DE1903659A1 - M? Tank smoked,? Material web to their? - Google Patents

Description

DFl. EUSARETH JUNG ₅ OS.-VCl KEFS VOSSiUS ₁ ÜIPL.-INQ. GERHARD COLDEWfIO

<»ATEMTANW * LT £

INVENT / MQNCHIM /

u, 3.s E ifttJ (Oy / Hiu
ϊοβ »16 520 ΚΟΗΛΝ

TOYO KQHAK 00 »* Vn> * _t KiKYO / Japan

Eing Xn a container filled with BehaMlutigsflteaigkeit tank * appears * ^ * '0 feat mounted catfish aum out a sheet of material about the ζ "fi \

f I Ki

Priorities i * 50o "iamiför 1968, Japan, registration no. 5148/68 15. Hovembar 1968 _r Japan, registration Hr" 82573/68

The discovery relates to aine in one with treatment; ) fltiesigkelt gefülltsn ^ ank immersed Walae _fl weloo · WB Wh » W * * rsn * ines elongated materia: bit * ifena bsw. a Mateyialbahii | i which are treated in the tank eoll ₃ we use & and% »,. ' the atatieche Bruok the geseilten under pressure treatment · ** flüBsigkeite which between is AuSenf laugh, the whale "and * ψ ^ · the web" is rsaugt * this is used ₉ the ma- * '/' D & rialbahn out of contact with the V / keep alze «

For Qhemisahen treatment siai "? Cat «rialbahn in a vertical» tank Is it up to ^ s :? to lead tibüeb. "din Katerlalbahn eo ^ DAB

{.i iiürah · ϊλί *: U.:u..üe is reversed, which ^;

· ■: ·. *. (Λ '- ^ ίϋΜΤϋ, Jt.KTO.NB.

1903359

-! ι a le -XÄufgess * ay £: e2äi? fe3i1; -iea »

· * · Dsj * Wal sstjif 1ί »1δίΐ € · ^ m tiejealge üa% ° _c Ba! I #: i * occurs- öi £ relative gahlwpf between a« r ö des? W & ls «usiid äe? 5« »ig € S des * HateyAalbahn auf, LKuft Misaus the M & .tevi. & Xbühn with h.ob.ov speed dua'cii tlea tanks i-ii ^ d & is BefcandlngsfiüeaigkQi-t in the Partly pressed "does Tielctesi eat the surface" which touches the material as # the material _{treatment "P} what is the result" that in the case of the foil one of the "treatment" -: the activity is carried out due to the swishensehii "" exercises FlÜEBigköit Äwisclaen orphan and material web occurs

ai®sar! «!! effect lifts the material web part ^ sivof the» / xtaSenfläohe of the orphan a1> j was the rslativan slip of the ¥ als? v «a? ürsaeht ^ iele Kratser on the. · E the material rail _β Weim islands © «iäer» are softer on the Öb9 £ fl & before ä $ x> I ^ Mterialfeate applied iat _P is ä ± B "BumahMlLSFiiig duroh Varlsratsung sttir some further iat ige sealing -zvrieoüen for see rotating Welle Wala3 litsfl des * iajikwandung eshr ech% rier «lg« so that the upkeep are constantly monitored

4 -% 9 a B ± nx '$, citx * mv.g to the 3'im

/ i © -sie la £ *:,?, TjS'.ltie ^ eiii ^ etes ^ 'S :? _o 1 016 703 with

SAD

"Yerliesseruagen betraiiena
slf4C «r ^M baeohriebsn is. Am · Walfce ditieee started · »Ifpe ^ educh ei» ige! TaofrtBlle «Srsttms iet ei eotorltrlgt eJLnt

sliföyffiige Ζΐ / isQUtiiuraumvertellung awisoben the surface e im &'de? jftni £ en d «r Itet ^ erlalbaba to get ^ uae .

llu <U- «Ρ * ί; Α ;; βιι1« ϊ8ΐϊ2η0 "be» triC2ii3t _e ¥ eB? ri ayflerdem die feak ;: i ^; i!?. ev hol) en S *; - an «uj \ g auegeBitzii l »I« icanii dl · .Be

^,> 51- I ".tH - r - i; l \ Vfi

with in peace.

