Electric heating – Heating devices – Combined with diverse-type art device
Patent
1979-12-31
1982-02-23
Bartis, A.
Electric heating
Heating devices
Combined with diverse-type art device
126 21A, 126 37R, 219386, 219391, 219400, 219408, 219413, 312236, 362 94, A21B 122, F24C 1532, F27D 2102
Patent
active
043170250
ABSTRACT:
An electrically heated oven for mobile vehicles, such as vans or recreational vehicles, includes a tightly closed oven compartment divided by an internal, imperforate, vertical secondary wall spaced from the back wall of the oven into a front cooking chamber and a rear heater chamber. A thermostatically controlled, plate-like, low wattage electric resistance heating element operable at the vehicle voltage is located within the heater chamber intermediate the upper and lower edges of the secondary wall, which edges are spaced from the top and bottom walls of the oven to allow convection air flow between the cooking and heater chambers. The front surface of the secondary wall is dull and roughened to readily dissipate heat into the cooking chamber and the rear surface of the secondary wall is smooth and shiny to minimize absorption of heat thereby from the heating element. The oven is mounted from a face plate for easy installation into the vehicle. The cooking chamber is illuminated by an electric lamp external of the oven top wall and operable at the vehicle voltage. The oven walls are covered by thick thermal insulation to minimize heat losses.
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Bartis A.
Middleton James B.
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