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:
Jul. 20, 2010
Filed:
Dec. 28, 2006
Wolfgang Lipowski, Seck, DE;
Thomas Sturm, Zehnhausen, DE;
Wolfgang Lipowski, Seck, DE;
Thomas Sturm, Zehnhausen, DE;
Vecoplan AG, Bad Marienberg, DE;
Abstract
A comminuting apparatus for waster and/or production residues includes a drive device having at least one high-pole three-phase synchronous motor that is operatively connected to a comminuting shaft having at least one shaft bearing arrangement. The motor is connected directly to the comminuting shaft and the comminuting shaft over its working region has comminuting tools that cooperate with a counterpart member for comminuting the material to be processed. The comminuting shaft extends axially into the three-phase synchronous motor and the at least one shaft bearing arrangement of the comminuting shaft is surrounded at least in portion-wise manner by the synchronous motor.