EP 0315055 B1 19931229 - Gas valve-testing method and apparatus for carrying out the method.
Title (en)
Gas valve-testing method and apparatus for carrying out the method.
Title (de)
Verfahren zum Überprüfen eines Gasventils und Vorrichtung zur Durchführung des Verfahrens.
Title (fr)
Méthode pour vérifier une soupape à gaz et dispositif de réalisation de la méthode.
Publication
Application
Priority
- DE 3737764 A 19871106
- DE 3827294 A 19880811
Abstract (en)
[origin: EP0315055A1] Method for testing the closing of a fuel valve of a fuel-heated device with a burner controlled by the valve, a flame-monitoring device and a further fuel valve. When the fuel-heated device (1) is switched off, the valve (4) to be tested is closed, but the other, on the other hand, is kept open, and after a given time has expired, if the flame signal continues to appear, an alarm signal is given. <IMAGE>
IPC 1-7
IPC 8 full level
F23N 5/20 (2006.01); F23N 5/24 (2006.01); F23N 1/08 (2006.01); F23N 5/12 (2006.01)
CPC (source: EP)
F23N 5/203 (2013.01); F23N 5/242 (2013.01); F23N 1/08 (2013.01); F23N 5/12 (2013.01); F23N 2223/08 (2020.01); F23N 2227/16 (2020.01); F23N 2227/36 (2020.01); F23N 2231/10 (2020.01); F23N 2231/18 (2020.01); F23N 2235/14 (2020.01); F23N 2235/20 (2020.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0315055 A1 19890510; EP 0315055 B1 19931229; DE 3886688 D1 19940210
DOCDB simple family (application)
EP 88117908 A 19881027; DE 3886688 T 19881027