EP 0940612 A3 20010110 - Gas flow control
Title (en)
Gas flow control
Title (de)
Gasstromsteuerung
Title (fr)
Commande du débit du gaz
Publication
Application
Priority
GB 9804608 A 19980304
Abstract (en)
[origin: EP0940612A2] A gas flow control (10) for a gas fire and heater comprising a body (12) having a gas inlet (14), a first (50) and second (66) outlet each having a control valve, a first (40) and second (52) pilot outlet each for a pilot light, and a first (18) and second (32) safety valve maintainable in an open position when an associated pilot light is lit, the control further comprising flow channels between the first and second control valves and respectively the first and second safety valves thereby enabling gas flow to the control valve of the first and second outlet when the associated first and or second safety valve is open. <IMAGE>
IPC 1-7
IPC 8 full level
F23N 5/10 (2006.01)
CPC (source: EP)
F23N 5/107 (2013.01)
Citation (search report)
- [A] US 5607294 A 19970304 - GIANPIERO TURRIN [IT], et al
- [A] US 3884413 A 19750520 - BERQUIST FRANK H
- [A] US 3561896 A 19710209 - RIEHL FRED
- [A] US 2946376 A 19600726 - THORNBERY JOHN H, et al
- [A] PATENT ABSTRACTS OF JAPAN vol. 007, no. 183 (M - 235) 12 August 1983 (1983-08-12)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0940612 A2 19990908; EP 0940612 A3 20010110; GB 2335028 A 19990908; GB 2335028 B 20020717; GB 9804608 D0 19980429; GB 9904655 D0 19990421
DOCDB simple family (application)
EP 99301547 A 19990302; GB 9804608 A 19980304; GB 9904655 A 19990302