EP 2544961 A1 20130116 - Container with closing membrane
Title (en)
Container with closing membrane
Title (de)
Behälter mit Verschlussmembran
Title (fr)
Récipient doté d'une membrane de fermeture
Publication
Application
Priority
- EP 10405050 A 20100310
- EP 2011000985 W 20110301
- EP 11706757 A 20110301
Abstract (en)
[origin: EP2364925A1] The container has an outwardly projecting, annular flange (16) which bounds an opening (18) and is bounded by a receptacle periphery (20), and has a sheet-like closure membrane (22) which is sealed against the flange to form a common, annular connecting surface (28). The closure membrane, starting from a tear-open tab (23), projects freely beyond an outer annular periphery (26) of the connecting surface. The distance between a membrane periphery (21) and outer annular periphery decreases continuously to zero on either side of the tear-open tab in relation to a diameter line.
IPC 8 full level
B65D 77/20 (2006.01)
CPC (source: EP US)
B65D 77/2032 (2013.01 - EP US); B65D 77/204 (2013.01 - EP US)
Citation (search report)
See references of WO 2011110297A1
Citation (examination)
JP H02233379 A 19900914 - SUMITOMO BAKELITE CO
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2364925 A1 20110914; EP 2544961 A1 20130116; US 2012318801 A1 20121220; WO 2011110297 A1 20110915
DOCDB simple family (application)
EP 10405050 A 20100310; EP 11706757 A 20110301; EP 2011000985 W 20110301; US 201113581375 A 20110301