EP 0223691 B1 19890531 - FORCED-DRAFT GAS BURNER
Title (en)
FORCED-DRAFT GAS BURNER
Publication
Application
Priority
FR 8516439 A 19851106
Abstract (en)
[origin: US4752213A] A gas burner having a forced air intake and a combustible gas intake. A source of primary air also feeds secondary air to the combustion products at approximately the level of the surface of a plate through which combustion products escape.
IPC 1-7
IPC 8 full level
F23D 14/02 (2006.01); F23D 14/14 (2006.01); F23D 14/34 (2006.01)
CPC (source: EP US)
F23D 14/02 (2013.01 - EP US); F23D 14/126 (2021.05 - EP US); F23D 14/145 (2013.01 - EP US); F23D 14/34 (2013.01 - EP US)
Citation (examination)
- JP S57155004 A 19820925 - SUNRAY REINETSU CO
- JP S58200919 A 19831122 - MATSUSHITA ELECTRIC IND CO LTD
Designated contracting state (EPC)
AT BE CH DE ES GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0223691 A1 19870527; EP 0223691 B1 19890531; AT E43700 T1 19890615; CA 1278251 C 19901227; DE 3663733 D1 19890706; ES 2008678 B3 19890801; FR 2589555 A1 19870507; FR 2589555 B1 19891110; US 4752213 A 19880621
DOCDB simple family (application)
EP 86402467 A 19861104; AT 86402467 T 19861104; CA 522365 A 19861106; DE 3663733 T 19861104; ES 86402467 T 19861104; FR 8516439 A 19851106; US 92702486 A 19861105