Agitating impeller, agitator using the same, and agitating method
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United States of America Patent
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Issued Date -
Jan 9, 2003
app pub date -
May 16, 2002
filing date -
May 17, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An agitating impeller includes an agitation shaft and a blade section including a plurality of blade-forming sections mounted to the agitation shaft. The blade-forming sections are each formed of a planar member. An outer end portion of each of the blade-forming sections is bent backward with respect to the direction of rotation of the agitating impeller. A lower end portion of each of the blade-forming sections is formed to conform to the shape of a bottom wall of an agitating vessel in which the agitating impeller is provided. All angular portions of the individual blade-forming sections are chamfered, and agitation shaft and the blade section are glass-lined.
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