S- '^; -. j ".. - ^; a ^^ ο'ί ν; f.- * ^; - Λ .. a mater! -; livär \ d ^ v Vm tssenaußenf lä-

v D'rucy. -viii-; -part FIUS «

is the ^^ lii- ^ fung one \? * ilchö vsx ^ indert ^ that y-ilati '/ en slip A ^? Χ * ii material web

■: l '&}. /v.-:lE3 £: ϊ :: Ivf1.s, ^ «^ s 1st creating a : mi? y. ": -in3v ^ vj ':, -: j> νΛ Λ: ^'·> · ^; ί5β in the same way as the-

^ l '?: _t v, -' bi <3i · ?? ft-V: -r; -c Hr, ι O ^ ο 703 be

309 ^ 34/1087

eoforiefcen iat _f teaser »Properties' benitst. SIa lae bias »In-going comparison with the whale it dieees type« rffljl & t

A Wals "(jeia & S of the invention let In tiaem old liquid-filled tank firmly arranged; around" in "Hatorialbahn, which runs around the Wrtlisenwtaffang hsru ^. _R ohnendlMct . iron Essentially semicircular cylindrical shape lii ^ & dungaab "cut to guide the Matsrlalbahn us the Vk & dintgafläoh® ^? Ühmng {3V <afodab8oltnitta _r dia see from Äiia

Snökanten des aelbkreiaföiaiigen ayXineWLaeaea

tangential 2u

aiao Kanalfßrmlge οΓίηυϊΐ ^ In you

i lak. velch

with ^ laer iisiaoiqyatlia isi connected ^ pa is under pressure. Flüa «i« keitn as well as the Auserifläoh «the Haiblcrelaför- * yliiidi? ileoben Pfihrungewandabeolmittee «ad die su this eorioht * t * Auueniläalie 'der KftterialteÄÄ eu lei- ; iovl «rataSeeteriii a? in the outer surface daa balbkreia-

die kanaliöriaige üffnuag i & '«lea

At . aiaaer ij ^ YOrBwgton A-uführungsTiB ^ af orm according to the invention bat

one in weaantliähea roohteokig «iOna and 1st

: | i »| rteibelt # ii ^r fuganförati ^ en section Tiffashen, which £ oite of Verti ^ fESjg in eaitli ^ ti sighting after

■ 4 i
1. · -: 1

909834/1087 '

SAD

wp 'S * vt

In another preferred embodiment, the Brfin-

- ■ · '■ · ι ■ "'

dune v / eiaif every you flat floor wall sections at sainea

■ S j- · ■ '·

from the augaordneiea band edge dse hal "bkryisföriaigtn uylindri-

LührBwmndabe without the distant end of a wall abectin ^ tt, on _p the outer surface of which is inclined inwards in a hollow to the d # ifl * nilndi am »

You invention will be described below based on the accompanying drawings, "the preferred arfindungagemäße Äueführunga shapes explained in more detail i5eigen. ₉

In accordance with the invention, there is continuous guidance of a material web without direct contact in a tank filled with treatment liquid, in accordance with the invention formed s in the tank abijsaenlcte. Wal «e yerwandat will ο

Buroh vöTBohiödene Zusammiinatellungen de "semicircular sayMKdrisehen 3? TihTUHgsv" indabsQhnittae _f the Yertiefungp is flat and is PUhrungsviandabashtiitte abgoaohrägten Wanciabcchnitte ₅ walöhe baeoßdera below fcösschrlebenen tasks erftiUan _p Künne different Ausführungaformsn of abgeaenkten rollers will get "

Tn the drawings show: Figo 1 aaheeiatl & <3he pars division aa with a hand-

lun £ liquid-filled 'lankee with a bowed Roller according to the invention and a TJmlaufayatem for the treatment fluid released under pressure?

