Heating apparatus

Details Heating apparatus Heating apparatus

1984-07-06

1985-11-05

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

219354, 219411, 219462, 219463, 219464, 219466, 219530, 219531, 219553, 313315, 338237, H05B 368

Patent

active

045516162

ABSTRACT:
Heating apparatus includes a tray having a layer of insulative material disposed in the base thereof and a number of infra-red lamps disposed thereabove. The apparatus is accommodated within a housing having a layer of glass ceramic to form a hotplate. Each end of each lamp is provided with a pinch seal enclosed within a ceramic end cap. To improve substantially dissipation of heat from the pinch seals, first apertures are provided in a hollow bar and second apertures are provided in a base plate below the pinch seals, so as to permit air to flow into the housing via the second apertures, substantially around the pinch seals, and out of the housing via the first apertures.

REFERENCES:
patent: 2601011 (1952-06-01), Wilcox
patent: 2844699 (1958-07-01), Miskella
patent: 2859368 (1958-11-01), Biggs et al.
patent: 3244859 (1966-04-01), Whiteford
patent: 3304406 (1967-02-01), King
patent: 3316387 (1967-04-01), Waldron
patent: 3355574 (1967-11-01), Bassett, Jr.
patent: 3407285 (1968-10-01), Jacobs
patent: 3634722 (1972-01-01), Palmer, III
patent: 3663798 (1972-05-01), Speidel et al.
patent: 3870862 (1975-03-01), Doner
patent: 3967385 (1976-07-01), Culbertson
patent: 4216370 (1980-08-01), Charvat

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