Electric heating – Metal heating – Of cylinders
Patent
1980-05-27
1982-11-09
Grimley, Arthur T.
Electric heating
Metal heating
Of cylinders
219 1055D, 219 1055F, H05B 672
Patent
active
043586538
ABSTRACT:
A combination microwave and electrically heated oven having a door with a high temperature seal which inhibits the escape of hot gases around the periphery of the door and which is isolated from the major portion of the electric fields of the microwave energy entering the space between the door and the oven aperture walls by a slotted choke microwave seal so that the vapor seal may be formed which high microwave energy absorption characteristics without either reducing the intensity of microwave energy in the oven or causing substantial heating of the vapor seal by microwave energy.
REFERENCES:
patent: 3436507 (1969-04-01), Puschner
patent: 3936627 (1976-02-01), Fitzmayer
patent: 4027133 (1977-05-01), Dygve et al.
patent: 4028520 (1977-06-01), Torrey
patent: 4028521 (1977-06-01), Uyeda et al.
patent: 4092513 (1978-05-01), Rasmussen
patent: 4105886 (1978-08-01), Baron et al.
patent: 4122323 (1978-10-01), Staats
patent: 4137442 (1979-01-01), Tateda
Bartlett Milton D.
Clark William R.
Grimley Arthur T.
Pannone Joseph D.
Raytheon Company
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