EP 2371732 A1 20111005 - A closure means comprising a spring biased valve
Title (en)
A closure means comprising a spring biased valve
Title (de)
Verschlussmittel mit einem federgespannten Ventil
Title (fr)
Moyen de fermeture comportant un clapet à ressort
Publication
Application
Priority
EP 10250667 A 20100330
Abstract (en)
A closure valve for a container, the container having a cap region defining a substantially tubular channel through which contents of a container can exit, the valve having a body portion (20) housed within the channel and moveable between a closed position preventing flow of contents and an open position allowing flow, said movement to the open position being operable by increased internal pressure within a container, the body portion (20) including a head portion (28), sealing the outer aperture of the channel when in the closed position, a flange (21) located within and spanning the channel excess pressure within the container acting on the flange (21) to move the body portion to an open position, the flange (21) including one or more apertures (26) allowing fluid contents to pass there- through, the closure valve including one or more resilient elements (30) operably connected to the valve body portion (20) and biased to retain the body portion (20) in the channel closing position.
IPC 8 full level
B65D 47/24 (2006.01); B65D 35/50 (2006.01); B65D 47/20 (2006.01)
CPC (source: EP)
B65D 47/2075 (2013.01)
Citation (search report)
- [X] FR 674613 A 19300130
- [X] CH 538964 A 19730715 - LEGERET FRANCOIS [CH]
- [XI] GB 2260535 A 19930421 - CODA PLASTICS LTD [GB]
- [XI] US 2006261098 A1 20061123 - NILSSON HUGO [SE]
- [X] EP 1145981 A1 20011017 - OREAL [FR]
- [A] GB 192014 A 19230125 - WALTHER KALB
- [A] EP 1792841 A1 20070606 - LINDAL VENTIL GMBH [DE]
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
Designated extension state (EPC)
AL BA ME RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 10250667 A 20100330