Static device and method of making
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United States of America Patent
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Feb 19, 2008
Grant Date -
N/A
app pub date -
Dec 5, 2002
filing date -
Jun 10, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A static device and method of making is disclosed for mixing matter flowing therethrough. The invention comprises a tube having a polygonic cross section defining a plurality of corners. The tube is spirally twisted with the plurality of corners forming a plurality of helixes for causing the matter flowing through the tube to rotate in accordance with the plurality of helixes. A center section of the spirally twisted tube is formed in an arc having an arc center disposed normal to said axis of said twisted tube.
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