ftj! the mafotenanoeman win 1)0 coo.? sdentfous enough to isolate can?; peneots andntesiureaatual resist-' . ances not mere continuity, and' check capacitate tor "opens?* as wen is "shorts?, hfi-dfamdd^veno' trouble in running down trooUss'in om dts of this nature. "' work comprising capatiicos C3, and choke 11,8. Third, a-c grid voltage, fe eap- plted by ihe secondaries SI and S3 On Mq? .down transform?? T2. Experience a ircat Teacher Fourth, low Vrittage seaahdariBg on txahsfoxmors-Tl. and TS frnadto Fireman Severely S eotiri --- A Other .Tab* .PeJ"PBd. nr Water - Ke&ier.andfitemeatcurrent tor tiie fireman-mas severely scalded by wall tobto wfll toil tooii'over tubes. escaping --steam town a blow-off. heating if any stele is allowed to A time delayrelay prevents pre pipe which bad stripped its form in them. Water wall tubes mature starting of the Thyratrona. . threads. Blow-ofi lines should be must be kept clean. inselected carefully and at fre- Steam TtaxbSne Wrecked by Ate. Msttaiwumce . gnent-lntervsls with particular at --Oxygen in 0 steam severely1 tention to corrosion and'oxidation corroded the lands of the' dummy* Maintenance problems kcb no of the " *i piston, overloading the thrust' different than those already dis Belles Bleaks Bows. Blent With bearing which tidied fesuSting in . cussed.- Obviously, tire addttimw'I out Heal--A boiler was equipped stripped blades, and rained laby tfflb and -related equipment ran* with an automatic water feeder rinth pocking. Beam-ation cf toe, -dertrouble shooting a bit mere dif but lacked a drsto. valve through feed water ,would have prevented ficult. w bitodirt and sediment could be each a costly feitore. All the tubes with the.exception .fSluedshimedenftraocmcumthuelaftleodaitn.cthhaemflboear.t SuTpuprlybiSnhautBOeaffriinngEsrroArf-f--inAedm. aOinI?L. af-jbe Tbyfatrens can be checked with raffia*service type tube test- chamber yatiSi it touched the float 'teoanee man was ordered to by-- era. The Thyr&tron stage may be and when the water level went .pass an oil cooler and clean i t to- chcofcedbyinterchanging the tubes down the.float could not move to Stead of bypassing the lubricating as described to r the other circuit its lowest position and' open the oil around the cooler they ..tout haddng a .tube tester, the rectifiers feed water, valve to the boiler. the lubricating ml oil completely- r in the power supply ratabe checked Automatic feeder float dmabjffls pteiely. `1 ' by measuring their output voltage. should tie fitted wito drain valves Motor. Bipl Bearings Firil. Too Operation of the' signal amplifier and such valves should bn opened biach .^asc--Ba^ ^peed bell wffiWinfficated'oaam.fniaiMnftta: up at, least once each week to ', bearings should not be-mpre than inserted in the slide circuit,'Lit, in remove any sediment which may haMfilled with grease or the bear- - aeries with the drC-wioding of the have hccuinnlated. . lags -will churn up the grfease, saturable reactor. . Ca*I Irbn Boi!*r Ruined--This overheat, and toflL Over-filling ten - IX a'general check of the tubes boSer wwfitdstfll be on the active be avoided by the jmrchsse of -: and voltages does not Isolate the list instead of ra the junfc heap tubes which contain just the right troublestep by step, tracing of the if' the tout-off valve between tire attpunt'nfgreasetor a ballhearing. drco&is necessary. The first fac boiler and the automatic water Workman Starts Sira in Hnlrig- tors to be investigated ate: doer feeder had been locked open or eniiing Plal--A pipefitter^inalring the arc voltage.appear at- the am* better yet, .had been removed en a 'soldered watte pjpe eonriectiott pEfier grid, toes th e {date current tirely. Some one shut off the bot mi a combined recrivenooBdraser, respond. It the current: swing a- tom valve and the water went so held bis. blow torch too close to a peara'toar compared to the char low in the boHer that the sections futffiite disc located in the head of acteristic curves, replace the tube were cracked when they became the candensSr. If melted oat and if it has not been tested-and found overheated. .. : the escaping methyl toloride ig- Eatfafoetory. K-filsmAcowireialeint SftBes* JVtttiM TnBe Raptures* nttefl. ' . ." I I 'Tft# M orflex is an ajl-purpose counfing for- instalhtion^ Iarge or small, has .a range of razes w ith capacities from 3 foot-potmds to 725 foot-pounds torque. . M orflex couplings, driving th ru Neoprene b it^is,e m in ateallco n tact between m etal surfaces. 'With, their inherent flfribiKtythey reduce boating w e ^ peabmit slight angular rmtalignmcat^ ease thrust and tor- sional loads, isolate shock and - vibratory impulses. . . ' Engineered for tough, dependable service, they require n o lubrication and are sealed against the effect of dirt, dust and weather. ' ' - Ask fo r more inform* don. C all the M orse engineer or write Morflex D epartm eni^D etroit. SU- CHAINS CHAINS'. ' -MHEXjt:; CCI.PING5' R o l l e r ................ .riViti ;i'JTGHE5 CHA1M COMPANY ' STHAC; N. V- a -DETROIT: 7 f/cltf?-"A "sO^G^'lVARMER INDUSTRY i 1 -given tppatur; huadHy : adjust the humidity,' or' tee-^gM . XConfinued from page 61) will be h d l fur a certain number CffniffltyfflH can be changed simoR Of'hours, then the controls w in taneousily. The refrigerating eqiiiii w herein the neighborhood a l nii- aus 40.F has a decre&se ho.transfer valu f about 40%. The power required far pumping tainos a t ex treme low temperatures must also be caxMJy watched- ' We might point out lu re that Ote pressure drop topSpe Hue, .`ft vreJl designed-losMampetature rateme, is loir. For example, wii-^eaa-22 kt.minus 100 F, the dropin pressuremeasured between ttteat*t5on line and.tire Intake port vkb&t,' a certain., compressor aMweaalosBaf yDjOeli. . throw over to another act of toditins and later repeat the cycle." For' that reasom.this is called the, cycling room. It wSl also, give varying degrees ,o temperature white retarm e constant retetiye humidity. Or, the percentage of humidity may be varied while the temperature is held constant.. ' The tend is the high-low-tan- persinre room, and is capable of maintaining temperature* from phot 184 F to minus 78 F, ear less. Stemdtty is added to the air in -this rooms by injecting,moisture from, arrales'with eompresmd air. meni ruoscunterutously once it txl| beau set, and the ultimata line k * | jostnustf ratem peraioreis.obteia& i Iqr adding electric or steam henfl This to indicated by.tee change jig potential of electric current froisl a fe c ia l thermostat. The coatrotel ace a combination of compressedair and electric apparatus installed; by tea Johnson Service Company. ThcFoxboroCompanyalso worked, with the others concerned in per fecting means ofhandling oQthese varied conditions by push buttons snd switches, and in xecarding the results on roller etrip charte- At high temperatures and taimidt- Transfonners provide any voltage tete it is practically raining, and wanted, up to 36,000. A most unusual job 5s to be found in hnv-temperaiure test roomsf the B ettdliE ^lo Division q Betidix Avitton,' a t Tomen, Mil. ifTg. 4>. A heavy steel iranioworir supports,die'doors and outer walls, while a lif te r framework support* the stateless steel timer wails, Hoars 'and ceilings with which each m an is lined; Foamgtesfimsaiation, 12 inches think on two of Ok rotuna and l i indios thft'nkwstnre is condensed on the body of tee person entering the' mam, until it runs off in streams. The operatorwears a bathing suit. Electrically heated clothes and 8u> warmest' eceJfeed .outer gar ments, of leather, complete with helmet end hood to prevent freez ing of.the eyeballs, re worn bribe low-tempmture room. The- controls first regulate the temperature in each room and 1st The refrigerating equipment' consists of an 894 by B booster machine handling Freon-22, <hsebargittg through a gaft-and-liatdd. cooler into a 7 by 7 campiessttr. The 7 by 7 can be operated fade-- pendenfiy on a shell uni tube brine teeter; toe odd brine is used in the cycling room. The total con nected toad on the two inaobiues is 88 hp, but-the cooling.toad runs between 4 and 6 tons, ' thick on the tided, Sons applied. The machine room is in a pit be low the three test.^ooens, up other B a rre ls space'befog available. Faph roam --(Confinaed from page 59) has an airlock just inside tbe door where pettple enter. Each room' the barrel comes over, step aside rie,. alsohaa a very'torge door, '8 i t fey to keep feet and legs deter. 8 ft id the dear, bar nwving in 8. - When Qpetdng the door of a heavy tjqujpttieni' railroad car that is fitted with Autenmtie controls of 8ttcbE~ empty barrels, be sure to stand to Seteniey vete applied to tote job me ride, us it is poraibte that a . toattheteSnperatore and hmnldity barrelmaybejarred and fad to the are held wnstent to a high degree gttKtiO&~` ' `. of aecpracy. - The temperature 9. Always stood dear id platr- stays-withln 94 of one degree F, fonn when barrel hoist is operat end ,th humidity, within 114 per ing. w t. ' ' 10, Heport immediately to tee., The roam in the center .is ar plant First Aid Hoorn and your ranged to have a constanttempera-, superior ahy injury er fflness, tie ture of 182 F and a constant hu matter how alight it my asan. midity of 93 per cent,.maintained ter- as long as wanted. .The FIB. (. . snitches cootrdllSng this room are mexriy marked""!'' and "off". _ The room at the far right to eon ' iroHed by two program docks, one te r the temperatureEndoeD rthe. humidify. The range of-tempera ture Atoa 68 F. to lU A F; the - humidity from 10 to 25- pa- cant. The docks can be set so -that any I .G,,A,,SanKdEdiTn;FmAinIiLmUizeRs Ethe most common cause of U> ttaotai& t Caskets of bcloned,piKiI-wc>ul stnidfon on* 'coder, iprftker to InstaH n m bod b n t a M i r controlled by gceket yleltL Tension or rfmttardeste are utinec& ay. - 121 _________________ . . is (Idem necewcny. flmdtaUk spbatawowid tonsJivctfo is specifically designed to d o w hat good Bosket* <** w p p w d to d o -- ea*pKt!h> farKirne*fooccwroci. ' ", 131 Mo otber gackct m surpnM WexlloIKe fo r praditOrt mawicutore balanced with sar cequlreioentefar h>3b *> lew fanperafutes, lgli o r lew presaue*, gas*, fbemfetds or *tH * Affittili operating aondffion*. fiexitaluc g a sk et c o w a n y POWER INDUSTRY for JANUARY, 1946 J t W ? '? :' 5 . . G etting Ahead - . r-rf'. ` . .-V- , \ ' . -*/. '%. ' . (V in a rA a n d ,* 2 ' . H nol SNe|i) *3 ' ctafct tfcriem w through th e near* . ' . m l m m #ww*irti to a b etter jo b . ' : ^H o rf le te f y e u u ib o te x p e rte m c e to goto m u th o to to an alyse g eo r -jo t By ; ' ' 4 H a rry Cl W aBasr'4] Gwwcal Stari Training Sajwrmer ' , Semitoni Sd Tdepfcnn Gompaoj WE have BKarateed 3a too approach ot a stranger whether he past three issues the seeds be an inspector or a high afficu- oEon* Job as foreman from aB darao-. Again there are a few buck glps butene. After -webecomep*a*s-sing supervisors who in func tabHshed in ear job, there am tion axe little more than traffic many things wemustteam as met cops directing this roan to this par- iers of enqwtieiw. Our super tieular supervisor on rids ground visors w in expect ns to move fra> t&complaint and that man to`that ward--in our job and perhaps to parricGder place where he can find- a bigger,arid better-job- Let's look an answer to bin problems. same of tbethtogs we must goto ` Actually these types and the to this manner. . other undesirable types of super- 1visors in industry are leW W y !L Tax Will learn How%> Treat "small. The greatmajority ot fore ; Tone ISA Fairly and 'Watch man- and supervisors in industry . their interest _ ' . strive earnestly to BUWnlll a . ' gpoiprflwbeginning ofywtrtorewihebSp, yonr dM re has Been to be. fair and impartial w jth yeur matt. However, being human, you te w made tome mistaken. As you grow ja experience, you'become mm able to handleyourmen.You' can better determine their needs and are better fitted to counsel and proper balance in their relation ships with thmr own supervisors and -with -their men. "With their most they'have combined firmness with ktmLttnewand strive to mato first type ot discipline width wfi^Vog ymtiaknmt Wlttt their own supervisors they mingle respect with ease of ap proach; knowing that manage Th$ atStnde ad a supprvlsar tow aidU stn), tpward other swper- ' vsrs, and tornanti th men lo whotn he reparto is snother ed of ' rebitlmrahjps ai wbteh propgr baiance rapst he mantained. Wtrile, of course, fhere is a dlsttoctioa in ' th wscr the averne m adrelates t o t a l i , bta supervisori and th way ini whlch he bandieshis xnen, tiwre ar som supavisros who cnvme ddighifeilly with what ever gods thero may be,bu deign : bui tp spit upcnfhe common day. Amrther type f surpervisor is th broodxng ben ype who pufis -de . fightfnlly as bis chicta brovirse . aboutupon th job bot wbosa feathera.bacamoumuly ruffled at th ment's recognition of their fcnowl-edge and abUhymakes mutual end tmaerstendtog easy. If we know onreehms and are ' aide to use that knowlolge to lead others in their thlnMng and he-, havior, if we can apply that knowl edge anS the control ofonrselv h i social wiiatiorahtinfi if* wfe cm * ' use it to drew otber people to us ami to help them solve their proh- Twin, torn we have to a great ex tent mastered the greatest psdblem to onr supervisioffl-r<wrsalve3. _ 2. Ton Will Leant toe Vain of Good Hmnna Bqbtloq* and . How T bs May Be Maintain**! In your job as iateman,yau will be .afforded atawt-constant eon- . taci w ith'th public end rite peo-' pie in other groups etc departrnpntR. 'Through toes centrato, you wifi have the opportunity to develop the ability to deal with . these people to onto, a way as to 2 piMifitMtii i  -Ifefiect crat- jipan ^anrscf and -. y?w OtepEirfcinnt & jfteetrt year indmdryl& lFd' . 'wopeii procesaos wberigr feidts . located and removed befare t ? dfivd op fea Twrrnal epertiton, ditiobe, pon' equipm ent en d n o - chines which are Sn,rcessof nor1 operating loas, aaU v?h!cb .would becom troubles-unfay mhmal operating conditions a t same' latee (Jate are developed and t&*~ Jvesed. This procedure Ja sgme- " s H fe ali referred to nratna inspection ca-maintenance, bbb iUS-type of work can b set OP fa a regular schedule-and fair towed Jtt a Binre r less waiHm. The Cause o f tffie P ros and <$s , (ftijtcmen, was a Tvfhepiindple {hat 0 0 ewi~'-- m ana m ar one eidB cai irato^a.tecottoB ldei----Pgge yiew regangeiaTM Mg pe~ w ^ -v lm c in ^ te osder to devel. J tee-feet* on the other cade of f e g ^ te w.. Ha cartted th a ta ifa to tee extent that wane of.the *M*a* ,JutCInwlwvtWBTetuSCO, ^.teo t se jhst to prove that the *i# * .tee question was L Cte tefe-parteate'itidndag. BIB jteTOjaworitm ^cattein wife * aoffles a n for unpravtngfte fam ed his story ratter., and ted it nafly to present no sooner than b e'fad star bteisa sgumggeersdtiopnrinthcaipnleJtdevmob-ed usef suelva method, Billdid no!' w guew K htfabossasheli^i^. teM fat ' San- fa B fflsa t tte fa ib !^ ; bcUfa; point in bis detail, John would argue with ben, peinttar pattted tee dgtaawouldaotwork, trot ft was obaatefear teat it- in- piece eqpip- l i e same sort o procedure can KrSeSly, this can.be done by the raiperrasory groups setting up defteite sdmdules.of -Investqfittifas ^p% B dngonacontifaim ^bgds, SOFfifito tl^em rfgcm^frtaytwpg Idfa may develop fate human problems uadernonnal operating caw Sttoce. Veer exam ple, in * cmb wbdre the workman had not been tcahied. in a. new* process, trouble might faye been dhoinated b o d : epoda_____ _ wdfits be given MdeafVianWitJeCrttJrsamJmi*n.--in-^g.*.:h faefeods introduced. Whenever a m w madnne, or ted. or method -. fe bdrodneed In fid plan^ th e sn -; sBsjr group should see fe it . rteat every employee who -Will-han- da teesc Hwcbiaes, ted s.said tthbdA Is given definite training - and th d their- understanding and aM ity jasofar cs these new things are facemed iusoch that they can tKe them without trouble, inds'fc one very definite way in which teman problems may be prevent ed. . . 3t super/Mon is constantly on '. the a t , many potential human problems may lie " nipped in the bud" before they develop fate real cates. . 8, Tow Wat hear. How te Pre vast acddenls . .. J&Sfateoce g a i ^ ja frv p ian . nfog, training and direction ofm en. wiB'asdst yon Jx ioresefaig oetd-. dents-betpxe they occur and anas A prevnting them, 66 . tes t tem and they suggested tete be Mng itjn and d t a s ft with tfa fase atece they &K {fat Heetecm.tg;my te> btefa ottfa very (Kscouraged 2 * fa a yery toxbulent mooct, etoceJheiatt afaateytest thdidea wbMh bn bad auggested w monte xcasmuiUe and' teat it wfatd be btepfa. on tee Job they" W ^ dolpft a adopted. 33ns frame 'of mfod was not IfaS Jo any great extent when about a wefa later, BIB Xtonm saw t i j xnofliod bdng used, tipon tegfax he found that Mr. John Smite, foreman, fad called the .men; in and explained th^.new method to teem end asked than touse ft on this p a rtte d fa irtu ^ s Coronan* fawe merit in tec.sugAttr befog wdeomed tnfa the afce t te e roturo of ids broi- 1. Itdoesnotptytoajrgue^Aman . sronineed atte st his will feet . fil sama offnfon sffiL . Z. it does pay to Kites. B ertel, bfag oomrtoous, w bfaac.