Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1983-02-02
1985-04-16
Envall, Jr., Roy N.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219366, 219367, 219377, F24H 304, F24H 900
Patent
active
045117870
ABSTRACT:
An electric space heater includes an elongated horizontally-disposed hollow metal pipe having opposite open ends and a bottom portion with a longitudinally extending opening; support legs for supporting the pipe at its opposite ends above a surface; an electric heating element mounted substantially centrally within the pipe at the bottom portion; and an electric cord for supplying electricity to the electric heating element to control the latter to heat the ambient atmosphere by radiation from the pipe and by forced air convection through the opposite open ends.
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"King Baseboard Heaters".
Envall Jr. Roy N.
Evans G.
Goldberg Richard M.
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