Poultry watering valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 30, 1990
Grant Date -
N/A
app pub date -
Aug 30, 1988
filing date -
Aug 30, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A poultry watering valve includes a housing including a body and cap defining a recess with a valve seat at its upstream end. A unitary seal member in the chamber includes a valve member portion urged by a spring against the downstream side of the valve seat. The seal member also includes a restrictor pin extending in an inlet bore upstream from the valve seat and a shank carring an operating stem extending through the valve outlet. The cap may be detached from the body for access to the seal member and spring without removing the body from the water supply conduit.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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