Reciprocating stirring apparatus having micro bubble generating device
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United States of America Patent
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Oct 13, 2020
Grant Date -
May 18, 2017
app pub date -
Jun 16, 2015
filing date -
Jul 1, 2014
priority date (Note) -
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Abstract
A reciprocating stirrer device with which favorable gas absorption into the stirred substance can be obtained. The reciprocating stirrer device is obtained from: a stirring vessel in which the substance to be stirred is placed; a reciprocating drive shaft provided inside the stirring vessel; a stirring blade connected and affixed so as to intersect the drive shaft; and a microbubble-generating unit. The microbubble-generating unit is obtained from a sparger that is made of a porous body and a gas supply means for supplying a gas to the sparger. Bubbles are generated in the substance being stirred by passing gas supplied to the sparger by the gas supply means through pores of the porous body.
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