EP 0896192 A3 19991110 - Fuel gas admission device for a premix burner
Title (en)
Fuel gas admission device for a premix burner
Title (de)
Brenngas-Einleitungsvorrichtung für einen Gas-Vormischbrenner
Title (fr)
Dispositif d'admission du gaz combustible pour un brûleur à prémélange
Publication
Application
Priority
DE 19733767 A 19970805
Abstract (en)
[origin: EP0896192A2] The assembly (10) to feed fuel gas (5) in an air stream, especially for a burner using mixed gas and air for combustion, has a venturi tube (11) with an air flow (6) through it along the tube axis (14). At least one opening (12) is in the venturi tube (11) as feed for the fuel gas (5). The flow of air (6) and fuel gas (5) is a mixture (4) in a spiral path (15) round the venturi tube axis (14).
IPC 1-7
IPC 8 full level
F23D 14/62 (2006.01); F23D 14/64 (2006.01); F23L 5/02 (2006.01)
CPC (source: EP)
F23D 14/62 (2013.01); F23D 14/64 (2013.01); F23L 5/02 (2013.01)
Citation (search report)
- [XY] GB 1469097 A 19770330 - DOMESTIC APPLIANCES LTD T
- [X] WO 9409326 A1 19940428 - MIKUSEK HYNEK [CZ]
- [X] US 4419074 A 19831206 - SCHUETZ MARK A [US]
- [Y] US 1874970 A 19320830 - HALL ERNEST A
- [Y] GB 846237 A 19600831 - NASSHEUER JEAN, et al
- [Y] GB 1499213 A 19780125 - TRAPP C
- [XP] DE 29617621 U1 19970828 - HONEYWELL BV [NL]
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 0896192 A2 19990210; EP 0896192 A3 19991110; DE 19733767 A1 19990211
DOCDB simple family (application)
EP 98112692 A 19980709; DE 19733767 A 19970805