909834/1087

BATH ORIGINAL

JJl.> J } J 1 Λ

ijl J -. ·>

YYY Ji ■ ·

o 2 a Vbrderanaioht one ietoriVgtea Aueftthrungefara a Vialaβ according to the invention »

, Figure 3 is a cross-section of the figure shown in 91g. 2 shown Wa3.it lengthways the section line III-III in Mg. 2,

_s 4 is a torrent view γοη of a further design according to the invention,

. ■ ■

a Quereohnl-ti in fig. 4 violated Valse length of the Sohni-fetlinia V «V from yig« 4,

yig «6 is a front view of a third embodiment of a Orphan according to the invention,

yig. 7 a longitudinal cross-section of the orphan shown in yig, 6 the section line VXI-VII from yig. 6,

yig «θ a graphical representation of the Zvisohenramc distribution for the object of the invention,

yig. 9 is a front view of a fourth embodiment a roller according to the invention »

a cross section of the in Pig. 9 shown Wmlae length the intersection line X-X from yig »9»

yig »11 the relationship between the middle and middle diabetics

909834/1087

and dtr lungs of the even lead jacket cut,

Fig. 12 shows the relationship between the eleven and the minimum difference and the length of the flat guide wallabtoanttttt »

15 is a front view of a fifth embodiment a Vfalsse according to the invention,

Fig. H shows a cross section of the in VIg. 13 Geseigttn Wallt llagt der Sohnittlihie KIV-XXV from Fig. 15 »

Fig. 15 a further graphic 6h “representation of the f wieohenrauB-distribution b” in the invention

Pig. 16 a graphite furnace representation det

bti a valet belonging to a bub state of the art »

Flg. 17 another EpBi «tang twlsehtft dta eittlertn Iwltefctn-

distance and length dtt plane »Warun« twiilrisbeohiiltti | r and

1Θ tine more Stsithung avlaototn the nlnlnalVn distance and dtr Ziäng »dts planes tea"

fig «1 shows one with one

with a t & bgeetsiked valet 3t lÄag * matter! or tint Mattrlalbaiili 1 gtfdl # i> ^ l

909834/1087

Operation with the VaI ze brought v.'irdo The tank 2 also provides a round of eye tea for old? Itahandlungefltieeigkelt which at e "spieieveiee from zeal pump 4 * a valve 5 * 6 _P a Äuführleitung by ftelohe-under Druok geeetiste Arbeiteflüeeigkeit _r ä.ho Behoridiun ^ fiitlueeiekeitf a Druakkäwaer 11 is supplied ,, eowie a Htioklaufleitung beateht 7, through which the ßlüeeigkeit From the 'JL'anfc to the pump eurtiok is carried «

■ "■ '· ■' ■■■■

In the first embodiment of a lowered tube according to the invention shown in FIGS. 2 and 3, the body of the whale must remove sufficient flexibility to hold up the static pressure generated on the surface of the valve 3 Hegel made of steel. In lalle _c where the Behandlungsfltieeigkeit 1 a acidify iet _p mufl the body of VaIεβ 3 old one korrosionefceetändigen material vie> e4i # pielaveieu vinyl chloride ttboreoge ". be. The from the body to Valse 3 is according to the Flg. 2 and 3 hollow and zylln * driechy and the supply line 6 is connected to the two front ends of the body of the orphan 3. The supply system 6 leads to a truck chamber 11 that has passed inside the Walte 3, so that the treatment fluid that has been tested under Bruok can be introduced into this chamber. The roller 3 can be diverted through the feed line 6 in the tank containing the treatment fluid or attached directly to the wall of the tank 2. Is guided they lldet lower half of the orphan% »a halbfcreieför" i "e aylindrieohe ftthrungevand 9 # LIAG · a Mat * rial» * hn 1, while the upper half of the roller 3 acts only ale wall for Sruckltaiamef 11 so that

