Pressure-balancing mixing valve
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United States of America Patent
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-
Apr 17, 1990
Grant Date -
N/A
app pub date -
Sep 7, 1988
filing date -
Sep 7, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A mixing valve for two fluids under pressure at different temperatures. The mixing valve has a body with means defining a valve chamber, separate inlet ports for each of the fluids to be mixed, and an outlet port. A main mixing valve unit projects into the valve chamber. The mixing valve also has a means for causing axial movement of the main mixing valve unit within the main valve chamber while preventing rotation of the main valve unit relative to the valve chamber.
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