EP 0247645 B1 19900606 - CLOSURE FOR A CONTAINER WITH A POURING OPENING CLOSED BY A MEMBRANE FIXED BY INDUCTION OR CONDUCTION
Title (en)
CLOSURE FOR A CONTAINER WITH A POURING OPENING CLOSED BY A MEMBRANE FIXED BY INDUCTION OR CONDUCTION
Publication
Application
Priority
BE 216725 A 19860530
Abstract (en)
[origin: US4754889A] A cap adapted to cooperate with a container to seal and unseal the container. The cap comprises a circle-shaped knife carried by an inner surface of the cap and a lid adhesively secured to a portion of the inner surface of the cap. The container is sealed by positioning the cap over an opening of the container, which opening is defined by a container edge, and then securing the lid of the cap to the container edge by induction or conduction. The container is unsealed by exerting pressure on the cap whereby the knife cuts through the lid thereby cutting a circular portion out of the lid and unsealing the container. The circular portion cut out the lid remains adhesively secured to the cap.
IPC 1-7
IPC 8 full level
B65D 51/22 (2006.01)
CPC (source: EP US)
B65D 51/225 (2013.01 - EP US); B65D 2251/0015 (2013.01 - EP US); B65D 2251/0093 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
US 4754889 A 19880705; AT E53364 T1 19900615; BE 904849 A 19860915; CA 1288385 C 19910903; DE 3763054 D1 19900712; EP 0247645 A1 19871202; EP 0247645 B1 19900606; ES 2015041 B3 19900801
DOCDB simple family (application)
US 3875187 A 19870415; AT 87200541 T 19870325; BE 216725 A 19860530; CA 534617 A 19870414; DE 3763054 T 19870325; EP 87200541 A 19870325; ES 87200541 T 19870325