Gas burner

Details Gas burner Gas burner

2006-01-17

2010-06-08

McAllister, Steven B (Department: 3749)

Combustion

Mixer and flame holder

C431S266000, C431S349000, C126S0390BA, C126S0390BA

Reexamination Certificate

active

07731493

ABSTRACT:
Gas burner, in particular for domestic cooking appliances, comprising a bowl-shaped body (10) associated with a gas injector, a toothed crown (12) with a plurality of first flame ports (13) circumferentially arranged along the periphery of the crown (12) and an upper cap (14) to close the burner top. A peripheral step (15) is formed on at least a part of the external surface of the toothed crown (12) and second flame ports (17) of reduced area are circumferentially provided along the periphery of the crown (12) in such a way that adjacent first flame ports (13) are spaced apart from each other by means of a single second flame port (17) disposed therebetween.

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patent: WO 2004044490 (2004-05-01), None
patent: WO2004044490 (2004-05-01), None

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