F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 11/07 (2006.01) F16K 5/18 (2006.01) F16K 11/076 (2006.01) F16K 11/085 (2006.01)
Patent
CA 2362991
The present seal ( 10) is a disc of a rigid but deformable plastic, the top surface of which is cylindrical, and the bottom of which has a circular groove (12) containing a flexible sealing mechanism (15). This seal is suited for use in a ganged rotor valve (22) having two or more levels of independent fluid passageways through the rotor along the length thereof. Each level will usually have two independent L-shaped passageways (34, 35). The seal (10) of this invention fits into the rotor about each of the ends of the passageways (34, 35) to seal the passageway between the rotor and the valve body (22).
L'invention concerne un obturateur (10) dans un disque de plastique déformable rigide, dont la surface supérieure est cylindrique et la surface inférieure présente une rainure circulaire (12) contenant un mécanisme d'obturation flexible (15). Cet obturateur est adapté pour être utilisé dans une soupape (22) de rotor juxtaposée présentant deux ou plusieurs niveaux de passages de fluide indépendants à travers le rotor sur sa longueur. Chaque niveau présente normalement deux passages indépendants en forme de L (34, 35). L'obturateur (10) s'adapte dans le rotor autour de chaque extrémité des passages (34, 35) afin d'obturer le passage entre le rotor et le corps de soupape (22).
Barbuto David J.
Evangelo Theodore T.
Horman James B. Jr.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Quality Controls Inc.
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