909834/1087

BATH

1303659

Different designs are possible for this upper orphan half · On the diametrically opposite wheel edges of the semicircular, cylindrical wall panel assembly 9 and tangential to it, there are pre-shaped, flat, non-walled watch parts 10. Sin ¹ SeIl de "semicircular cylindrical Puhrunsswandabachnittes 9 is provided with a recess 8 essentially rectangular Forei" In the recess 8 supply holes 12 are provided "which are in connection with the pressure chamber 11 *

In the arrangement shown in FIG. 1, the web 1 is immersed in the treatment liquid L sin and is passed along the flat guide wall part 10 on one side, the semicircular cylindrical guide wall 9 and the flat top 10 on the opposite side. In this way, the web of material 1 is rotated by 180 ° and then leaves the lowered roller 3 in an upward direction. Lane 1 is subjected to a tension T in order to maintain its exact position during the passage «

Eehändlungefltieeigkeifc L in the tank 2 runs back over the kicking 7 ssu of the pump 4 and is through the same put under bridge "The Ural rivers are the treatment rivers" * speed is achieved through the valve. 5 «Inßeetellt» Die under pressure setsita. Ef-htindlungsflüsaigltöit is then via the supply line turig (> and the inlet openings 16 of the pressure chamber 11 pull » if you performed the Liehardl ^ nrisflüsaigkeit is over the public holes 12 of the recess »ß 8 8« and shown there on a short

909834/1087

I »» ■

-10-

In the test 0 will sin static? Druok you treatment liquid works, which is big enough »dl · tension T take up the material web *) This makes the web 1 ton The surface of the cylinder 3 is lifted off and kept out of contact with this roller surface. Part of the treatment liquid in the recess θ flows outward in the axial direction of the roller axis and runs through the gap between two dsr material track i and the semicircular isyllndrlaohen

S hir. Through _p vährand the other part of the

saoh in Umfangariohtung outside into the 7: ank 2 _r runs in sr, Diaea Flüßsigk ^ iteisenge through the gap zwieehen Ae x · llaterialbahn 1 and dam planar führungewandab Hohn: ltt) O Hindu ^ ahfließto Xn of the recess θ of atatistihs pressure through ΐβη. Stromungawide ^ afcand in dam gap "wipe the mate ri albahn 1 and the surface is roll 3 on" reßiitarhaltan /> This static pressure holds dls tension T of the Malarialbahn 1 aua. To get the state in which no contact εν.? _Occurs? The balance between the flow - the axial flow and that of the circumferential flow - is very important. When these two flow resistance are © not balanced against each other ", the state in which there is no contact in connection with an effective interim-rule space distribution occurs _P nioht get" D * t Strömungswlderstand of Umfangsfluseee is the length C of sberaen? Iihrungewa "Sabschnittefe 10 aingeetellt, the effect of which is of extraordinary importance ₉ as will be explained below *

_ηΛΛΛΛ BAD ORfGiMAL

909834/1087

The recess β has a four-sided rectangular shape and let with a eoliuülHTi, ^ regtibelton rectangular recess 13 _t warped the bi.eh in each E'olre of the recess θ close to the flat guide margin cut "fce in the axial direction of the Walee weger-Btreokt" In voting If this is the case, this subdivision 13 will be named "Leitabeehnitte". The provision of the "he Leitabeohnitte serves your purpose for the distribution of awareness in the corners of the main recess 0".

At. the Aueführungeform shown in FIGS. 2 and 3, the body is a cylindrical Walp.e 3 Fora, wherein deeeen Durchmeaaer O 200 microns and lung deaaen I ^'1500 only. amounts to. Ib area of the lower half of the roller body «! _f welohe dan haXbkrtiafui · - migan cylindrical Fühz ^ mgawandabschnitt 9 demarcated i * t the recess θ vorg & rehen _f the lateral length S 300 mm and the depth H 3 vm . The circumference of the recess 8 iet bo bugrexiBt »cie'i whose opposite band edges in the circumferential direction end at a distance B of 3 mn short before the earth of the semicircular, ryliudrieohen guiding wall. The brw. the central point 13 has a rectangular shape, the length of which is I 40 mn and the circumference length J 20 u. Vi.rr Zufüh3 * ungeöffr> Ungen _Ϊ2 Τ whose Surobjieaier D jeweile 50 m bet ^ _r agen eind specified in the region of the recess 8 in a Kinkel A of 30 °. The length C of the flat leadiifandabeoheittee is 20 mu. When using a whale · · üeaer AntfUh-, ". ' Q eats «« Q suitable _for material webs old about 400 to 600 m * \

