EP 0823391 A3 19981111 - Device for the treatment of ply-material, particularly for the folding of paper
Title (en)
Device for the treatment of ply-material, particularly for the folding of paper
Title (de)
Vorrichtung zur Bearbeitung von Lagenmaterial, insbesondere zum Falten von Papier
Title (fr)
Dispositif pour traiter du matériau en couche notamment pour plier du papier
Publication
Application
Priority
DE 19632177 A 19960809
Abstract (en)
[origin: EP0823391A2] The machine folds over a paper section (14, 15) in the area of a conveyor section (11). A guide slot (30) feeds the material section over the conveyor extend and has a width, which at least over a part of the section is constant, or the slot in cross-section is at least partly curved with a radius which is greater than the slot width. At least one edge of the guide slot evolves from a virtually even shape in the conveyor direction constantly into an increasingly curved form. In particular, the guide slot at the inlet (31) has its greatest curvature radius.
IPC 1-7
IPC 8 full level
B65H 45/22 (2006.01)
CPC (source: EP)
B65H 45/22 (2013.01)
Citation (search report)
- [X] US 5188582 A 19930223 - ULLMAN MYRON [US]
- [X] DE 3027521 A1 19820218 - STRAUB OTTO
- [X] EP 0111255 A1 19840620 - BAEHRING HORST DR
- [A] WO 8900949 A1 19890209 - ROVEL SARL [FR]
- [DA] DE 4413008 A1 19951019 - BIELOMATIK LEUZE & CO [DE]
- [A] US 3054242 A 19620918 - HARRISON THOMAS L, et al
- [A] FR 2481243 A1 19811030 - BUGAT JEAN LOUIS [FR]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0823391 A2 19980211; EP 0823391 A3 19981111; DE 19632177 A1 19980212
DOCDB simple family (application)
EP 97112887 A 19970726; DE 19632177 A 19960809