-B' Jot tSiaitway, * S- ft poya to gtva tea crodit ter raggesttons, c. in n credit given mean! oppreclaiion worio.mg both ways. Many occupations are more or hazardous.. Work done on i or Joeeto moving equip^nrifaclmieiy, onstreefo, and , ondin a number ofother plhces all have inherent dangers. ' One of the most important steps in the prevention of accidents m ntt he taken before the work is started.' This thought is substantiated by Urn feet th at's large percents# jpt injuries see caused either partially or eriHrdy by fealty Slffiendsioii. Unless a jo t is carefully pfonped in its entirety, it 5s pbssiHo th at, theriuwo dangerous operations wiB ? r ? f "8 . I ' be overlooked. A thorough. anal Ihese are submitted as-miggeBtiaos Certain groupings otf ysis )s necessary tosafety and uni which are .first cen tered a? to Wightbe mads in 'file shop leas a foreman knows where aech forir suliaMUty and-usefUlness by denis may be expected h&; axmot- "SpedaKste. Later .they am given done (W a repetitive basis arrange Ms drtfef^effodaveJy, laboratory tests and finally field moire economically than if a& Some operatipps am always more trials. If- these ideas or devices work Is*done ota an incBvictiwl-e hazardousthra^olhisrs, and, In con-' Burrive these tests and trials, they Ser basis. sequence, rftouia he given 'extra are. approved by proper mrthorSty The Installation and sopervxSrn. Saffijt prqCfdwtejo^ay. and- made a part jof.foe standard finn of unnecessary apparatus andl * w* prevent aS eeeMeote b a t at methods to-he-used-by the indus plant represent investatri uponl leastit wili ritowwhjere to lookfar try. which little or no tu rn Will bgs the greatest possibilities, It Js It can readily be seen that the , most essential, that. foreman be foreman aadMsyraribneB: bin a supervisor should'take, production; kw w i f foer ,danger points and great hppeitaaity to contribute to needs definitely into eonrideratSoa;-: then if be lsaa thE proper attitude, tbe progress of-foe business by when completing foe phut far th e' be will be on band ft direst the sobmitfing any ideas or devices job. Unless foe production require-.; work and to notice careteasaess oe thy may coweive on the bagjp at .meats are closely shewed, appm - ; needs fur training. In.addition, he their field experience and^tft-ob- tus way be installed'vrffo-eieesr,:; - shotttd remember that aceMeots len, ` .. . -' ' sive imaged equipment TTptnrihq seldom .occur oh fobs which are baste alj experience, certain group-! known fo.be liawrdcius; they hap pen cn fobs thought to te easy, A xeal.epportiimty for the fore mtogays o-bf ea.pdpeavraeltoupseadndwehqicuhipmrnenBt'.- man lies ia tfee improvement of a ymntoibie the installation'of idle or * individually may* sown 'not to amount to 'very much hot which cdUecBVely win contribute sub stantial -improvements to foe for unfited equipment. On fofo baas manogeanent- esm forecast more aecnrateiy fobneeds! of foe various foremen'and make dually. R is highly-irogortani that the procurement end economicalfoe forefoan devote his effort to distribution of fose.supplies. making the fob work snccesafoBy. on foe basis of existing foods, .When fids has been done, the next step is .to attempt to improve the methods foemsetros. -' Ibis w itter Of v o k methods neednot niecessarily be confined to the ' exact-following of approved printed practices but isay also be 4t You Will beam,the Ways and appKed to-foe matter of job layMeans of Increasing Production' oufo nod job economies staying to a particular piece of wwfc'ttc to a particular problem. On forge or As you..become more familiar special fobs,- such as foe fostafia- with production methods, you will tfon. of W ge groups of apparatus, introduce these into your work, frying, adapting, improving, re jecting, discarding and seeking new totes. foe for^nan sad bis 'supervisor,, along tffih'foe engineers, should detenoiinSliiwehimd foe exact Jo* cations of-^nch apparatus and ail /west? .. 5. Yott WU Loam ftUraprove Hie Oaalily of your product 2n moat Industries provkaons are foe ofoarj^piipmeat seeded to op made for the -orderly and system rate i t ' This and other tilings . - As- you became wore familiar atic testing and approval of ideas wM senati; thedetaOed pfenning with coordinating the variousparte and devices whidh w d later take of all the ;items necessary to foe of your fob, you will -train ,ycnr .the tforzn of standard 'methods. . economical, cafe and efficient use wen to do better work on' their Laboratory techBicisna and engi- of manpower, materiate, tools and assignments, thus contributing to. neers devote their entire time to . equipment' hi completing foe fob tbe quality efth e whole fob. specialised branches of the indus in the hast possible time. Objectives and standards are set try in order to keep pace with the There,ate several other- things p -b y a a fodustryin order that changing condltio&a and service -wiloh supervision cas do to intro foe plant will be .constructed end demands made upon- foe industry. duce oconrantes and improvements jnsintrined and production accont- . However, most of the ideas and in work operations- l 'or angoli jdlshea wore ., 'ecanowicaBy' and . devices which am issued hi foe there may-be many- jobs, now be . profiiab^. To aceossplish fob, form of hnproveiasnts to methods ing dona cm an individual basis every* effort fo.made to do- better . generally originate fo -the field which can be dans1more econami- work and to secure increased pro- under actnhl service conditions. csUy cel-a mas production bases. dncUon, resnlbnE to. e more eco- I S tu ft th e S n g m e e ^ film iti Boxmtteam xa tbe plant c i tl Whiting Corporation, ahoitfcg ' tino e t tinea poimriwr orniti fead- mgpmnkntdcad toboOara. Iddi- Balt PXV, eeor speed variatore ' nebta Hi aogiwir to adjust tba fed to await fluctuating demanda ' dor ateeta. Bagolatiti. iuiradstweotl Bad pildM to a taatafaction ofa imelntltwtperminato.. TifBfiinwypaidmvnnaoyoftba plant i -imaanaaly fa^roted?* amce taaSaOattwi, statai A tngSooar. ' S en sitiv e C om bustion C ontrol to M eet V arying D em and for Steam^ A chieved/w ith Clndi aE4rirxaelolor L in k ag e It P IV . G ear* *o ragotei tbofead of pmrdared coal to Wfen, in met relation ta load demands, pulnsban bafflt by Whiting C u te n i)n iA a > lb fe S d tF X V .ip a td u lg a . Willi tide kJttoota!,'poaitir and efficient dearie*, tba feed' an he eotinstattlly a t any'point, orrer nsride rOngcv ' P aagnata, brntdem and n a n of industrial jnachhmy find FXV. gear mdta ucrajxrwor, Ana.and material by pving juii&t'aGeiimte timing of machinal fiftd'pevcfiatea. B ata. boob 1874 roes Jwl details and engmnwing data. Write ior copy, today! . . ' , LINK-BELT COMPANY A&ate MeX *U* tempty-Ara, &W<; M Um-X Paid, 00 bate 4X; Star M m ta d te te fi,L 'd 3*. jMMaare % Hnaton- % ' -_ - ' Wetsteatne Uteoiqtaat O t BaatX = ? /- / *~7 * // i i._--/~j {POSITIVE INFINITELY *"*,l'**^j ...... " POWER fe INDUSTRY f o JANUARY. 194A ntgncal (deration of tine busineae. 5EhIc b done"by a careful of aS the details connected wife te.jdb along with. tmttoal tbtos fttflnfmcrog results and tear^ t rohtdderation to tiw anafeaSkpf i;,* dividual performance and cta- study of tbe-methoda -used by tiie Bartaular CTgamzafian.and thexe- suifs obtained itoougboutfhe en tire industry. Justin interest in Cite improvement cf quality, quan tity, and safety results most be to- A knowledge of.'and ability to handle the technical dement ef tins job is a necessary qualification for 'ary foreman. In addition the fore man-toirailti. have .a reasonable dwnunt tjt -experience -together ft$ 0 * 3 w tofOBJUUlB, beu f a,) wsisiwsafBatmt i iarinuatka* imt*ih|c mCtit)i.mttfey.UWAmt SMS.2 tiw supervisor, the- foreman and ' tiie weckbtian Can be1expected to become greatly toterestedin.the matter. . " Objectives and. standards are tools of management which are need as an -aid in improving job performance. 2bey are definttdy an aid to, bt never a substitute io i, Bupfervisum store supervision can secure a better, improvement in performance by the use of j* proved,objective and standards.If the results obtained on any par- tietdar job' aire measwssd by Sue aegeniz^iens, objectives and stan- dsbds.oo a uniform.basis, thbuthey an be of-value in potottognut the deed, possMBly, ' and' method Rwhexdg- improvements may be " through .fhir ose th fore* "'maggs dale to find waysandorrans cfbiftering results, meeting bb- with the ability to learn in order that he anight become a better sti- iwrvisor on1iejob he now handles and be qualified for promotion to larger job. TOw results he wSl nttyBUtb<m iw nt <SoO*jS. j.-gtoXtatto at ilwM i. far SMB's n t a i e i ' obtain from his organization, and fnear response to bis direction trill reBeet directly bis ability to han J SamSut sad a}} IBsJseaBlar <&$', dle mem.. She foreman's .respon sibilities shouldhe Considered from- Ostandpoint of ids entire job and itt relation to all the people who are working under bis supervision. If be fails to fulfill Ms responsi bilities. properly, the rnffl* uaiftr ' " E oe L T M l^ ^ i^ S IS ^ " bia supervisionwiti suffiar mid coaditions irii^ develop to which the best'results wBI not be obtained. 'VIMUb . (W(a)WMw$|yefcitttwajsOmsustAtyfiaooS3t3tUi tnemA, toelK'**'Mmw msUarntB; aci f"mt1*/SO&OmR&L^H_&__M__t_W__^__mM_9hI_xS_ts_Aatiettuf m$ni m ft haai to- ,4 tU (2) A t w t rniffnMT/.tntip sadQo jectivsaud lvijng up to the stand ards to t - ., nriMUa ybi. Il }ob.i higm, 'ObJeCtiyes and standard ape doterntdifiim averages bsed on *iraACjtpotxhBM*.io]t^ote**Ce?-7*?'.MMBaaofnidicSsDl^,EtoS&* Very'large volumes of work dene under many,varying conditions. It. fe-sefflgnlMdthat certain jobs may be demfeysame grtajps under ednOMSaim Which .vary greatly &om ynm i SiaxtiiHr > Mke.i bvn tanatet (f tau-f^ltttiURoffm.Utc loi e<UJiTv^glfiBtotlrttJinK'tloBintt3jowb tobfmaaSaF^i. average,cenaifibns. Tfagiefore, in u d ^ fifty'emnp&rfam. as to re-- .6*. Tpu. Will I-eatn to Analyze .*C#f>l dfetitik.itfxttt9tuVMtitsIUotUaaHA^-nVBc saKa, these abnormal ctm dittos- \ -As you-acroimito#a;bacfegrmmd '.mtwfsKtiniia fanui tfebo8$ktaf^crtloMadcs al v - ' m ud afomys b considered since of experience, yon wHI-'hO able, WluJ ifa-Joi is in Pscogreis any ccmparison which is based more and mine, to use this in your ad^jr.,-itpon statistical- data may approach to new problems and gfanafay nx Tearoapr, ^ play havoc with the m oratedf the situations. The factor of experb mCi}stQMnedtfm12yetiBtieriotei:aintail#n,*vM'tdjoabttrip>2f> . worktog groups. . once 3of mulin' importance to toe ' *Bi fbtu dJobuJeetieasi.t y ^ mfMse tv A alfktr Any System or pkn of measure- abiHty to analyze. . . . ' m at^ouldbusd to y to d a h i order to aid you- to making . ffu->'SStmCBW!Stt*,twwmto aot a-lfatputte'nuifrf*WMvrodto: u t . ' taton tfio.c&nse of unsatkEactory an analysis of' your job; -we are A td c .jl ordost, j b b t t A u k t t 4t* n lM t w A wHl M scw xr iQ en job results in order that corrective giving.you a general analysis or AB. ' . mtswra-esmay be applied arid these check Hat which may be of some 1f4>soOammi&i>&mA*0IjsjiMtwr wiHsmmbtitcMi aUseitty* xwrajS$,:gg toSp if it is applied spedficaby. o^y^to et jpne io ttt bcq or | ftfe ; groups Which are "While 'it is recognissed toat any Atti aestmiQctftbAo . compared witheafliother are such, general analysis will be incouv- (1>Dia r instruit A mita in'iko sucdi snpsrisdna may be very feleto tiw ronseieations answering mark 1 1*MmMofl t Ad. if pojr- ' bdtofat' hut as toe size of these. of toe questions set forth win do groups decrease, the volume of rondh to assist .yon to doing your ibt tMBtt Ba aaterZfcb ro a t a d j w w w ^ticat to b t n ' ; wo& affected is reduced and nwre job nmre completely and more'ef- porte! t tfcjob * . attention xrmst.be paid to varxa- fjcientty. ' (C ontiated e n p a g e 123) I HO MINTS TO PLAY WET HUBSE TO A HOIST? L O -H E D ELECTRIC H O IS T ----- - - " S e ta % Ton Eleotrk Hoist yott' don't have to oddk..,Lo-Hed. IJBWtS,nwn, HoyoawantaqjiateMmalHaitthat to* yn>ttw ihoist? Or are you satia&d "irith * tasay-jHaite coutraption that will -HiuM lhe first timo yonliara reallifting to do? - ' . 13]^H ed^..t^hA tfefeItcoram 'sHaefaBt3]iac,emyonnce fit heavy du ty .. . pal m qnaiity.tTOrfanflrmhipand performance to the famous 1-Hcd Hoists. Here's a bofet that twUgiie yoaiaorc - fulldoail lift is a day , , < t hoist yam can tm t pat wrlnisy assembly Hoes without feir. . ' _ Sendfor the folder and compare Very {fatten of a gemrae Lo-Hed W a g h t-m Hw, {Hail trolley), 9 5 Dm. (Bdt S n ^ n tw ) . Motor--Hxavx Dvzz holm end cranetype i9ith)i%hatnt- angtorque. ' ' Geu&g^Hjem D tnripna lioiraung Brake--Hxarr Dtnry ~y<gtoam w m it. Electric, Brake--I'd. Loadtoiqne parity. . Control Pendant--H sirv .Dvr* ' Push Button Station. .' ' Control Cord--Heat* Unstt super . rticii robber covered, ttMoraed. . hy pull cnble. ' Chas*--AH Hbjlv* Gjuigx pressed steel . Trolley--Special shockproof con* atroerioa. Factor ofSafety--5 at Frau. loan.' Tifigl J iSffijl.l8!.- t ft.Bat,it.gnaujtyysMHwBfa. . . . Buv&McnlMrtsSiadh.' \S S S ^ - l^ v P O V fp jl 4 JNDttSiftY.% JANUARY, 1946 ` I T ra in in g D isab led V e te ra n s * iC 7. ` DISABLED WarVetexsns who _ ........... areas aerie opporfcutes far gafofal sore cited as feQows: . peacetime employment wifi .beA poop-dad farm macidriery manufacturing com in Data fee to eri fee wddfog torri ; duced a written. similar to deals feat he bad undergone w fighting and feus aggravated' as the su it of s survey recently completed among its tadwrtriol poliey-baldeiE by the American Stutnal Liability fesursraw Cost)* pany of Boston, T in survey was madia In coo&eo- tim trifl a five print plan de veloped 1$ the American Mutual in oriteboraftan- wife ether insur- ance-ciuqpaiiiee to assist industries' in hiring disabled workers sairiy and productively, Querying plant officials arri personnel diractors in ~key industrial areas, the insurance company found tirt' mostmamifacturfers are- keenly aware that they- may receive- employment ap plication* from opridaxa&ln num bers of.handicapped persons, and ria, Minte, has purchased- a 21 acre' parie along the Box Stiver, which it hast converted feto firing Quarters and a rehatdlitailan. cen mental condition. After stud his esse wife medicai- aid, ctu aj pony gfirfaht induced fern change to a quieter. and teas try-; te r for servicemen who wish to mg Job at which he has sin pcovUi enter fee employ-ri the company, mi'successfel. ' _ . fe addition, fee management hgs . . A similar experience was had by.-| instituted a speriti training pro re-employed -veteran in a Hear ' gram providing instruction in all Tjhgnnia plant. Dug to fee lack nf ; branched of fee cotnpany's mam-, a specific plan for studying fee i teetering, servicing and. nates de individual rases <ri returning serv-:. ` partments. Scholarship aro bring icemen, this man was placed in a warded in nearby colleges and. job at which he was exposed to mtmsrifira for cat service aploy- the haute type of noise arid vibra-; '. ' ees who wish to contnue -ferir fion that had caused bis medteal academic education. 'Slat Cri X discharge -fromthe Army. As a re-, Comp is equipped wife a cafeteria, suit, he lost a hand in the pera-, barracks, a Hbrary, geme rooms, a tion-oi a large power press; tfoi- stemming pool, outdoor sports &- lowing. the. accident, th e plant are laying their" plans occarding- cilittos, and In general resembles a ly. Same concerns already `have typical sectiontrf an Army Cfomp. m riltal provision for discharged tjjeriri/depattments set tip to give ' . An electrical equipment factory applicants. Bensfiitmg bythte one . referring sorvramcs specialized in Detroit, -pife, a Buoceasfid.rec mistake, -fee company fe now en training before glaring 'th a n fix ord ofempfoyihg disabled workers - joying- cqmptete success wife its. Jobs suited to th rir jphsiead and is -now' in.fee process o re-hiring postwar employment program. . medical Imitations. Othr plants medically limited and handicapped A' company in PhStedetphia car-' are studying tbefc possible fufere war veterans,.along -with rida bo ties a stag of 880 disabled w3t- openings to determine wfcfch' jobs died-mea;. Thrir methods of ad- ers as a regular ieriure ofits paes- can. be.set bside-or persons that, jturffog-the applicant to fee right ent and futurelabor program. Be- have physical handicaps. Job is reflected- in an esperten sUzSnfflib&t roa3dyot this staff will wife a former employee inflowing cranefrom the ranks of ex service bave enjoyed considerable nwn- his return to work after heavy men, fee company has-eaSployed bets-af. dlMViVfl workers to help combat duty in. fee. Parata Sui as a. member of its fiersotetet De- relieve.the scarcity of laborflttr- ferfng mn a foro of war neu partmari, an Army Gaptein whose ing peak war production.