Spray head for a pre-rinse assembly
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United States of America Patent
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Mar 6, 2018
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N/A
app pub date -
Nov 21, 2014
filing date -
Dec 20, 2013
priority date (Note) -
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Abstract
The spray head for a pre-rinse assembly includes a discharge cover having a plurality of ports for discharging water and a diffuser within discharge cover having a circumferential wall with at least one slot for directing a jet of water onto the fins of a rotatable impeller within the diffuser. The impeller has a plurality of tabs disposed relative to the ports whereby a respective tab momentarily covers a respective port to prevent passage of water therethrough during rotation of said impeller thereby effecting a pulsating stream of water through a respective port.
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