DEP0053360DA - Process for covering electrical conductors and cable cores with rubber or similar material - Google Patents

Description

25 »Β» 49 13/24804

British Insulated Callender's Cables iiimite & ₈ Norfolk house, Norfolk Street, London, Ψ.C.2.

- Covering electrical conductors and cables with öusjmi or similar Material"

The invention relates to the application of a UijjDamiübtrzug on an ilern _s which can be a larairfc ladder or an eating soul of large length, and to the ¥ ulcanization of the avenged fliserisugs in, foria a continuous * fierierungsmgrerfahren _β processes of this kind are " _s known wherein the 0mfe.lillung the Hera ossungsraößohirte jgewöimlich is OFF by means of a rotation with it being ausgestossea Speisesciineoke and iralksnisiert while aer enveloped ieiter or ueele moves to eiaer receiving reel; either by j that it directly in a long VUI -kanisierkaiamer into and auroh, it is passed, of which one Mde is coupled in äaEEpfdichter compound to & en ejection head of Ausstossffissohine; or in that it hinüurchgefihrt in a long Vulkanisierksraiaer into it and through it -is which τοπ with any type of sealing at its Idal & S use * is provided at its outlet, and which swar ~ ^ tTmnt ve a About the alignment with the axis of the outlet head the discharge masohiae is set up »With the first type of Art you machines the""awakening of the process is difficult because the product cannot be observed earlier ^ if it has left the Tulkanisierkasaser, welc4ie _{# in} order to ensure a tolerable ProauktiOüsgescawindigkeit, of a (xröeserioranung of up to X3h ^ * & length is »with the jsweiterwähn-

ten Masohinönart can do this from the

msaohine

machine korsmenae product are observed "Meanwhile brings ÖIE separation of Vulkanisierkam m®x of the Ausstο; ser _# difficulties mainly because of iruckwechsels, which Oer coated core is subjected before vulcanized wird.lfurch oils invention is a novel process gesohaifen , cturoh which the erv / äimtea and other troubles will be eliminated? wiü a uniform "at rledigenaes i ^ roukt is obtained, and also an improved J-ora of a continuous Vulfcmisiermasonine for the execution of this process given _β

üem3ß the lirfinöung comprises Terhesserte method of the Auastossen a dtusaiuinh'illung on to umh'Jllenäen iierii, währeaa to Oer% MTn with fco ι accumulates ex linear üöschwinai _£: Celtic moved, the artificial cooling TUs hot ausg®- discharged on ⁿ beraugs To see bew © aurah ± ser * 1hrun £ salt a liquid the passierea of the artificially cooled _s with uicht-Tulkanlslertem ü-urami withdrawn learn through ® ± ne linlass stuffing box into a Vulkaaisierksmiser and through it, which is a riuiäuai under llruoic and! a temperature _s contains sufficient to 'Jbersug during passage through cie iLamraer au vulcanize the passage oea core uiit its vulcanized sheath immediately UNOE without substantial change of the removed on him pressure in a © K'iiklfltlsöigkeit xma therethrough under a Uruck, who sons in the wt. lent equal to α a vulcanizing Uruokfluiöusis, and finally aas reeling aes grooved, vulcanized rubber 'iberaogenic core · In some / all _} in which the core is a stranded wire or the core is isolated from a group of gelitatei Ladders and hygroscopic rüllmater: al consists, preferably the core

through

by a vacuum filing immediately prior to ejection uer ^bumHtiumh; lllung on it *

The improved device for the execution of the improved l / eria & rens comprises, in combination with, a son corner ejection machine for applying an i / UKKiusää'a llung to a Hera and with a long, tubular tulkanisier & ammer, which with aMichtenuen gauges on its Inlet and Attslsißena © "and is suitable to contain mm 1 / ampf or some other space under holies Xruck for vulcanizing the excess in the Lurciigang aes en ^ .erns ciuroii the chamber *, an Abaiehraä oöer a © Winae or another © iiu ^ arrangement, in order to get into the outgrowth bungeatssehine with constant (iesohwinüigit.eit egg, means, consisting of an open 'irog sur uptake of runny liquid, set up for the väsohen of the' usstosaer and asm. Linls the Vülkanieierkammer, to seal off the ubiquitous UummiüberaujiB, before he enters the sealing means at the vulcanized a miser, a drainpipe, which is the continuation of the outside nöes der Vulkanisierkammer bilaet, aur jiufna ^ iae of i-LJissi ^ keit under in the weaenthe same i ^ rszolc «ie that des or aes sour lliiiaums " Ln aer kannner, an abäiclatenae Gtopfb'ichse at the sumlsßeaae αes ^ ling tube on covered zLerns öuroii the VulkaniBierasMaer and the iLMblrohr © in © iu ^ device, whose