- In these rosis, this in ai was placed in Ids background in sendee wan especi cases itw a s revealed- that- those foranee occupation.as a wrider. ally suitable in handling ditebled with hshtHpips have proved above Scion, however, It was found that ' workers both wife regard to their averagefrom a standpoint of safe selection and.training and to thfete ty and general'stability, and show relatkms m th fee management and fetbw eij^itoyees, - ny "by virtue of -their disabilities have developed special sHfla feat place feme servfoes In great de mand in' se ria l kinds of work. Most concerns feat wade pro-, duetive use of disabled labor dar ing wartime fedirated that it worid become a permanent tw it of fetut rectfOTrarica plans. .As an esampte ofw hat disabled. veterans may expect in fee way NOTICE 1945 S. P. L Index Now Available ' ; V itb fer b* W b SOUIHESM.fOWHlAND INDUSTRY Coandegable .thoitghi is being given, to jobs In each*department of a rilverwnre rompsiny in.Cno- nectieut feat can be handled by disabled mm. Impaired seevten men.are bring given every oppor tunity to find sudtebteemploiymratt wifethiflccsjapany. ferae-instance a part time-. Job was created for an Army captain' who returned from fee Pacific with an impair of cooparatten from industry,' fee experteoee o f specific firms rep- Orwit- M ju ' .Afoni. G i. - (ConiimieA ml PWe 96) ' ERN POWER & INDUSTRY for JANUARY. 1946 i *..* * ` ., Rope Service P ays fiividends Here ere w m m A to fr t tte safest ( 4 aw rceoM M . ' tad sendee mis e f to e n f a . /. ' B y R ussel R alph* . m w a L . au ra tom tb a totAm nsi'm e m h .whkh j u j mar sta i sua*. iw ffirto tu o r a a a tt ' wrra a totean. 1 . P out oporations we use a grt desi i&wire rupe,. Good affetto- est pocsIMesarvke'Jrom every foot .f rqpe on 13 job. Itopea retired fleam. TrwehW use sen; asecoud time ias goja,'guards, pr general atflity cables. Ip obtain thieloageat safe rope life.we have Copied a m re tope program geared 1ntKa . best iMHmcBj(tpetsrtioo. B u y in g T h u "B S g h i-' H o p e In boyHig rope we are partocabtdy carefal to see.-that each rope .ordered speeffiaathe recommended riae ansa type of construction, Ji a madwrng comesequipped with a % ' rape wo see to H the replace ment to of the same pud eon- struetkoe. ' V e ace ordering only preformed rape tor'machine use. V e lieve Xaund that the preformed gives us longer life ra machines,- and for its.possible second use ft is mut the safer for wm-lonm to handle. IPo datew c have newer had an ac.ddent due .to handling worn pse- are set dova.. H we find that the" xppfe h senriceaMe far later a red tag"fa attached to toe edge of the card. H the rope has been ' permanently retired for-HMethw.- use, toe date is transferred'to an other card with full -details as to erodftooa. The original card is than posted as to estimated work .formed rope- V e have also fourni toe rope has delivered as a ma that our machine operators seem chine caWe. Against this life -we to Eke ft better. . ' estimate toe .coat of rope repair and service, including Inbricattona. K topiug a Scpo Record Sleeping a rope record which gives toe fun lustary ai.each calde Eachrope, when ft arrives either n the job requires' some toctra for stock or the Job, ft entered in a work but we have found it worth minting mpe record file. The toe trouble and of wnsBerahle date ordered, date delivered, pixe value to n s in buying toe '`right" and kind ofcable,is m whom purs- rope. The value of any studi case chased and the nemeof th manu history rdendo on toe length of facturar. Any particular informa- tone ft -has been krot aid ais the tk ir as io rope care or lubrication - is abo noted. - . . Other infermatimi indsies dote On-The-Job Bopa Serrice put nu traridna, reports erf inspec V ith each average unit in toe tions, and ati repairs dad rope ' Held we have a four-man ' sendee charged against toe cable. repair shop- DaBy rope inspecVheB the rope is retired or re ttros, cleaning, and luhrieatiiig.'is turned to headquarters far dean- handled by'each machine opera big/ rosir and storage, aft facts tor. However, if a rope is -to be cut back, rods switched, or other-' n( . MHIMB OPCHATOS rOR KAW PAVI(Ml COUPAI LOBAICATU BIB KAoatne uiwi m ireu n lay ; au oPEBAKE imsfrtiw. arras* tunhire .met oam vraK. m m are mm Ad "naMmua evil. aftheir& sirraew . Mamachineia being repaired on toe Job, the up-* fl* ] i 3 > tu ib ln * (irt-QKratNu-ci}in4on eu<pr-.snx DiMin,Juuf hm m ttir BetmUmaa j)uu itrfro imM bb/ M ato w wfcjcfc r n n j m i i i s i M i f A- into (St pant lirM a fedwp^iRin o*?(*n Hu tliiw hiltr< dM a> IM T liis S k m M (in T iirftiiiii Is 111 X m Old lllrf ft&'gM turbine -s much discussed.today1a* 1potential source of efficient, economical for the locomotives, aircraft, boats and pleats of the iutaite. . e i a gas tarbwe, designed and buHt for diesel*. Soreighf years, it baa been working sucOn Gooper-Besseoser engines. Known m a turbo-supercharger, it operation la resdity usderetood-foom tie diagram above. increases the horsepower of a ut-i Lower-cost, none efficient power production has been a major objective of this Company for 11$ years. When you order your Cooper-Bessemcr dread, gas engine or compressor, yon can be coahdent-tbut st represents the utmost, in depeudabilitjiy effideney, economy, for a long Hfe. ' ' wA5H3NGTO(N HOUSTON DALLAS TOJ.5A SHmSVjEPOUT U t l D W B ) ST. LOUIS SEATTLB HW. PQWEft & INDUSTRY for JANUARY, 1W, . I another machine. V e te ra n s .. Before, ropes .are planed in storage (Continues from pope 92) they are treated Tilth a storage m art that permits him to dressing. We nee only a few hours'day. The ^ oply factory rec log hand v t the Company's ommended: lubri eran's Employment Department jf cants. We have a former Army personnel dassiii. found Ala the .cation officer who saw: conduit best policy. ' service In Europe,'and to consider ' Our rope star- iecdempreonficwieintht atthaesisristpinrogbelexmesprorfi'. ago rann toseated ait from the rest: civilian readjustment, The pill OEthe warehouse. mary objective of bis efforts to fo, fib. I. tm w n w n n u t m a n casus. atkaw Th'e re is n o dpleatcireeaapnpdliccaannt'sdhorbteosmt* Ttfhaia-ytctohmey FAWKSAILBOFOARBKxmaa, TntATEWrraA'OT* mura ABOrucea la ascales romatme wabehsmc. ochranac.edfaorfwu mateer pany works in dose harmony with: .. . ` ' d a m a g e . Each local and date officials ofthe Verb ' reel carries a tag; teorfnu'lsly.Amdemeht thsetnnretieadns, aanfderaenppotimtig- cater helps with the work and at .that time a3 rapes era cleaned,in giving the rapes eonidithm and from What machine it was taken, meudatioim of the bureau. - -' spected, andtobrecated. Thin fact pins dates and file number. ' Walking through .a North Ad to posted pn the rope recaed With We have frequently been ashed ams, t fossadhitoetto radio parts date and detailed information a. if we thought foe' extra emphasis factory, the visitor may observe. to findings-and what was done. placed on rope care and service is workers with vatkniK. phyeieel If the repair or rebuSdfog.job worth the cost. It is good opera handicaps performing their duties on the machine includes building tion to make every foot of wire with- absorbed prodsiou. A t .one-, Wp sheave grooves or drum sor- rope,last the longestpassabletime, pookt during wartime production feces or other adjustments.which and deliver every safe hour nf this factory had a pyrdl t mere would change the rope track; W work that's in them. But to an thn 450 handicapped employees. ' fore the machine is itoed-egtiin.the swer the' question directly: Yes, tope Is given a new breaking-in we think our rope policy to worth run. While preformed rape re? the cost and.trouble. We know, quires tom breaking than nen-pre- that it is prying us dividends in fumed, we have found it a good more output par machine and in policy to allow the cable plenty of much longer tope life. We knot# time to adjust itself to the ma- .that it to a big factor in. bolding dtine. It adds to rope life and ka- down accidente. ` We expect to seiH the'chance of a rape, faftore. continue otarrope advice program. The additional-tune required and tire coat of mean frequent inspec tions ..end lubrication is smnti compared with the advantages gamed: fongerfffe, bettefmachine, operation, safer rape... There to'an ' Vie A. BASIES OFEBATMB OJrtRFHpVXL ass ano mcvks. vnuM esos matFASK SB HMVEi BBtOVC IS BOUT OK . u n n arcmr ntmuss tac suutiiwe FAR BBustsfi>IK FIRMO EFMC KA. cribs is HrrMr TOTHEu s intang&te gain also. We have found that when rope service and on-the-job vmpliii|k raetoteitOTce to stressed, the operatorhas more confidence and win deliver more per hour.. . - ' . . Thereto alee the safety, advan tage, An. operator who has full confidence in Us equ^pupt (le - cause be knowsit is properly serv iced:) has fewer accidents. iy believes that the disabled are' m* iEy equal bads with other workers if they ara permitted to select their own jote. This to on of & e'Company'll gpding princi ples in a program designed to hire varying numbers of gisaWnd serv- IMSDBO- , . tor the past disabled .workers have, made up an important pert of fhVgayroti of a small marrafac toring, concern in Now T o * % , employing less tean 500men. Some of those employed, daring the war- are .now gm due to rationenfeti- ty rules and replacements. Those still on the p ay rd y however, in clude an ex=soldier who loti a leg . In Army maneuvers, a blind em- pitoj'ee, and an MoHier who suf fers oeeatiouEimental "black outs'* due' to'"sheDshock". (Ither somres questioned in the America Mutual's survey show that the shove concerns- are typi cal i f ethers in their respective in- Storage Cara dsjral districts, both, with re -. . AH wire ropes'going into stor age are cleaned and inspected-- whether retired from machine use <jr for repairs and later use on spects to their past experience hi miqljtoyng eBsabled worirers and to their coating plans for assisting leturriing disabled veterans to find is industry. % crMtTUCQM rm iiirn jim tuw hv * 9i.*-A W iw vr f A sisnoii y w M ) i m '< - derttandhig4the proMenis|_ rche sa b td hte ectual w or^l betas to tedhvtfa Hhti fait fcsayg ' ; a .-= ' ,,K^, t ..`i %J ' -, ` ' -v W l * E iild isU 'd k J r . * '. >of ttus-expafcnes of WUiiHin'sy tngtop In Ka^and.. Symington; eansbructed ibo steam eoghta dc boat, Chaitotte DitsdiEt,' }br the ^ pooe of towing'target ffaroogh-it UshckcalB, Sc tha Dlfimeta 8yni ton.suKered from tbe .sana , >K9w W re o t i e t i g F n y W iiv B te 4 . progreissiyeiia's on- the part of. i wortd: in. wblidi he Used th a t__ >* As"k* H e i# y . ,S 4.. .. V1 " B o s s ie r W f ftia g to n 2017 1880 . . pM&he&'sa many oi hb {tcadeeCsatc^ and whbli was- stdewntty Ur/^ Jpdague so natty qf ids suacesers. . ' ofttdate oi file company ton wfajgi';: the Chorlofie Dsnhu had been am-, structad feared that fiue agitaiten of'. 1Sbe^waferbyfcwrpaddlewheelswoujd? ' rtaalfc in the etwton and nifimaie ii?:'-rtructttm of fen banks,of the cacdSc.;'- TTKNR'S Bossfter WnrfliiogtoR as H tw ainIfsar X<nfc<mDecember 17, 1817. m-WSBBO* had. lived : im . She Wurtb- land. WflKam Bear/,. Jofanritoit, BatasBy, QUver Binas, John Stevens, Bofaert Fulton and others to America the freedom-'M -iw tejK jf. which, hit '; Ks o$htite Itogland -so boetr ojl ferad. ^ s - falter, named Aaa Woj^ thingtra^ was en une*- and m trw '- Hehad tefehlWhed o iratutontialtoga-, ... aere be new Tarto inasnn^i as, Btemywas tbe ay son la tbe femy, thefather hoped that he wodtd: tete Bsrty aicdaut oiWorthhiEton'sw c^'. in. fids field Indicate that ha expcri.manied to drimah the proper pai- sitaDn of the ptopeHiog wheels and to determine the manner in white ' the Water to the wako of Hie wJhCeb toisht be directed toward fee stem* of file boat with greatest succes?. The canal boat uMbnstely conctoved fay'Worthington bore etm cat fin.' This was a feature wtdeh was to be charade^fic of so miuihof ttm cqaijiment which be later dpstgned in iha coarse of a fredtih] career de moted to en^nmtog activity. Hb ao totereaStothte eaterpdse and nHimatcfy take oyer the estire hnsfatesa. It .Is apparent, therefore,' tout the lather was in poeition to gfre his interest were dlvoiBifiBd. The pfrincapal phases of wotk in s ^ te bis . tottoeEtomantfested fiismsclyte rd a ted to hydraulics. Be racognizad fee sea advantages which many young imiwacihabnity of designing b steam ' *8toeernig wpirauta .nt-'lds time-' raid not hope to rtceini. .1: generating system in such a fesbum that its boDer feedwaiter pump conld - Heany l^ortpngtoii, hourev, bed a Jntod-.ot'ldc own. Be w as-iiicH i^^'' to ofeiqj&B'yyjBi independence and^J. - originality. Uk his fattieri.be pea- " sensed WJ .otregptional aptitude lor fic i/ifeMY konrmi oamisuma. things ot .a mechanical atora. 1 t- be actuated only when fi enginefer which steam 'was- provided was in opecatfan. Tbe nsulns engines <st thatfime wetetttranted to this man ner. Thm S irequoaby became nec essary to rasort -to fire use of tatnd *mai ltta fiurtiji M5 b!lSEWreasrtonT-* devoted ft bes,,t aitr^i- operated auxiliary ptam when the water,in the tester or.bofieis-reached ^g e bweasyap an actual m friend n of y .John a ta^^^bB tonroiA m edeaw . an nndechraKiy low level when fee E^paswrtftetin Efe. Worthfagtop M w ^ * ^ * * ^ ifttme mover was idle. SoWorihing- eouhrseevire* wifehferalnd's ton conceived a steam actuatedpump and the ra te * c f'm r? !^ a toretopmart m by -metoa of which independent w a ssi h th a th e ^ te d ^ S S ' pumping action was made possible. totatoveutive tepneto . ' ' J * " * "* In 183B Henry Worthington mao-, Ai tte-.tano Henry Wtafidngfam mod of taauspor-' tied Sara Herwtoa. Sm wes fee readied yonng manhood, Amerite atet^`a! ttm,fta^KOtt <&Uprated of tatton upon its canals and. stresma . dwnghtef of Commodore Newton, of tbe United States Navy, to fen fat- tcejhmidous Sevetepmait-- growth were la a large measure rude and anttrpwtid, Sterla mtods began to lowing year be actually constituted which was to -pasomp phenomenal propoitteiB- Tcaasportatiop syatems.- row-concerned ovar 8 pomlWUty,- his first ditedt-aetlne steam,pomp. - Operators of steam- gdnorafing de wwm,eeaBd b irapheStte dream of- of Ujfing.stetnn actuated boats on tbe Bife Candi ' vices were, howevtt, loath to rejin- A w txkt taceni a rcpUby. Sow teaa^oitdUai! systems, were needed' With .financlarassistance provided by Us fattier,Stray Worthington be (jiaah their Obsolete pmcife sad to resort to ton use of his revoluilanaiy ape She water as w*S as pon the. gan-to-derate htaBHtor.fta ncperj;- - device. By.a peculiar paradox (he - mentatCo vsgniG he girded as b" steam engine driven boats were net ; 8 tT r t ? tih*h-11*-"**'TM- tog tte&esaty to secare a' besic un- for the service Worfifingtoti I On fluctuating process loads A s ih e P la n t Engineer expressed i t '31 vrould bo held xaaM ft* stored water to used up. O n a drop ! fcaBsh to dhfra.ihe water level In iteld- condant an in load and rise in bodlar pzessnttt, the level Is Held these xagfet changes, for no regulatorwiS taka water ' caoBtant" . - ' , . away iron alxrilerWiheri &e sadden load coimb an ' Hom siterhowseversyearloads--process orpower, .bbS would lucre to do to bold the level canefcmk The --COMES FkmmaSzo assures an always-safc bailer normal waterIbvbI is atthe neater of&a dram. Aa fee . w rier toveL Bulletin 429-A teHs he# and why. load hits, eapazurioa oi ft jbciler water along; with Writ# {ox ifc--your laStatbead please.'. .ijwtease in gas fuel siigpLy (combusKonand pressure NOBTHEBH EQKJPMBNT COMPANY i i eesrfrol) an. n sliglitdrop in 'hkSkx presEOc^ again isa grow m m , %m, m m v rtm a . . i increases Sis vdhxme of the wafer-steam content,ext &a boiler and raise the level three or Jour inches, and will cb tins wife m feed.- TMb M ghsr-level to Ibed Watac Bogc3afias% Paap G cm otm , QiffnieBBri''Fnfae4 liquid Laid CMajt^.Bcdactos Tams and pamjSoditatBra BBABCff P Jm & Canaris, fingtand,lim es' - ' . B ep tea a d a tfm S m fjiiia n . I 3* curved stew ggmi. lag tnbu tog i* sna ate' **# fri, Hah Ubtbl J2i .ewte .*>iW ..' . f f 354 " nod ate *e# *2**>'** Wafcf } note MW Wfaj^TOB *od. Tee modem, highly efficient steam generator with it* Wot tl , , . " ' r * "*" h* * > <ff- DtvWon. ** pedelamt in fohe ebeneto far a t type, r f * ttos.pwm*fe immediate delivery. Write, wire or phone.' ROTO Division of ELLIOTT COMPANY 1 4 5 'SUSSEX ba AA V' ctiNi UUEF - - - N E W A R K 1r H. JS. fOWffit A INDUSTBY w .IANIUPY H i 1  I w ith ajlppi operatfrigiu ' ehnSSteg 'pfsteani pampnn machn* M it d &> cay- .o- Om Saton^ erg, ara fantino tee.-mori setenare ftaeere is.revealed toy an action M asw chnrstt*. T pumping unit cad cnqA te of- their dos te Ate John Ericasaala teuifiy before Wtiav teteghart* death. la iSEeseateg il appHrtmaang te fofa cosfea capacHy " top. . . tii thlz srtobBitoiiesi of 5,C0ft000 gallons o t-w aerper day. tetom-af to predatesi tag -h^ wss to retlsrffe mindripal pum&i " "tar work# cesteetj aimtiming end TM>"r$tensfe& of tee arspt: she; serdcea rendered to tok Btewwni, htawca an engineer o tra ta Hi* Sa W hite Wortfafegitaa's drt*' E e c 'M w was incorporated. Be c*r nd'SrejflttSnp jruwijufor mafise nyte; stationary team. f&e i- - and teiteg qusitotiea,wret#to Hans toad B. Worfhtngh s foBmis: l regmi pa*; bofler feed pomp,- pomp* for - soar pumping engine os thq greatest vioec ito mietokilt and presetene?, ttoat ttoe fino, Henry B. Wtoteington, l.Vdratdic preware,! tews pe ctet^redeptedftofoilpipe uwtw- Bemment in toadmaifo engineer., inff of oar Hsnef' soon goinod grest ranown, ho* Se end ofl'meter/ hydnudfe'crones onci Auletica dme, bai' abro^j ss we&. koittiap, tnachinery, etc, ere eon- By HRb tote equptont-was sa wtl eteWtoSI.