EP 0755356 B1 19980729 - DEVICE AND PROCESS FOR COMBINING AND PROCESSING SEVERAL PAPER WEBS
Title (en)
DEVICE AND PROCESS FOR COMBINING AND PROCESSING SEVERAL PAPER WEBS
Title (de)
VORRICHTUNG UND VERFAHREN ZUM ZUSAMMENFÜHREN UND VEREDELN MEHRERER PAPIERBAHNEN
Title (fr)
PROCEDE ET DISPOSITIF PERMETTANT DE REUNIR ET DE TRAITER DES BANDES DE PAPIER
Publication
Application
Priority
- CH 109994 A 19940413
- EP 9501402 W 19950413
Abstract (en)
[origin: WO9528345A1] A device is disclosed for combining and processing at least two paper or film webs. It comprises pay-out units (1a, 1b, 1c) in each of which a paper web (3a, 3b, 3c) with regularly spaced markings is drawn off from a roll (2a, 2b, 2c) by means of withdrawal rolls (7a, 8a, 7b, 8b, 7c, 8c). The paper web is led as appropriate over deflection rollers (13a, 13b, 13c), combined with at least one other web (3a, 3b, 3c) and drawn into a processing line (11). In the processing line (11) the at least two paper webs (3a, 3b, 3c) pass through processing units, which may be independent from each other, and are drawn into a unit (15) for further processing. Means are provided for the congruent longitudinal register control of the paper webs (3a, 3b, 3c), comprising means for creating a tension across the web width which is substantially the same in each of the at least two paper webs (3a, 3b, 3c); feelers (18, 17a, 17b, 17c) for registering the sequence of markings on each paper web (3a, 3b, 3c); and a control unit (19) which actuates a drive or braking device. The means for creating tension in the paper are drawing rolls such as rubber rolls (14a, 14b), situated after the processing line (11) and preferably immediately prior to the unit (15) for further processing.
IPC 1-7
IPC 8 full level
B41F 13/02 (2006.01); B65H 23/188 (2006.01); B65H 27/00 (2006.01); B65H 39/16 (2006.01)
CPC (source: EP KR US)
B65H 23/188 (2013.01 - KR); B65H 23/1886 (2013.01 - EP US); B65H 27/00 (2013.01 - EP US); B65H 39/16 (2013.01 - EP US); B65H 2404/1371 (2013.01 - EP US); B65H 2701/176 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9528345 A1 19951026; AT E168967 T1 19980815; AU 2344695 A 19951110; AU 685944 B2 19980129; BR 9507368 A 19970923; CA 2187743 A1 19951026; CA 2187743 C 20051227; CN 1149862 A 19970514; CZ 297496 A3 19980318; DE 59502996 D1 19980903; DK 0755356 T3 19990503; EP 0755356 A1 19970129; EP 0755356 B1 19980729; ES 2122592 T3 19981216; HU 9602667 D0 19961128; HU T76111 A 19970630; JP 3765580 B2 20060412; JP H09511976 A 19971202; KR 970702208 A 19970513; NO 964263 D0 19961008; NO 964263 L 19961014; PL 179486 B1 20000929; PL 316759 A1 19970203; RU 2141924 C1 19991127; SK 129396 A3 19970507; US 5779233 A 19980714
DOCDB simple family (application)
EP 9501402 W 19950413; AT 95917320 T 19950413; AU 2344695 A 19950413; BR 9507368 A 19950413; CA 2187743 A 19950413; CN 95193406 A 19950413; CZ 297496 A 19950413; DE 59502996 T 19950413; DK 95917320 T 19950413; EP 95917320 A 19950413; ES 95917320 T 19950413; HU 9602667 A 19950413; JP 52672295 A 19950413; KR 19960705667 A 19961010; NO 964263 A 19961008; PL 31675995 A 19950413; RU 96121398 A 19950413; SK 129396 A 19950413; US 72740296 A 19961015