Check-valve construction
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United States of America Patent
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-
Oct 28, 1980
Grant Date -
N/A
app pub date -
Apr 6, 1979
filing date -
Apr 6, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention contemplates a check-valve construction wherein two generally semi-circular valve members are hinged to a diametrically extending seat post which divides the bore of the check-valve body into two valve-seat openings, for separate check-valve action with the respective seat openings. In the form described a single hinge connection of both valve members is made to a downstream offset carried at the mid-point of the seat post.
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Cited Art Landscape
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