Precision liquid mixing apparatus and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Jan 15, 2004
app pub date -
Apr 18, 2003
filing date -
Feb 25, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A system, apparatus and method is disclosed for providing a consistent liquid mixture according to a predetermined recipe for use at a point of use. The apparatus includes a plurality of liquid component reservoirs in which a constant gas pressure is maintained. A plurality of valves are provided, with individual valves connected to an outlet port of each reservoir. An electronic controller controls the valve actuation in a repetitive sequence to discharge predetermined doses of selected liquid components for mixing to form the consistent liquid mixture. A mixing section receives the sequence of doses to mix them together to form the liquid mixture.
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