Stop cock for a liquid container
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United States of America Patent
Stats
-
Mar 15, 1994
Grant Date -
N/A
app pub date -
Apr 1, 1992
filing date -
Oct 6, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A stop cock for a liquid container, comprising a substantially annular valve housing, a circular valve rotatably mounted in the valve housing, a handle mounted on an operational shaft for rotating the valve between a closed and open position, a seat mounted in the valve housing and cooperating with the valve in the closed position, characterized in that the handle (21) comprises a recess (28) for rotatably receiving a stop bush (29) that comprises a cam (30) which in the closed position cooperates with an indentation (42) of a top plate (24) arranged on a boss (9) and includes a circular passage for shaft (7), said stop bush (29) having an unround passage (33) for mounting a correspondingly formed driving shaft (34) of an unlocking lever (35), the handle (21) and the top plate (24) in a plurality of positions.
First Claim
Family
International Classification(s)
Cited Art Landscape
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