Stoves and furnaces – Stoves – Cooking
Reexamination Certificate
2011-08-02
2011-08-02
Rinehart, Kenneth (Department: 3743)
Stoves and furnaces
Stoves
Cooking
C126S0390BA, C431S089000, C431S286000, C431S349000
Reexamination Certificate
active
07987843
ABSTRACT:
A burner for use with cooking has a multiplicity of slots extending relative to a periphery of a burner head providing primary flame orifices. The slots have slot walls preferably extending upwardly from a slot bottom. A cap tops the burner head. Stops are disposed in the slots so that a smaller cross section is created internal to the slot than at an outlet of the stop to reduce a possibility of flame lifting under high port loading and/or high turn down ratio conditions.
REFERENCES:
patent: 5112218 (1992-05-01), Sigler
patent: 5186620 (1993-02-01), Hollingshead
patent: 5899681 (1999-05-01), Maughan
Burner Systems International, Inc.
Corboy William
Miller & Martin PLLC
Rinehart Kenneth
Stark Stephen J.
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