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. 19, 2011
Filed:
Jun. 12, 2009
Applicants:
Wolfgang Mueller, Weingarten, DE;
Andreas Steidele, Ravensburg, DE;
Gert Gottschalk, Ravensburg, DE;
Roland Reinhold, Ravensburg, DE;
Inventors:
Wolfgang Mueller, Weingarten, DE;
Andreas Steidele, Ravensburg, DE;
Gert Gottschalk, Ravensburg, DE;
Roland Reinhold, Ravensburg, DE;
Assignee:
Voith Patent GmbH, Heidenheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 23/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pulper is used to comminute and suspend paper stock. The pulper includes a container that is open at the top and has a cylindrical side wall and a driven rotor, which is arranged eccentrically with respect to the center of the container. The bottom of the container can be provided with one or more truncated cones.