Microwave oven construction

Details Microwave oven construction Microwave oven construction

1982-06-11

1986-01-07

Albritton, C. L.

Electric heating

Metal heating

Of cylinders

220 4B, 220 4R, H05B 664

Patent

active

045635609

ABSTRACT:
A microwave oven construction is disclosed wherein the oven cavity is assembled without the use of structural welds. A pair of pan shaped members, one forming the oven cavity top and the other forming the oven cavity bottom are placed edge to edge and crimped together to form a unitary cavity structure. An oven front panel is crimped to the cavity structure thus formed.

REFERENCES:
patent: 1492909 (1924-05-01), Waizenegger
patent: 1815312 (1931-07-01), Heise
patent: 2557496 (1951-06-01), Brodbect
patent: 3484573 (1969-12-01), Tingley
patent: 3544751 (1970-12-01), Valles
United States Steel Publications: "Energy Saving Solutions in Steel from U.S. Steel"; Apr. 1979.

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