EP 1528320 B1 20110302 - Gas valve
Title (en)
Gas valve
Title (de)
Gasarmatur
Title (fr)
Armature à gaz
Publication
Application
Priority
DE 10351723 A 20031031
Abstract (en)
[origin: EP1528320A1] Hydraulically controlled gas fitting for a gas-fired continuous water heater comprises a safety valve (2), an ignition gas valve (3), and a main gas valve (4) for adjusting the amplification factor that establishes the ratio of fuel volume flow to water volume flow. The main gas valve at least consists of one output preset valve head (23) and a valve seat. The combustion gas is guided from the safety valve to the ignition gas valve through the interior of the output preset valve head.
IPC 8 full level
F23N 1/08 (2006.01)
CPC (source: EP)
F23N 1/08 (2013.01); F23K 2900/05001 (2013.01); F23N 2235/18 (2020.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1528320 A1 20050504; EP 1528320 B1 20110302; AT E500470 T1 20110315; DE 502004012249 D1 20110414; DK 1528320 T3 20110614; ES 2359701 T3 20110526; HK 1074665 A1 20051118; PL 1528320 T3 20110729; PT 1528320 E 20110418; SI 1528320 T1 20110531
DOCDB simple family (application)
EP 04024721 A 20041016; AT 04024721 T 20041016; DE 502004012249 T 20041016; DK 04024721 T 20041016; ES 04024721 T 20041016; HK 05105518 A 20050629; PL 04024721 T 20041016; PT 04024721 T 20041016; SI 200431642 T 20041016