Electric heating – Metal heating – Of cylinders
Patent
1975-02-14
1976-12-28
Grimley, Arthur T.
Electric heating
Metal heating
Of cylinders
H05B 906
Patent
active
040003906
ABSTRACT:
A microwave oven door is fabricated using a rectangular structural frame. The frame is composed of two horizontal extruded members which are fastened at their ends to vertical cast end caps. Each of the end caps includes a door latch arrangement for engaging strikers mounted on the oven cabinet. The frame positively contains a stiffening member which may further be attached to the frame by an adhesive. Fastened to the stiffening member is a capacitive seal which is free to flex at its periphery. The capacitive seal is circumscribed by a secondary seal which is attached to the frame.
REFERENCES:
patent: 3666904 (1972-05-01), Krajewski
patent: 3731035 (1973-05-01), Jarvis et al.
patent: 3736399 (1973-05-01), Jarvis
patent: 3803377 (1974-04-01), Nakano
patent: 3808391 (1974-04-01), Graff et al.
patent: 3809843 (1974-05-01), Takayama
patent: 3879595 (1975-04-01), Lamb
Grimley Arthur T.
Hobart Corporation
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