Microwave oven cavity housing

Details Microwave oven cavity housing Microwave oven cavity housing

1988-09-29

1989-06-27

Leung, Philip H.

Electric heating

Metal heating

Of cylinders

219 1055D, 219391, 29509, 126273R, H05B 664, B21J 1500

Patent

active

048432040

ABSTRACT:
An oven cavity housing for a microwave heating device, an electric toaster and the like consists of component plates which are joined together by tubular pieces provided on one of the plates to be joined together and inserted through holes in the other. These pieces have closed top ends, which are crushed so that no openings are left after the plates are joined and pieces of wire or the like will not pass through them to allow microwave energy to leak out.

REFERENCES:
patent: 1675328 (1928-07-01), Borland
patent: 3602980 (1971-09-01), Heffner
patent: 3688385 (1972-09-01), Brown
patent: 4159406 (1979-06-01), Tate et al.
patent: 4496052 (1985-01-01), Nertman
patent: 4609801 (1986-09-01), Spencer et al.

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