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:
Sep. 02, 2014
Filed:
Nov. 28, 2011
Alexander Hagedorn, Pulheim, DE;
Christian Splinter, Pulheim, DE;
Meinhard Frangenberg, Kürten-Engeldorf, DE;
Matthias Mersmann, Lichtenbusch, BE;
Alexander Hagedorn, Pulheim, DE;
Christian Splinter, