Global Patent Index - EP 0644377 B1

EP 0644377 B1 19961023 - Control device for gas burners

Title (en)

Control device for gas burners

Title (de)

Regeleinrichtung für Gasbrenner

Title (fr)

Dispositif de commande pour brûleur à gaz

Publication

EP 0644377 B1 19961023 (DE)

Application

EP 93114902 A 19930916

Priority

EP 93114902 A 19930916

Abstract (en)

[origin: EP0644377A1] In a gas/air control device, the differential pressure signal which is characteristic of the combustion air throughput is linked pneumatically (35, 36, 38, 40, 41) to the outlet gas pressure (Pg) and an actuating variable for the diaphragm-controlled main gas valve (15) is obtained from this. <IMAGE>

IPC 1-7

F23N 5/18; F23N 1/10; F23N 1/02

IPC 8 full level

F23N 1/02 (2006.01); F23N 1/10 (2006.01); F23N 5/18 (2006.01)

CPC (source: EP US)

F23N 1/027 (2013.01 - EP US); F23N 1/107 (2013.01 - EP US); F23N 5/188 (2013.01 - EP US); F23N 5/18 (2013.01 - EP US); F23N 2225/04 (2020.01 - EP US); F23N 2225/06 (2020.01 - EP US); F23N 2225/19 (2020.01 - EP US); F23N 2233/08 (2020.01 - EP US); F23N 2235/20 (2020.01 - EP US); F23N 2235/24 (2020.01 - EP US); F23N 2900/05181 (2013.01 - EP US); Y10T 137/2521 (2015.04 - EP US)

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 0644377 A1 19950322; EP 0644377 B1 19961023; CA 2132124 A1 19950317; CA 2132124 C 20060110; DE 59304310 D1 19961128; US 5520533 A 19960528

DOCDB simple family (application)

EP 93114902 A 19930916; CA 2132124 A 19940915; DE 59304310 T 19930916; US 28233594 A 19940729