Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1991-03-22
1994-01-04
Reynolds, Bruce A.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
126 21A, 432200, F24C 710, F24C 1532
Patent
active
052763099
ABSTRACT:
A food conditioning chest has a generally rectangular tub supported in the housing to define an upwardly opening food well for supporting foodstuffs. Louvered openings are formed in opposite end walls and the front wall and the rear wall of the tub. A return duct communicates with the food well through the openings formed in the end walls and transports return air to an intake chamber formed beneath the tub floor. An intake duct extends from the intake chamber and communicates with the food well through the openings formed in the front wall and the rear wall. A centrifugal fan positioned in the intake chamber circulates air from the return duct and the intake duct. As the air flows through the intake chamber, it passes over at least one heating element which heats the air to a desired temperature.
REFERENCES:
patent: 3747513 (1973-07-01), Seelbach
patent: 3905760 (1975-09-01), Johansson
patent: 3942426 (1976-03-01), Binks
patent: 3962962 (1976-06-01), Anderson
patent: 4233495 (1980-11-01), Scoville
patent: 4722683 (1988-02-01), Royer
patent: 4869155 (1989-09-01), Grieve
patent: 4954693 (1990-09-01), Mitsuhashi
Hasse David
Pinnow Curtis C.
Carter-Hoffmann Corporation
Jeffery John A.
Reynolds Bruce A.
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