EP 4285054 A1 20231206 - ATMOSPHERIC GAS BURNER FOR COOKING APPLIANCES
Title (en)
ATMOSPHERIC GAS BURNER FOR COOKING APPLIANCES
Title (de)
ATMOSPHÄRISCHER GASBRENNER FÜR KOCHGERÄTE
Title (fr)
BRÛLEUR À GAZ ATMOSPHÉRIQUE POUR APPAREILS DE CUISSON
Publication
Application
Priority
- IT 202100001640 A 20210127
- IB 2022050630 W 20220125
Abstract (en)
[origin: WO2022162524A1] Atmospheric gas burner (10; 110) of the partially-aerated type for a cooking appliance, comprising a lower cup (1; 101) and means for constraining it to a top (4; 104) of the cooking appliance, an intermediate body (2; 102) which is constrained to and overlaps said lower cup and which has a central deliver chamber (9b; 109b) for delivering the fuel mixture, that is provided with its own central flame spreader, and at least one perimeter delivery chamber (9a; 9c; 109a; 109c) for delivering the fuel mixture, that surrounds at least partially said central chamber and that is provided with two perimeter flame spreaders, and means (3a; 3b; 103) for the upper covering of said central chamber and of said two perimeter chambers, wherein said central chamber and said two perimeter chamber are fluidically separated from each other, and wherein each of said delivery chambers comprises at least one own mixer (8a; 8b; 8c; 108a; 108b; 108c) with radial Venturi effect supplied by a respective injector (6a; 6b; 6c; 106a; 106b; 106c) housed in said lower cup. Advantageously, said lower cup comprises a respective housing (5a; 5b; 5c; 105a; 105b; 105c) for each of said injectors, each of said housings for said injectors being fluidically separated from each of the other housings, at least when said intermediate body of the burner is constrained to said lower cup.
IPC 8 full level
F23D 14/06 (2006.01); F23D 14/64 (2006.01)
CPC (source: EP)
F23D 14/06 (2013.01); F23D 14/64 (2013.01); F23D 2203/007 (2013.01); F23D 2900/14062 (2013.01); F23D 2900/14063 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022162524 A1 20220804; CL 2023002175 A1 20240105; EC SP23060075 A 20231031; EP 4285054 A1 20231206; IT 202100001640 A1 20220727; MX 2023008724 A 20231009; PE 20232057 A1 20231227
DOCDB simple family (application)
IB 2022050630 W 20220125; CL 2023002175 A 20230724; EC DI202360075 A 20230809; EP 22705577 A 20220125; IT 202100001640 A 20210127; MX 2023008724 A 20220125; PE 2023002187 A 20220125