Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1984-10-24
1987-01-13
Bartis, Anthony
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219364, 219375, 219532, 337379, 338280, 338293, 338316, H05B 102, H05B 300, F24H 304
Patent
active
046366156
ABSTRACT:
An electrical radiator, particularly for fan-forced heaters, is provided which includes a resistance heating element disposed on an insulating element connected to the housing of the fan-forced heater. The coil winding of the resistance heating element is secured to the insulating element by means of clamping elements and is freely extending therefrom. A bimetallic switch in series with the resistance heating element serves as a heat protective switch and is disposed on a connector bar connected to the insulating element and carrying the electrical connectors for the coil winding. One end of the coil winding is secured on one side of the bar to a first bracket remote from the insulating element and which is rigid with the bar and connected to a first connector. The other end of the coil winding is secured to a second bracket disposed on the other side of the bar near the insulating element and which is rigid with the bar. The bimetallic switch is disposed on a side of the connector bar which faces that end of the coil winding which is, on one hand, connected to the insulating element and, on the other hand, is secured to the first bracket remote from the insulating element, so as to obtain exactly defined protective circuits.
REFERENCES:
patent: 1717550 (1929-06-01), Carmean
patent: 3988708 (1976-10-01), Thorsteinsson et al.
patent: 4341946 (1982-07-01), Ohnmacht et al.
Bartis Anthony
Petz Elektro GmbH
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