Directional flow control
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United States of America Patent
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-
Dec 10, 1991
Grant Date -
N/A
app pub date -
May 29, 1990
filing date -
May 29, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A flow control device in which a plurality of flow channels converge in a two-part housing containing a free-floating and pre-biased flow control diaphragm and an injection site. The free-floating diaphragm is at the entry position of an intermediate channel which extends to an output channel of the injection site. The control diaphragm is pre-biased by a prong which extends from a base portion of the two-part housing.
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Cited Art Landscape
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