Faucet with shearing valve element
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United States of America Patent
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Jan 9, 2018
Issued Date -
N/A
app pub date -
Feb 25, 2014
filing date -
Feb 25, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A faucet for dispensing liquid with pulp or other suspended solids includes a valve chamber and a valve seat is located in the valve chamber. A valve element for controlling flow of liquid through the valve chamber from the inlet of the body to the outlet of the body includes a valve stem. The valve stem includes (i) a first portion that is closely slidably received in the outlet portion of the liquid flow passage adjacent the valve seat between the valve seat and the outlet; (ii) a second portion connected to the first portion and extending outwardly through the stem aperture of the bonnet such that an outer end of the second portion is located external to the valve chamber; and (iii) a seal located between the first portion and the second portion of the stem. The first portion of the stem cleans the valve seat when the stem moves from the second stem position to the first stem position.
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