EP 0635680 A1 19950125 - An actuator for a flame-safeguarded gas burner with regulation solenoid valve.
Title (en)
An actuator for a flame-safeguarded gas burner with regulation solenoid valve.
Title (de)
Eine Antriebvorrichtung für einen Gasbrenner mit einer Flammenüberwachung und einem elektromagnetische Regelventil.
Title (fr)
Un actionneur pour un brûleur à gaz avec un sécurité à flamme et un soupape de commande électromagnétique.
Publication
Application
Priority
IT MI931595 A 19930720
Abstract (en)
An actuator for a flame-safeguarded gas burner with a regulator valve comprising a first safety valve (5) driven by a magnetic assembly (10,11) with manual setting (17), a second regulator valve (7) in cascade with said first valve (5), a tapping conduit (15) intermediate to said first (5) and second (7) valves for feeding a pilot flame nozzle (16), a pilot flame detecting thermocouple (12) for powering said magnetic assembly (11) and holding said first safety valve (5) open in the presence of the pilot flame and a thermopile (21) for powering an electromagnetic device (20) driving said second valve (7). <IMAGE>
IPC 1-7
IPC 8 full level
F23N 5/10 (2006.01)
CPC (source: EP)
F23N 5/105 (2013.01); F23N 2225/12 (2020.01); F23N 2229/16 (2020.01); F23N 2235/18 (2020.01); F23N 2235/20 (2020.01); F23N 2235/24 (2020.01)
Citation (search report)
- [XA] US 3151660 A 19641006 - EVRAETS JOHN C
- [XA] US 2999536 A 19610912 - SCHWALLBACH JOSEPH C
- [X] US 2384696 A 19450911 - RAY WILLIAM A
- [A] FR 1232440 A 19601007 - THEOBALD ETS A
- [X] DE 1158016 B 19631128 - BASO INC
- [A] EP 0433528 A1 19910626 - ISPHORDING METALLWERKE PAUL [DE]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0635680 A1 19950125; IT 1264955 B1 19961017; IT MI931595 A0 19930720; IT MI931595 A1 19950120
DOCDB simple family (application)
EP 94201400 A 19940518; IT MI931595 A 19930720