Angle body restrictor valve

Details Angle body restrictor valve Angle body restrictor valve

1991-02-19

1992-01-14

Hepperle, Stephen M.

Fluid handling

With repair, tapping, assembly, or disassembly means

With holding means functioning only during transportation...

13762531, F16K 504

Patent

active

050801287

ABSTRACT:
A fluid flow restrictor choke valve is formed by a right angular valve body having inlet and outlet ports defining a flow passageway with an annular shoulder intermediate its ends. A pair of discs having orifices therethrough are superposed on the shoulder withone of the discs being angularly rotatable relative to the other. A yoke inserted into the valve body, opposite its outlet port, is anchored to the rotatable disc and impinges it against the fixed downstream disc by a stem bushing surrounding a stem connected with the yoke. The yoke being angularly rotated by a handle secured to its stem end portion projecting outwardly of the valve body opposite the outlet port.

REFERENCES:
patent: 2536946 (1951-01-01), Larson
patent: 2935293 (1960-05-01), Monson
patent: 3207181 (1965-09-01), Willis
patent: 4098294 (1978-07-01), Woods
patent: 4395019 (1983-07-01), Searles
patent: 4922950 (1990-05-01), Taylor
patent: 4967787 (1990-11-01), Taylor

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