EP 1169240 A1 20020109 - Packaging envelope with opening perforations, method and apparatus for its manufacturing
Title (en)
Packaging envelope with opening perforations, method and apparatus for its manufacturing
Title (de)
Verpackungshülle mit Perforationen zum Öffnen der Verpackungshülle, Verfahren und Vorrichtung zur Herstellung derselben
Title (fr)
Enveloppe d'emballage présentant des perforations d'ouverture, méthode et appareil pour sa fabrication
Publication
Application
Priority
- FR 0000820 W 20000331
- FR 9904157 A 19990402
- FR 9904449 A 19990409
Abstract (en)
[origin: FR2791647A1] There is sufficient gas to be compressed when the consumer grasps the pack (2) and bends it, causing instant film (4) rupture along much of the opening line (24). An Independent claim is included for the method of packing, and for a packing machine.
IPC 1-7
IPC 8 full level
B65B 9/08 (2006.01); B65D 75/58 (2006.01); B65D 75/62 (2006.01); B65D 81/20 (2006.01); B65D 85/60 (2006.01)
CPC (source: EP)
B65D 75/585 (2013.01); B65B 9/087 (2013.01); B65B 69/0008 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
FR 2791647 A1 20001006; FR 2791647 B1 20010622; DE 60011414 D1 20040715; DE 60011414 T2 20050609; EP 1169240 A1 20020109; EP 1169240 B1 20040609; WO 0059801 A1 20001012
DOCDB simple family (application)
FR 9904449 A 19990409; DE 60011414 T 20000331; EP 00915268 A 20000331; FR 0000820 W 20000331