* . One of tec mo*t teippr- towwn ai'a* pumpiog usi* ut tote tent feature of tec Worthington &* design was rdected to supply Ite wa- ptes etemn pumphw engines is.the terfar tire Ceetninl!RxposltioBh&d peeUMar. Ctonicement of vatoe nw- tot PhBadeltfiia. Xhte CeztUamial Kon, lotoietopresents etl rtoe or eon- pumpiog engtae attraeteli grealntteis- . ctintee ecttepu . . .,3toe ene pfiiton. tSoa d.it`deser*3 Use approbaton a^te to fitae ite m to tee steer, after wMchrt received. It dSvredwater urtoieh it ffautees it own stroke^ ited- ' et ie rtecf yM,M)0 galkms per roaSts Jor ite otee t toe acted apon der. tonfare it ant rcaeto.iis mafbm, S%te By Oie ad ai 1876 -unite'capatole pans Homs R tee water ttSoee to ot pmjQjpittg ISfiOOfil gattona pi wa seat flptetty, osa remanes everi/thhigr ne. e. weemasrevs aeri.ex raw- ter per' dar had bacarne a realify. SJce'Aeroc cf nujitoa... of tu. BGaay Wartoingtan-haci by.fhfe beare recapitasiW aw a t Atomi- ' Tba racatve gentes which H tur ca'c.teadteg. te gjnaurn. He wss hot B Wcrthlngioa pesteated wsn ftav ilinafadrnot aarOnedto tee construo- In Hteconra offetebadness career, Wmdtologtou had acquired two junto tene to amarne tote TMpoiwfMlities ss sudh. In IBIS. fine City tot Boston ttea at zactoiiery. He wao a leedeo era Utoey wareDauphiio 3, Hines- ordersd -two'pranping unita cacto cap among'ngincfn;. As sute toe was concerned- about Hie welfare at thr and WfttSnmA.Pesty. Wtomtoetoad competed tea design od! tee extr atole of ptmping gsitons per day.-' Stickunitem i nreded ter itaeet* and about tee establiahment atdinarayiarge pumping etighw for th puTpoge-af pumptag senape. mas ut apropr i^jectib r tee eagiueerfag prptosten itoAuKhoiit d i com- 'tee City of Boston, 'Worthington's active engineering experiences .tede was eoe -whlte oBrfntniy jnettd 'Wcxrthlngtoa'Bs&fflm j fcaowledge.. nwlHca in white sute engineers to a.eoniilnritm. He retired--content Haptieedt&drjjtrofesdtoB. Atibe age Th SCBtm m C AMERICAN, A ot <&Sears to undcirtoolc to gafh.d IjPceHyIotentai Qfftuet&jtttInforma- othet promloent and worttor nei- tion,Ari,Sdettce,Hechimws,Ckereic- M d to Atfara with teem tea fa - try and Hexoifacbaes dateci Jarraary fatten ol a societywhite would dig- 11, li; emed toh ad.'mrjtasaent "ify-teeir pnaetlm toy ^tablltetag - ahtnra in bb aoaunpaoarjng illustra-; ite riBktfid Place la ptataadonal life Smi. Ito sane teine oi-tois pubHcSr" i tec tend. A year tafawIHioAtneti- te e cogitai!ed th SOndog U n can Soulely n JSghanicai Engineers ' .matton rito regard lo Worthingicn wasJbundciL itoe poteiMi white teit duplex penditeli egami ' sodmy togs ocxcqpited'to) tea Held of fia. i. unse wtmraiinmw Minrnte eng^eaing Isso wgRktanm ttoaths matar. Ttoteics need jmt toe. extolled hem Itoe state. of Henry Wotteingionfe hedih was .ante teat toe was ctna- to toaro tee bnriuesa white he had ' peilcd- to datene th presidency ol teuded and expanded so tremen- this'joxganizadion when it was catato- -donEly In the hends of hb two psrt- RteHd. The esteem l wtoicli toe was nare to whom be had great fi- toddijby feJltur meteioieta engtnem desice and upon wisom toe placed a wassBuch that-Sc was daoted to tee great trust Ibe span I Ms life in tesP H bl*ir^,'H(BJ5^ddp d! (tots mirancrrt m s not great for Hwy K. WOrSiington died upon Ids' aixiy. Stona th time atwhich be snceeed- tiiird tdeteday on Beerantoer 11, 18S- te tnsollSi liia jtart to o for ectoal tra came-to a'conteu&m tee career m ateto srtee in -1849, Waftblngton of a great engineer and ne of tee ' Devwloettfaith in hi* atoany nor did country's Jtt-fnctpal mechanical toene- toe etrer cease .to yearn to .serro .tee m e.umTsnMmn m n im n in peapbe itf'tois country in a useful ca MUltinC JUtUnC*H MTED ICHUII pate?. tor -writing in 1871 a t h& . EIBHCOKAPHT initial sueccrotel venture to 1819 he i. a : "M* tovdrzmtlc mora a l Scurii Broatfhtn, f i. Y , ownwd btf H enry 8 , W nitnlm , rir all Jawm ccm- stated, "3W6mtefe l.iata tec suoeeee vtiOi rahieJf m g hoAiate he b een drooin^^fa warmth ot tee esteem to w hite be-was held brjr fteow en tUSMiusp fvenstrxHm1I-- -- -- " i Wing Revolving H eatersfor Hard-to-heai Buildings T ib e photograph* shown oh this page ___ *"the type o industrial hnding whereheating is'a. on* prtsMeni, Railway shops are notoriously hard raheatand the successwichw di WingREVOLVING 3rat Beaten have met this pteblern ia-ainindication pf :beir Miitabilkp for sB types of industrial bufldings regardless C heating dlffines. . - . Revolving discharge outlets give thorough, uniform Xtyerage, dreuiattag under asid around obstradjsa, fasto &* comsi and repair pics, giving,* sensation of hish, live, invigorating vrarrmh.' io workers. And its Samsmsc, with she test turned off and the fans on, these tarne revolving outlets keep the air ha constant, geode ramn,- bringing relief and oonct on the i P re a d r Irie s xeject MANIN-TBEPLANT toper.ritau . -firn staztmg thread and:th botel tara foread in tappeti hntes, pe.%1 rittfiy a t e socb holes ine tagpetvi wifh a releasing holder. The troa- ble wifi generaBy he forarti in th ' ftvUvi tn ItniltJte.HNtiitoM&*.bit**, tnfvgpritfon*. ' wear of th holder. K isneayini- '' Ptprm t muU fotttd canl/ol, possatelo produce a qmdity prodi '' u ri when th tap hriders are won, - resultiitg 5 a loose wohKiy tp be-' O O bbdn M> d n ^ r& m lW a g . 1 yeta: Jlgtit bfli te $1000.per month yon can spend $250 per .month for.deKQfug with god-Boap and water and breis even, soi taking iato cooridBratto the ssv- fags tot prodnetfoa cost directly - W U n u u o iriS te tl iW aiow S ash S dKBti window sash around most' auunafschntag. plants and parttoulsrly in the vtoSrity of the power plant as weD as ut the .:power plant itself are subject to .arid? and subsequent ' common. yondreasqn. The rimck spintile la trsually supportedat iwth ends and . when mcoeve wear prema, wob- Me ncreasss. ihereverringgeaM wear rapidly due te th xeverse speed heng abbui twice th for- ward spedi ' . - .. . ' H. Hoossas (Er.) traceable to good limiting. It la n it `n iy w inm for lighting fij- - tores ta accumulate snd& t'ir^> grease and grime in a period a t a mbb, to reduce foe effectiveness lb S ave L eather b y Using a ' P ivoted li p e M otor B ase E fite lamp by 25 per fiant.-Ertali- Hsh a definite system a t ritornine lamps and fixtures. . ' D ID yon ever'stand around .a plant and have y o ir e a t' ' " Never le t lamps in .dram s oantm uonsly bombarded by ' n out of ike way -fiases b elt squeaks? Each' use of those bum oat before reto- little noises m eans w aste of pow er' Sag ' attenttou- Either and w aste of leath er; A drive iyjfc schedule ther weptore- w ould undoubtedly b e found in . mesit .to they are *o- which, no provision fee automatic - ' . tuay needed or hve them removed entirely- YonH be ' take-up had been made. A pivoted tome for foe m otor trouble would, surprised how many surii lamps irt m ost cases, save power and save -canhe found in almost every manr Strange as t may seem the bottom .ufeturihg plant due mainly to partido of the sari, seems, to be ' production line changea. effected before th rest: probably Voltage drop should never be due to the bottom bring more dt> more than 2 per cent for fittin g reedy BuObjeetto tha elementa. The decotte. 'Lamps foould.not be op next firoeyou go but'to inspect erated a t less fia t rated vrill yniurbuildings take particularnote age, Petodic eherics eat lamp cr- of the bottom of aE steel sash and cuSt voltage usually pay. divi If eeccsslim is evidentinstruct find SSSSSSSSS^SS dends in increased quality o prod- ' fob sash ' dhaU he thoroughly w t andinertsed output With lem scroped and Wire farusbedof all fatigue te the workers. Ih e han rust an^ then apply a good -coat of diest instrument:to chase downfirn corrosion, re sta n t print. T h at leather; - 'When the lead conies on,". trouble in such batanee* is an in ate any number of sttbh paints un the m o te "hugs into" the belt and dicating voltmeter nd itos instru the market and the ame to select when the load is.relieved foe mo ment is made even mere practical will be one resistant to the acid r tor just `lets up" on the b rit The by terisOing an ordinary screw arida handled'da the plant. Eia- .pivoted.baaojupperiy.inElalledand ' plug on foemeter cord. The vdte gardlessof how remote the opera maintained to jost about the most age may then be tatoarat any lamp ' finas mpy be, fumes travel a long inteBigent lend of drive we know captadle by merely screwing out way. i t may be sulphuric arid about and there -are a number of the lamp and screwing In foe plug, freon firn power plant otarie. excellent designs on the market. - ` SU. 3P. Coowscw (La.) ' W. AzL&ma pba.) . B. C. CAlVEKBBflt. CAla.) 104 n v m ir a u imw* r THE W IT TO BETTER VALVES During: the last oentury, when the now ordinary valve types were being originated and patented, Pratt and Cady con- ' trlbuted, among others, such liens as the slip-on for glebe valves end- the swing type, of check valves. d'Este '.originated the piston internal pilot controlled regulator ibis activity continuing to present times is illustrated by, - the bar stock valve's originated by.Readtng-Pratt and Cady. And when early in this century, a need developed for a valve material Other than brass and iron and the available stool .- castings proved inadequate Reading -specialised and pio neered in the development of the art of producing steel pressure (stings. That development has been continuous, .particularly as the requirement for alloy steels has .appeared and increased. . ' The way to better, valves da to continue development. . CO Con S*HVohrs wnJSWOmp * att* * C rir8 t* u M * a Volvw S rtt AwnStlte(H**S!|Vohrt . IMImldJPmtwnOoSM- . fcADINS-*RATT CADY DISTRIBUTORS IN PfclNCfPAl CtllBS vArK*4 READ1NG-PRATT & CADY D I V I S I O N AMERICAN CHAIN a CABLE iERN POWER & INDUSTRY for JANUARY. 1946 ICS . I 1^ fngterii' and 86$jdkai `'.' ' C tassp Bfcivw . , Stint Ihrifoie G' KOBE driving of machines is often -taken, to mean a sya-. tom where yaw fosbdL'a long-lfoe shaft and tom bene cm alt fee macbfoesytnj can possibly w ads. |g crrtrocQSflL *Xh&.efS d c o ^ group drive may be tm eliivSig' twoinadhlnssoradoaien, to e w a n -' her of foachteea being im ferant. Whet actually mats is an intelH.gent grouping of metoinea far a given drive. Sat example there may be a clear cut group of nrnefones forming a production line. air handled by fu , roughly, in direct lelatioal its rpm, therefore belt dfo jg , imoartahcc in keeping the to fte marimmn efficiency and t exhaust system operating per l sign. Very often belt rifo is cwuaged by thoughtlessly pfecfofc toe motor on the wrung ride of ffc^ fan so tost toe lop strand of tie belt w doing the pulling when the ', metor crodd have just as wed besa' installed so that the bottom strpad of toe.bett wouldpnll the load, fo, The frame of the motor is satis factory but scrape sway the ex cessprint and grease. Themegger should read infinriy for a bang-up insulation but can -go as low as 58,000 without too m adi danger to' The line cannot produce unless pH machines are operating and if one machine-goes down, they nught as wan all b dmi. A closer exam ple can be found in toe paper box industry where several Tsaehfaea fomi a group, the product going from one machine to another or in sheetmetal strip plants where coils of sheet metal are punched and pass on through the heat treating operation without stopping. Xrre;speetfce of the-initiai cost of toemotore, such machines could be operated from a group drive with higher powra- factor, and with less . maintenance cost o f driving units. the immediate'totore. It will be well to -ear marie all low reading motors for. an'early tieaning and new indufotompaint tor the wind ing. If- upon cleaning with motor cleaning fluid the resistance does not rise perceptibly the motor should bo earmarked tor a rewind job. ' . aC.HEBKAliH . Host to K eep FU front N i BEAKS, aluminum and all nonfrcronsmetetedog toe teeth of band files very readily. H ate a solutionofsevenparts ofparaitin and tore parts of lubricating oil. toe totter case toe loose strand o f the belt serves to increase the are of contact and, particularly If the drive is a step-up speed type, to an advantage at toe motor pulley. . i 1. !!. W sm a (La.) . SbwJ b d n t S a w th m - P a y a D ividends uAp CCELEEATICai Is to e w o rk -'. teg ghost of ' maintenance. M any drives, cablea, ropes, gears, anid tire surfaces axe ruined by too rap id , acceleration -of to e load. M anufacturera of M ftteucks cal How to efcedE. ra p to r . In su la tio n B eM stan culate 10 pounds of extra load'per ten fo r each 10 fori per second of NOW that most plant? have changed from war to peace toae dperatjonE end many electric motors have nntonied, year after year to give bnttoedr full .quota ofpower, it wtnfld be wail to check Keep tofo Jobriemttto a can on toe eato motor for. insulation resist bento and before starting to file ance and forestall future troubles. tonto a tote coat over the teeth The-easiest and quickest way to-do of toe file. The foetal will free it-' this is by means of the -megger self quite readily. Ordinary chalk . (xnegohmeter).. Clip one terininal con be Used for toe same purpose to the motorwinding, after discon- for mentor rubbing toe chalk on necttog. it from service, ed the boto rides of toe file before using. .otherteiaainalto a suitable ground. K I . HawusoM (Ga.) acceleration. The to tal stress in a rope, cable o r sling looks some thing li te tin s: Totol stress equals tbft load tones to e quantify, found by dividing toe ra te of aewderatfo n in feet p er second hy-32.2 and adding 3.. I t Is 'obvious th a t toe ra te of acceleration need no t be . increased v e ry m u riito greatly in crease-toe to ta ls tra te . Conigtterahle tim e and foaiotenance would be. saved b y posting to e Ifintts of speed jw otherw ise -piece .contrate cm toe rate of aeerieratton of va rious devices in the plant. It pSys 106 W iA lC f t M O A iiirn m l U h t m ii v i r . i u m u . +*a fapovtaoototomo*rt o f m to H * s m e e m a m o o tfH look,la ixrfJtesif yoo w ant to m it sot you wfll get most compiate end nffitent tnmsfer tfheat fax steam te water as wB as pieveufica owons ol tubes in the,otage heaiersyoti buy. She boitte esiga end nMmgemeBt oi Q-H Stege Heaters,aro based o more iban seventy-five y ea I experience in faffldfag dosed water heaters. Tot nxennpie. the patented G-H enveloping atacan W 8,!M * idles crass-ovcr tensperainres with npoi^eated d e a n . Tids exrfudye design not only pendis beating di boer teed w ater several degrees ab ev sih e dry' d satatded fcsnperahue e i fbe exteaefioa steam. %ut also te the only type ofbaffle that preveis iba caphsated eiegtn'icom coming hr conloat with &* heater shell, eo as to prevent Excessive tee* pansicat strains and possible wazpfag. th e steam impact baffles,dromi inlet bodies and afirbaffles, loo, all have . dtetindtve advantegeoias-ieahires in G-B Stage H eater de4gn*..To team boni th& e exdatve benefits, write for our BoBefin 277 which describes fa'detail ih vateos G-B dteigns lor aH presaras, ienopminras. and plant neguirentests, :  . t- :BK^'<Bith i` e of *aianfe lowering and' moving Qtfj* red if thia is too Amr to re redesigns made to rn e i spe cific TRqrm-om.Tit, ' . .' . C, a a a w m r How 1 Xepair Water _ ... E is an easy andito: to renew be composition disc in a water tow el when, dw leak due to a worn dfcc but very ritim lhe.brass seat to scored and replacing toe disc to of little reine. H ie method ' sedby an did maintenance man to widely known bid it tony be wel- .b e bought and drittvered bn th e ground outside to e to d l& g reedb- was a problem., Two etevsfor shafts existed, b u t due to fa rir fateli risei, or io huge d o d i piles in to e way, could n o t be utilized as entrance w ays fo r such a long piece at steel. . - F ortunately, one window existed w hich could be utilized for an mv try way as it w as so placed th a t th e piece could be pulled directly to place, to n s avoiding concede posts or other obstructions, if .a w ay could b e found to handle It a t sdsSx a distance foops flh ground. H su ited to through the window directly, only about rig h t' fo ri could h e gotten over to e sdii b e fo re to e ceiling prevented farth er progrese, so ft w as up to jth e tjpss to find ,some w ay to tem is to o t Imig end which-would be le ft hang- ' to g nitride th e window. Hope w as to rieric, sten stane tw o end odc- b a ll iiich pipe, which w hen rife gay lines trito ' tharages were provided,' A,, ll .rimflabty a bads'gay line, jt rite load tausHewas attachedto l top.otfij pole, all tote bring < an toe ground, where toe wmfoS eerily accesatela. With-aU ISe ready, a man at each guy MjaeX, to e ground, and two r three fo?' ride toe window, on good foothml rim window grog hauled the p^gi vertical, and toe ground crew mamf' fast torir lines, as did the men b ride the window. Best, one rdi of toe steri was puQed.on top'of too window a ll and wade fasi? the hoisting block on the prie was at tached ta the outer end ofthe steel; ; and w as tbep pulled up till the" steel laid level.' Best, toe batk' guy line was slacked allowing toe pole to lean toward the building, and so to carry the steri in through the window, with the help o f toe men inside until, the load could be safely landed in its proper peri ton. - screwed together, m ade a fair gin Now toe gin pole was let down p ria fo r to e lig h t load which w as . again, almost exactly reversing the to b e handled. H ie polo w as laid operation of hofotteg it; rite ropes re th e ground, w ith its lower end w an removed and ad.parts dis riam i tw enty-fare feet freon th e mantled and stored, the whole op bonding, w ith a tiebaek rope to eration requiring- not over toro bold it-fast, too pole lying a t angle hoars. Hue beam was e*i hbisted of ninety degrees' to -the building come inlurm ation to some. K tath e: called on th e fool room forem an an d obtained a sm all end m ill of ju st to n rig h t diam eter to pass w all. One guy lin e w as threaded .P through to e window opening, to 'facilitate easy handling; two errilxrtag assmoofa as ro t , pro- ' vided an excellent trash; with no.welded joints to line up.oc smooth off afterwards. . - ' , .through th e valve .body. B e then h ad a handle p u t mi to e p u li w ith a team collar -m ounted o n to e stern. Tins hew s editor w as o f a - size to ju st t th e valve body open in g. Bp placing tofo tool in the reive andhorning carefullyhe was ab le to machine 'to e seat and oh-. toto| a suitable s e d betw een th is and to e composition .disc. ' C.G.BB9KUKK HlacSiag a-Zaisg Trolley D UffiMtJ process w ork fa . a terge wood w orking p laid , a ' beerete mecesssey. p in stali, a anoorii tW Bey support beam up tese to a fitto fiotw ceHine. f h e I team , Sveintb h y flfiy feri; b a d . lo h e pfeced sbmehcw, and ft w as *"EWy derirable tb h a v e no ropghness to trohhte w orkm en te te r, so a w as f e t o r i to place i t in ne P tece. H xe fty font beem orate 1 Science Looks Forward... 