EP 0864338 B1 20030507 - Device for delayed activation of a valve
Title (en)
Device for delayed activation of a valve
Title (de)
Vorrichtung zur verzögerten Betätigung eines Ventils
Title (fr)
Dispositif pour l'activation retardée d'une soupape
Publication
Application
Priority
DE 19710377 A 19970313
Abstract (en)
[origin: EP0864338A2] The delay time is adjustable through an electro-mechanically operated time-delay appliance consists of a motor-driven threaded spindle (16) with a non-rotary threaded nut (17),and a drive pin (18) operating a bolt (21). The delay appliance affects an opening element of the valve by means of a release which has a locking element which is released after the time-delay time has elapsed and operates the opening element. The bolt with the locking element, and the threaded spindle with the threaded nut are contained in a lidded housing (8). The threaded spindle leads through a side wall (10) in the housing and is connected to a motor flange-mounted on the housing. The locking element is joined to the release outside the housing.
IPC 1-7
IPC 8 full level
F16K 31/04 (2006.01); A62C 13/12 (2006.01); A62C 37/46 (2006.01)
CPC (source: EP)
A62C 37/46 (2013.01)
Citation (examination)
DE 3827630 A1 19900222 - HOECHST AG [DE]
Designated contracting state (EPC)
AT BE CH DE DK LI NL
DOCDB simple family (publication)
EP 0864338 A2 19980916; EP 0864338 A3 20001018; EP 0864338 B1 20030507; AT E239527 T1 20030515; CZ 291640 B6 20030416; CZ 70798 A3 19990217; DE 19710377 A1 19980917; DE 19710377 C2 20011031; DE 59808212 D1 20030612; HU 223850 B1 20050228; HU 9800492 D0 19980428; HU P9800492 A2 19990528; HU P9800492 A3 20010328; PL 186271 B1 20031231; PL 325228 A1 19980914; SK 285103 B6 20060601; SK 33898 A3 19981007
DOCDB simple family (application)
EP 98102502 A 19980213; AT 98102502 T 19980213; CZ 70798 A 19980309; DE 19710377 A 19970313; DE 59808212 T 19980213; HU P9800492 A 19980306; PL 32522898 A 19980310; SK 33898 A 19980313