Valve, especially a radiator valve

Details Valve, especially a radiator valve Valve, especially a radiator valve

1976-07-06

1978-09-05

Schwadron, Martin P.

Valves and valve actuation

Mechanical movement actuator

Particularly packed or sealed

251322, F16K 3144

Patent

active

041113926

ABSTRACT:
A radiator valve has a housing carrying a valve stem with plate and loading spring on the valve stem above the valve plate; a first seal bears against the valve stem between the valve plate and the spring. A presetting member is located in the housing and it carries a second seal bearing against the valve stem at a position removed from the valve plate with respect to the first seal.

REFERENCES:
patent: 3356335 (1967-12-01), Koch et al.
patent: 3445088 (1969-05-01), Gallagher et al.
patent: 3490735 (1970-01-01), Nielsen et al.
patent: 3910553 (1975-10-01), Boylan

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