Document m5DyR9KObGQpqzmp4vKb205J

LIA09610 ?%Z* L^d in Modem Chemical Construction WmywiAwUkiwr eoaatrvcUoa, If j<m d m fwr 4*te| m. idwnriiHt^Mdkd ttrkm] TU Mat tadansynei ted I wnSs vfeicfc h** fomd ft* oat ef actna! todaMntl tpptesfaan fa ft* cbcatrctl peorxB fcdwtn* toetato Inptcw wrote wethedr of *r;-orV &ctt lad, era r s &s ^ a. c e &toj lad baton aad Btbis. kad bonded to atari (mfp eitar.-i to M bonded koaacvnaeoaa Usd), lad covered ceffts a Eteri boats* to&t, aod fte oa* of wafjapof tad wtft aa tapemoat lad mfethnet. i towni ft* lata f dad top to * inti, a * Med a axda abet load ft ftact lead a* ft* too pnacspol aaetbodi of dot taad nnlneta. Tbc latat dmtofmsnb to baft seftoda, (roeaSr toad tag* cootroctiea aad load baod mattelirtenn. ait described to detail bdow. ActsaEp ftot an probably a May ondrirw boa u ftirt an t^lotao la boft tpp* of (ootnttsa, fa ftep an ft* beat aaaftoda of aua( toad a * itutenaJ of aattnetoa Eat despite ft** aatoqadp, th*p tJ repscarat ft* m*to* pat of *8 ft* lead med bp todcatry fa baodli| conoarsn. Sad lead conatroctioa a aleal la ft* ttora** of ccnoa-x choaicsli tod it (tiwiilj RpnU a ft* oatftod Lift mraina ft* least capital oatbp. Sboold repaid b* Mcnairy ftep art catilp ederted to ft* teto tad oac* ft* wxfi acfal acme* bit baa apvtd. ft* lad osay b* TO limed n imp tod laid at ft* bifbt< ttto tter rat* of top of ft* toraaaoa octal*. Sbect bad aa oaaDp b* **armbled tad orlded to ft* itId vfft ft* aid of oofp a lead bor*to| totdk Tab of ptd wriefp boft u to dotips tad o*i**--pekbnj, dwontoa and copper plstiiy, modiatat, tod Mont*, asaoofactwr of a tnd* vsrtetp of ctatsalrtW--art tmoof ft* Canaan application* of aWt lead Itatog*. CACt COMTaeCTCM Tta* In* cKtmWea fat ft* tntoofactca* of aolpb.rtc acid vn* of cap* tonatnsciw. awfJy larp ataeot kad n?r iK*W *ta*fat.,tentr+om* baa aoppertad by tkaben. Acad chuabsa t*4>7 to* bebj Wit waft lad *sE ptryartaf la t ipaari itcd t pojejB ft* natal Co wift ritonfwi teaapaabit A fetid of ft* ti-ifldid tpttaa lot acraas&s?:* ft* bed tsteb at ft* met Caa* psaeAitag tandsa cf texteWMBi fa cWsoJ W 2d-:}. Tbt case or baslsrt Cap* ct fapMrt b bp ao Baas* ara Wt to tetri *t* tb3 wt apfctcsatod bp oeasp potemtsd asn la ptost of acxg a Mod or a-oojca aU3 tsaed intb abaci load, * basket at traedab* ttractar* toad* of tori data tad a*;Va added togrfto to foe* aa cprm haraoet a aid lor tanertMp ft* bad. Depcadof spoa tite bc^at of ft* read, ft* (tup* an aftaa placed data tatMbet at ft* bothaa ftaa at ft* top to () oft aappart ab*a* bydroafttlc pttatart la (rartat Tbit tpp* of oata coottnactioa la (bib ft* lead la rslp capcood la ft* tsaaapbete peoixka aa citwasilp ctrtn aad Wsptads* totftod for ceoisaf toiifi abift at* Mctml tat or aba* boat fa fsoersted bp metion aorb aa to add distwa. IIat fa diaii- jotod tspkdfy to ft* itoaptatt bp tit ometua aad mtabaL Caff oeatractsoa ofen tool afta afntUra ovtt aoiid lied tasba at loaf 0 bfb pet*Br* neaa b act (acoaalood. Tb* apaciaf boIwn fta Mtspc ponoiti a leal to b* area