Heat exchanging device for powder, and method for manufacturing the same
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United States of America Patent
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Aug 26, 2014
Grant Date -
Jan 28, 2010
app pub date -
Oct 23, 2007
filing date -
Oct 25, 2006
priority date (Note) -
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Abstract
To provide a heat exchanging device for powder, which is capable of suppressing as much as possible the compression force applied to an object to be processed and reducing the manufacturing man-hour (time), while ensuring the piston flowability of the object to be processed. In order to achieve this object, the present invention is a heat exchanging device for powder, which is configured such that a shaft 13 is rotatably supported within a horizontally long casing 1, that a plurality of heat exchangers 30 are disposed at predetermined intervals on the shaft, and that a heat exchanging medium is supplied into the heat exchangers via the shaft, wherein the heat exchangers 30 are formed as substantially hollow disk-shaped heat exchangers each having a notched recess 31 directed to a center from a circumferential edge.
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