EP 1556638 A1 20050727 - VALVE
Title (en)
VALVE
Title (de)
VENTIL
Title (fr)
SOUPAPE
Publication
Application
Priority
- DE 0303291 W 20031002
- DE 10251385 A 20021101
Abstract (en)
[origin: WO2004040178A1] The valve comprises a housing (3) having a valve seat (4) for a flap (2) that is rotationally mounted on a drive shaft (1). a double wound lamellar ring (5) is arranged Outside and around the flap(2) in a peripheral groove of the flap (2). The invention also relates to the use of said valve.
IPC 1-7
IPC 8 full level
F02D 9/08 (2006.01); F16J 9/04 (2006.01); F16J 15/08 (2006.01); F16K 1/226 (2006.01); F02M 25/07 (2006.01)
CPC (source: EP US)
F02D 9/08 (2013.01 - EP US); F02M 26/70 (2016.02 - EP US); F16J 9/04 (2013.01 - EP US); F16J 15/0887 (2013.01 - EP US); F16K 1/2261 (2013.01 - EP US)
Citation (search report)
See references of WO 2004040178A1
Citation (examination)
DE 3342980 A1 19850605 - FEY JOSEF
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
WO 2004040178 A1 20040513; DE 10251385 A1 20040513; EP 1556638 A1 20050727; US 2007007481 A1 20070111; US 7237761 B2 20070703
DOCDB simple family (application)
DE 0303291 W 20031002; DE 10251385 A 20021101; EP 03773490 A 20031002; US 11300905 A 20050425