bnocdaattfy. rortbenuae. It tot be erptirod fraoi ft* cutode to I autree of toiaate*. If ft* ate* of ft* atari crib fa a til aappart. interns! ttrapprsf abicb of occraitp aolt pant* ft* had Icon* to ordet to b* faatranl at bt elanmated by aria* ft* csttfrp* ooeirtractisM. Ieatcad atrip* of kad cm l* bnnxd froa ft* Crated* Mt ft* bcr-eootil tod Mesp usd ftM tapport ft* had. Ofttt advantage* ef c*** wtetob Hoa iff Ira*! eeittetW (nets ttad often cwtec itreroi-fp to ft* *U, ft* bsadiaf cd Wly tad berrp tod ftoto ta( efesMKsfod. Las* anna eoterwento State* lead Head *cod* 0* mild Ittel tssli tft lee Ccassom *0^S W**l W* la irnap pan. See (rack la catoeirrt. aid*!, cbtow and (dppte plslln* B*lt. M- daBtej tub, tub far ricctrofrti* retooe* of lead, *wc aad cspp**. cWsiscri aoctsoo nM% pacitea* tub art all (xcusoa casipka d ttWltltSt trtd) JJ* ecj ftctotm ntoaSp I nd Ife-ib, tomriieetea tva fM-ca Attest ftertnnao Uai^ wad a ft* tfs/Jt vend tadb a to tatst tanxsf to eac-bn arbat $K*ta toeeogft h M^mal Ertisn etnCsg *csr*3 or (pocariip eeeatnected ona ef GonosbL apod 0 *ted can be rtfid 'p M ntft loti to orivs tbu* xe&&3* tat bta&ag egxoateoa. la o^scr notdt, by based asp e^d bat totffitatfiy tasad t o mc I mft tarsi, tt besoaet* lop asfteat esr bios* often it it wwilri J appal bp tap of ft* dooftod bdoo. Cesoib to peisUrea. (atifa* 0att be ooaeidno bcoaiM of ft* Id feasty' (0 *10 ft. pa cn. tea.), loot* Laima Bast be stopped to BtKonu W cfcct of (ttntp. U pactie*. ft* optuam beifbt of * late lead Baed ttnfj vichoot pi MT mpect (t m iiiippA| nitijr ciuwi ID (t depeodsod apon ft* *c%bt of T Good tvrtKtl ettappieif poetic* h to pise* ft* strap* aboot ll to. aptet tod oa taose ftaa 24 to Fartoome ft* Ittaps etacd to Mp- port loot* sheet bad Wtop tats beta tieapiibed bp a neent kI eexmtioaBab- to( ow of aotoosatte (tod rreldia* A ftnaded ttvd can m* b* butt-vetoed dksrtfp to ft* toted* of ft* ft*B vift a acacia! eaa toto oVtcb ftc stad k loaded. A petit Gf ft* fna'i f ' applies wclaaf cwmt f0 a tBooat of tap*. Ttae Mad be a~i petes* u Its cad bkb cootxtoi ft* for ixtraasp k* ctdiac. A Ctrl!* fortab am fte end cf ft* Mad c o b- (as* fte an |o a baked tptot, (Mtef t d<kk}*d*c iditt Fortabb lootor- |mtstc* sett 0 bettetpygacpod nalto pronde cisrtcat fa ft* tie. TV* Mod cut be vetoed dbvcdp fttoofb eocat bob* to fte Wad 0 brivten Ivo load abort] vbet* <b*p boft toerttaef. Halfon] Med ptrap- h Uippvl an fte ftmded Mod oo top of Ita* bod. TV* top cf Itap (trap la ppceaaed to ftetfr* ft* faateotof out (ice cf), Aflat bob- to| ft* ateap, a Wad atrip h placed IfM Owlifl fdjlEdXdii jiXdfy #fM mi Ao4mto**4 rdtodito* la. IM*M Itod k . (M MukY *JT!WHWP^P.W{!" raw* 1 i 1 N 3020 1 i \ LIA09612 mmm Ufa isSidL8B rs*cM teak esC9 pomttd ibr to psovede estra tepssst drewbendi toVrtej tbs lod^sw to Bcsf-sCT i^an a obtained. Pm sad alto to rrtsm oooxa`.:xc.tf. Tie tfc* thickness desired. By otoa toeh* log oy o* msj set yeccs-io da pipes veto dcHfreod to fcet the area ai-noee, cooijctscei letsfthj to iC^. a too rprcs betww* the two b fp 1 (A ft. os be esfcde. A sn mia) Imt tw> mctetoally pKratsttitl} ecssl to `.'