Combination microwave and convection oven

Details Combination microwave and convection oven Combination microwave and convection oven

1983-07-14

1984-02-14

Reynolds, B. A.

Electric heating

Metal heating

Of cylinders

219 1055R, 219400, 126 21A, 126 39E, 126 39B, H05B 664

Patent

active

044318898

ABSTRACT:
A combination microwave and convection oven in which a gas burner positioned outside the oven provides heated combustion products which are drawn from the burner area along with vapor from an outlet of the oven by a blower system and the combined output of the blower system is blown into the oven through an oven inlet region in the oven wall. Both the oven outlets and the oven inlet are formed of holes substantially less than one-half wavelength in diameter. A predetermined portion of the blower output system is blown through an exhaust vent thereby creating slight negative pressures in the oven and in the burner plenum to accurately control the air flow through the burner.

REFERENCES:
patent: 1052126 (1913-02-01), Bradley
patent: 2488388 (1949-11-01), Evans
patent: 2494243 (1950-01-01), Houlis
patent: 2910566 (1959-10-01), Smith
patent: 2962090 (1960-11-01), Braithwaite
patent: 3783219 (1974-01-01), Tateda
patent: 3884213 (1975-05-01), Smith
patent: 3926106 (1975-12-01), Deusing et al.
patent: 3978843 (1976-09-01), Durth
patent: 4053730 (1977-10-01), Baron et al.
patent: 4211909 (1980-07-01), Yoshida et al.

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