Electric heating – Metal heating – Of cylinders
Patent
1982-12-03
1984-10-30
Leung, P. H.
Electric heating
Metal heating
Of cylinders
219 1055F, 219 1055R, 219400, 126 21A, H05B 670
Patent
active
044801645
ABSTRACT:
A microwave oven browning system incorporating a combination microwave and hot air convection oven. The microwave cooking is carried out by use of a magnetron feeding a waveguide having a top branch on the top wall of the oven, a side branch on the side wall of the oven, and a bottom branch on the bottom wall of the oven. The convection cooking is carried out by directing heated air through a plurality of inlet openings in the top wall of the oven which are dimensioned to progressively increase in size in a downstream direction to ensure even distribution of heated air to the oven and a return air opening in the lower portion of the oven which ensures that air will flow over the top and bottom of food being cooked in the oven.
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"Double-Ended Oven Serves Two Presses", Product Engineering, Jan. 1945.
General Electric Company
Giacalone Frank P.
Leung P. H.
Reams Radford M.
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