Fluid flow control valves

Fluid handling – Larner-johnson type valves; i.e. – telescoping internal valve...

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Details

251282, F16K 112, F16K 3900

Patent

active

044730918

ABSTRACT:
A fluid flow control valve has a body enclosing a transfer passageway whose bounding surface is profiled to provide streamline flow conditions. The passageway is constricted by means of a piston-like valve moving transverse to the direction of fluid flow. A profiled shield protects the valve from direct impingement of fluid.

REFERENCES:
patent: 2269671 (1942-01-01), Kinzie
patent: 2516996 (1950-08-01), Jensen
patent: 3087705 (1963-04-01), Hamilton
patent: 3319649 (1967-05-01), Cummins
patent: 4137934 (1979-02-01), Rice et al.
patent: 4351353 (1982-09-01), Filidoro et al.

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