Valves and valve actuation – With correlated flow path – Valve operated by joining flow path sections
Patent
1993-03-02
1995-11-14
Nilson, Robert G.
Valves and valve actuation
With correlated flow path
Valve operated by joining flow path sections
137843, F16K 1514
Patent
active
054659388
ABSTRACT:
A flow control device in which a flow channel includes a flow control member in the form of a domed disk with legs by which the disk is seated to seal the channel. The control member can be acted upon by an internal actuator or plunger that extends into the flow channel where the plunger can be engaged by an external member such as a Luer fitting. The actuator or plunger may be of rigid or flexible construction.
REFERENCES:
patent: 3385301 (1968-05-01), Harautuneian
patent: 4681132 (1987-07-01), Lardner
patent: 4683916 (1987-08-01), Raines
Kotsifas Peter N.
Werge Robert W.
Chow Stephen Y.
Cohen Jerry
Nilson Robert G.
Paul Edwin H.
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