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:
May. 07, 2019
Filed:
Dec. 19, 2014
Applicants:
Netzsch Trockenmahltechnik Gmbh, Selb, DE;
Roland Nied, Bonstetten, DE;
Inventors:
Roland Nied, Bonstetten, DE;
Lars-Peter Weiland, Schönwald, DE;
Assignee:
Netzsch Trockenmahltechnik, Selb, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B02C 17/16 (2006.01); B02C 17/18 (2006.01);
U.S. Cl.
CPC ...
B02C 17/161 (2013.01); B02C 17/16 (2013.01); B02C 17/183 (2013.01); B02C 17/184 (2013.01); B02C 17/1835 (2013.01);
Abstract
A mill and operating method for using grinding bodies for grinding a grinding stock. Grinding bodies that have passed through the through the product outlet enter an upwardly inclined discharge pipe from where, when the grinding body mill is at a standstill, the grinding bodies are directed out of the discharge pipe through the product outlet into a rotor body of the separating device. When operation of the grinding body mill is resumed, the grinding bodies are conveyed back into the grinding chamber owing to the rotation of the rotor body.