et jait the äer arsterwätotea traction device ^^^ - iS ^ aSiXÄt and from which the JEabel goes to a pick-up reel or the like ο

As a precaution, a third pulling wheel or a winch is provided, which between the outlet la 3; the end of the junction trough and ässa r.inlaE-end of the VulkanisierüaiBtaer ai £ ecranet and whose contact with a & r is related to the first mentioned Ilnkl ^ ag »

In order to make the jurisprudence more understandable, an example of an improved device for the execution of the method according to the invention is to be described in schematic drawings, where:

Figure 1 is a plan view of the system with the device,

2 is a view, mostly in elevation and on wider criteria than rigur 1, from the £ ^s ihltrog uad äeffi inlet end äes Vulkanisierrohrs

Pigur 3 a view, mainly in elevation αηα to the same scale as fifaur 2 von dem / luslaßeade aes VuI-fcanisierrohrö tanci ^ em ait iha verbunaenea iLlhlrohr xmd

i'i £ ur 4 a l'eila view, which another «iorm of the safety device? d.e aie in

Figure 1 shows »

On aen Tigttren 1 "and 2 you can see the ilern 1, on which a chimia cover is to be applied, is pulled off a drum 2 by a shaft 3, which is driven by a motor in the head 4 of a tendon ejector 5 , ushered in the Hopf 4 a wtamaiubersUfc is applied on the required Uicke to the core * iiaoh üem leaving the iiopfes is the usÄrillte core 7 in a long _ä open l'rog W by Onea ächlita in the ar "- abutting Lnd; vand the Irogs , the length Naeh passes through the trough which with üer & CHSE of iiopfes 4 is aligned. New York Convention goes from üew frog hexauB by a same slot in the other £ ndwand "the Irog containing cold water through which dex lamh'illte iLern 7 by means of an intermediate winch is üiadtärchgezogen. 9 Here ψ \ & χ of the core held substantially in alignment with the Äusstoasimgsachs © of ilopfs 4 through a guide roller © Io, so that it into the trough into and goes out of it without the slotted Bn Touch the walls of the Irog. Earch ale slough in the x.nd-

entwelohen-d.es. "barrels flowing in iitif- ■

• fsnggefäss © 11 and to a storage tank. ■ stir cooling returned »l & e height of the water.; : sexs unä ÜL & bath temperature become .aanSiieraö. / ■ kept constant by adding kai- ^: tem lasser diaxeh. inlet pipe 12 la suitable '; ter .Senge · "From the winds'9 the .wassexge—. Cooled, encased core 7 goes over a conductive film,. ' , which leads him forward, to the ' inlet end äer Yul & aaisierksmser 15, ia. which he cfca-reli. Should 14s and' 14b Mneinge go ^': ''

The Vullcaaisierfcaairser 15 "consists of a long liohr, which is firmly surrounded over its entire length concentrically by a &iä'i-elrohr 16» length and ioi raw meas er of iwOJtir 15 hang from the ax of work slj, ζ »ύ ₉ yjurde to the kehanälung. an Ö3ih ^; illung from sähem>, iummi eines ^ vielseeli ^ ea "bendable liabels voi ^ ine ig drarohsohnitt oak jurclüaes & he of etva Jf ^ t ^ ao ^ th flanded that a" vulcanizing pipe of a length ₍ voa '0® - l - ^ - e IUiB, built up from interconnected hanging rusty steel tubes vo: i -Jf / h- ^ QlI inner Lurofc knife, is very satisfactory »Jb.s, however, it should be noted that this diameter is not an essential feature, uno . üai3 the "besonaere example mentioned ^ ear also sur Behänd- • development of cables in-ürhelb eirits Jansen ürössenbereichs suitable" iiai ^ pf high pressure or other Tulksaisiernsittel ^ ith the jtohr 15 · ι his LialKßencie by Verteilfcrmuffe 17 and a Linl: ußrohr 18 2uge- ' The swamp or some other means for the Siantel is fed in at 16 to an inlet pipe 19. Stuffing boxes, 2o and 21 are zv / isohen eggs VulkanisierrobJr 15 and the distribution sleeve 17 among others between ', the distribution sleeve and your. Jacket pipe 16 provided.