*o oamme Lead ctyrmi cocprc coda caa be tejit'.J fe toSSig boodsd lad bn- fcoe*l arcs d tot ioucr pepe. Attor ca- operand cp to I SC `o stoam pnoaoc. te$j to d-is* th-e pcr-race cd sm tnsmoa the coil esa e^esobiod by wh.lc ordinary kad Man ccQi can isk'si ii50L The OWaplctriy bonded luwrtiaj tie iftalfcr p>p* lata the Opcstte sncctrafuEy ooly ep to SD&. i vet'-il U ts-sisd cad bcehrd internally Icjn and ccsLs; be h bto ea.'ts I i fL atom pentose. Tha is ttw scaaea wbr L| csriia a! a apjeopris;* kat mj la drcomtoiTaa tod 27 cue Ltrh. lad oonatd tappet ha foned such b-wsr ty*lea to ts to n-x (bo ton- The cm! pesters* tet Crj l ljacboa wide acceptance for ore a hatting pssesus cl [hr (S&3 (0 tirxA 430 od eooj.ee a tslatetl c bc u bw oaOa. Cofptt tbsoebs and toesUss twe.ro toe two p.--c} f4 Latc-j ca hod with tW ptaJat efeaowy ef tern Ii try nonbondad teett as* pc* tcher aefotka cetule^e.-s Chroma das casnmoa metal] and besera bad is tet, c t; b* of tit trapped la (his fasids pipe. bonded inoclly to the copper V&| M *s* pis2s cad rakes t eoarpicoom Esame ed lead's Is b air mtefacn. Mat tottekt tn toad cow beLLj'te led. It it t sm-ple matter. cocedJy adtmabic to rs- itt it own ered copper pipw; is meintstnrd at its sSizr eerheg, to ieipact the wntai for fees; esa either ech r hiscjexi k^est Cecsost the phytoa) zt pxtscr&t of hs'uhlos sad IT bond a by tryJ it to l*ud ci* *vaefi or by sticaglh to unthsxad It jh stoas prem facn na by IcaL tsag fend tied tips- L.td a boa saaca s prandad by the cappo, it b ius mae in coos pipa haed snto Lrd art esd to ad- petted to top toe ftitbna cd laid Mabp aba pawa castod life, coserae at a nedoso, tton the oem- Led it toddy erinsded into a tarn (Ni deg. F.) cc t&s crpesa od btoed tokkness of copper and bad h *ar<Sy od 1)1179 tod tun and togs sitmrtmf tbs fnpe by otbee mans mettnaBy km thaa the wd thickncas eaewsibes of cra'$d lead ait mad at b mspsoynstioasts. Lad Land peps is of kad ynpt lor the same application. toe pletta& cbereska] and ftbttd to- cemawrcuSs arauahse boa I to. to Formois for caksbtma toe them dustrio pnsespsny at prpe foe con- 12 to tm oaiaccei, the lead hamg rcteca) owes-ell ooeSoent ce heat barm dnrtiaj contone tolsboaa and aa fhirIran aagutf from A to to | to let for bonded kad coseaad coppers cooLoj ot bating coOi lobmcrged M commrea. Stats ait loaded only by the cxtnmoe cfapanl ailaUi and Boodieg tsehniqw ssmilar to thaa * *"x+i* ! may include will thicknesses oi coy aim and eiao sections od peacbcaSs toy shrpe. The brarat commercial Vad atrssiea currently made H 11 c tossde diameter. {amts >9 Vad pipe may be od the Vaa Slone type made by batting |> (ether tanged Kchas ad seauiag Dos ttk too bolted cast boo Of iteel sbpow laager They may aha he bwtled together and welded. la the caw od vertical tiyc. section ttt (oraed aid a "cop" pant. la Chit type dsaaibed above hast been tolled la the raurdirtmc od kad kaed iteed MS aad