Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1977-11-04
1980-06-10
Reynolds, B. A.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219354, 219460, 219464, 219531, 338234, 338235, 338295, H05B 300
Patent
active
042074568
ABSTRACT:
An electrical infrared radiant heater in which a heater assembly includes an extruded ceramic holder having parallel holes, certain of which receive heating element wires through such holes. The ends of the heating element wires extend outwardly of the holder on both sides and are joined to each other so as to form a resistance element connected to a source of current. A casing carries the heater assembly.
REFERENCES:
patent: 1255326 (1918-02-01), Macnicol
patent: 2481760 (1949-09-01), Leher
patent: 3541305 (1970-11-01), Kuwayama et al.
patent: 3781527 (1973-12-01), Tymzcak
Reynolds B. A.
Roskoski Bernard
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