Control valve

Details Control valve Control valve

1991-12-11

1993-09-14

Schwadron, Martin P.

Fluid handling

Systems

Flow path with serial valves and/or closures

13761411, 137862, F16K 3144

Patent

active

052440117

ABSTRACT:
A fluid control valve including a housing defining a fluid inlet and a fluid outlet, and two eccentrically and rotatably mounted, oppositely disposed plug elements arranged for selective sealing of the inlet and outlet, the plug elements being coupled to a stem arranged to move in a direction perpendicular to the fluid flow for simultaneous pivoting of the plug elements.

REFERENCES:
patent: 2831498 (1958-04-01), Thomsen
patent: 3202165 (1965-08-01), Yavicoli
patent: 3411526 (1968-11-01), Schaefer
patent: 3586034 (1971-06-01), Karzeniowski
patent: 3749358 (1973-07-01), Bates
patent: 3876179 (1975-04-01), Baumann
patent: 3913603 (1975-10-01), Torres
Document by Dannemann entitled "Control valves-elements of the pipeline and the automation equipment", dated Apr. 4, 1985, 16 pages, labelled Exhibit A.

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