Sink strainer having a detachable seal
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United States of America Patent
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-
Dec 6, 1994
Grant Date -
N/A
app pub date -
Oct 12, 1993
filing date -
Oct 12, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sink strainer having a hollow strainer body with an open upper end with an outlet member at the lower end thereof on which is formed an annular valve seat. A basket strainer is operatively mounted in the strainer body and it is movable between an open and closed position. The basket strainer includes a valve stem which is movable relative to the basket strainer and which carries a valve provided with a detachable peripheral elastomeric seal for seating engagement on the valve seat on the outlet member.
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