Valves for closing containers under fluid pressure

Details Valves for closing containers under fluid pressure Valves for closing containers under fluid pressure

1979-12-26

1981-03-31

Cline, William R.

Valves and valve actuation

Valve actuator extending through fluid inlet or outlet

251353, 222322, 222501, F16K 3100

Patent

active

042589045

ABSTRACT:
A valve intended in particular for closing a container of fluid under pressure, more particularly gas in the liquid and/or gaseous phase, which comprises a seat, a movable sealing valve member mounted so as to bear elastically against the said seat, an elastic element forming a spring and having a fixed portion, and another movable portion supporting the said movable valve member, is characterized in that the elastic element is a spring having a shape permitting axial and radial retraction of the movable valve member in relation to the seat.

REFERENCES:
patent: 387802 (1888-08-01), Murray et al.
patent: 625114 (1899-05-01), MacSpadden
patent: 972860 (1910-10-01), Hoteling
patent: 1853723 (1932-04-01), Crowley
patent: 2601339 (1952-06-01), Snyder
patent: 2895498 (1959-07-01), Waite, Jr. et al.
patent: 2936017 (1960-05-01), McCord
patent: 3410456 (1968-11-01), Johnson, Jr. et al.
patent: 3416770 (1968-12-01), Green
patent: 3913609 (1975-10-01), Remane

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