Thermostatic water mixer
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United States of America Patent
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Jun 26, 2001
Grant Date -
N/A
app pub date -
Sep 17, 1999
filing date -
Mar 21, 1997
priority date (Note) -
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Abstract
A thermostatic mixing valve having an inlet valve closure sleeve whose position relative to cold and hot water inlet valve seats is controlled by a temperature sensitive expansion element located in a mixing chamber. The closure sleeve is formed with a center body defining an annular gap through which water from the cold water inlet is channeled onto a baffle surface at the entrance to the mixing chamber. Water from the hot water inlet is also directed onto the baffle surface for turbulent mixing with water from the cold water inlet.
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