Thermal switch

Details Thermal switch Thermal switch

1975-02-27

1976-05-18

Davis, Jr., Albert W.

Heat exchange

Movable heating or cooling surface

Rotary drum

154105, 174 15HP, 357 82, F28D 1500, G05D 2300

Patent

active

039571076

ABSTRACT:
A sealed extensible bellows containing freon and a flexible wick provide a heat pipe, and fixed end of which is attached to a heat sink (a cold body), the other movable end of the bellows carries a thermally conductive plate that moves from a nonengaging relationship to an engaging relationship with a temperature regulated surface at a predetermined temperature of the cold body.

REFERENCES:
patent: 3225820 (1965-12-01), Riordan
patent: 3399717 (1968-09-01), Cline
patent: 3430455 (1969-03-01), Stuart et al.

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