EP 1270472 B1 20050727 - Web tension control device for a corrugated board machine
Title (en)
Web tension control device for a corrugated board machine
Title (de)
Bahnspannungs-Regelungs-Vorrichtung für eine Wellpappeanlage
Title (fr)
Dispositif de réglage de tension pour une machine de carton ondulé
Publication
Application
Priority
DE 10130340 A 20010626
Abstract (en)
[origin: EP1270472A2] The mechanism for controlling the tension of a web (4) being wound on to a main roller (21) in a corrugated cardboard making machine comprises auxiliary support rollers (28, 29). These are mounted on arms which swivel about the axis (23) of the main roller.
IPC 1-7
IPC 8 full level
B65H 23/04 (2006.01); B65H 23/188 (2006.01)
CPC (source: EP US)
B65H 23/1888 (2013.01 - EP US); B65H 2404/1521 (2013.01 - EP US); B65H 2511/21 (2013.01 - EP US)
C-Set (source: EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1270472 A2 20030102; EP 1270472 A3 20031105; EP 1270472 B1 20050727; AT E300491 T1 20050815; DE 10130340 A1 20030102; DE 50203723 D1 20050901; US 2002195515 A1 20021226; US 6749098 B2 20040615
DOCDB simple family (application)
EP 02011323 A 20020523; AT 02011323 T 20020523; DE 10130340 A 20010626; DE 50203723 T 20020523; US 17922502 A 20020626