'I n the protective .quality of certain robber coni, pounds, U.S. Rubber Mentis[a have found the answer to many of today's chalLenfflng industrial problems. Rubber is the outstanding matoial for Suing tanks,: piping and process eqnipMent used in handling adds and other "(fifficult" fluids for industrial processes. . ' Scientifically confounded, these rubber lin ings,- palled Peimobond, are applicable to all _ or __ _ They3aotonlyprotectrnetal taints,pipes,valves and fittings against destructive corrosive action, hut.can also preventcontamination of chemicals icing handled. Permobond--oneofthe hmumerableJrwanbera ofthe -RU.S." fannfyofEngmerased Rubberprod ' acts--is aidingia manyfields ofendeavor...from donoffood,clothing,and othernecessities ofhfc. Isam#,iSfkM&oto&**r^-i**s*r9r3ef**8a-h$&r t afautottifAmtrie*--*thtPifi&tmmmMfraiplKrv . UNITED STATES RUBBER COMPANY . - m>.avumue-os THe.aMuubw jtoexsmut eisnrji - not YK.4o.M.v. ` ` *.*. * _ ,c.` ' ` ilTHERMPOWEK 41 INDUSTRY fpr.JAHUAKii946 . AdjttsWMc S t to r Wre * S t r i d i n g B w M m . ^K VlliOPM EH T at a M etal c d JLJfastoM B .stop'w hich & used i n : on a wire strippingmachine for re moving the shielding from co-axial , imMeshasresulied in a consider able savingsdl scrap material at be GItmn x*- Martin C on^u^ plants, Baltimore, M<J- toom plats to plate hi-the Saco usually toe ceils are W~rt. . _ ei ufenatog feem-one p i ^ ffq the next w ill give toe xe&fe&:l Bcrois one barrier. m e n mmtgajtog toe individual cesjis r ^ : ... sa^y to disconnect the unit to prg. - vent other voltages frorafeedbig into the meter. -. A stock which has been to serf; sSdy have smfefosd surges aad.- ifew aspte^totlm m titeegtat and the Hades Hosed-around the cable from the top and battam until they cot through the iniratotion . overloads -which may tome dsm -aged same of toe Individual cells. . If fids to toe ease, these ceils wifi shovrtqj aa having very httato leg wUdi conM,then be stripped off a t' toe blades from-cutting any deeper back resistance than the good cells. ' the end of the wire. Chief prob- -tbsa. necessary mto the insulation. to toe stack. If, when chocking tem-waa that d w f in catting ma `Mailing toem adjustable id in v.~ the steak, a sufficient -number of chine -was used on many fia of Tlous sSitespermitsmany kinds and these damaged cells- am found, it cables, the depths to- which the sines ^ cables to be rat. should be-removed -and replaced blades were permitted to cut was Before toe new stops were add srtth a good stack. Sfoee fiuse more orless a matter of guesswork ed, scrap material on smaller ca stacks are quite expensive, -wfato m -the part of the operator. As a bles sometimes xan oyer-fifty per several of. them have bean taken icaolt, the patenfiknesweie m ade. $*t Now the scrap toss is en- out of service tor.damaged cells, it ' too deep and the wise was suf- fed y tiiminated. In addition they may pay, to take them apart-and Senfty damaged as to make it have resulted in &savings of ap~ restock them uajnganly too good ssfil.S s instaflatinn perpogpB. jprcnlmaf^y fifteen tomdred man- .teas, Wbpn dismantling a stock, The newr stop fixtures ore now honrs per'yesr in eliminating re- ocwfihoHlfi^Se tapehfl to note eat- . attached at the aide of hath fite Wale necessary before fids tone, aofljr hour the ccmptfceuts- go to- end experiments axeunder way to getoer,. and if the steH ihls been pingjnachmeB* They arede&igned detemdne if toe same idea, with paint sprayed after -asspmWy, it with conves ends ito that the edges changes and modifications, can. he may beneceseary& -usesamejoint of toe fixture when dosed form a applied to other cutting processes. mmover do thesprayed motel ride bffimidato to orderthattoe spring wnshefe wifi make good electrical K C h e e liia g m id R e p a irin g Selen futn - - ' fceciffiers - . '" confect .with fiie sprayed metal, ' Wheh'tesimg.a completed stack, it Should be .remembered that leakage to toe rt-vewe' direction - S M S1D M .rectifiers usually mfist of several stacks af selenium cells in series or in some other electrical arrangement to give too pumper output current or - yuttage with a giyen a^e ingut Thejrpriinatyuse tin im dddeg small amounts of direct current in a primarily alternating cement Behfit They may also be used to re te y to g to p jrm & a o n e w a y p a tb b deposited and heat treated. A tow netting pointn ifty to sprayed over each clem ent to contact th e setootom b arrier la y e r.. ThexeeElying action takes gtecct betw een toe sprayed m etal layer and. to e back plate and m ay be easily seen by using an ohm-motor and revers ing th e polarity w hile getting th e resistance h etw een th e front and hade 'of th e plate. This suggests will nut settle dpwn immediately but W ifi'take from three to five minutes to-ciane to-fhe final value, ttis is-.due tty toe pclarftafirm of tofe sefejdum layer. The chafe? teristics. also. ehainge somewhat ' W itotoarhdng tniiseratuxeas toe' test goesiiu. ftispanbably a good- ideu-te let toe test progress ever a long toough period at timeto let aH of theplates have a pretty goad workout at a wfitege-eam^whet, am efhod of.testfog th e JadividaaJ higher'ffah that with which they . wWj forced .draft models have p ld es or cells. The author has will finally he used, . been -designed for aircraft use, found th at ft several can*in a good, , A J. U M PB B K 7 (Trans.)" steels sire m easured to five U gh w e w ights with high current capaei- dstsnce direction they w iE have 3$IS6$lX0fci*ST ` ties. pougldy th e same resistance, th e 3u Bntar, 3.. OiimbKarik s&3 AM e f tt* 3tfttng Sbetrio m g n r The construction of the individ actual in s ta n c e as measured fluiwiinMXMSBer OttQfi, JOBS VittH- ual-cells mikes them quite rugged end capable of being stacked varying w ith `th e d ee and age of r.. m art * MMiArt iyntoM TOr th e plates. - ' A* im$ Badlff Oetpctrtfnn. .tS , . sasBy without damage, Each rec 'To.check a stack, it is.only nec 3- '7mzm1ci.J . XwStifato* B u ra c n al tktS ^u35* tom ndhM 3 ^ lining- element consists of a metal essary to disconnect it mid meas 19*,-!. CM. * - <jT & k t , AXtKk Itk B eltirinn Xtnna B- barfc [plate on which the selenium ure- toe high resistance direction VraaanfUo0rApU Jiran1f9f4eB,Big,ba* A'PSB* i I fo r "User's Choice" of Piping M aterials ' ft's Complete CRANE Line ONE SOURCE * .enUSlHUTY . I 1 _ WpJftg systems operate oader varying condiuonj. Whatcon- .. ditioajshoulddictateyoorcfcoice ofpipingmaterials, you can best determine. Then Cranehelps job ee* those aptdiic requirements. . with tie world** large fine of tlves, fittings, jape aadpijBng accessories for ail application*. By denmastraring tie m erits o f all types of mflteriajs, & ane, with 90 yeao' experience, enables yon to Ordering from the Crane line simplifies allpiping jobj.X bnrCraue faisodi or Wholesaler supplies all. materials. You're sure to get a better installsboo .tad better performance w itti oil parts o f uniform quality, batked. by rfngle responsibility. JU t Crane strsK sis for youppeacetiine program. ' am rfeauaaen&l fortMan wivesfor itn-,1, &,, a,, Mbon-dac*lex feta, ** 3 t ^ * " " " i"TMa` " T*>ZTO SeeS*rO a n r r i ^ Chi cago5 j , POWER- 4 INDUSTRY ft* JANUARY. 1 9 VALVES SIT TIN G S PIPE PLUMBING HEATING PUMPS fapreaniatfve l&mtiaued onpage 123) & isCttr N J51 s. OZ. .' f i XOtt U sa X 1 & Cf SS *3E s* S3 su SU' **: S* ; .Ss. su *$ N 0 U *95 'm Street, Uew York ?i, H. X , bah developed a wan.conii>jstely portaWa Stead?! oil ' EW tonot am beRispMeivith *&eaa&&m it* every-purpose and fa ~wrailsble either wift battery pan- or nsiliM M M s n fa n lb n eehnoxnieal qperatifm is. panned A* w q ^ E ttfn ia m ^ 4 a .d w tricto raiariirjw sB jaieg ^ fl. x3lol * ah rai to lS ^Jh s,)rtesdjrJiinieteteni jweeaue. n2tle&`>fa icataafly xmSbMm 1o ciaorthe most bJjsifiiste JdeaBTM of parts. Ccstpart design -Jxfksxa portshaSy. ' ' PACKING SELECTIONS MADE EASY NwHigWfeMdl ftiBUmaijo TocJ . Far MaBng Brehrie! Ctwieeb'c. ' Ewwtby& B am iiro C o,3sc^ New SToric 54. h . X , s ic a if ts a w i a ,{. n*w,1>eru*insqmtea;jtoetBaHc"Hyv n s? ft instaJBnff "Hydeat"- <in" hW jje) wamectotB on amaU efacm tii's i * and tdfla th e win^Ms pauhcto ju m m ii M M M oh .Yap.can afrifeysptftytotiffingerontho'RKiHT diofee for e w y W vK e when you standardae on PALMETTO Pwkmgx > That's because the. PALMETTO line M PiE , yet COMPLETE . ' No complexities, no unceitainty . . . for each grade gtvesgood results in a broad range of applications. ^ . f j, `Vi Ovr handy Packing Application tiititt help you make a selection for trial for your FREEropy. Y' ivftj- -is wade fit <e uScfe rtaminfl3d.irc*e/o | the fid s ifi itve. Connector Twe.-Wins'ai the One time the "f^'sfo Js-g o raiE .'. .. irdte soja-aia'iftl^.iU a.jSisixt' M*&er'ito xtll& 'R$r,1br ~x ~: to aea' tihBe'the:_wok. S*rt tutting VRBIn iflfnr . MOWAVAllAlHi . GREENE, TWEED A C<fc;' *ax fewfevan <rf 33M(t Sum*. Mm Taric / H, r. riant n ten* T x i. H. Y.. M NtcA SMVi f o a q iM i -Hiu'u cc.Z u -ia PACK feiiifefSUUCD`^!llilWV.|:*HO'.'MM tn r* -NEWEQUIEMESTstopepeKdapwrsad?acsttitoonto-ds-tiEbeiheaT; mSiraedeoJfutshtisastoraahpiCdolyimaescthaewop(cm.i& ean dip toe eonaectar on toe GE BATTEBY CHARGER s!**0 'ira, ' "*7 * bip electric tru sl* to single pii of fljej nmadatb tone eanaticlop ttss. 33 d ia a m gnndbBle wfflt fake Hydent conufo, *" No. 1, u sod It, U to TM~w w t C onnectif n a y be inadeon wfe *tid etoie tes tpm Noi 2 ta rn tndnsinb Mus good rang to ob tain*etdowtiothoutSawdeieetc*h,'anCgaet.alog J*. T IO ftC P , to * p a n to a io Uje ^ Ceantatllor.gaNnnil.ouYn1ceHd.,BtoreantdoytteErybtroinogj/ * loot-npQiafait m<4in^l HTtffilai making tecttcal connections. The W to tool, however, requires Issi p6*8on effort ricce air pressure & . . used for toe power ooarce. Dies ore iniep-chaageabtol ' - - NowTubiRg Fitting to Simmete Eml PrepwaoB - GtoSTXW'BtoowMAiaiiMcitEBnaa commit* ot Kansas City, Mo, here announced, a time-suving tubing fifa ng whici-eHminstesendpreparata) . . ae soldering ot {he tailing and yet . produces a stronger, leakproof and flexible Joint. . ' The ch arter to'easy *nd tconbnileRl to uns. If iu tly autoaintic so--alt an ser ' to d e i& juutf to -th e conitecDout, to m o ? tfcesw fc& end t h t t S ^ M ^ S evythiag elw , I t shuts oS T utS ruit' "i" " " I!**"o t tb * <*rfieac m lit-ln _cw>ted,|B>iintoletten e fam i diaehaxgbig W fctlizo tt i th e charjer H*r th e ft-e current tom a oft. . J s a a a t e s s S a a B - uttttE t t a wnM niim d aig in to KoenmjodHte both. G- ehargenslinre IM>nwrriiig p u tt to a fiuto th e coolin fa henee, toatntsnanc costs com,p a rta m ta o th e r types o battei* nhani- g v lp to n n fan nesjiM e. W fidi .detrito w ilts: Sectio AU8-88, AppHK leetiic C tiiy u u , B rldgopoit, Cono. 0 k ELECTRIC The JTxigrip fitting,- nude to standard shies i*ota y ,n ta 1%" 0. 0 , oixnstois of .lo u r parts^-Bis body, z -< Clipping tinto syntoe rubber uke t sud nut. To attach the fitting, to t " m i \ (with gasket and stag inside) ' fc slipped oror 'any plsliwmd tube 1 c u ito desired length. SHa tubing aid is Inserted into the -body as 1er at ` it fil go and toe m it tightened , Tightening toe a i t compresses toe ring into a trt grip and iaoulds the ' gasket annmd the ring tow a tody prcd seal that to so g a f le to wiC : withstand nmbntni `brstom o r tor, '. prise. Ftetgrrp tubing fittings an available tn brass, aluminum r steri - e ] N ! W r * af: ^i ^!". 'W S' ' . .'i >V- \ tesne.1Imi r espial!^ *i*4raiiS ^to' . . Boums - evaporata fat sttitaary -Btxvie, totetdf SMtfnht divis^^'llE n?-' -ScaJo-QH mna oe tfane re4: AMB^Hoasswitt'J&gfibfarXftnr f t r State rensoval fa^emae' dt ita PDif, H isdalpJte. P is, have:;.^- auiqtte penefepifaig eeaaa/whSch fa- coawsctfara wi jiS-shorsto speed' t w d ig in t ^ n e a t d ^ Write, can Joins m evaporator bade tofaffl-rsted capacity fat &toBJ afa of troafartrtitcf 2$ boos famsx start io finirti, * " vdtiped ob improved' eak faon'ttpmoctttgteprnteciiB lafetiirfa'rid to meet advanced renfarnnta t toe diemicnl, xaetotoasd. and die casto todnrtrtes. - Ww aeftr Mies have Uniterm waQtotcAne* to within,plusorminus en. fhlrtyH3eeond\of an inch' and cot' vjittt bc& fine piTilton tp j^H M W ! w . each end. One end fa anatfi ,, a ait-faqj Jbr,welded.liapfe , a cu t iron, filier 4 toe 'apji,' end befa Steaded for.a cne ; rtandatidpipe. - 1 M r Reducing Valve - s* Bm m Comsahv, m i m a tu d Avenue, X^acOniisti XT. J , June.an*, twwsd e new tonunval type offa* tentai pot operated afa rectudng tee fanown.as d a rt L-IA. Steady,, accurate xegioaOon and tight losing, in. dead-enti srvtee are provided,'. N ew C om parator ftfjje Saves Time --Givni 0 inspections in One! Cun Cm nwrt Wuiwteseed operator cu t obtain i o m att* m sptoloa o f erterrajfy thrim ed part, with * **"f r .... p ( W t G i - i i r -- ------- m* mfwwx eoifaupeettoiz U t i Jtnodutfa c per_. W_ H>fJ0_w rt_Dm,'Sta_n_ri_ee_,aj_inA_d_r_ta_d_g_in'.wi lMl ,.,Ja c'ap..w...n.i.i.e.._..._ 1* prothiBSon ceert <* . jBjwiCpfetttftqe] , gTWtaMt dgiel<taaK*-*nfdcrHidttidcdtiatsteoouietmlaimidisetcraiaipdmi *ato. .pmnnate S ta d i trlictt-ibe magahatten Is SSm l, A n d m - . lip n determiniti je t ao? Ae oTcrortVhdtl Jumis the pmtmlgiit be. AMMr>nfail-M Mm fait* U tfados w a e ntg strafa to, tati wwk go cuisiv -time V ^Stod tem ine pi u vrtfaNr, h* thcrei coold EWkeWrigira's Spraxmjot now, tobdp in-. S f a te mattiU* supply.. Vo a tj be sure tw JV" ,_**> 0 Jurar tranottioM HC Eilcd. - Mrstqt d cirin|B>lff raMy dqw yenjopj , * 4_ Tf"* SO^f^tehftmajmsfbrn * it.A. Vrnivitr&C^SdtsBitisBtt,J300B.tftaMUtBd. ' ' ' Dmoitsa, MfUagam , . 118 nom,IMP^w^^2h-oSrm- raSPiBi!a T* ]<" ifaB Amane toc moto, toafanreg of jibw tfpe vsJvtj are Sa steldSiy under all tonr'omdStab and ite re sponsive Stefairt icadian to videii and raast Eodden vartaSntut fai load. Strtte iwwcts fai toc valiO seste pre vide, positive tight sfattoli and lftBg U fc.,, ' / ' , . Ulte aew vaWe fa svenatile fai sizes W to rte c i 4Kincl<i8iv(k dedgoed far initini pressure up to 4DBponads pai .ate jressure asd reduted prMsmcs feoitt S. to 300 pai. - ' Aitai Mobile Crane " Tax Hucare-KraSAH Comtast. W Miewman SL, Mansfldd, Ohio, Intis racanKy announced :a powerfal new Boustabnat , Crane, M otel ISC-8, ' vrtteb handles toads to XDtens. H 'a a inofaite teilswing boom txtme, tractor mounted, that is easily driven I where needed. Booms at standard lE iW .S Q O K p S T -C d ittib ed ' ~ri h* ` - m m -H to 30 feet re am-*- - k M-8 la especially adapted'to f se o t long botany wfli t e t t e Inda nendy -Utom at s 30 foot Badins, 3 tons s t ieet. BaU-iearing txxmv mtatOs anil U-jetais and- ttWras an n oflj itjDy endosed. Bonn siring nd 'Botet and load Botet oro ili ho- ' eptm foat settees* wjBi sen t te cen- Tols'ii autonnc breaks. BaggeHy nilt, designed 10c easy op~ ration. Ideal ftr'lMtcBn& nnloaiBft wvtog tat stacking te ? bnor obris." especially ouM te the Basa f lg oedjead sues o r-w te e n a reavallSie. .` ' - WtaiwiazagB Bsomnamo Oms~ ' unr, Bfc., 38-14 30th Street, Lotte stood Clty l . Sf. T , snrxraaoea Sto J Erice Typ Y MetaTHstng Gurt Jor ! *avy duly conttauoint uperaem. I t : designad and boat spetSlcaHr*w 1 ttete tlca tncunimg and conttaiotw ', Inde the toe of S/lO-indt vin^ Siwhen combinedvidi n acetyw: : Mneomre of oray is eri n o e ` .'doutes any previous spread*' > peda. The Mteo Typ Y G unite-' ms it to designed wifli a total dis to weight and-rise Umijnttfg ~y ios the band,gtm^-ismnrit and tmn& rsore lugged In 'fan. Gant tronos --and -serand ernes- larger than lERHVEWEft ftINM K TO Y <**.