Width under ö ^ .v conditional

t of üUY- ν / ϊΐη no interruption occurs.

909834/1087 bad ork3, _nal

Another embodiment of a lowered roller according to the invention is shown in FIGS. 4 and 5. In the roller shown in FIGS. 2 and 3, the length of the semicircular cylindrical guide roller surface 9 is not always uniform for the entire guide wall surface, although the lack of uniformity the Zwieohenrmumvertei · = lung not let so severe in this case, which prevents a faultless course of the web · Om However, a uniform, "ZwIechenraumvertellung Läng · of the semicircular cylindrical FÜhrungswandabsohnittes 9 and x 1" β Welter improved Zwischenraumverteiltang to the planar guide Wftndabsohnitt 9 In the embodiment shown in FIGS. 4 and 5, the indentation is divided into two indentations 14 with an axially extending section 15 which in between on the smock section of the semicircular cylindrical guide wallflfi is provided. Two feed openings 12 are provided within each recess 14

The length B of the recess 14 in the axial direction is 300 mm, while the depth H of this depression 14 is 3 sat »The Um = The starting length of the recess 14 is similar to that described above "through" a length B of 3 mm and an angle K of 60 ° limited. Leitabsolinitte 13 are provided at the corners of the recess 14 near the planar guide wall element 10], whose length Σ 40 mm and whose width is J 20 mm »You • The other dimensions of the roller in this embodiment are the

909834/1087

k: .m '&^''■■'"■■ BAD ORIGINAL

same as shown in relation to Figs. If a V / alza of this shape is used ₉ the maximum gap is reduced and the gap distribution along the semicircular cylindrical guide wall section 9 becomes more uniform »

A further embodiment of a lowered roller according to the invention, 1st in Figo 6 and 7 "The feature of this roller is that each of the planar Mhrungswandabschnitte 10 has a tapered wall section 17 ₉ whose outer surface NaOH inwardly toward the end of section läuftο towards the outer surface of the chamfered Wandabsehnittes 17 is at an inclination of 1: inclined 20 to the outer surface of the planar Führungawandäbsohnitte »10» In this embodiment, the external surface of the chamfered Wandabsehnittes 17 is level "However, it is not no- ^ oMlg _f that this outer surface is flat," because a curved surface can also be used; which is slightly bent inward when viewed towards its end edge. Bai of the _{roller shown in dan 15: 1g, 2 S} 3, 4 and 5 often occurs due to an unstable flow on the flat guide wall section one self-excited "vibration of the path" 1 η purpose By providing the beveled wall section 17, it is “stable”: flow along the flat guide wall section 10 and the beveled wall section 17 is to be maintained. By providing the beveled wall section 17, the interstitial space distribution is improved there, i.e. the intervening space distribution along the flat guide wall section 10 and the beveled wall section 17 is not through