kad cosercd copper pipe, la eQ cesei the pmpoae a the usts la toihw kad'i conouoa scuitaaris to tmahsaetina with the stnsyth ed steel os oopecs. la awlirg bossdsd lead pipe a Vogth od atecl a test closned aad foacd. Thsa enolSew lend b cast eo to Kctaoas by rscatiag the top*. A Sscood method sacs losttwd od mahta lead, a lecflh od eatreded kad pspe which is inserted toude a prom Whoa; U as theoretical oseweB ooeSdeat heat traasfa redfiornl. ItsTbAe (l/T, K coodnrtesily od lead waf per to (ose 240). JC. m cowdwctmfy od copper wall per to (am 2MO), X - thwkacn cd kad wal to tochea, y m thkkaca od copper waS to laches, k ears Ua last 1,000), k. - to;tod kVa lot 100). Fomab for caknbtiag the arm tt heal traatfer rastsom for baaded kad piot. the lower wetion el p.pe a city perpered pipe of rtreL The ends covered toppers trad t and the upper bmM to cd the lead pipe arc sealed aad ttsasa hi into the fated cod what it aa he pscaaere appbed to opaad R apiato welded. toe oata p>f. hams a rnrscd cntf J - TTk TT Lend pipe cods here found widest the trroprrstarc reaches the point Where: A rs ana cd heat tiinfrr nr- Iccrotixe lot coolitf purposes, when fcossdmg teles oboe between face to n. k.H total heat toed, cbieey became od kad'i common rw the kad aad steel aided by pse-tm- Bta rrce hr, U m oneraS rale od heat totance aad the ease with which R caa M the Iteel with a thia aedder tha. tnulcr, Bta /hr7*b tw'dcg F, hT be formed. Lead cosh rraalH art he6- Soldo bonded kad baed steel p^e n mcaa tesaperatwre ddhrsoce bm r.a) i* chips Urt may tale ocher forma is socomiaeadcd when dearfa or ope*- tween the hoi end cold I wide, to and art cowtnwtsd od eetraded lend Stiag condtbum iwrcdes tempciatarcs deg. pipe. Fist cosh fas the ends aad bat kp to 213 deg. f. vaewam. high pssm For heating cock: scene od the teals sre eho sad. Fipe Into vibeatme Of phrucal shock aad, estended with a fated os ribbed eresn- ed coarse, the ksadimg cd cortcein a r-fcsnmamwm lection foe pester lartset era h commcstiaCy tvtibhk. One od the blest lend cod develop, (hesaicab. Tip* sues sanae from | to Id), to 12 to ID. with lead kstog thickness either ) to, A to as d to for roofing cork: meats Is t heat eachsngas cowaatu^ Lead csrcerfd b o m and sted pspe ed two lead ppts, one within the Ii made scencwhtt U hooded bad * r- athes. The lirpr pipe has aa la fend pipe eacwpt the! the bad byer Credit wises stasm side dismetei of 2 in with | la. h oa Die tosih lestaad od the iando. waS and b estmdad from 6 percent The pin la length ed about 10 ft. is Lead bonded tteel cod topposl km leimmid lend The Inside sas ebsned aad isud and acnolsd rsw- Srf toenmest ally ana.uhie torlowlrnto msde of orft lead Is 1 la. duos, trslly to I drcwlsr tpLl mold Mwbea the aun| cd cast kad Iwp after pew with a i In wall at the Ihia pnrtma. kad h ponied aeowd Ihspipe nntd feogrd operation at tWvaled lemaew The sainlor gd the lanss pot hat It It somplstely covescd. Tm c im Is itura. -1*4 bma totreded la (he dupe od 1 Rw Ubhed ay dtawtog I (brocks a VHJ