EP 0003603 B1 19830427 - CLOSING MEMBRANE FOR A CONTAINER OPENING
Title (en)
CLOSING MEMBRANE FOR A CONTAINER OPENING
Publication
Application
Priority
CH 164578 A 19780215
Abstract (en)
[origin: US4195748A] A closure membrane is described for closing a can opening which membrane comprises a flat part and a peripherally adjoining border zone destined to be hermetically sealingly connected to the can. In order to remove the flat part of the membrane safely and completely an opening is provided in the flat part of the membrane. This opening in the membrane is hermetically sealed by a piece of foil attached to the underside of the membrane and forming a tab element the bent back end of which projects out of the opening and forms the tab proper.
IPC 1-7
IPC 8 full level
B65D 17/34 (2006.01); B65D 17/50 (2006.01)
CPC (source: EP US)
B65D 17/503 (2013.01 - EP US); B65D 2517/0013 (2013.01 - EP US); B65D 2517/0061 (2013.01 - EP US); B65D 2517/5027 (2013.01 - EP US); B65D 2517/5083 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB LU NL SE
DOCDB simple family (publication)
EP 0003603 A1 19790822; EP 0003603 B1 19830427; CH 623534 A5 19810615; DE 2965261 D1 19830601; US 4195748 A 19800401
DOCDB simple family (application)
EP 79100395 A 19790212; CH 164578 A 19780215; DE 2965261 T 19790212; US 1157779 A 19790212