EP 0291372 B1 19931027 - Gas burner of the cold nozzle type.
Title (en)
Gas burner of the cold nozzle type.
Title (de)
Gasbrenner mit kalter Düse.
Title (fr)
Brûleur à gaz, de type à buse froide.
Publication
Application
Priority
FR 8706930 A 19870512
Abstract (en)
[origin: US4886446A] A gas burner of cold nozzle type is provided including an injection device for injecting a flow of a fuel gas mixture into a burner head, including successively: a pressure recovery chamber having a divergent profile, an ignition chamber having two parallel walls extended by two deflectors whose front edges form therebetween a passage of reduced width, and a diffusion grid forming a convex wall between said chambers. The front edges of the deflectors and said diffusion grid have substantially coaxial circular shapes.
IPC 1-7
IPC 8 full level
F23D 14/04 (2006.01); F23D 14/08 (2006.01); F23D 14/10 (2006.01); F23D 14/58 (2006.01); F23D 14/70 (2006.01)
CPC (source: EP US)
F23D 14/08 (2013.01 - EP US); F23D 14/58 (2013.01 - EP US); F23D 14/70 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB IT
DOCDB simple family (publication)
EP 0291372 A1 19881117; EP 0291372 B1 19931027; DE 291372 T1 19890330; DE 3885150 D1 19931202; DE 3885150 T2 19940317; FR 2615271 A1 19881118; FR 2615271 B1 19900316; JP H0467089 B2 19921027; JP S63286606 A 19881124; US 4886446 A 19891212
DOCDB simple family (application)
EP 88400962 A 19880420; DE 3885150 T 19880420; DE 88400962 T 19880420; FR 8706930 A 19870512; JP 11374388 A 19880512; US 19347688 A 19880512