EP 1046809 A3 20030618 - Fluid metering device
Title (en)
Fluid metering device
Title (de)
Fluiddosiervorrichtung
Title (fr)
Dispositif de dosage d'un fluide
Publication
Application
Priority
DE 19917839 A 19990420
Abstract (en)
[origin: EP1046809A2] A fluid dosing device for a pressurised fluidic medium, includes a pressurised fluid chamber (13) in a housing (1), a valve needle (3) extending through the chamber (13) and having its first end (22) subjected to a stroke action outside the chamber (13 and its second end (23) forming, together with a valve seat (2) positioned on the housing (1), a valve joined to the chamber (13 A metal bellows (17) serves as the lead-in element for the first end (22) of the valve needle (3) from the chamber (13) outwards, in which the external pressure is less than internal chamber (13) pressure, the chamber being tightly hermetically sealed.
IPC 1-7
IPC 8 full level
F02M 51/06 (2006.01); F02M 61/08 (2006.01); F02M 61/16 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP US)
F02M 51/0603 (2013.01 - EP US); F02M 51/0671 (2013.01 - EP US); F02M 61/08 (2013.01 - EP US); F02M 61/16 (2013.01 - EP US); F02M 61/167 (2013.01 - EP US); F02M 63/0057 (2013.01 - EP US); F02M 2200/16 (2013.01 - EP US)
Citation (search report)
- [X] DE 4141274 A1 19930617 - SOBKOVCIK FRANTISEK [CS]
- [X] DE 1142257 B 19630110 - PFORZHEIM METALLSCHLAUCH
- [X] EP 0400846 A2 19901205 - NUPRO CO [US]
- [X] US 5630444 A 19970520 - CALLAGHAN DAVID [US], et al
- [X] EP 0750148 A1 19961227 - FUJIKIN KK [JP]
- [X] DE 1038360 B 19580904 - ANDRE SAVARY
- [Y] US 5113108 A 19920512 - YAMASHITA OSAMU [JP], et al
- [Y] DE 19838862 A1 20000309 - SIEMENS AG [DE]
- [XY] PATENT ABSTRACTS OF JAPAN vol. 1995, no. 09 31 October 1995 (1995-10-31)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1046809 A2 20001025; EP 1046809 A3 20030618; EP 1046809 B1 20050810; DE 50010902 D1 20050915; US 6311950 B1 20011106
DOCDB simple family (application)
EP 00107401 A 20000405; DE 50010902 T 20000405; US 55337100 A 20000420