Valves and valve actuation – With selective flow regulation – Rotary
Patent
1985-04-08
1986-01-14
Scott, Samuel
Valves and valve actuation
With selective flow regulation
Rotary
251205, 251309, F16K 504
Patent
active
045641714
ABSTRACT:
Flow regulator for setting and maintaining a constant flow of blood, blood-substitute, or similar liquid and consisting of a body with a movable part mounted on it and having, first, a bore that serves as a valve housing and accepts the movable part, which serves as a plug, and, second, two connections that communicate more or less at right angles with the bore and have perforations for a flow line and in that the axes of the connections or of their perforations are mutually displaced along the body in such a way that the plug can move in the valve housing only in the vicinity of one perforation from a position allowing complete access to a position ensuring complete closure.
REFERENCES:
patent: 3255775 (1966-06-01), Albro et al.
patent: 3490736 (1970-01-01), Snyder
patent: 3747894 (1973-07-01), Pepper
patent: 3910553 (1975-10-01), Boylan
patent: 4147184 (1979-04-01), Jess
patent: 4262880 (1981-04-01), Danko et al.
patent: 4408745 (1983-10-01), Swiers et al.
Fogiel Max
Infusionstechnik Clinico GmbH & Co.
Kamen Noah
Scott Samuel
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