--M N tlsn v - os* CONSTRUCTORS MANUFACTURERS r: > 1 i o O S lh i 3E * lf c so w # .S f e sa ssi oUN mm O L vnm cA ia I JSBW 1 sat Is also a hlgjjy GBeSeui toatsfamkal filtering taetiia, -fins, whosthe pameeSg oftlor saiyreason it fiords amjrl protection agsiurt toe infittrsHaii of dart dne to "Stacie. eifecb?' to sfe mdttjantoe systems. Rubber Insulated Trolley System .'BlUgStmJfUafOTAETtflaNB"CmMUSY, Bobsrf BuMin& .San Exancfiico 4 CaHfarnls, have developed a new ioffly tohbpr' 'insulated TrselrtJy euKable.far virtually May' typ* of electilcaUy operated mobile eqitiD- ttsemk auto as crates,., Bwriorafis; poriable toofep etc. ' .' 'T7;7; Xhts system meets saiiety cod re- ; qolremenis titoia. prohibitiangoarded conducted. the* BreiipMjy system consists of a topper comlttetar to standard. 10 toot lengths Encased to a slotted rubber mte supported tor a-rtgid badring, andjndlvlflnrttravding coflecims. which employ an - endlfem chain, tSss a tauter tread,. to ptonrfdepositive its toeth nsaSapto contort et aU. times. Arcing and pitting, to will as toe and exj&skn hazards a n thereby 'eliminated. New Are-Welding AkJ Gjotebsi, E qbcsdc CoMFMnr, Xtec- trie VriUtag Dfvtotm, Schenectady/ it. T , has developed a-.j#- sre- welding compound designed,to aid to instantaneously crealSog mid meto- Joining a metoQic welding arc where low currents end sman^temafer dec- trodee are erojdbycd. - Nnorm ns Statas-easy, ibis new. oompound to easfly applied and con .. \nsed an. ay hind of metal.with < j^***1deettode.Thecwspwmd, in paste totnvte-ava&ble ^ftotn dfeMbutanr to One-pound glass 1 tors, TOmpltiely ready tor use. No fc'nhttog.-or other preparation to re- w i t h t h o a i d o i RI0 HABDS0 R Where dee Ineffidejiey occar when beSers deliver lew AAAI- SAALIfA WW" * W lW ltofcW than maanwih evaporation? ' - ' . . lim a are many sources of !ort efficiency, tod inowtng how much . cos) us burned vriN help you to detect and Emanate them, A. Richardson Chat Weighing and.Feeding System paints put in efficient boilers. It helps get every B.t.u, and tw-hr. that boilers can produce~by providing crwripWe, continuous, comparative records of coal consumed'par betfar, per hour, per shift, per * week, rnantk'or year; V/Hh their accurate, automatic easily-reed counterr, Wehardsen'JScales register tadhputoUe d ata. . . toovri. edge which hoi reduced cool cohsuinptio and increased bo3er eflfciaqty.to hundreds of power ptonta of every sf. . The Richardson' System indudes: gate end spouis from banter; infot-chuteto scate; the reconfiug seals itself;and Mnnorete Iton-' Segrfegeding Distributor to stoker, or downspout to pulveriser. In riobjr msfoSatioM, fh* hfonorafe Spreader assures nwwmum comhurtton efficiency hy ctstribuiuig cert even/y across'the stdltsir hopper vnthbut segregation of coarse,and fines. . to r fufi details of -Hie. thoroughly proved Richardson System of "eoatconirol eeonomyv" .write tor Bitlefin No. 1143, - BICHABDS8N SCAIE CO. . CUTIOH, H.J. ' >>VhW{ SMIen * tow * niito a U iuud . HnrTu& (UlnUjAl* 1.pusw H tuti' Wntow*1 towA- W tUdi^.lM ihurii THERM POWra * ltOIHimV tor .1AMUARY. 194i . wt t dSmaetcr tfr-vAecd-mounted on. th : BQtlPMEIT--CootiffOBii sgp^Jntltteefinodrifte of fBome r-ditnmnnmn osuwmin&fiig : - --*W Uft'Tr&ek ' TBS iSsia MD Tawjro MxHOEAC- t d b o w C * t w 3n f , 4JSS0 x a a m f i t t o e t - Hrihriaqfeiia at, P a, have xecMy uddedfo their line of materiels him- ' dtingntadilherrtoo Wrkravcr Beo- ' tefc.Bast ^fco tonc has power for liftingteal power foe travel yrhiL referas fis operator of an physical strain. Ctmgwet and easily cantaslled, it canhe mmieaverea in congest ed areas, afamg narrow passages, and orne toe mw engtoamfaB and dsfen' leafccej toctoirBtea fo B new mllleK arc---a x v cdtnmn and tese,-w3ri iss brevier and-heavier with gmtomw fatdrmiV ribbing ta assure rigid mqiptist Sir Si heavy duty. g M trampnJssion as well ad the generoualy proportioiJKd tace. . The-rigid 'XBHbjpe overenu hs fovc-tatiweyabearingon * column, finprovcd catortype gfltotok. sdtifBy fojAp ram toixitaan front and'iear. Amoverarm pttert whpnrvides ex ceptional eas. Onp cie m ana, Sturdy aBB?"supporta, for B'Btgto HrbMsi,. ?re danced t rte raodwride of -foe veraan tr on- toge hubs. 3bwe RiPporia arss;egcdp* *" "* veaata line i poadiRe ll-Cnnfond iiy d ra -rilit,- " . a1** eyaups. ' `1 ' , - ' - arbor lubrication.- , ., . The new heavy-doty cutter spitidlc and fanramfariori incorporates'wide foes hardteed alloy steel Beam Tnhftnlnd on molti-spUned sfarijarror tating ott tapert-olter bearini.' -..V. Exceptional eapo at control iio h - round sharp contera,wfoout- waste ci Hmaur effort. B elevating Ucdi on the trade consistsof a hJgti-torqne electricmo tor wbKh-.operate a hisb-preesnre hydraulic geto ptunp, which, in tons, activates a ram. laiting and lower ing fa caatnDed by a eony-enieni switchplaced onthe front othe bat tery compartment. . ' ' tstoed' by.Q tti aid tost direetiamd' control <rf all- power feeds. Actuated to .foe direction of desired movement, they.provide Tmwrfmm Operator safety. 'fo. addffion, hand feeds are ^oviflad in twfo fomt and rear al the 'dBerlfeiitiiUng B op erator toline up 0)eworkfromeither Povrer for both ffceelevatmg and drive-motto-Jtobtained tttm a lead or aUcolto banned in a compartment - WSiSifs an integral pariai foe truck The WorfaHwer ta svaflahte in two type.the platform or pellet type of. truifo ." - She- ar ayatitifaile to. capadties of . iAi, % 10, 15; 20 and S tont,.wia tons fo'lboti-pressons as law as derirecL Bressura geages heto defoemine prssures W cg applied, iwh ' as in hdmrtode^testins. ete.Atofldtog valve rimy he ordered as an ex tra, cisabling press to*he used for certain molding or gtue VeW opeiatioov whh% eansea ram to be-'held under prasnnt jtntil lever,ia'tripped. Siandwd Hnhonfo) Mining MscUhe X s* T a WOfiMAS COMPAHT, a new Ko. S Barizontal MilUng IStadno ^periiDy designect for a wide .rangs of general purpose and .protUwttan m$Din& A large heavy dirty mflfcr, it has a t i inch by 14 inch . table parentting the 'nser to hstidle heavy Wort This machtoe is usually . eoanpict, wKhcQrtanalrigidityand d^mdahaity touring arioofo cpsswtiemmi the heaviest ents. It cmnhfoea -ragged stemglli'witlt nfanoetaccuracy ' and estramo aessJUvity t t oper^ton imd cmrtnd. ! An hnporfamt feahrte al the new' faqanpmlftfllmi fodindu a heavy- Ira^e : A. lew operating opsclatibns si the Ko. S -standard rafBijg r^atine ara-triblB fit'' x 14", driv mbier 1% hp, iahfo travel lon^tndlnal S*, Kiddie crosr feed -13", knee vertical feed IT"; 8 jrpcefls are ava&able from -39 .to _ISSO' rpB, 18 feeds Inna it" to -82".-iffaemJBer'is avaitatde with, plain or tmtveraal saddle. Thcnntverisl stfdiiiepennite thetaafe to be swiveled 45* 'ta'ips riA and 4P* to-the fcaeC.' , ... ..." .. .'. ' - LhjiiM9 t o ' ' Hmwawsan .CoKroseiaw^ Bociiester 3, JT. . meuwnee.ihit their Staynew gfodeiilbS lter fcatnres an entire ly triew and.superior design of titer insert. ' ' ' The new typ teseti, hnown an the ' SHp-Cta, permtis tfaerue ofpractical ly any tope I gUering.medium d>~ tatoehle to Abeet form and can he Cringed, it alsopemnia uoick riiangc or replaosnentoffiMeringmedtamto the fietd. Spare Insert outer forms ate relatively toexpensive and maytie stocked to a variety at madia rea dy -Jot footaKt dhange or replacer,wot. ndllghl.  I ~BW S~-Contitiued .jtes management wank wan ft cnngny'ftawigt>Bttt1todBga>ft Cist a district roanagerin. Tins, Ocas., and hrtcr as general sales manager torfiitisbuedL A. M. By Erfabfiiiiei . Aliini* Office' coir ::o. Increased industrial activities, in smdbem itatev tea prompted the A. M. Btsss CbmPjMt, Pittsburgh wrought torn nranrofaetatets, to es> teWtoh a tHsishawl office at ABamte, Ga, toserre a fim -rida tea. . The m anarauieail fttrt JiMns A, Cim, id Afltnrte, tomdsSF assistant manager of Byers' Pittsburgh Bhdsion, has been appototedmaBagar nl the new divislco. S is bcadiariets will be'at BIT WnUam CHrror Building, Atfcmta. _ Mr. Cain has t e n associated with the Byers orgBritedfamfine 1815!.He. started- as a field service engineer bd stow May 1 IBM, has hern a-' thu* division raanaprr afthe Pltfe- _,(&$i BMsioii, to which. capacity- be was responrible tor tea sonthan te ; ritory ftmfc to now included to- ftp mete! ____... protection. "ito* No, iw ^ ` JMtwdut Monarch fadto-tto * " to "Look-No. 2" shows adsptotolt rfjftfc prtodple 1 bmvy-daty wedd. new Atlanta Bietoan. ' to announcing the estoWHaireat o the Atlanta division, B . M. Gardner, 'se n a a i sites manager u fth e Byers - Company, stated that ihe eaaeOeni postwar fodostrialpeospecta in ton southern states are expected to cre watpeotaefftthteoaovnyproddemucatsndandlofrtaBi'iyMejss f i 7K ato rrto h av e divfcfcaat atttoc tttcra to bandit these demands. Dm 'Afiante Division will tofittde Georg!, NarSi and South Cardlta, Biocide, Alabama and parte ot T ra- InsKMe t f Terte-TecbnologyStoff AppoMment . Tac iN srrnjre ter Tsxrmx Tscsctanasz tosi Bppainted Tm. Bua* P. Johssom to ito rtswarch sta ss head ni th Mblogy divisimi, fia ta in Fort Wyne, to fa n a , & t W in attende^P ali: Colc2ge;Pink- , M arn ai, wheM he eetoed tote .A . degree in tifiB, and firn toK.. tfJ Vlswmto whea fta ito l ;gitent phjrioiogy ma curiferreA *L inoliowbie ampitetton d hto VlPtob* AAilHMi m a*`a- .'** TEMPERATURE REGULATORS O- `HEWS--Continued t graduate work, Or. Johnson -wodte^; .fas a year at toe CSteia Experiment: Sfaficts to California at a National, Hesearch Fellow in fite Kotogteel; Satonraar. Hb coottaaed .fete research and .iwachfog at yFlgamBfe, toe Tfnl~. versHy of Montana and toe tftbw -! Sily of Adnmsas. At toe last instita-. tien Or. Jhtenaa s * nsristent pro-' toasosrofagronomyfrom 1835to 1823. fit 1989 he sceepfed a position with toe Goodyear Tire and Bubber Cwn-. pany, from vrttofo company he comes to the Irertitote. : ' ' One of fit. Manama most recent research interests has been in follow- toe siEof t o Wofogfcdltocira in toe growth at toe epttan jdant to the. ftonl jiecessInB of.the cotton liber, to tore cord. ... Mafto to hrieife, aam oM periencea to toe. toot; gpafcteBneetoSfc,; mraKo to t toe late'B easri... toe -Whom toe award was aoteSj-Sv 4- Goodyear & u n b Chemical .produch Division - Expansion at. the Cbsndeal Krrxlurfs division of She Got*** Sian & Bones CoMrewv to handle ds-- mends in toe postwar period was an-nonoced xecenfiy^ ;. C. ?._Josur>vdivisfea toanag;ih nm*jg toe aoBoaueement, jaredfeted a gigantic civiHan. demand.tor pfis. tig and costings, bnflflert* anppltos and aoorto.A5tito*i[i and PHoElio, toe latter in yinckagtog sod.,wearing apparel.' ... ` . Assistants to Mr. Joslyn are E. K. Hog Boded President of Jones Foundry and Machine Co. Jffib T. B. BOGh,.Ksecuflye Vice President, 'was eiectod president to succeed Mr. WSEtom fWlemmi who reocsBy signed as peecddent ai W. A. Jonxs Etoaamr am ICammc Ceasr-jurr, 01 HooBOTdt Bead, Chi cago 34, Ultima. w e w w g Mi. w w M ie n w o t o i s h * a wealth of-experience In. aer& p- m eat trade and Hem H. Thcis, former Bsefetsot director tt( Goodyear resBBrcb.' Mr. Tbeb also serves, as maBager or ton tmpmtant Plastics - and1Csdttoei department. ''Other department managers are Howard D . Herbert, Ahtoam Spies; Otto C. fahEn^ Hofiders' Snplily and flo oring; and A. V. Landcteld, EJto- Hm Sales. " ti - . Marsh Vain* Nidbole Award ThePercy JtidMdteAwardfor W45 has been ghrcn'io Tncous AMansat Natomed TedusWal Btofflnew, lamr FLOATS - THCWS *. Alan Xissxuaa MTe. Co.,CJevefena, it was ' anmnmced by Mr. 'WEttem G. Cbris- ty, SmnieAfcststoerrtEngtoeer,Bud- ean: County, .Bew-Jersey, Chairman, of toe Cunamittce. Dus Award,was madetoiMCr. Harsh by Mfc. Ctoisty. on .Havtznil>er' Z7&, at toe Aw-mal - r LmicBeoMwettng of toe rueis BMI sion, America SocietyofMechantoT i Eat^ceais, hdd to connection with ! the; Annuad strung of to Society. ' in acceptance ol- toe Award, at. Eitabiahed in I8M, Hercniei Boaf Worb nmr :has ' 6S0^>00' wdfein opetattoq Eh'the indnihy ' and ships of the world. Notno of.these floats has besn'ielwned dniing .the ene-yaer guarantee . period,- exesph by reasoo- f- faulty or n<m-und(iTMdab!c - speemesithnt, ` Hareulatt float Worts aro-'dii ' orightaiors of 5eamk< CoppBf FtosH. ' TZ" >. "QuaDto Hist" ft the Heftoles m otto, i t pays to spoplfy. H acu u es Ffoaii. / HERCULES. FLilAT WORKS 200 Franklin St, ' Springfield, Mast. i sr i* a :tt it iMnurmw "O COMBAT ' . . v* ' ACIDITY * FORSTEAM TURBINES ' I n EXTENSIVE service performance Sinclair Sintubutb O ils have proved * , , I th eir stability and resistance to form ation o f deposits. T hey fu lly m eet require* m erits of steam tu rb in e m anufacturers. S o K n o tu D s have added serviceability as excellent o ils fo r hydraulic and other enclosed drculatingsystem s. fiv e viscosity raqges are provided to su it individual installations- Inform ation on application; o f SrNTUMJtTE Oils to your lubrication problem s w ill- be prom ptly fu rn ish ed m ttiq.areaum osmBiwiiwisw im train spfowartm cosHsrta tn tn itekk,sam sii ,11,11 POWER a INDUSTRY.for JANUARY, 1 W . ' I GREATER EMPLOYEE CRMFORT MEANS MORE PRODUCTION c* ** [ BnYarlDk.v LWW*W.tJtB lW BWKuiB Tim S im ef &e GREATEST . COOUN hr dm LEAST EXPENDITURE o( MONEY, . . MATE&AIS, . , MAINTENANCE, . m m .m m m m .. _ IS ACCOM PLISHED M OSTECO N O M ICALLY W ITH APRIL SHOWERS ATBILSHOW2RS systems ore stalled.by.ymir localptooiV er, m am ipanm g engineer, L, CBdeRaBiSS' OETICK super- yu m m m L m a te. AJH. EH0WBBS m ta ffi gedom AOTOMAUCAUiy and maintain even le v roof temperatures throughout the miwm wjoflfe- ' ' The CANOPY OP KPBA3T ever your factory.root creates mone codling "effect fo r. the least -oost than other mean. ' Thousands a t cubic foot at iresh cooled air flew over ana. ' bathe. toe entite building. Space tem perata wlthitt the factory r shop are reduced 10 -fo 15 dcgreestend XfOOHS.has * to operato foe cooling system. ATOtt. SHOWERSsystems are made of fec{tss,' copper and bronze .end wbt. perform. for . ' yetua wSOumt repairc. ' . Have your Jfltariber or can-. ' ' tractor write for Dealer Bonk. Hundreds of installations in m Sostati to Los Angeles are made evtoy year. Bramate for system sent Upon receipt of '. toms dimensions or roof plan. U n d e r W a te r W e ld in g F h o to g ra p b e A fo r F ir s t T im e __ p r a r ti^ ^ ^ of wedding t a,,ri cutting under water has beaa proven successful by a num ber of recent applications, such as salvageWide cmflamagwl war ves. sela. However, such work has lit- etoUr been `Viaje In- foe dark" as no one except the diver or a cam- jto b s baa been able to see the Efctaal operation,of Ibis modem technical devdcpmntof foe am welding process. New, for foe first time, so fer ns known, under- Wftter wdiliufi ta s teen HucctK- ftjtty pfchccea. . V Shown in foe above view, Mr. v. t? rW r W3Ane Engineer for Atomo Jateattonsl Corpoo tien and representing JCbe Ito Electric Company, Qevfand,Oh is dearly seen are welding use 19 foot f water. The wddfcg being limn with a mild ateel'eb tacite barring a spedai coating tt ` is impervious to water. . The {hoto.was .token forcugb i porthole to foe spedaliy design . . tank used for tratotog wdeto underwater welding and -culti n i of Ohe Panama Canal Zon Courtesy The Ltocoto Heet ^mmnantt. Ctoeland, Ohio.' *?'SNAP OUT OF IT!" ' ' MARION SOOT BIOWSRS am dam bx fcoJfcrrgirfnow l leydoftow orfc tllMRM* boiler oorooStr Oita tUbSmaiM W * S g S riJ iC " Washington i t , o. a- SK war*h t fi^Salantmu SomCmI IhuvadWmsV- I Stew S u g a r P ro c e ss ^JGW far an eertmte*to twelve J poicada of migar per ton will ,,pecad over milliansof sugar-short Amettem-teMss in problematical, but a refiniog process w fcichieBUitSin giving junt thatBitujhextis sugar baa been developed at Lou .ialana State Tiniveraity's Audubon Segar BeSery. b y aactricat impulse) 3s the secret^ behind tb e process, a w daimedth a t ianfantton vsffl not only give the ex ira ten pounds of sugar, but snSL n a te palatable gyrup from formerly nearly wasted blackstrap 33sb process is the most radical change, in sugar making .in.100 years. Formerly raw cans juice was treated withlxme, heated, set -Bed, decanted, evaporated, crystal lized. and centrifuged. The LSU process centrifuges th&Jufce'to remom "Wg^impmitlea, th a t firsts it electrically. The tw infilter beds, cahsiet of synthetic resSis/one of wMchhas jupowfero and the Other negative charge. TSds charge is W d toy m "atomie toree" oc curring when one resin atom loses a few of its electrons. ' The elecbicaBy-cbarged resin beds act as magnets' in attracting case juice impurities/and account fto virtually sUfereign matter. Ionizatinn is' not a completely new process fa sugar refining; LSI! scientist say tta i ft baa bee tried before toot was too expensive due to the fact Brat electrical filtering was used in conjunction with the <dd methods. .This time ft has woriicd independently. Xte process 4s tie cooperative, baby c# the XSOTrefinery, theUS Sepaxbasat of Agriculture, Amer ; ican CjyanaiaSei ' and Chemical' Corp., and the Louisiana' State UmyKsity engineering -coltege. 1945 INDEX , Available to Subscribers ' --^write the editors for a f llf f if t & INDUSTRY nonantrM W t w e u n e e a n e i o r r u u t to m in im u m on. maxi* ROM top h njOty AmkJ to d M r tft o f . nmodal M d a a t tato , big**2to amtanafif*Jtot wiebqBtyrrnpomi . la m U m tamaJa a e tA , ' ' IatSoA-ttaenepat*otySptao"fVb2cBnltaa.EmDWOlTtJWb-I.HfS(ttearrotyl .umlinclte iewl {Mlarn warn .bag ]ty aiii.aAib inMttwH*to te ted eonlbttta* . IMS. - lio total opmgao cod at Amwtea Owho b omaiuBytte-fea ftes Ic par too. fomr itetMdstar te w ** nr rA*i*rf Jhrir tymietlty tetainwi ratal* ant tlnvoh.lMir M b of MJrtrifog*l tarn. . Awkcmi*n txitll iij rate* a t cnutoitocWity. Ati fity a l ft* * " f *o perito.Mntoim--aD am i! voddT Hit n ag w w A te to As, 4impioyd' Awti'cM, aw* k; TM*> Iba ty winchpSt Jy tenie robHag! tom- Thu it flw'Amwiem fc*ta,th*{ ptrJ * mitamv o M in ib TI (tedilo, rias tete *ty i dmr nynto ta f ah' oteriS*a Inrap .ntali. ttey rite MlwBgBd. Na di SK COIMMH!JJor*l a ta | d a toi ito tete'atth Sm for Informotao! tena ture and ptciffcatieos g] PUtoVERSZEF? COMPANY I JAN U ARY/!