Valve mechanism with controlled opening means

Details Valve mechanism with controlled opening means Valve mechanism with controlled opening means

1979-11-21

1982-03-09

Schwadron, Martin P.

Valves and valve actuation

Fluid actuated or retarded

Dashpot or fluid controlled retarder or timer

251 77, 251250, F16K 31143

Patent

active

043185304

ABSTRACT:
The valve mechanism is of the type which is provided with a device for automatically controlling the motion of the valve body.
The motion of the valve body is determined by the presence of pressure of medium at the outlet end of the valve and is adapted to be controlled by hydraulic damping means connected to the valve body and acting in one direction, manual adjusting means being adapted during opening of the valve, to effect a restricted initial displacement of the valve body in opening direction to permit pressure build-up at the outlet side of the valve.

REFERENCES:
patent: 710959 (1902-10-01), Engelhard et al.
patent: 795856 (1905-08-01), Osborne
patent: 1095220 (1914-05-01), Brooks
patent: 1171085 (1916-02-01), Beck
patent: 1297836 (1919-03-01), Gulick
patent: 1722155 (1929-07-01), Myer
patent: 1725297 (1929-08-01), Paterson
patent: 2707378 (1955-05-01), Ryan
patent: 2931615 (1960-04-01), Campbell
patent: 3087510 (1963-04-01), Normand, Jr.
patent: 3102711 (1963-09-01), Filliung
patent: 3211416 (1965-10-01), Billeter et al.
patent: 4227674 (1980-10-01), Grant, Jr.

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