EP 1152150 A3 20030604 - Actuator for an overflow valve
Title (en)
Actuator for an overflow valve
Title (de)
Vorrichtung zur Betätigung eines Überströmventils
Title (fr)
Dispositif de commande d'une soupape de décharge
Publication
Application
Priority
DE 20008051 U 20000504
Abstract (en)
[origin: EP1152150A2] The overflow valve operating device comprises a return flow valve (4) of an impeller (4) and has a valve housing (6) and valve body (7) with an overflow valve (5). The valve housing is fixed in a housing (3) of the impeller, and a pressure spring (8) works with a positioning switch (12). On the inside of the intermediate component (9) a pneumatic, hydraulic or mechanical component works to control the impeller.
IPC 1-7
IPC 8 full level
F16K 27/02 (2006.01); F04B 49/03 (2006.01); F04B 49/24 (2006.01); F16K 17/04 (2006.01); F16K 17/06 (2006.01); F16K 31/524 (2006.01); F16K 35/06 (2006.01)
CPC (source: EP US)
F04B 49/03 (2013.01 - EP US); Y10T 137/87861 (2015.04 - EP US)
Citation (search report)
- [AD] US 4928722 A 19900529 - WALSH WARREN J [US], et al
- [A] DE 29823736 U1 20000113 - WAGNER GMBH J [DE]
- [A] US 3283094 A 19661101 - LUNG KENNETH R
- [A] GB 2299380 A 19961002 - WONG PAUL WAI KAN [HK]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
US 2001037833 A1 20011108; AT E272174 T1 20040815; DE 20008051 U1 20000824; DE 50007203 D1 20040902; EP 1152150 A2 20011107; EP 1152150 A3 20030604; EP 1152150 B1 20040728; JP 2001317643 A 20011116; JP 4638993 B2 20110223
DOCDB simple family (application)
US 82608601 A 20010404; AT 00126333 T 20001202; DE 20008051 U 20000504; DE 50007203 T 20001202; EP 00126333 A 20001202; JP 2001074575 A 20010315