*** -'1M3 MACKUIM WO.: ST- LOUIS tM 0. .... ..........inr *...-- m .: 1 GREATER EMPLOYEE COMFORT. MEANS MORE PRODUCTION a>Ni*uutiv cMMMikca mm* ooout* The SIGN ef ihe GREATEST COOLING Torihe LEAST ' EXPENDITURE of MONEY, . . m aterials; ; . MAINTENANCE. (m m sfim itip bopihk CD0UHfiiTM SaFBIIU)IIKS IS ACCOM PLISHED M OSTECO N O M ICALLY W TH APRIL SHOWERS APRILSHOWERS systems are instaHed.by.yoUr local plumb er, air ctmdijSonmg .eagtneCT, ondeKaOEEfe QFETCE siiper- AKRIL EEOwkkS systems perform ATCEPMAMCAWy and maintain even low m ol temperatures throughout the w w if nuflrtlfc. ' ' She CANOPY OF SPRAY w ar your factory,roof creates mime cooling effect for. the least coat than other means. Thousands of cubic feet of fresh cooled air flow operand _ ; tensperatuns within the factory r shop are reduced 10 ' io 15 degreeshnd JTO'OlSE.has to operate the cooling system. AFBHSHOWERSsystems are made of hrsaa,' comer and bronze .and wid. perform, for . yew* witlioat repairs. ' . Have your plumber or con tractor write for Dealer Book. Hundred of fastaDatfppg fapn Boston to Log Angeles ate made every yeas. Estimate for qrstem sent upon receipt of room dlroimsiohs or roof plan. U nder W afer W elding P lio t g r p Ite d lo r P fr s t T im e practlcahaity of welding and cutting under water has been proven successful by a marc her of recent applications, such as salvage work on damaged war ves sels. However, audh work has lit. eraBy bear "3pe in the .darkr* as no one except the ether or a com panion has been aide to see the actual operation ,< ibis ipodem technical devrfnpmentof the are welding process. How. for the first time, so te r'a s known, under water welding has been success >fully pictured. ` . -- Shown in the above view, Mr. K b i t . Cook, Welding Engineer for Anneo International Corpo) ticn and rcpresentng Jtte Liner Electric Company,Cteveland,Ob is tearly $een aro wetding ime 15 test of water. The wdding bwng dome witb a milii abeelb frode baving a special eorting ti' te iriffierviouste water. . ' . The photo .was taken threugh partitole in ihe i^eeialiy* *fodgn tank used ter trataing-vrelders undsafWBter wdding and catti operatipns in th&Metianletd D sten of The Panama Canal Zoo' CourteH/ The Lincoln'Elect Company, Cleveland, Ohio.- SNAP OUT OF HI " ROILEBS_____ 'MMAAMRIIOANU SMOMOTT MBLIOAWttEttRBSt raodentneboiler*righinowiTheydo tkkwaric ImriM {toiler oiMsttr *1fe tfc*M moiittlMM: wfelwnLlulxtym a r n K 1KM N SOOT n u n e s s flrahurt ilM t&ani w t Wtu Washington l i , . e . finW)t^flawnrJtUwtBoeeiimMjltfytpwdoromfficilrnfiUntertr.tuptii iwpo&^prte. Wrff*jerftodleelfcwtvmiIWeet SmCMUfc)%iNtf1Kw(Y- . RIO M A C H IM i, F O U N D R Y f i o S U P P LY 0 . . M A R I O , IMO i : . * , - *0 COMBAT FOB STEAM TUBBIHES I n EXTENSIVE service perform ance SiNCiAfK Kentubuth O ils have proved . th eir stability and resistance to form ation o f deposits. They fu lly m m require* vents o f steam tu rb in e jnaaa ufecta r a s . Sm Ttm uXP$ have added.serviceability as excellento ils fo r hydraulic and o th er enclosed dxculadng systems. Five viscosity rsnges are provided to su it indiv id u al insrnllations. Inform ation on application o f SiNTUBiirE Q ixs to your lubrication problem s w ill-b e prom ptly fu rn ish ed m ttu .soiuTHatosum ara*anrasnram w w tairafesm m t<mfifthm m , wm x <,1.11 POWER S INDUSTRY,fo r JA N U A R Y, 1*W . . ' 129- Ift&esouwswMira ntem itr BOSttRJ&aOX SAlBMS KM I6S--B.oW .1 fiolaygTttwt.iflatemWutfttMtofrlmtmr i- ~ -- --i o t e m R L , n m , d 5 ;s ; t; THER m u t SM O KBO NM SKY IN 1946 m , Sotuio n, sTx moa --Siitele itud **M ne* protid* (or ' . N illH jhttM nitftrt nntiM lIi {fafnedi ctmne 13ft itfn Amnricen attirera.; Maiuifoefofen tevenayar bob fan3 Meli salti q ip aM f for Ira. a m i In t vcfanso eat! a ttjtf A .marital. u cmwilior.WaterwBbe e ol ' year mort inpoctent tMItufadurfog rnconri* Sn. ' ; Mofab. .{fon {s plu 3 pul a a . `modem fcyh etfieMKy lavnt WH Weer SpilUJi a iyiiar tfirt 'wUi product gra joinKiisi ef War *t ailia lowtsai. No " {auhnaat jet eemnleeffl Ano a grantor- ; rifaitiir.il in aavfogs and laHrfanKen. - ' 1 In fo|iif s lv> Well Weier'Sjotcp jn.,<K okianfag IW my U ni. nufo ! Y re-'onarfog yaoneN F. fang Inrtfog (jeilBy u! {tuile fte epamen. ' K you whi emattel on preSmfoaty plan' fora.LayoeWeilWriterSystem, allfor lit* ' ceoparaffi HTligne angina, wtdi fa . ' cltoteoM faWm*obftyaHoe. For fJfatKaled . iHmehit ddraa Layoe Bawler, foc, : Senate! OfflcM, Mneph S; Tasa. HlHEST EFFICIENCY layup Furtin i Turbine ftnqn ata Pia.iwaiUNe.ia Atte fo prafo 'min 40 to J^wSipffiNif o f water p tr'n in tk . Their hifh //foieney te r jfaindm/ af atona an jnatlr . caMfa t Id o SwU-UrunwWoeata&inS {MtfUbuft "~ 1 fjM .tf_____ ma malfa irait W in n nomxb bhoord m atrars-A nattfaie^E ifaMfi alci Un Reiter anca au vtema juramta~tMbe Wa. uiel ss -- ' * Wwmm* BaaSMHij w uljji I w n t-e. n. --rui-ifOjteNaHfBaa' atoBeoanmnaa tt.af<iowta4twtiro~etce*- paifaB.e> aO a t aWSaan inrera ulu i the " ` . alte Du m i M a U b a . i i m t n i ti k iafof aj Seta'S. AW toOTWCCTOKBB-^Bnlleea S. RSeft. 93 .W&*> Jm alenttS| lilM te .r i ucme.&t eai Mu it nMml imi twe wlaattta .. lMavtaitottaaiibtatxitwrawvpkiw^ ttehaimt we aatatai m jai aaiMBUf^ ;jjcmHlae, aftTjtmteofite w ^nram aum ra s o rt.-KBS--m m s Jte. n a . in p c . g p * **&* Um ol MUern n ffin aw Hw peatogiieac onneeIetoift"lafauirlnliar"_ ffiOTTOB, ? * 8 ________ ____ ___ ^Xft. B-C^46yffsdaeceerrnlbae tonws jM ttAd wttuilM UitSi 7Pm> |*teWer rrefaM&ttt;*a* dUf0amp TiNtcnmmmmfa . Um* " Cm6 trotatre,t *tfefc ` Hmnooam*wStbe(m-^tmetaiulflni*ftiweb~fmtift.~fmcf.lF.* a..ttetettdb4w Cif -iTtyte soA Ot ...... ....... ................ .............. SOSW^e.IS M S S h JlnlMT fitta B asmilau3! roaiwft aonagBBm^on I6BMuMMRrttRjsa % aajSorn1metLr` ` " 4-jafctlttm jbUI ftaWflBBff 3U4*X'-0SM6--Gaii1p 27 ' Sm14tdatrn taerB St eSi2AaVfiiSpTti!raic^ioelttisbM tiaMat tlteM m nift feSBaacv>(t taioOiwt* ifjCrw|iwTcy<h3trai*odtafe-totrenMaaptttfaoretutbstfoitcjaoWY tnt tCetwM M* tiatie aff'iar "ti!-tw-k...a.. pktAJ-a ynXwomnrtnimr tralnf&enn_.-... t_a_i__ _ . ___ ' - Ar$l! w ell water system s VERTICAL TURBINE PUMPS NEWS W hen in a long course of exasperatimgly balkv ccuu- pre^O T7lveshairp w om you dow n b a lin g in the bjdfi .faftesU nS! o r in th e sBramer 0. .. . AM- j , , j u . w eight- w h e n fo rth e uraptieth lime you B a r ^ Z M ^ j u m p e d of your trusted T bone'caieening through sleet a n d ^ l ^ S * fee and stonn overMB a ^ --d a le - w hen for the umptieth time you reach the fee Cap Plant down by the*river to find that an ever so iiny jpart In th e circulating valv center of that tag hurley b ru te oi a compressor i busted again 1 iSi * Jr . " " . a and w onder w hy the deuce yougam ble / * . ^ reasons oi p e r s o n a l ^ ^ ^ j v e H - b d n g and also lor reasonably audabfe faauly and public relations you have finally hw ludecl as.tail-end oi your nightly p a y e rs & . ' AS the enjoinder: "and pieasedon't let the com pressor vahresbust"-- and w hen a t last you , W e canviQced th e ^ f | g ^ that a radical change rin istb e made and when rorries together w ith the pestiferouso ld valves, and w hen | you then have enjoyed "peace ^ f tnhuT S S with, regular good-nighfs m dniem ipted jan d havelived life to the full for 5,6 ormore years and rocfermd rye ^ ^ ^ ^ ^ a n d l e t .t h e world go bye, well *Sn dial's ....^M.i^ .^ .in ...... . Write for Circulars an d References Explaining all ohont^W ^ V A L VES 1 POWER a ttODUSntY (or JANUARY. I94& 35 E IBW a Y st O R 14 K 4t h 54 S , tr M e . e Y I THE T E R R Y STEAM TURBI **r A? veiyiiidivJdxialin m any sontriesofth e wadd, was dishabecL C Sw snrtyvrm a de- toiig tx x energies to wax--to desfcoy, in stead <dio build. ' sm am w itisl94 1840 Starti outwifls a fresh fa- IN D pST R IA t, R o b b er Prodw pf* - fk iH M M ii eztdeavois. '.Q uaker bad & x B w res^pc& m .Tb Iw A e b of Industrial fioU m G oods w hich r , chrS&iM nx* yA m usri Conveyor BeMeg B evriorJfehing A irM I Hose C b m in U b Creomoiy H we B Rwt . Fuat O il Hex* . Canteri Hose Gasoil Hose Tonic Cor arid Took Truck Hose Sand H ast He** Spray f|oxe Sfeani Hose . Section Huso C tt Suction nid. ' H M ragsK ai* - Water Ha$e . Hoad Contrariar' . Hose Welding Hose T u b in g ` . K odPadnngc W(hen ' T um p Vote*. Moulded A(tides ' ' - s s r i s s g ' .PuBscakprodocBoaonrivIfenl Orders riaite&August 17ih and luss been going <ai steadily evwr since, t o i n % m axe a h 'iij headway <moox bacWog ofor ders. I t sHll b e tarerai M n S itjb tb ia criticai raw m a teriate trill b e rrildbie in gonziiffifeswradwiLBnt we m m ridag te tte r ddiTOriea cm ' an y S eas, especteBy aaBare H oser llill,H o sc axtdin W i^jrpadCgnriciu^Soft.Hcwcin rizea 3 " a id larger. buyers, ri c w eye oc Hi* fu tu re I* ip p lace th eir antera w ttt` Sn_ ad?ance e l regnire- your m erchandise w ban de ' sized. . ' . ^ riteaj a t your se e d s eu sandyonrardezsteOealcerSOW, Ifth a m te a w a y ia e d i t dona U A K E IVv li d o i t Q U A K E j ^ B S S C O R PO R A T IO N . . . - Win* A u iiW k rA v A ig H . P H 1 A D E L P R IA 2 4 , P E N N S Y L V A N IA NSW t o r s CLEVELAND - CHICAGO HOUSTON ' ' fFteftma ?fetriioiy 'iv - , Quaker Pacific RuMb Company SaeStanrisco 1m ,Mn^oln TAPERED LEGS p r a a ^ .n M g iu a p ro r tn t a t i e A ction o f b o a g ra e g n ipp eg w fth 'fa g q c td w a te r tega do. JTMW* W BrawseH x w rears ago- Time I*. tef BrowaeUSreboxbbaor*-- rin g te , doofctey w ad' tr ip le p a n . Mio taper in lie w ater te st gives zoom for H e volotteXiicrease of w ater as a expands and rii^ X h ap ro T id es m nei tetter tS eS aHaia and teeffitete* heat tranafeij a b a mreTcaifa flnctaqtfar w ater Bne by e&mim&Rg H eanrategw U Si weald otherwise be eknBtd by lucked-cp vapor * the less. . la Brownell belter* yM HrinweB'ij 98 yeara eace an a etineiH ,,.. nan* pi tteareat agent. TH mm COMPANY 3M H . r n &i a y s , AVION 1, O H IO .ttottrf Nnr ri jBonair dont' Xottv .tfipvn* rpemf (fw v t iff, 1 SOUS, SCREWS, RIVETS .UliteHo: ta STAY W f t SwwifvO No. I b e . gipeir Co. m i) yon o m ot only d a s 1**4' m l tn , t e i you a b f in itiH i m o d e S s d iw S jM m r e l iow p rit H I tt i . folta, se s * u r i riv ttt t r i U f o m t e O * t h y m >, tectW e-tew oK uO p a n d i t V.rJ.Vf, nrnfog gbhnn. . . . A l I w p a con o f Smooth-Oil t e . I. a fo o d for ttiw * HW to p a te i t e l otln 1 u n lo t o f treubi* ta d tu o n a . Eu Jo ts a p atty. Buy tt T e k , - , S , Z6- w KHPlft e n i y a p p ly k w , e r A n d s -If tectsuiy; HamftM F RE E I I ~ fc p TROUBLED WTHA PJLAKT.DRIVEthat slips v jerk? That lipping; drive cease* intectnpuon la die flow of power to egnipnienc__ "powerpsnses" that mountup to 2. coaderiihlelow atlire cud ofthe day-Yon canstop lfe j>mipauseJi'ieKhpo5itiTe*ldwjn-KiKoUerchainbelts. THIS PlANTdoesrft smay aW t power panics. The aturdy ripleobafad.' . BaldwitHBe*SjoIIw chain belt transmits .alt the pom. There's no slippage to . wa8 power and step op costs: They'*, strong,nxx.They don't tale time oat for ireqoert repasts and adjustments. Once ' Instiltied, they stay on the jo b : . . ojhsj- atlny quietly.andeffiaod?- ' 0 AS THIS DIACRAMcf the drive indicate, haM ^ui'K ex R oller chain belts ere not depend-. eat on set distances between centers for effective operation-. . . ih cr ran slck and do out depend ' o s tention fo r proper operation.They ant easy -to initaU and, as they are s o t installed node' tenMon, there is no pre-load to shonett bearing Kfe. Baldwin-Hex chain are noiaifecced-hy dost and greaseand-are highly shock absorbent, ta r catalogs eat Sailer chain belt* or e s petext infmaatien tm yen* spsa/ic drive problems, twit* 8AIDW1N-DUCKWORTH D ivine e j CHAIN H I T C P M M K r,^ - Plabtfield Street, SprmgfiM % Mass,, or cab p a r total BaMiSta-Iltx representative. REX ROLLER i'W ia S*!*mSM2,U&to&vil)* * Vffnub IHFPN PnWPR X 1MDHTTBY I .lAMtlAKY. IWWi ' ' I i PREVENTS TUBE GLEANER TRACKING STOPS TUBE DAMAGE 7* AiiafooJ Tube Cleaners need have BOle n t td earierdamagBig-tubes.Tbaf;f beoeithe attain used fe Alretool Tube Cteanen, etfmiitate V teadeney of tbeorftcrio trad. Tho penjoWyof the utter ja m3J*d to divide Htenr of vtmh the findingme spotiaa tubewellduring as" <wo#riioB--an exdudve Aireiooldevefapmenf. Other AwetoolTubeCjeaiierfeahiitiSare: A 28% n* powerful meter rnada potable by'}} Afrctcol Balaotied Rotor od Power Seal, precision construction eete ofoporetijm. Made for tubes to 24" LD.jstraigfct or curved. . AIRETO0L TUBE EXPANSES A>r>iW 1Uw -EspUKim pm*!, teol,';#*, * , . taoetty m4 tfcofxujMy perform osy tub* lolling optrsfiMu Hi are pm aion tori of te a l < m U Hoyrlm l, w flt,* a n t e * owe- of terMsioI ihtogtk (w iJnl in A nwidnt fe nftt di*e tewing fin *n<! medlar sjNeuil *i|*y ,, j &" rsM to r a te m rarrah n dwmg t)i roBUgopWiRm. Mate I teM 'u U 'b K 'tA iiM g lfatg m i ' .. ' Atertwlofflm. pi*,tie. rf M)ulpnuBtfar tub. fate. i i "** teArfing falneJigs,-9*ga md cijfetn. J . t m r e o t f r . sr jfm cqkhcte m o s u m o N , ' AH0 USiiFUL MUUmtR . A !ret o l& Y osbS upH ior F acto ry IBM , SPRINGFIELD, OHIO W atthour M eters! Panel Meters Test Equipment- Laboratory Equipm ent, - . Etc. .....' For Sale Through B.F.C. Released Materials Program Ail Makes--Good Condition . Guaranteed. Fcoleh COLE INSTRUMENT CO. *320 So. GrandAvec, Mmidea IS, CM. AGENTS PO R K .F .C . 1 KRW HYDRAULIC PRESSES SPEED-OP MANUFACTURING OPERATIONS .tSlV OTWOTMBMDSTOCKU ttl K8KBWLBKI &. , u oe y STRY f o r . J A N U A R Y , !* . 14 = You eon g et w hat you w ant in the compieie range of Jones Herringbone Speed Reducers T rC 0 will find 8s 128-page d Jones **Iferingbone Speed Reducers iniptoito the fecSc of v e d o v a ta '-in accordance with JLCJUtq ' " iM M M odtd yrocButt iw a |' cot- - dlllona of nervfca. Janee HenSag- ixme Speed Begums ore built in tfaglfti doable and triple sedostini types cad in every standard w6e In Kdnga ranging t e 135 HP, lo 44 HP. All there reduc hare lite booled geco,, ground bofr tmd cub. meunted sriih anfr&ietton bwnlngs dkojqbont .l^ b tel stocks carried fa.. Otfloilog N&. 70 will stem you ito end Kurt in 1tolttS out drives g u t can teHnrringbans te a m WMis pox TO m i c o n . W .2L ! Jones >4419 RooseveltBArChicago.IH i-LCCr.' rrilCVIC'i CLUTCHEo* 'S.'\l-yj^[D? [LET'S LOOK A T THE RECORD!.. PACKED flY 76 YEARS * OF SERVICE We arsmerely reassariing what to # W ( f user* bicw when tra '. y that LoweBWrenches aro-un equalled for qualify and *aiv?ce. W sfand ,n ifcaf. record ftday. Said for GtaalagNn.40 ' iqweu wmnch col, wcatceaffii.s. mass. ` '' ' ik TM6 W.HSJAM 9**9 . ML W H E E L E R O F P H B A B B L P in A ' Steam Condensers - ' ` Steam Elector ifype Vactrnm Piurtj Mechanical Draft Water Cooling lowers . . e . h . i n i i w i i l M E tt c o . 18th Street a n O ^ ^ i Avenue . PM toflelp% ^ . l ^ . Willmaintain toeconstanttrees- W Sate desired regardless of lot- H Hal;pressure. It is a f8 r dead end swim - J jf t- --tiff i M ^ise.ren d catchg Tb<t C. E. SCtlBKES c u K & e t ft XnBey Am (CtBYELAND, 0210 .l i M B 1 --vi Cuite Cooling Tower Erection Time 50% noie finia jour 6 .K . w tower operation on ike, latenais piasi Etodjed. itaduaion control m ar p edites *oek In ndl-staffed, modem snonl!lu(OndTewpnodocdsvhNipxmittenngt, h u ,' Gane operated -pradoctioo Une assembles it -H pre-bcuDkm cuttime o any tjpc lower; Spray, AtmosphericElect, Forced, or InducedXta. Toms engineered to job wich prt-ttm d tceffmixn tosa -H 47-year appEcadon records, , . Compare.-H material,mettaci,pafatmasscc, to st.., and rtsrrtw fts tiste. ' . BirpreseiuattycI-H Applications in Ail hdu*n$esEmploying ' , Water Cooling Temen. ri* . /? "' --~ - ..,* * * ' * i STEAM , TURBINE GENERATING UNITS , T h e u n it show n w as one o f th irty <fengnad to d d iv e i Sti K W hentating current on steam a t 2&S lb. Gauge initial pressure, 70 degrees F. to td .tempera tu re and 27-tnches vacmkn. Provided w l$ | a rig id strnctural steel haseplfote^ and w ith all service aiw ieaiw a except generator leads above d e floor line, th e m adihse can lie handled as a unit and W kmf--MMea 7 m MURRAY also produce!. . ' Mechanical D m Turbio--Hqrontal and Vertical RedncKo' S ean ..1 . . _ Steam Seiler? ' W Jtile "Package Type" unite -vere ftrflB b d fo t export fo t s td h iio ti in rem ote areos noe previously supplied w ith pow er, th design can he u tilizai fo r amali industriai plani* fo r maio o r andby pow er eupply, . m U R.R:A'Y?I'R0:N;'.W.0:R.K5-,C0;M P A N Y 5 il R L i ti G y 0 M, U n . O i i ' S O; 7 JS /" fO '?:Eli ; Q U : p ,M.= S3 IV A 'UTSS-Qfi ' .. OF /i ,.Ck/'' T U ~ r- "PB H " 6A U G E COCK A 9lle pdl tent tbJs sturdy, bng-yw riiw googe . 