Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1976-03-01
1977-08-23
Albritton, C. L.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219517, 337 5, 361 42, H05B 102, F24H 122
Patent
active
040442241
ABSTRACT:
A protective circuit for a heating element in a polymeric resinous tub dishwasher including an electric-type resistance heating element and a heat-sensible, dual-functioning switch. The switch is connected in the ground circuit so that current passing to ground will cause a fusible link to melt and thereby open the ground circuit. At the same time, melting of the link allows a switch in the power circuit to open, thereby eliminating any power to the heating element.
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Herbst LeRoy J.
Jenkins Thomas E.
Albritton C. L.
Boos Francis H.
General Electric Company
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