AlB

At the inlet end of the inlet 15 there is a stuffing box 22 which seals the inlet through which the encased remote 7 enters the nising tube 15, preferably a stuffing box

öerenstaad aex & m same , Tß ^ e ^r ~ € ing®Telohten der glel, ßli «r ^ Snmelcieriii be sw« der S 26479/48 from 11.10 * 48

In this case, the leakage of steam from the vulcanizing chamber through water or some other counter-pressure fluid is prevented or reduced which of the open air around between the stuffing box and the air tube is fed into the sleeve in the form of an inflow which is inclined in iezug to the direction aes Herns he so "ine essential Bewegungsicomponente in this Iiichtung heoitzt" from the gland escaping? / asr, it is in a collecting vessel 23 gfcCiBisnielt _β

Mt Aüsn & hiae der ttopi "b ^ ohse 22 sina the Lndfittitige as the outlet end of the vulcanizing tube the same as on the Lirilaßenae · Kaber are corresponding leaugs had been given above with d & m Iu sata" a "(Fi _fr ; ur 3) » During this trip, it is possible to have a controlled flow of the L-head ösreh aas Vulkanisierrohr uno. through Gt.s Fuantelrohr to scfesfi'en » Conc. ensate from the Vulfeanisierrohr 15, which is preferably & b«? ars nacii over Liclaßende su , on οden the steam distributor mufie una from bright to «eit by jVasslass

24 removed ^ onaensat and emerging sfcXj ^ eloheis · are in the upper 17ε sermeln, are removed in ^ ₁ Itiefer 'eiso by i> uclaß 24a «conditional from: _autslro2-x Io vd.rd removed through outlet 25»

In AizariohtuTiß with the outlet ride of the YulXsnisicrrolir 15 uriv * thus through a luscious

Lying Pot Office Cafe

laßstopf btt «hae 26 tappelt 1st m ± n & ihlrohr 27 _s welo: - © s easaer oasr eiae aaaexe suitable calf liquid mat er la substantial & en dea the same pressure as dfcm üös -siapf s in the 15 contains = i> 4» ^ eel loti ofaum 26 wise an istopflu ^ obee of j3

i 28722/48

At Wira the £ ntwüieh @ B from iiarapf from the Yulkaaisierrohr.

Ktililrohx auroh a ii

FaitsebestänaigeÄ Q-tjamsi oä «r

T «rhincie3ft; each of these M-bt ^ z + feeaitist in the ^ itte © FFEA ^ ti Koaisofaea l i in iQaern against ciw-a sheathed Fera aaroii pressed wirä _s which raises under liruek ourcii a SOBr east eugefUhrt · iuihlwssser ößtex lirmck Siroe EER äölir © 27 xiareh EIA Uohr 29 "aa ^ öuroJa eise AtiM-ahl voa £ asälea in des? SagefJiixt * As AoslaSeaüe des Säfelrokrs see mtn & a ^ aichtead® Stopffefiohee 3o _t preferably gleloJa & er Stopffeüciks® 26 iet, with the exception that the feed is irrelevant rac ^ wass # r sar j & us ^ exercise eiaes laucks on oils Suseilsgerfutter & n u & m Swesk wnterlsssen w «x4ea 1εεββ ₉ tara eia little ^ iistretea ψοϊι water ■ Mater" dea fattara ^ u ge instead of © s so ö «m äweoke, dt« I - "mperst ^ ar aes Kohres tonstsiit su. Hold * out of the stopper ¥ iohsö 3o entweiokeaäes water wea in a ** uffaag ^" fÄes 31 totalit ima au «sinem 1ä

