Cooking oven with convection and microwave heating

Details Cooking oven with convection and microwave heating Cooking oven with convection and microwave heating

1989-12-15

1992-11-24

Reynolds, Bruce A.

Electric heating

Metal heating

Of cylinders

219 1055B, 219 1055M, 122 4R, 126 21A, 126 21R, 126110R, B23K 1510

Patent

active

051664879

ABSTRACT:
An apparatus for cooking an article is provided including a cooking chamber, a heating means for producing heated gases for introduction into said chamber for convective heating without microwave interference, and a source of microwaves for heating with microwave energy. At least one freely rotating stirring means is positioned in gas and microwave communication with the heating chamber, and is caused to rotate from a flow of the heated gases. The stirring means serves to distribute both microwave energy and the heated gases about the chamber for uniform, simultaneous convection and microwave heating. A pilotless gas source is provided which includes an initiation chamber within a combustion chamber. The initiation chamber is positioned by a microwave opaque material and includes a flame sensor which eliminates the flow of gas in the combustion chamber when no flame is present.

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