Roller crusher having at least one roller comprising a flange
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United States of America Patent
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Dec 3, 2019
Grant Date -
Aug 7, 2014
app pub date -
Apr 9, 2014
filing date -
Apr 20, 2012
priority date (Note) -
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Abstract
The invention relates to a roller crusher having two generally parallel rollers arranged to rotate in opposite directions, towards each other, and separated by a gap, each roller having a first end and a second end. The roller crusher comprises a flange attached to at least one of said ends of one of said rollers. The flange extending in a radial direction of said roller, and has a height above an outer surface of said roller which is sufficient to extend across said gap substantially along a nip angle of said roller crusher.
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