Treatment element for treating material in a multi-shaft worm machine and multi-shaft worm machine
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United States of America Patent
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May 5, 2015
Grant Date -
Jul 19, 2012
app pub date -
Aug 31, 2010
filing date -
Sep 29, 2009
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Abstract
A treatment element to treat material in a multi-shaft worm machine has an outer contour with at least one outer contour portion, the associated evolute of which is a quantity of at least three points, each of the points lying outside the longitudinal axis and within the outer radius of the treatment element and two respective adjacent points having a spacing from one another, which is less than half the core radius. The treatment element ensures high flexibility during the adjustment of shear and/or extensional flows on the material to be treated.
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