EP 2427399 B1 20130724 - DEVICE FOR FEEDING A QUASI-ENDLESS MATERIAL WEB
Title (en)
DEVICE FOR FEEDING A QUASI-ENDLESS MATERIAL WEB
Title (de)
VORRICHTUNG ZUM ZUFÜHREN EINES QUASI ENDLOSEN MATERIALBANDES
Title (fr)
DISPOSITIF D'AMENÉE D'UNE BANDE DE MATÉRIELS QUASI CONTINUE
Publication
Application
Priority
- EP 2010002209 W 20100409
- DE 102009020065 A 20090506
Abstract (en)
[origin: WO2010127755A1] The invention relates to a device for feeding a quasi-endless material web (4) to a manipulation device (19) receiving the material web (4), wherein a feed tension unit (8) is provided, through which the material web (4) is fed in an S-shape. The feed tension unit (8) comprises a pivotal feed dancer roller (12), the angle positions thereof being captured by a feed angle sensor (34) and fed to a control unit (36), by means of which the material web (4) is fed or retracted by a dispenser roller motor (3) in the direction of the manipulation device (19), depending on the deviation of the angle position from a reference angle position. Substantially uniform tension in the material web (4) is thereby ensured, even under extreme operating conditions.
IPC 8 full level
B65H 23/06 (2006.01); B65H 23/185 (2006.01); B65H 23/198 (2006.01)
CPC (source: EP US)
B65H 23/063 (2013.01 - EP US); B65H 23/185 (2013.01 - EP US); B65H 23/198 (2013.01 - EP US); B65H 2701/1942 (2013.01 - EP US); B65H 2801/51 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
DE 102009020065 A1 20101111; BR PI1014456 A2 20190924; BR PI1014456 B1 20211103; BR PI1014456 B8 20220913; CN 102414102 A 20120411; CN 102414102 B 20140709; EP 2427399 A1 20120314; EP 2427399 B1 20130724; HK 1164821 A1 20120928; US 2012037679 A1 20120216; US 8915460 B2 20141223; WO 2010127755 A1 20101111
DOCDB simple family (application)
DE 102009020065 A 20090506; BR PI1014456 A 20100409; CN 201080019827 A 20100409; EP 10713580 A 20100409; EP 2010002209 W 20100409; HK 12105483 A 20120606; US 201013201132 A 20100409