EP 0602344 B1 19960717 - Apparatus for separating perforated tubular web sections
Title (en)
Apparatus for separating perforated tubular web sections
Title (de)
Trenneinrichtung zum Abtrennen perforierter Schlauchabschnitte
Title (fr)
Dispositif pour sépares des sections tubulaires perforées
Publication
Application
Priority
DE 4243105 A 19921218
Abstract (en)
[origin: EP0602344A1] The invention relates to an apparatus for separating perforated tubular web sections, having an advancing mechanism and a tearing-off mechanism. These have in each case on both sides of the tubular web to be separated opposing rollers or rolls, over which endless conveyor belts run, the rolls of the tearing-off mechanism being movable in the direction of the tubular web by means of a control element. To prevent any slipping of the web in the advancing mechanism during the tearing off of tubular web sections, it is provided that the advancing mechanism also has a control element by means of which the rolls of the advancing mechanism are adjustable in the transverse direction of the tubular web to increase the contact pressure acting on the tubular web and that this control element of the advancing mechanism is synchronised with the control element of the tearing-off mechanism. <IMAGE>
IPC 1-7
IPC 8 full level
B26F 3/02 (2006.01); B31B 50/02 (2017.01); B65H 35/10 (2006.01)
CPC (source: EP US)
B65H 35/10 (2013.01 - EP US); Y10T 225/16 (2015.04 - EP US); Y10T 225/35 (2015.04 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0602344 A1 19940622; EP 0602344 B1 19960717; CA 2111818 A1 19940619; CA 2111818 C 20040323; CZ 264793 A3 19941116; CZ 283176 B6 19980114; DE 4243105 A1 19940623; DE 4243105 C2 19970828; DE 59303255 D1 19960822; ES 2090815 T3 19961016; JP 3534802 B2 20040607; JP H06210600 A 19940802; SK 140393 A3 19940608; SK 279229 B6 19980805; TW 267966 B 19960111; US 5480083 A 19960102
DOCDB simple family (application)
EP 93116832 A 19931019; CA 2111818 A 19931217; CZ 264793 A 19931206; DE 4243105 A 19921218; DE 59303255 T 19931019; ES 93116832 T 19931019; JP 32030993 A 19931220; SK 140393 A 19931210; TW 82109427 A 19931110; US 16580693 A 19931213