Dryer control arrangement

Details Dryer control arrangement Dryer control arrangement

1974-05-09

1976-03-09

Sprague, Kenneth W.

Drying and gas or vapor contact with solids

Apparatus

With means to treat gas or vapor

34 48, F26B 1310

Patent

active

039422658

ABSTRACT:
A protective control arrangement for a clothes dryer includes a pair of electrical resistance heaters coupled in parallel across a power source. A thermostat is coupled serially with one of the heaters, and is arranged for placement in the dryer exhaust air stream. With such an arrangement, as the clothes approach dryness and a predetermined temperature is reached, the thermostat opens permanently de-energizing one of the heaters, leaving the other heater continuously energized for the remainder of the operational cycle.

REFERENCES:
patent: 2621423 (1952-12-01), Clark
patent: 3203679 (1974-12-01), Williams et al.
patent: 3571941 (1971-03-01), Garfield
patent: 3612500 (1971-10-01), Cramer et al.

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