EP 2396243 A1 20111221 - PRESSURE RELIEF VALVE FOR PACKAGING CONTAINERS
Title (en)
PRESSURE RELIEF VALVE FOR PACKAGING CONTAINERS
Title (de)
ÜBERDRUCKVENTIL FÜR EINEN VERPACKUNGSBEHÄLTER
Title (fr)
SOUPAPE DE SURPRESSION POUR UN RÉCIPIENT D'EMBALLAGE
Publication
Application
Priority
- EP 2010050246 W 20100112
- DE 102009000805 A 20090212
Abstract (en)
[origin: WO2010091910A1] The invention relates to a pressure relief valve for a packaging container (3), comprising a base body (4) with a central through opening (9), a sealing surface (14) and a peripheral region (18), wherein the peripheral region (18) may be sealingly connected to an inner side (3a) of the packaging container (3) and the sealing surface (14) has an inwardly tapering form and a membrane (6), making contact with the sealing surface (14) to generate a seal and which covers the through opening (9), wherein a fluid (5) is arranged between the sealing surface (14) and the membrane (6). The membrane (6) is flexible and has a mouldable surface (6a) facing the sealing surface (14).
IPC 8 full level
B65D 77/22 (2006.01)
CPC (source: EP)
B65D 77/225 (2013.01)
Citation (search report)
See references of WO 2010091910A1
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 MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
DE 102009000805 A1 20100819; EP 2396243 A1 20111221; EP 2396243 B1 20130619; WO 2010091910 A1 20100819
DOCDB simple family (application)
DE 102009000805 A 20090212; EP 10700323 A 20100112; EP 2010050246 W 20100112