Flush Valve Handle and Check Valve Assembly
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United States of America Patent
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N/A
Issued Date -
Feb 6, 2014
app pub date -
Jun 21, 2013
filing date -
Sep 19, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A flush valve handle assembly and a check valve assembly are provided for use in a flush valve, wherein the flush valve handle assembly and check valve assembly include improved components. The flush valve handle assembly includes a ball member and a plunger rod, one or both of which can be constructed of a polymeric material. An improved flush file retainer is provided which includes at least one ear integrally formed around a circumferential portion thereof. This at least one ear secures the flush file retainer in a snap-fit configuration in the socket-coupling. The check valve assembly includes a piston/seal having a plurality of ribs having a tapered design extending outwardly from a circumferential periphery of the piston/seal. The piston/seal includes a sealing material located on a top surface thereof. This sealing material can be a thermoplastic elastomeric coating material.
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