Global Patent Index - EP 1010940 A3

EP 1010940 A3 2001-03-07 - Gas Burner

Title (en)

Gas Burner

Title (de)

Gasbrenner

Title (fr)

Brûleur à gaz

Publication

EP 1010940 A3 (EN)

Application

EP 99122916 A

Priority

GB 9827620 A

Abstract (en)

[origin: EP1010940A2] A radiative heat gas burner is described of the type which may be used to fire a domestic grill. The burner head has an inlet port (22) and comprises a pressing which together with a perforated metal sheet (28) defines a chamber (24) in which a combustion gas flows prior to flowing through the perforations (32) in the sheet and combusting thereon. The sheet of metal sealingly connected to the pressing forms a combustion surface on which the combustion of gas flowing through the perforations occurs, but the invention lies in the discovery that it is not necessary to provide large apertures in the sheet which reveal portions of gauze sheets disposed parallely behind the combustion surface and which glow and thus radiate heat during operation of the burner. It is merely necessary to provide a pattern of small perforations over the entire surface of the combustion sheet, the number of said perforations being sufficient to allow for sufficient gas flow therethrough to support stable combustion, and their pattern being ideally in rows which intersect with other rows in a substantially perpendicular manner.

IPC 1-7 (main, further and additional classification)

F23D 14/14

IPC 8 full level (invention and additional information)

F23D 14/14 (2006.01)

CPC (invention and additional information)

F23D 14/14 (2013.01); F23D 2203/102 (2013.01); F23D 2212/20 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1010940 A2 20000621; EP 1010940 A3 20010307; EP 1010940 B1 20040707; AT 270760 T 20040715; DE 69918517 D1 20040812; GB 9827620 D0 19990210; US 2001036610 A1 20011101

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