Fluid access and flow control valve
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United States of America Patent
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-
May 5, 1998
Issued Date -
N/A
app pub date -
Jun 21, 1996
filing date -
Nov 19, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A flow control valve is described comprised of first and second rigid members and a resilient single or multi stage valve element disposed between the rigid members. A fluid flow path is defined through the rigid members and through or around the valve element to provide a continuous flow path through the valve. The rigid members are movable relative to each other between a first position and a second position. The valve element is sufficiently compressed by the rigid members when they are in the first position so as to close the flow path through or around the valve element. The valve element is sufficiently relaxed when the rigid members are in the second position to allow fluid flow through the flow path through or around the valve element.
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