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:
Nov. 16, 2010
Filed:
Aug. 16, 2006
Applicants:
Franz-josef Gassmann, Ennigerloh, DE;
Jürgen Muckermann, Ennigerloh, DE;
Inventors:
Franz-Josef Gassmann, Ennigerloh, DE;
Jürgen Muckermann, Ennigerloh, DE;
Assignee:
Thyssenkrupp Fördertechnik GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 13/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A twin-rotor impact bar crusher is provided for comminuting preferably limestone, marl, clay or similar materials. The impact bar crusher includes two rotors arranged horizontally parallel to one another and impact bars which are rigidly fastened to the circumference of the rotors in a uniformly distributed manner. The impact bars preferably extend over the entire length of the rotors. The two rotors are arranged next to one another at the same height and rotate inwards in opposition to one another.