The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 06, 2012
Filed:
Feb. 04, 2008
Applicants:
Markus Berger, Ennigerloh, DE;
Ludwig Könning, Ahlen, DE;
Marco Völlink, Muenster, DE;
Franz-josef Zurhove, Bad Iburg, DE;
Inventors:
Markus Berger, Ennigerloh, DE;
Ludwig Könning, Ahlen, DE;
Marco Völlink, Muenster, DE;
Franz-Josef Zurhove, Bad Iburg, DE;
Assignee:
Polysius AG, Beckum, DE;
Primary Examiner:
Int. Cl.
CPC ...
B02C 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for comminuting material to be ground having a roller mill which has a mill platen, at least one mill roller and at least two drives for driving the roller mill, with there being provided a power compensation control system for the drives which controls the power of the drives at a predetermined ratio relative to each other by the speed of at least one drive being controlled.