Vessel 31 aient auofe si® Btiltse for äss d @ s KÜklrobirs 27 waa is to Mclera measure öefaieass sageoräaet, around exne movement ma ^ rl & uh & n , as ei «as a result of öer Ausöehman ^ unö 2t3 ^ aism & n.siehuiig öetiiä tcs 16 instead of 15 lt> is in Äwisahea ^ äiaaea about mmtne M. * ige caareh ooterst & trfc, as in 3έ on Figure 1 wxä, at his juiula & end T ^ raakert * kofiflsen sms ßer ÄX2slsSstöpibüob.se 3o & m i-.ustritte 27 .ikl aroes il goes aer grooved, with

The ksnisierteia rubber-coated core Oberleitroilea 33 and 34 and is fed in parallel -i KU his Qang through a vulcanizing tube to an opening 35, from which he ot. one or two take-up reels !! 36 runs "

Lie is midday between aen. kreligesclimndi ^ ungen α he introduce, the absorbing and if necessary & lls aer in between aageoraaeten \\ inae is such a _s becausei oils fill in. I'lBf ^ a ^ sgeschwinai ^ Keiten Lesitsea, which cause the aurch aen trigger ^ ebeade ^ ern to move with constant w © scii? / Iaaigkeit uao under i, eei £ - aetsr 3pai .ung «Iaafc aea Inderungerj in the LurcliSWSher nes f> ürkex Ioks, curr de es α is üureii the Lasahiue moved and the ciatriii ©-elastic expansion due to the angeweidet.efi voltage weräea ai "UB3i * a - ig3geschwiiKiigkeitea aer top

fläoiien der ^ in those with which the "Erkstiäck in Ber'jhruag komat, not ^ leicb ^ SLßin · ^c o according to the example aer iexcbnuii ^ orei i / inaen who the J, wiru uie üEsl'aa ^ sgesoiiwinai ^ keit der üoerfläohe aar Kinführun ^ swinae 3 in series with äem v <ericsclick be a little bit bigger than üie the üwisclienwiade S _{} and a} 2visr due to the difference in lurohiaesser between learning and its Daih'illun ^ .CDi © effect of this center is greater action of the elastic Deforasierung aes r.erns, wälirer2u @r yon aer Linf Ilxrunijswin <3e sur interim win de goes) lie with the ^l erksfjck in ler'abrurxg, surface ücr ^ located nawinde üagegen 35 wirä. a slightly larger ümfan ^ s ^ esciiwindl ^ iceit sla that have over Swiscfaeriwinae due to the elastic expansion of the label on its part from one to the other "Liese difference" in the freachwinaigkeit become according to the urasse una Depending on the type of insulated conductor or label placed there, it is advisable to learn a lesson if you have such an i-lnrlcla.tij.nt; _L etrof: ^r en is that ais ü-eschwinaigkeite »! aer with the stick in! erübruäii befinal surfaces

the

the find In the ratio sueinanaer are changeable within a "small" range of "" Ie shown in iijur 1 it can be done ^{by using öu3 all. 1} orei by äea equal <-Otor 37 lter. changeable it ucschwiixai ^ iueito ^ etriel »© 3ß sit drsl drive shafts are driven, the, relative P-escnwinaiglteiten can be changed in prices« louboutin, all three '' isden with the same "i" active ach winüif>: eit. Zur ir ^ ieltmg aor required variability in the Lmfsn ^ sgtsuhwinoiii & eit the circumference obtr surfaces of two of the three \ inden YOrsvicswolae of 'inae 3 and 35, iti utufeaform aust'oT, and dleae both' / in ο en are shiftable in the direction of their axes made _s dstmii any © of the stttTtpa surfaces in ü & a '& z der Jbowegiani äes ^ or & sfia & s ge'braoiit ■ «it.rci.en äann» fi, i "ur 4 shows an example of one ^; Inde of this kind. Lie denoted by 35s - "inae is above a ^ enutsten part öer Intriebssclis" 41 verac ^ ieböar una has four places ö @ m v'.erksf "ce in rexlhr-un ^ lcommu e surfaces, each of something different i / uxoiiiBea ^ er like the other * Sie- ksai s * i:, by a sprung BqI-e * n 4-2 on its axis in einarielieblc ¹ ^ eier four: * division ar. locked weraen, in which the "ierkst ^r 5ck in Lerahrtsai;

