Valves and valve actuation – Mechanical movement actuator – Cam
Patent
1993-04-12
1994-05-10
Schwadron, Martin P.
Valves and valve actuation
Mechanical movement actuator
Cam
251304, F16K 3152
Patent
active
053101626
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 the vertical bore, by a core element positioned inside the sleeve and which is capable of being radially displaced by a stem having eccentric cam means.
REFERENCES:
patent: 2534577 (1950-12-01), Courtot
patent: 2812154 (1957-11-01), Nordstrand
patent: 2948504 (1960-08-01), Merrill
Lee Kevin L.
Schwadron Martin P.
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