Global Patent Index - EP 1528320 B1

EP 1528320 B1 20110302 - Gas valve

Title (en)

Gas valve

Title (de)

Gasarmatur

Title (fr)

Armature à gaz

Publication

EP 1528320 B1 20110302 (DE)

Application

EP 04024721 A 20041016

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