Metal rack for microwave oven

Details Metal rack for microwave oven Metal rack for microwave oven

1981-09-21

1984-06-19

Envall, Jr., Roy N.

Electric heating

Metal heating

Of cylinders

219 1055F, H05B 906

Patent

active

044554672

ABSTRACT:
A rack for use in a microwave oven cavity wherein the microwave energy enters the top of the cavity and the cavity has a rectangular shaped bottom shelf and sidewalls. The rack includes a metal rectangular framework of parallel bars and the framework is spaced inwardly of all sides of the cavity. The rack has legs depending from the corners of the framework and extending downwardly and diverging outwardly from the framework. Each of the legs has low loss dielectric insulating material on the terminal end thereof and the legs cooperate with the oven cavity bottom shelf and sidewalls such that the framework of the rack is centered relative to the cavity sidewalls and electrically insulated therefrom. With this rack two levels of food may be cooked simultaneously in the microwave oven.

REFERENCES:
patent: 1248150 (1917-11-01), Moody
patent: 2912554 (1959-04-01), Snyder
patent: 2961520 (1960-11-01), Long
patent: 3716687 (1973-02-01), Constable
patent: 3936627 (1976-02-01), Fitzmayer
patent: 4074102 (1978-02-01), Asen
patent: 4140888 (1979-02-01), Baron et al.
patent: 4147912 (1979-04-01), Uyeda
patent: 4223194 (1980-09-01), Fitzmayer
patent: 4249464 (1981-02-01), Hansen

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