Temperature responsive valve construction

Details Temperature responsive valve construction Temperature responsive valve construction

1978-01-31

1979-02-20

Yuen, Henry C.

Automatic temperature and humidity regulation

Motors

Fluid-operated

236101E, 236101D, 123117A, 251 65, G05D 2300, F16K 3106

Patent

active

041402758

ABSTRACT:
A temperature responsive valve construction comprises a housing member having an inlet and an outlet formed therein and carrying a resilient valve seat that is adapted to interconnect the inlet with the outlet when the valve seat is open, and a one piece magnetic bimetallic snap disc closing the valve seat by snapping directly against the valve seat when sensing a certain temperature and opening the valve seat by snapping away from the valve seat when sensing another temperature. The bimetallic snap disc is held by an adjacent magnet member so that the bimetallic snap disc is held so as to be able to operate surely and completely and the valve construction can be assembled in easy manner.

REFERENCES:
patent: 1288012 (1918-11-01), Jarvis
patent: 2647017 (1953-07-01), Coulliette
patent: 2906460 (1959-09-01), Daly
patent: 2949931 (1960-08-01), Ruppright
patent: 3189675 (1965-06-01), Moore et al.
patent: 3265062 (1966-08-01), Hesse
patent: 3506194 (1970-04-01), Resseguie
patent: 3704697 (1972-12-01), Weymann
patent: 3930613 (1976-01-01), Place
patent: 3961749 (1976-06-01), Orcutt

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