EP 2125354 A1 20091202 - METHOD FOR PRODUCING A SEALING DISK AND SEALING DISK
Title (en)
METHOD FOR PRODUCING A SEALING DISK AND SEALING DISK
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER DICHTSCHEIBE UND DICHTSCHEIBE
Title (fr)
PROCÉDÉ DE FABRICATION D'UN DISQUE D'ÉTANCHÉITÉ ET DISQUE D'ÉTANCHÉITÉ
Publication
Application
Priority
- EP 2008053379 W 20080320
- DE 102007014084 A 20070321
Abstract (en)
[origin: DE102007014084B3] The method involves preparing a sheeting with layers, which correspond to the upper layers (24) of the seal disk (20). Continuous holes are pierced in the sheeting, where the holes are perforated at a distance that corresponds to the distance of seal disk, which is to be completely perforated. The seal disk comprises the complete area of a pull tab (30), which is responsible for the tightness of the seal disk in the opening (11) of the containers (10). The later sheeting is connected with the former sheeting after the punching process.
IPC 8 full level
B31D 1/00 (2006.01); B65D 51/20 (2006.01); B65D 53/04 (2006.01)
CPC (source: EP)
B31D 1/0018 (2013.01); B65D 41/045 (2013.01); B65D 51/20 (2013.01); B65D 53/04 (2013.01); B65D 2251/0015 (2013.01); B65D 2251/0093 (2013.01); B65D 2577/205 (2013.01)
Citation (search report)
See references of WO 2008113855A1
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 MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102007014084 B3 20080703; EP 2125354 A1 20091202; WO 2008113855 A1 20080925
DOCDB simple family (application)
DE 102007014084 A 20070321; EP 08735446 A 20080320; EP 2008053379 W 20080320