Roller grinding mill
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United States of America Patent
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Oct 15, 2013
Grant Date -
Jun 30, 2011
app pub date -
Jan 26, 2010
filing date -
Mar 26, 2009
priority date (Note) -
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Abstract
The invention relates to a roller mill having a grinding pan which is rotatable about a mill axis, on the grinding track of which grinding pan stationarily disposed grinding rollers roll and thereby define with their circumferential surfaces on the grinding track a running circle with an inner diameter and an outer diameter, and having a grinding material distributor for grinding material to be reduced, which is arranged as an elevation in the centre of the grinding pan coaxially with respect to the mill axis and rotates with the grinding pan.
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