EP 0716996 A3 19971029 - Method and device for preparing and opening of a reel
Title (en)
Method and device for preparing and opening of a reel
Title (de)
Verfahren und Vorrichtung zum Vorbereiten und Öffnen eines Bahnwickels
Title (fr)
Procédé et dispositif de préparation et d'ouverture d'une bobine
Publication
Application
Priority
- EP 95810754 A 19951201
- EP 94810716 A 19941212
Abstract (en)
[origin: EP0716996A2] The procedure comprises steps of introducing a flat blade (32) between the two outer layers of paper, which are stuck together, and cutting the outer layer (24) to free its end. The flat blade (32) forms part of a mechanism (3) for preparing an opening reels, and is designed to advance automatically into a position where it penetrates between the two outer layers. Once the blade has been inserted the outer layer is cut with a following blade (35) performing a reciprocating motion and acting as a screen to protect the underlying layers. The free end of the upper layer of paper is gripped as it is cut, so that it is ready to be connected to another paper layer.
IPC 1-7
IPC 8 full level
B65H 19/10 (2006.01)
CPC (source: EP)
B65H 19/105 (2013.01); B65H 2301/415095 (2013.01)
Citation (search report)
- [AD] DE 3215355 A1 19821202 - HAUNI WERKE KOERBER & CO KG [DE]
- [A] EP 0592845 A1 19940420 - VON ROLL AG [CH]
- [A] FR 2483269 A1 19811204 - CLESID SA [FR]
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0716996 A2 19960619; EP 0716996 A3 19971029; EP 0716996 B1 20010822
DOCDB simple family (application)
EP 95810754 A 19951201