Fluid control valve
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United States of America Patent
Stats
-
Dec 8, 2009
Grant Date -
Jan 25, 2007
app pub date -
Sep 19, 2006
filing date -
Jul 22, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A fluid control valve for the mixing of hot and cold water and delivery at a selected flow rate is described wherein an upper housing and lower housing are clamped together by a snap-fit connection thereby enclosing other fluid control valve component parts. A ball stem is manually movable in two separate and independent directions of motion. There is frictional loading on the ball stem such that movement in one direction to control the water temperature has a frictional loading that is higher than the frictional loading in the other direction to control the flow rate. A spring-biased guide pin is used to increase the frictional loading in the one direction.
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