Apparatus for mixing and dispensing powder
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United States of America Patent
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Nov 22, 2005
Issued Date -
N/A
app pub date -
Feb 23, 2005
filing date -
Jul 3, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus and method for mixing and dispensing a powder material in an aqueous solution wherein the powder material is premixed into solution by a spreader. The premix solution is subsequently dispensed in a diluted aqueous stream by a venturi proportioner. In a preferred manner a hopper is provided for the powder material which is partially positioned in a mixing chamber. A valve and spreader are positioned at the base of the hopper.
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