909834/1087 ^ ₀

ί Λ

a 'jlnCiervus in the S ^ aünir / iiS teeinfluSt »as ee in the graphic ljuν» *; allim / i shown in Fig. 3 eats. This graphical representation was set up on the basis of test results, all of which were 450 mm wide with the 71 g. 2 and 3 approved execution form! Found use? and it shows the dichotomy, ie "the relationship between the distance h and the angle s" Aue Pige .S guh '!; herror _P that for the whole

d * a bisect ieförurt gen zyliiidrisehen FühTungswandabsohnitdee planar i'ührunßeyandal) aciinittea and dea beveled umpteenth In iTaste graphical Darateilung with W ^ _r ^ ₁ and Wj yjj le ^ aJ.ehnirt are respectively _P error-free conditions are present, no dn Seiafcrung enters ο Hit A tension applied to the web of material is reduced, the spacing of the web and these sections is reduced; and as a result of this, the static yiliaeigkeitedruclc in the yDi'tiei'ung due to the enlarged flow, ovjlderatimles in this 2v / is: ohenruuin increased and thereby the tension of the material web is balanced out of the static fluid pressure, read it should be noted that the space distribution V: \ nga des sten an FÜhrungavmndubeohnittee and the sloping wall section is not noticeably changed by changing the tension of the hatchbacks. This characteristic, see Harkiiial of the WaIy, 3 according to the invention, is important with regard to the facts; dad ea ussat is difficult? the material web to represent m _f to wel-rather the angle X approximately. 90 ° iß-Sy. snh>; lmffiasid au hold »The length H of the beveled

17 is 20 βλ »The other dimensions of the in den Pig = δ and 7 / shown orphan bind the same wi # diejeni *

909834/1087 bathroom

... 15-

in the case of the i> 'ifc. 2 and 5 roller shown.

In order to obtain an even more uniform distribution of the interstitial space, »in this case too, it is suitable to have an orphan fen, the deepening of which is divided into two partial deepening * it was shown in Wg. 4 and 5.

Of course, the width of the material web must be greater than that of the depression or depressions in order to obtain a sufficient static pressure in the depression. However, if the width of the material web is much wider than that of the depression zone? the "equilibrium" between the material flow and the circumferential flow is disturbed, and the effect of the period ee is likewise reduced. As a result, it becomes difficult to maintain operating conditions in which there is immediate contact of the material web with the orphan. tfa eiohersuBteilen _f AAQ goose beotimmt no contact with the material webs of different widths enters "1st e · fans bison · * wider gütxBt.ig _(the width of Vertiefungssone depending viii of Breitenfinderung of the material web do change. In this case, however, the entire device becomes very koapliaiert .

ο In order, however, to achieve an effect similar to this case _e

e> Μίνα created a lowered roller with the invention, whose »^ Vertieluiiüa £ .on & subdivided in a main recess and Mebenvsrtiefungen Q sub-b 5et, which were laterally in rows in mutual spacing τοι-ββεβίΐίίη, like it In FIGS. 9, 10, 13 and 14, depending on the width of the material web, the au rr.cHn ' r < · tisfwn ^ pi ": * - oVai t'ce are selected and the feed» -

ι ϊ J 5

»Ä ■ ι » M

-16-. I.

Openings of the other recessing unit closed »in order to save the pump line · Various methods of closing the discharge openings can be used», for example the use of simple valves _; electric valves and fluid-controlled valves.

Sine version * form an orphan this fyps shown in Hg. 9 and M · In this Ausftthrungsform the wells lsi zone into a main cavity 8 and four Ifebsnvertiefungen 18 _β 19 divided "Four Haupteuführungsuffnungen 12 are provided in the main groove 8, small while SWEi Feed openings 20, 21 are provided in the flat recesses 18, 19. This Öruckkainatm populated ». 34 Entrance openings 27, 2Θ, 29 »Bit which each SufUhrungsititti & een 24 * 25 and 26 combine» ei & d. The width 3 of the main distribution is 200 µm, while the width V of each distribution is 25 meters. and the distance O between these cavities is also 25 tim »· The other dimensions of the 1» de »flg. 9 and 10 soaped orphans are the same as those of the la den? lg. .2 and 3 sled roller.

In general, in which many recess sections are provided, and the guide sections, which are used in the execution fora described above _{c to} keep the material web floating at the corners of the relevant recess, are not necessary, since the secondary recesses 13, 19 replace these guide sections «

909834/1087

fur

t U ν (. t

When a web of material 30 is used? the valves 25 and 26 are closed and only the valve 24 is open. However, if a hatch 31 is used, the valve 26 is closed and the valves 24? 25 open “However, if a web of material 32 is used, are all valves 24? 25 and 26 open. By actuating these valves, the flow rate of the liquid under bridging set is controlled.

