Microwave utensil with reflective surface handle

Details Microwave utensil with reflective surface handle Microwave utensil with reflective surface handle

1975-06-04

1976-08-10

Grimley, Arthur T.

Electric heating

Metal heating

Of cylinders

99DIG14, 426107, 426241, H05B 906

Patent

active

039743543

ABSTRACT:
A microwave oven has reflective walls and includes a magnetron distributing microwave energy throughout said oven. The oven includes an open top ceramic dish for supporting food to be cooked by said microwave energy. A ceramic cover closes said open top dish and each is homogeneously lossy throughout for browning food. The dish and cover have integral handle portions. Each handle portion has a first coating of reflective material on the handle portions only of said dish and said cover for reflecting microwave energy in said oven away from said handle portions to prevent heat buildup in said handle portions due to said microwave energy while the remaining lossy portions of the dish continue to facilitate the browning of food. Each handle portion has a second coating of heat insulating material on top of and coextensive respectively with each of said first coatings, said second coating having the characteristic of low heat conductivity to maintain said handle portions cool to the touch in the event there is a heat buildup in said handle portions due to conduction from the food and the remaining lossy portions of said dish.

REFERENCES:
patent: 2714070 (1955-07-01), Welch
patent: 3219460 (1965-11-01), Brown
patent: 3271169 (1966-09-01), Baker et al.
patent: 3302632 (1967-02-01), Fichtner
patent: 3483358 (1969-12-01), Eisler
patent: 3615713 (1971-10-01), Stevenson
patent: 3725645 (1973-04-01), Shevlin
patent: 3783220 (1974-01-01), Tanizaki
patent: 3853612 (1974-12-01), Spanoudis
patent: 3854023 (1973-08-01), Levinson
patent: 3865301 (1975-02-01), Pothier et al.
patent: 3881027 (1975-04-01), Levinson

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