Thermostatically responsive valve

Details Thermostatically responsive valve Thermostatically responsive valve

1974-10-11

1976-08-03

O'Dea, William F.

Automatic temperature and humidity regulation

Motors

Fluid-operated

123117A, 123119A, 137595, 236101A, G05D 2302

Patent

active

039724727

ABSTRACT:
A thermostatically responsive valve is provided which comprises a thermal element assembled with a housing to sense the ambient temperature, a plurality of responsive valves arranged around the power member of the thermal element within an interior of the housing to control the vacuum applied to pneumatically operated devices, and a spring-loaded movable member separably engaged with the power member within the interior of the housing to operate the responsive valves in response to the movement of the power member.

REFERENCES:
patent: 2009102 (1935-07-01), Bern
patent: 2868459 (1959-01-01), Modes
patent: 3319888 (1967-05-01), Creager
patent: 3383041 (1968-05-01), Stratynski
patent: 3460754 (1969-08-01), Templin et al.
patent: 3770195 (1973-11-01), Franz
patent: 3783847 (1974-01-01), Kolody
patent: R26840 (1970-03-01), Harvey

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