11 and 12 show the test results bnlesf! ₉ when a material sheet with a width of 450 mm is used, Fig. 11 shows the relationship between the average value of the intermediate space along the semicircular cylindrical guide wall section and the length C of the flat guide wall section 10 «Fig. 12 Fig. 13 shows the relationship between the minimum value of the spacing aa along the surface of the roller and the length C of the flat guide wall portion 10; it can be seen from these figures that the length C of the flat guide wall portion 10 is of great importance and is between 5 mm and 30 mm in size must be chosen, Di «optimal length C

is within a range of 10 to i! 0 Wnu if any co

° shorter Qaav greater length C is selected * can be the desired £ J operating state in which no «contact occurs _p not ^ be maintained

A further embodiment of a lowered roller according to the invention, in which the depression zone is subdivided, is shown in den J ¹ Ig, 13 and 14;

BATH ORIGINAL

I 1 ι 1 »

> ι> it

> ι t · I i

I J>>

J J J. 1 ·

beveled wall sections "Wandabaahnltt" 17 to "The purpose of this beveled wall section" is the same as in the embodiment shown in FIGS. 6 and 7. 2) Length "M of the bevelled Wasiäabsohnittas 17 b-ateäge 20 am. Si" Other forms and dimensions nlnü. which are the same as those at Dar Walsse according to FIGS . 9 and 10

15 shows a graphical representation on the basis of uniheergubniseen, which was obtained when using a material strip 32 of 450 μm width in the arrangement shown in FIGS. 15 and 14 awisoatn the Zwiechenabatand h and the angle X "Aue Fig * 15 shows <that a mistake he operating ^ dam with no contact occurring _s duroh using a erfindungagemäßen roller can be obtained * hit a magnification of at d> üisfu applied ie Haterialbahn voltage dia Zwischenraumνβ: rtellung along represents fealbkraisföraigen sylindriechen FührungaU ^r andung of X ΰ ° wag) reduced to below 90 °, which represents atatiaehe pressure is in '/ ä ^ tiefungezoni sun swfrecht "condition of equilibrium with is Spazmuüg is magnified · the Zwiosnhanraumvertellung length of flat guide wall section and the beveled wall section does not change as much and this is "as noted in FIG. 3" very important characteristics of a plant of the invention

Figo 16 shows the Vereueheargebn ^ e ^ dia at YsrwtnduEg Rollers were obtained j the little ones at their Ofeerfläisfee i? Iele small

909834/1087 bad original

has openings _t as in "a in the British *>atent" ohrift Iir. 1 016 703 is. Ventilation between the sheet of material and the whale cover. An oil without local contact can be avoided by using a value of the invention.

Fig. 17 shows the sieving sv / iaofeen the middle Ewisohenabetand length the semicircular eyllndrieohen currency wajadeb ' Section and length O dee level guidance waadabeobnittee. The maximum value of this «mean Zvisobanabstendes occurs a length 0 of about. 20 mm.

Fig. 18 shows the use of the ninioal intermediate section along the semicircular isylindrisohtn guiding wall section and the length C of the flat guide wall section. ! This Besiehung has geseigt also "as in Fig. 17, bud its maximum value at a length C of about 20, this peak pronounced quite sharp int. Veils not detanaoh the lungs C accurate to within a range of 10 ■ * ble 30 m . \ is set, the state in which no touch occurs cannot be maintained. The strength of a good number distribution depends on the length of the plane?

