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:
Feb. 18, 2014
Filed:
Mar. 04, 2010
Benjamin Berndzen, Münster, DE;
Markus Berger, Ennigerloh, DE;
Guido Scholz, Münster, DE;
Franz-josef Zurhove, Waldshut-Tiengen, DE;
Benjamin Berndzen, Münster, DE;
Markus Berger, Ennigerloh, DE;
Guido Scholz, Münster, DE;
Franz-Josef Zurhove, Waldshut-Tiengen, DE;
Polysius AG, Beckum, DE;
Abstract
The roller mill according to the invention substantially comprises at least one grinding roller and a grinding table, the grinding table having a grinding table inner space which is open in a downward direction, at least one grinding roller drive system for driving the grinding roller and a grinding table drive system for driving the grinding table. The grinding table drive system further has a gearless direct drive which is arranged in the grinding table inner space.