EP 1753675 A1 20070221 - VALVES WITH REDUCED FLAT GROMMET HEIGHT
Title (en)
VALVES WITH REDUCED FLAT GROMMET HEIGHT
Title (de)
VENTILE MIT NIEDRIGEREN FLACHEN DICHTSCHEIBEN
Title (fr)
SOUPAPES PRESENTANT UN JOINT ANNULAIRE PLAT DE HAUTEUR REDUITE
Publication
Application
Priority
- BE 2005000054 W 20050425
- EP 04076225 A 20040423
- EP 05740483 A 20050425
Abstract (en)
[origin: WO2005102867A1] The invention concerns an improvement to the design of a tilting/gun valve, more particularly regarding the problem of sticking/blocking. The valve comprises a cup (5), a stem (10) with an enlarged circular base (21) end extending perpendicularly and, therebetween, a grommet (22) made of an elastomer polymer. The grommet (22) is provided with a flat lower surface extending essentially on all the flat upper surface of the enlarged base of the stem to secure the sealing effect. The grommet (22) height H below the cup is less than 4mm.
IPC 8 full level
B65D 83/14 (2006.01)
CPC (source: EP US)
B65D 83/46 (2013.01 - EP US)
Citation (search report)
See references of WO 2005102867A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005102867 A1 20051103; CN 1946617 A 20070411; EP 1753675 A1 20070221; RU 2006140509 A 20080527; US 2007215650 A1 20070920
DOCDB simple family (application)
BE 2005000054 W 20050425; CN 200580012814 A 20050425; EP 05740483 A 20050425; RU 2006140509 A 20050425; US 58701606 A 20061020