In order to obtain error-free Betrietezuntand in which Keire Bu-übrxtng nit represents Valse in which a static pressure occurs herrscht-, it Korant thereon ar, _T preceded in that the material web! jüi.-ί. ^ βη and riicl; \ / r »i ^iJ tigen. ^r ; / eich suverlKosig. sohwin-

90983A / 1087

I Ϊ ti ■

ι tie »· ··

be held Tænd ₉ and therefore MUQ dft · Olelohftvltikt iwiaoufn 'STEM PIuΟ U "start direction and that observed in the axial glohtung · When Vatse acc of He / lndHfif VLRI these · balance düroh the Iittnge dee flat; 9Ührunf" wandabfC | inlttea _f the disconnected Wandabaohnltt and the. Lttnga dee hmlbkreieför-

• *

erase cyllndrleohen Ftthrungevandabeahnitte · in axial direction set·

8AD ORIGINAL

909834/1087

Claims (1)

Patent application 1. In a long, lowered, firmly attached roller filled with treatment fluid for guiding a flexible material around the roller catch, whereby the material has no direct contact with the outer surface of the roller *, characterized by an im v / essential semi-creia-shaped cylindrical wall section (9) for guiding. represents sheet of material about the surface dieaefl WandunßsabeühnitteSp planar Ftthrungsv / andabechnitte {10) ₉ Aich of ilen diametrically opposite Bndlcanten of halbkreiaformiijon ssylindrischen Puhyungswandab-Böhnittes (9) tangentially to the surface of the same wegerstr "Oken ₉ at least one Zuführungaijffnung (12) in the outer surface of semicircular cylindrical Yfandabachnittes (9) * which atsht Einar pressure roller (4 _V i1) in connection to zwisahen pressurized iHüaaigkeit the Auflanfl & che dea hai beer öisförtaigen cylindrical Yfandabachnitteä (9) and is to this Wandabsohnitt directed towards Auflenflriahe represents material web hinzuftihren ₉ sov / ie at least one recess (3) in the outer surface of the semicircular cylindrical duct wall section (9), which forms the feed opening bavr, feed openings (12) in itself 2. rolling "Naue ^ Ariapi-utib _1: as-taruh gekeanaeiohnet that Vdrtiaiuiii, {^) aine Aq veaöntliuhan reobtackige 909834/1087 BATH ORIGINAL and with βin * the forked joint-shaped section (L «it ~ section 13) let us forgive, from d «ntn j · tin rejection at each corner of the recess (8) in the same direction naoh outside what stretches. 3 · Vfalza according to claim 1 _t thereby free wages? that the Zuführb'ffnurig or supply mangen (12) with a pressure chamber (11) inside the? Roller (3) are connected * 4ο tfalze naoh claim 1 _r known «lohne t that a plurality of pre-indentations (8 _P 18, 19) are provided, each of which extends in the axial direction of the roller (3) and which are arranged at angular intervals over the surface of the scale » ο T / alze naoh claim ^ ₅ . gekenneeiohnet characterized »DAFL nindsstöns a HauptVöirtiefung (8) in the middle of the halbier β iafürciigen" ylindiiöchen Pührungöwandabecbnittee (9) and a plurality of HaljenvartAefungen (18 ₉ 19) in Eeiliön en the gegeniVburliegenrtfcn eeitlichen areas of Hauptvertiefimg (B) in netenainandar arranged Ροϊ ^ β vorgöaii ^ en aindj, and further that a plurality of channels are present, of Danan ^ edar channel a pressure chamber (11 »22, 23) .for · di && - \ x £ SHQ: defining ci £ & Vörtiafung and min» deatäns a Sn 'opening (12 _t 20, 2i) aufweie +, _c which is in communication with the associated recess. 909534/1007 ßAD ORIGINAL 6. Walee after Anepruoh 1 _t thereby g ι k ι η η ε ι 1 ο h η ι t, that each of the level Ftthrungewandabaohnltte (10) on a leash * from the cugehurigen end edge dta half kwtieförnlgen iyllndrieohtn llndrieohtn FUhrungawandabEo Wandabsohnltt (17) baelfet. The support surface is inclined towards the inside in the direction of the Bnfit. 0 98 ^ 4/108 7 -.BAD Blank page