Eccentrically rotatable sleeve valve

Details Eccentrically rotatable sleeve valve Eccentrically rotatable sleeve valve

1993-08-20

1994-02-08

Schwadron, Martin P.

Valves and valve actuation

Mechanical movement actuator

Cam

251214, 251331, F16K 2700

Patent

active

052843190

ABSTRACT:
The Eccentrically Rotatable Sleeve Valve is comprised of a housing having a central, vertical bore retaining therein a flexible, tubular sleeve whose central portion can be eccentrically motivated towards or away from a valve seat which is located perpendicularly towards and at the center of said vertical bore, by a core element positioned inside said sleeve and which is capable of being radially displaced by a stem having eccentric cam means and wherein said sleeve is sealingly engaged towards the housing bore by internal, deformable rings motivated radially outwardly by an adjustable bonnet whose means of adjustments are elastically supported.

REFERENCES:
patent: 2534577 (1950-12-01), Courtot
patent: 2812154 (1957-11-01), Nordstrand
patent: 2948504 (1960-08-01), Merrill
patent: 3186681 (1965-06-01), Lowrey
patent: 3254872 (1966-06-01), Roos
patent: 3682490 (1972-08-01), Lunt
patent: 4510966 (1985-04-01), Parsons, Jr.
patent: 4535803 (1985-08-01), Price
patent: 4609178 (1986-09-01), Baumann

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