50 *d n edjiistab! welght autmalica&y do? IH w w i yox h flo. Remarble taan!'niv(tol moI m cepp- vidi pwre8 mire* IsaMigM *ery!ce, - ` W rit* faday ib i catdague and prcet. Thn PAOL B. HUYEITE CO,, Ine. set. issa - 4M JT. BROAlj ST. . PEHADELPBXX 8.3>A. FYR"FEEDER viUL?i?!.S V ^ l ^ E D C .SPR5ADER ' `Sw B I d # 8 V . E I C ; CO AL UKE l i ! bur n --B- it---a -t n jm i Ittxew nmi*qmt ae n i~*<cc e b s r q M oM-a mm i i FYR-FEEDER a x tlu strd y Mp/oya ' i f . Ir JET coal P R O P U L S IO N ruMSfBaS*CNftQtatMNCiwflMilirsCwVM^ SbNa^wK. CHANGE SVENTO m J F H a s SO llin 1 - Enlf hffaBmtim.mnimumHate, tOei itjMMKtiIkmnmMuiena.E3Htn1jffSInlIMtaIInnttdamta i..l.r.y*wt14toimlma iSn ituM O U t Sui M dtrt ita ttp u d b t a l tu e rta r Hnwueia IV!n i or W rit fi. - ' . - ?'" -FEDSR S f s i ' r y s Ci ' AMERICAN COAL BURNER COMPANY-' W -IB E .; CKbat H. HL -5 si.im in o t d a n g e r e ' s _.s!ugs- o f / w wafer bv aukk, compiete drcinage \ ^ $ e r e loed sud. w ater can d iti caos fcam ins sm p jirn n g a t tW bol& r, Arftwtrong ttsp s are a logicai ( M a fc r draLogth necessary purifiers and separatore.Here* teliy: T liey preveot ehigs o f w ater frani passinji beyaod th pttnfier and.dfmtagmg.eijpenslve atetatt-uSng mta. . , ThEy quid dy drain purifiers and separatemi -wWdi hava am ali w ater-storage capanties. ' . Armstrong ttnppaK v i purfiers and separatri! PUtoates oltt- fe& inned gm vity d ia m ije . D ipendine t capaciKss re- tiuired, A rjnjtiim g offe ether standard trap s o r sten - operateci compound trap s w tb semi-cteel o r fotgcd Steel bodie* fo r Uria se rv i . . ` * . Send for a copy of Ct*llo% H for valuaW c jnfoim atoa ` n separatele aad purifier drainaga, w ith dbitrta, data and tip m trap piog pro blerag encountere tjy'engm eera CTerywheiie, ' W hw TroppiB3 P n rlfcra o r S eporoto rs. . O K nafcorlo - .... instati tr o p I mIw pwiCw. . . . Keep dratn lina to trap tm frasi bandi. * Usa a v u t Boa 'd to w i fo r ipfkfc opantns. A m riroas M<kM* V eri*. SS* Mogi* S t, Tire fthvr* Ukk. i-n -, ''* H B M S t-B m G STE21M m t l F S SnjlTWCBM rn w c n fc ftjriircT&Y TM- T&MIIRY 04A ; MS; je4bWUW.wM. I Lea T h e NATIONAL B o |lg | G i r t h S e a m PKOTECTl ; ' No moro cot% r*paw lu3s for yaw seam* Ber you iHaei ftt wp(fc ygt'-y ' , effective profaefati Eetfy insiaOod In' on .' . : hour'* tkna by any family njni. RATIONAL BOUES PROTECTOR CO. .o m e n , ob [ * w i i** bkohu s-a i ^ 'SE STgiVM COST JC S A U . OPSBa IKCI CONDITI* @ TOR A l l BOILERS " I O K -A L L B TT;M5NO.U5. CP.L5 BtPEM M E WATER Marad CaudnlFMnn a U mrterleo pumpt. They fed . p im i hi loonrateftr meotnsnd cteclc-Bkrjoscoeoa. .,. - Erexy guIJoo Oi tefrw alcrggte Ik tern* . aeuSant of cJmJo*l Triti tnzrt Feeder. TIib . F e tte il insjnEed dredly n B fooA-wlfir . jramp and jtrfs and glas `Bh SL . ' Feed on Mntd C to stel Ztaetea S ull* adjusted and very suasanUs, Onco bed b ist Manzd Feeders require 3 n u n tett reopl * maiBftdn c lw ftil n${)y.i nw m St. ' ' Wfflt, frBMtt;*. IWANZEE. & R O T E R S C O M PA N Y 3 1 8 B abcock S tre e t, B uffalo 1, N. Y. A NI CHOLSON TRAPS YO CAN TRUST ^ Foi ' ti h T a s \s T . Hravy-JofynnH*, (W#v*rypower cod pacts* purpwa u l o idi nnp al pressane *fpte*fiiS. . W far 7np C0M4 444 W. H. WCHQL&ON ft c o . StttttSUlftBlKflfe' S p e c ify '. P E A B O D Y ' B U R N E R S - - , ' To Bs.Stire r .; .' '. ' SLiur iinr'y or 1 o.*-.y^Cc'ritOnKcr mmr. -A !nr L*r.i ' ' ' engineering c o m o t S& Fifth Ave. ' fc&w Y-orif 1fc. ?d. V. im-yir l L.^., He.-:.- h-i..0r.-^ Ritkw dat-M orae Sesto? Jiaw en*ed tib o r i^d-ildel5tatbW&ndarB: accurata A (w gl> co n stant wsoeawh. to itaprom e m ifeojoost m inuta jnis-*dui>uh.w se a itt In theriectimi fth e m ostenduring material! --tJao o eJireaaird i ixt tos6n to perfect c a d i ' port. Xiaiuia toFtrb*nk*dVIoripol ie r w osera l.m ah-rd y ea , and i t eoootbmeo to ie A * F d d a M ilm e w & iir today, SkiUedotaftsmenprodd w e partw ^ i the WofttKKrximachines.TnrineA aaaem- Hecpottii(to.1toBetliw.VTreieWngjnalii boerasfcmoted performsaocin-atcty day after day, year alter year- - Xairbonkg, JHdme'ft Cfc JBddwnksHSloito BbOiBbb C btapi 5, O M a . - I^SUTHRN'POWER & INDUSTRY for JA N U A R Y ,'It* - w riiM m tSM nm lEtffeM HEMtto > fM m jf c li i lR ilit CMrs*tidSadMp<a f t m r t t o * "M 7 I 364 a toca- 4oo* -moa, oa 250WriM*.666 -wfr3fe*ftshowfe*-naolfi, hfla K k-finai be- th flor oF ctntentis ; Ib is coolrsr operatcm meaos tie diratuiioa of fidksblo^andindessslndxbw iuilbstaro'& e imdfcoflwdiiigM foses, ' Cooler opecattm abo adda to re Kfe f pu^Ts aid ewitcbea. . Hcm'sPROOF Fvsetraos Reduce Hcalmg Saya n exwntrve o a largo Detroit Coarpaiiy. (Mamoa reqnsfc.) " One-ime fosesfonne^osed n a lightng ram dt foetter psad. goiso hofc fb&j . ev<ayfos bucoed itseltip and had to be replaced nwfttiu Oar CJef hanged. ^ fuaes to Fnsetnsus of he same sze. Aftex Huee - xoordLs, ordy oaa>'<rctntM n^enril and fl was v o y irui rodar f ta n it fo[ bem witlj (me-- fo foses, Sabseqaanfy v e dhangedafl uw fas toFtaaefcrois." . . . . CrdlTUCttM uiuicd iLiruiemy m,ti*nv *** : t -fT " "iWtolinfr Sfcaitei' V-. . BECHUC VISIATO&S? COMMilNltV REFRIGERATION *CENTER Serves OveriS0OO Customers ' Pat Denbnm's mod! plant covens an' entire blddc a t OUahema C ity, O ifa, and ' provides to ta l. ! ten dis- Biwt services to ;tbe public. H has the world's largest refrigerated feed loeisar sys tem ; it safeieeps. 10,000 fins under cold tem peratures; it operates o big genera! freezer IMOp.fSn storage. . The plant n a te s 14 tons of etyrtal-clenr ice daily; thlSs, ages, end processus ] . hinds. f feeds; does guide ' freein g In tv s cold-air-blast jlMBlMh.f t fisew ibne 'freezers. W sells quantities of firbzdn foods; runs a good sized restaurant: has a pope, h r! gas station; and-lncbdet . a big laundry. l&Tu Spjmu. ' All the ceding leads are - earned by Frieit refrigerating, hse-mahing, and. air eomfifioa- '-.ng equipm ent. ' O ur Bullet' 126 tells hew ' any itewn or city an profit 4Irtwnlrr-eji-wRy.'li.tg.y-^,jw_ item . similar COMMUNITY RBrRIGERATipNI CENTER. . .'G rfy o u j- copy-new, sec what trm ds .pooling and freezing, faciSties are w h ig -fo r ether places. ' tSttefeap A ssure FR EE FLOWING COAL: Buss,H oppers and C hutes 3600 powerful "SectronteCon- froSed" vibrations pa* minute, brent down arching end plugging --wBheut damage to prime erjuTp- mesf.- Siminafo peuudtng. and sledg ing. - ' ITirfe ter ffinfrefad fetter SYNTRON C O , 1 ln&tw, Hom er C ity, Pa. Babbitt Sprocket . Rims can begutek.Jy wd.inespensiTOJy installed,on any make .or sine o f' valve to give in stant, bandy cos-trol of oul-ct-reacli tabes. No more lad d er clim bing--fewer acddenl*--leas time lost] - . . BnHiitt . Rfans ta ll nave y et ' lim e, steam' and man-Homer. Write today for eeogdete ' infonfjsEon. ` o f A tl.ntt Im e a edmpUta Stock h r Your Convenient* totib! So; JK*Q m m i 1rf t. & -z# < & fu sta iX e * SP R O C K ET R IM u iW tC h a in G u id ie B A B B IT T ST EA M S F S C IA L T Y . . .. JJew Bedlote/atasc,.0. 8 .A. : ' *r . . pO . . H1V3H M A S E S PROMOTION I Complete rnge ,of sizes, in Troughing, Picking and Flat Beit, equipped with - . Timken or SEP bearings. . Write /or SuUetht ID-IDS, u-B rr ' ' . ' .U 3SK JU S ' POWER PLANT ENGINEERS GUIDE xii quu>u <>:vs and ANsv.'e a s PIREBR uM > LONGER L A S T IN G B O ILER rUBNACES Bo5!er fona Sued wtti CARECOIasHwotofour ' JiljiBt toogtr iban'A pa KnodVfiftfirobrrei* Wnh? far HttUtn EftACTB CfiWMT . HSIiBUEEt . . A*d -- _ mMiiiS'by. I . PJP. SOUTHERN POWFB IWnilCTBY^ , ' UMI IA D V iUA - I FF**. 4 AUVNfUt'lpJS, Mmwtt mfitTUIIW ' |r9|` FINAL STEAM TEMPERATURE Moms" PR O BLEM ... Tfcttengineering problem here was to design a superheater which could deliver steam at 1000*F. find femperofore over a wide; load range, ' . anti in.-addition, satisfy the second condition of slag-free operation. SATISF/ING BOTH CONDITIONS. . . % Foster Wheeler combination radiant and convection type' superheater satisfies both . requirements. Otfsetijng characteristics of the two superheater types balance lo yield an almost constant find stoeraTemperature over a wide load range. As the load increases the steam temperature from thd Autant section decreases, whfle temperature ham 4 convec- . fion section Increases. Condenser type control provides what reguiation k necessary to - mmntajna.steady lOOO0 overthe lobd range of 130,009 lb. to 310,000 lb. sfeom per hour. ' . 11 second condition--freedom from slagging--is the resutof combining radiant nd ' convection heaFdbsorbng .surfaces, permitting thospecified temperature of 1009* to be obtained, wbile.fumate exit'temperatures to the convection superheater are.kept below the FOSTER WHEELER CORPORATION 145 B ro ad w ay New York 6 , N.Y. HATES I31SPLATED *r M;-U--T--IM~~I n ijiwwi -tfw&M*wM;ftt*Uhnmuahtr Sam Jwrtartar'tnutt pm U tet ,m Wtmtnt. WITHOUT DISPLAY" ^ J 3 X 'S X / i S a ^ ^ ''5 Ia ** ou* Bnr etiu FOR SALE ApjjWMWatefytwentyused Model H 2iO'poiad*per' boar capacity Fairbanks Morse stokers. These stok* 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 Eastman Corporation, POR SALE One wsed CoojieivBiaimer.\BlMt m ese! engb Trfth 100few,22&440 'volt JiC gHtwfirtor, direct tonnecied, good retatili eoadiUnn. Otte C9cerBeiMmcEN-i Diesa eninBj v-bett U v ea, 110 tm , SS few nesel genersttng set, gocd cdndittm. - . ... . . i n . ` . .. ' Catana. Engineering Cnpny - ' 7W Stein 5ir**f, NbW0rlmt, Lontiinui FOR SALE 1-- tta V tW ni MsuatBBftMttlItleStvH. i e IV , ICS io ti, V jiar.'xin BIIT Itrcfc oannt ta rm a r , itfcM ttu i n to ta ^ s f iy s p tali ut Wo H tn it' Il tUuNrnER*M5ta*iKei0rBaB*> * * * *?* INDUCED DRAFT FAN MEW. never la ta a n d , Amarle Blow** SJotxw, 7 induced to n a firn. CajudUr 30009 CtfM r 8W BJh. 875 A KH Veder pW W Bearins*. JD te mato*, au- iomaHc M n V 4di dzivo, pul. % . ao Itdte. 759410 FjO *. to rtro . .Texas. MECHAHICAI. e o g m o a n r c o , hotjstojt, n e tta Yam Advertisement On This Page . . . TTAVE you same equqraKnt, new or second hand, which you 'Wish to dispose of? D o you desire 3 . good man to fill a vacancy in your plant? D a you desire a position? D o you desire your business o r professional card placed before th e - t w er, andusirial and x ^ g e ia tio n fields? .. , . .. v'-Why^nofrtryan advertisement.on.tbispage POWER 6? INDUSTRY with its 15,Oo6--capies per month? SOUTHERN P O W m ^ B^lJbTRY nacheLthe active executives and managers, superintendents, heads of depart- ments and enguKtas,--the men directly in charge of plant process, tinemen who buy or dictate die buying of machinery, equipment and suppJiKL <} Advertfefcg on this page produles results at small cost. Note ' the rates aboveand td l us whatyou wish to advertise. so K ra B tN po w e r & n ro u sn tY 6RAHTlauNNS . v.. ' ' . AllAHIA, EORSIA I LtAKPkQOF A IR G U N S m * "a" Aj!oo omo So: b55W iht v> tug poH or " ****. H m iM totM O Dhh^Ii m MiNlliOM o*tuiSM-fM WMS*. ' S$oomhodtaiprn,xptomcutfro,nSim*, on ' *rprttkdMcm ' Shad Barite aattHicSofi -Mo Npolsior nilsetnanf o f t [x .djud* offer, plant, s' far TMCO AIR SUNS -for Mil Hrayi nsuHed n R e* t Ijlw i. U ok n eed your p b o l-y o a wffi Sbiil D&iy'uM) on yper * '"a,T i ; . ** ' T il T|BC0JUSf illi TODAY! Write W SnUOHo No. w of m afia todtaMol pleatj. tata . mod aSU ovec Out m a ter * deb Jo* w&alfidswmteddteg'. n ^ r ajarn&g ewteW-M' ja&teg cmnqfC* holt -nidi Stente HD BSp Moira. m m tD j& m B m u& m & fi& 'te*"**10* m tr a te to tojafc ^pa-teUrnlg* estt poi aM lrnSeta Jkodtoeothmrtomoli tlg ^ ^ U U k la SbeHt n N ) and eterna M u 'triti nosco HD MS FOteon.-T&b iaT eoo*ma moda SaVlx stesa. FwoMod i* poetaiemdieii: uteri ter gem\w and b tattoo* $#tt to moot appoiaL COndiBcn. . ' 'ritBQSKBSlSBL! WMf lejdngtou reoa- e FUZ X C i j!" i --s r : . y b elt f a s t e n e d ..._ .. . - J T heO avtaitoj Z6S,ffiKh P ressure KJ8r Valve, an elusivo Davie design offers aum erous featu res r. MolHpic iprlnBST'lao liete *ppmeUtlori"-loii w ild >far''tn0imiM notes-- low UDatcm.to doso. Z. ItorpOr QipteoteMy low bead non tocco et compocl dodge'wittipriygi hooted or dito. ' `` ' 5- Cohfer od|atliii sersa provider '^tikV, ri*ge of ' prosimi uHtng. +> Cos bo pplted Ioidi ted forar. . te Amitebhr triti bold pee donee. ' b, A m tiebfo io nowUriool or lied.milk iron " riaitii*' - tebwo. - * S 3 d * " * * DAVIS REGULATOR COMPANY 2317 8. Wishttsurar A . , cade, m . 'f.'trii'-II AUTOMATIC VALVE SPECIALTIES IS7 r"C..e.........i..O...i.,..m....t..,....,,. ,... * g jffn a B aO itiK w otC g,..,................... * c.g g p oe * K w ,Jm--trii-- C-a .-..........................,..........USG C ^ g a n fe m i Cp, 0*1v>ti>.wA(i>tiH>i 34 pferCtt.-....C...w.*w..*...... ** JCouJattASM-r.i.U.............*.-.........u J^ > ^ k ............... ; -:a--t-e-li-errrS'n^.....f.x..C..*..*..". " '''"M*t ress:::;;:....:.:.:.:.:.:.:.:.:.:.;.:.$. jfiw;,B.W...,..... ^wga::::::::::::.:::rj 5?`* fttwfcwrlbJitflr Coay.' ..........eJJt ' R , 5B^ayibiMrOtM^S4lua*UCtjeSttyCDohsW. im..--...WC .TMWft Bxpnfc Cptct _Hm1r>SCHfofil.l..r.li,, .M.,,M..M,131i M--s d.;.;v..,......:.................... I* :--Co, Ina,......... * te Ca-................... * ..InadEeBact Cwv O- i s l f su::::- :r.:::::::::::^ . * 1 Uf0Q1TbC&In,Ae?.u.w*...s......3...>....-.................,,..,,....i*..-;1M*t. ---\ $Um6m &Hb*it <an9.j.l31* : Rctaung Cb. ........ ...........U l ... ,, gna3n SWiJj Om...... Sbtiwra ^ S ^ f t Bpot'cCl"^; S_tn__rU_v_-w_"*iJ{C"JOa*B. B......,,..in...,..-.*..-- .* ..l -- WS n vCo f^itaI,.B.IM lTST*"" ^ -.Fie'iet*..-.--:--- 8S;i -- ... e. ei M. - ' JUHk.Cotp.. 3km . ..............Hm Meuuttaoi E ^ p: BSfllW^C:D:*tMft--... U ,^a::::::::::::rn;i*s Sy-x^ ::::,iS i'SKl*****"**^!*"-^ ootoiiiiw'aS ' lteSwBw M ca Vnenlttenfijf** ft BsICAbv,,--Ca..-...M. ood 3S V*oooCo .. .Vt&mm Sopfe CoTj....... :S W l^ntjU h ..... . ::*!? ITBOB^Stoggn&iwg fCco:t.e..-..:.:.TM....... .*.. -<-pJtmavpany> ..j . . j gtaenjyoamuaa-jjJootjoihruTmt.TBrntCMnmotmor,r..C....t.,......'.........,..i7M*1 ^nblBUlttPPtt#ASbiUlMqr ' , ,f ^ - PwWMfCWo,.~<,........--,,a.iw ..... -M. , 7Yraa)V3prln? Ci ;. motes f TEE FOR TWO H a tflo tt " P < v tfe a v ta tt^ e m e tti- I t n h n --i n n a nnagtk rad e<iifi)unrcy> l i w> `liny -wtM j f from wee at U s! icrtn --ipEfy luuax tqp., * nsv4hs evliMicUt #> --SKnpSfyhyottt aid idp an acOKWy, ' jk~ O f comst two tees w ith a nipple -welded between /hem tc-ultl be made to provide artassembly with the same dime*- a! spec*? "tandem outlet tee " Hotreetr, a rigid set o f carnations demanded this seamless one-piete ftthsg. ' Tram there on it was the did fam iliar story: "Yh isU a tough <-- one for Taylor Targe,'' . * Wwltiv --'fto- vi5tt'anitm o Mzoagtfc. *fcnmwnt Diet Hoiui romiimvssmtris djpmdSdeL W l IIMmu mmr I n Hm MdMlH tdaWM~mtn>fan wtogthW bos Me. *. yaePre heaxd the ttoxj before: A tough am is one.for Taylat 1 iorgei Jtfs really no wonder so many of the people who cocoa to Taylor Forge for the outsSual, and often very difficult jobs,. are equally carefol to see tbnt their needs for standard tedding finings are always Supplied by TaylorForge. , They should be Equally careful,because the'very tame factors thathave ' buBe.the Taylor reputation for licking die tough ones, provide many WiwmWrtlKVripiWIIIt pi vito lmcvcKSssan te tadit* rate berdsadlad, . vPtVKTwtrswrlatv fee efWeii fM hu aad F*t UhI Hnvn t* Me VhvM--fiuvm cvniyhteerriteamtA dd ve . a^ocaUlEcv* ' extra, 'walnetdbat arc found onlyTo 'WeldETXS and other Taylor Forge fittings for pipe welding. ' . . . . Xntkcssueofknowledgeand experience, WeldKfXS,too,axe"special." Special steps are necessary to achieve uniform strength through selective. dktrjbutton of extra metal where stresses are greatest Special truing operationsgiveWeMEttSeheirremarkable dimensionalaccuracy. Special I proas aatfnnt for the tangents and manyotherfttattucesofWeIdEUL& Jn farx, you will find Taylor JVwge know-how reflected in every One of dreifeautre* listed opposite. Check the list and we believe yon will agree tltat ' '' . _ I TAYLORfOHGB i t PIPE WORKS,gcbb]osciItvtuku cuavtxo.Anatf . K errirw IiC ffs ia a m n k atnrn * reiUeirtpeie vtjiret -Bums avasStettvf* rMjr.  *rj-...!&? . le p an era < ^p m en r and carded settag tf crese' O W fe to ^ T ^ d iin k C T ery ' Gnnen fittm gBny p 'm t adoe: smocrtfrfttraces-insieand noti sfettp, dean threads fpr easystarting and tightjoint^end acnrate rfzjg. Spedi? G onfidi Ktdiiga--wich th a GxiimU "G '' trade mark--snd you get ani-, fowaly fine fitting*a t no.ncrease itt oost. Available tfeiccs^htndi-w aj .... boMMMMljobbe everywhere.. W xittfo rGwtogS-B. GrM ^Coa^anyi.1' 1 -s In c^Jk eo iirreOffices,*roridoncel,R i i ... . J ` . . . ri" W H I N K V t R P I P I N G IS I VOLVI O . .</um ra>M m u n i lu n iir n iv x . ik Uiu r v '< ' AEFCDAYTTOF l>iiLLJL:TTAUTHENTICATION STATEOF PX A S ' COUNTY OF DALLAS MynameisDevertt O.Bickstba as follows: m^nnsuoaresearcher, anddirectoro fan I b a ^ con^ared.fhese copieswith the actaal issuewinchw elto ld i^ u r co ^ io n s, ' I end the photocopiestobe a camjdte and exactphotocopyofall 162 pages in that ' Hfilm ` . * SMp ScienceflBngmeermglibrary owns the magazine tide and issue shown above, and it is keptin our storage shelving-inthe basement Thepurpose o fthis ' affidatat is tovm fy that the pages attached aro a t e copy o fthe orignal, physical issue U wasounngmexegmarcoureeofbnsmessfliatonRiday, September2,2005, to program. nalissue, and I dcbved this information services SWORN TO AMDSUBSCRIBED beforeroe onthe Affiant s tif 5ifv^ Ndtarypublic \y