EP 1120603 A3 20010816 - Gas burner with multiple flame rings
Title (en)
Gas burner with multiple flame rings
Title (de)
Gasbrenner mit mehreren Flamenringen
Title (fr)
Brûleur à gaz à multiples couronnes de flammes
Publication
Application
Priority
FR 0001120 A 20000128
Abstract (en)
[origin: US2001010897A1] A gas burner with multiple gas rings comprising: a burner body (6) mountable underneath a top plate, with a cut-out section, of an appliance and incorporating a first, upwardly directed gas injector (14) and a second gas injector (9) followed by a horizontal tubular Venturi (10) opening into a vertical well (12); an outer burner head (3) seated on the body (6) through the cut-out section and spaced at a distance above the plate and provided with an annular chamber (22) open above the well (12) and having one or two rows of orifices for flames (4,5); and an inner burner head (1) shaped so as to have a radial divergent (37) coaxially supplied by the first injector through a recess located at the center (31) of the head (3), ports being provided in the head (3) so that all the primary air and the secondary air needed to operate the multiple burner arrives from the top of the top plate of the appliance.
IPC 1-7
IPC 8 full level
F23D 14/06 (2006.01); F24C 3/08 (2006.01)
CPC (source: EP US)
F23D 14/065 (2013.01 - EP US); F24C 3/085 (2013.01 - EP US); F23D 2900/14062 (2013.01 - EP US)
Citation (search report)
- [Y] FR 2650369 A1 19910201 - MERLONI ELETTRODOMESTICI SPA [IT]
- [Y] EP 0926437 A1 19990630 - BOSCH SIEMENS HAUSGERAETE [DE]
- [A] EP 0634608 A2 19950118 - DEFENDI OFF MEC SRL [IT]
- [A] US 5277576 A 19940111 - HARTUNG KARL-HEINZ [DE], et al
- [A] WO 9908046 A1 19990218 - DEFENDI OFF MEC SRL [IT], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1120603 A2 20010801; EP 1120603 A3 20010816; EP 1120603 B1 20050727; AT E300704 T1 20050815; DE 60112137 D1 20050901; DE 60112137 T2 20060413; DK 1120603 T3 20051121; ES 2245970 T3 20060201; FR 2804496 A1 20010803; FR 2804496 B1 20020719; HK 1038959 A1 20020404; PT 1120603 E 20051130; US 2001010897 A1 20010802; US 6325619 B2 20011204
DOCDB simple family (application)
EP 01400042 A 20010109; AT 01400042 T 20010109; DE 60112137 T 20010109; DK 01400042 T 20010109; ES 01400042 T 20010109; FR 0001120 A 20000128; HK 02100683 A 20020129; PT 01400042 T 20010109; US 76933701 A 20010126