Valve incorporating at least one rocking flap with respect to elastic pivots
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United States of America Patent
Stats
-
Mar 13, 1990
Grant Date -
N/A
app pub date -
Mar 17, 1988
filing date -
Mar 20, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A valve incorporating at least one rocking flap which is fixedly mounted to at least one elongated elastic element whose ends project outwardly with respect to the flap and are fixedly secured to a ring member and wherein the elastic element acts as a torsion bar which functions to return the flap to its original position after the flap has been pivoted with respect to the ring member.
First Claim
Family
International Classification(s)
Cited Art Landscape
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