Adjustable eccentric valve

Details Adjustable eccentric valve Adjustable eccentric valve

1992-01-21

1993-02-16

Fox, John C.

Valves and valve actuation

Rotary valves

Plug

251298, F16K 506

Patent

active

051864339

ABSTRACT:
A valve which is eccentrically adjustable, wherein the eccentric mating between a valve and valve seat is defined by a fixed eccentric and an adjustable eccentric. The fixed eccentric is provided by a drive shaft for the valve closure member being fixed eccentrically of a central axis of rotation of the valve closure member. The adjustable eccentric is provided by a rotatable eccentric bearing for receiving the drive shaft.

REFERENCES:
patent: 306972 (1884-10-01), Stiles
patent: 1566375 (1925-12-01), Coatalen
patent: 2477587 (1949-08-01), Doutt
patent: 2860015 (1958-11-01), Matterson
patent: 3456916 (1969-07-01), Utzen et al.
patent: 3749358 (1973-07-01), Bates
patent: 4260129 (1981-04-01), Groenefeld
A photocopy of a General Machine Company of New Jersey, Inc.'s brochure entitled "Gemco Dust-Tite Spherical Solids Valves".

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