Thermostatic valve

Details Thermostatic valve Thermostatic valve

1977-12-13

1980-03-18

Wayner, William E.

Automatic temperature and humidity regulation

Cooling radiator

Bypass

236 93A, F01P 702

Patent

active

041935420

ABSTRACT:
A thermostatic valve for controlling flow comprises a housing formed of first and second parts providing a first chamber in which is located a valve seat and co-operating valve plate operable by a thermostatic element. The housing has an inlet and an outlet for the first chamber and, exterior of the latter, is a second chamber also formed by the two parts which provides a vent valve seat, the second chamber being intermediate of the inlet and outlet to the housing. The second chamber has a closing float element engageable with the vent valve seat to prevent air from disturbing the flow of the coolant over the thermostatic element.

REFERENCES:
patent: 903081 (1908-11-01), Guthrie et al.
patent: 1403886 (1922-01-01), Young
patent: 2829835 (1958-04-01), Branson
patent: 3172602 (1965-03-01), Drapeau
patent: 4018247 (1977-04-01), Carr
patent: 4022377 (1977-05-01), Wagner et al.
patent: 4052965 (1977-10-01), Morris
patent: 4062378 (1977-12-01), Bender

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