In all cases, ir. Which the ladder or core elxiam v ^ ütuuei is to be subjected to before application χ aer 2UiJLi, weü abuichtUTi ^ 33 of a suitable kind of lines iiöue ctes £ ernrohrs 4o ^ der tusstoüOLi ¹ IjScvieekine or to a V "erll. ^r -"-> rung vo'i her ai £> bracfct and aas inner aes telescope evacuated. "'iblwirjcxing ichen, which on the r / vafcuissran =; öer

aau of his interior "was based

Jkilttels of the improved device is it possible to continuously rubber-coat? conductors and fflit rubber amhailte vdn outer dent lent precise dimensions to produce, which has a unusually good Ausf'ihrua ^ ι own and completely free of errors of all Lx are t *

Claims (1)

Godparent approach; 1 *) Continuous process eura application of a (circumferential humiliation to a nucleus of great length and its tulip sera on it, characterized in that it comprises the successive steps - ejection of a cfuraaluafclJung on the ILe rn ₅ while the nucleus moves with constant linear speed | dark Cooling of the hot, struck 9t> orsug on the & βτ & by piping with a® liquid coolant} pulling through the miniature, cooled, rubber- coated core through an inlet pot and through an inner cup, which is a pluidusi under. contains at a! temperature which for vulcanization of delay while the Parch- ^ angs duroh the chamber sufficient j Burohssiehen of the core with its vulcanized Hfb ^ xizng directly and without substantial change in the external pressure exerted on it üruok into and through a J ^ Cooling liquid , which is essentially the same as that of vulcanizing the KLuiduisi hen pressure; is held, and finally reeling of the carbonized, with vulcanized Eatrtsehu3 £ stripped core »2.) 'Method according to claim 1, where the £ exa is a stranded conductor or a group of insulated conductors, and hygroscopic filler material, characterized in that the A vökuum immediately before ejection the the Grasraiumhilllxrai? is guided on him · 3 *) Device for the execution of ae fen ahrens according to Δη prwch 1, characterized in that it comprises in combination with a SehneokengsiB-aschiae sum application of a jusjhI-on α en & .ern unc. with a long, tube-like vulcanizing barrel j which is unü ^ evi ^ npt provided with a * bäi afc tend en "& Λ its Sinl & C- and üuslaB enöe, steam across another8 riuidua under high liruok zvxm vulcanizing the? Taeraug3 be in the Darohgang äes coated iveriis äuroh oils lamiaer au contain; An i "bsng ~ devicejura to introduce the core into the Ausst sstin ^ smaschitie with iccnstsnter sociabilityJ a swisofeen Auastossuagemasoiiine and the volcanic vigor chamber aageordufter openly, which ability around iCooling of the heat before its entry ü-dttel aia "-inlsEeade the ILamer ent" a ll'Jhlrohr, v-hich ÖIE continuation of the e-iciea eggs Vulkanlsler & anaaer forms zut Aufnahsie of ^ iihlflUssigkeit under the weseatllcLen the gleicjten x ^ jerk as dom of the fluid in the Vulk & ilsierÄösaner ' , one sealing® ο pot cattle at the outlet end of the iiühlroLrg. and a ^ m pulling the covered core out of the vulcanization-ErkajciiBer and the cooling tube a pulling device, smelling Seschifii.idigkeit sit the outer grain in the jusatoseungs' machine ejtT. 4 ») \ or" ichtun4j naoli claim 3, because g-ekeiiiaeichnetj that you must use an in-between device sur ^ has an effect on the u; ia alt fiuraroi "iTaerzfi ^ eaei ilera Vox se.1-n © ai 1 intretei ii J ie vul -g · Oh, iaxa, s cit the «introductory train control works together _? around the & em through the Auastoesuag maaehine and the H ¹ JhIf liquid in the 2rog isit is more constant at a steady speed and under constant tension, and means of changing the relative rotational speeds of the surfaces in contact with your workpiece, of the three pulling devices within a small range, in order to adapt to the size and type of the coated core . 5 · ') "Device according to claim 3 or ^, characterized in that the linu walls of the oirogs are slotted to allow the free passage of the oversucked core through the trough ₈ whereby the enveloped core is essentially in alignment with the discharge point of the Excessive Eo Machine is held "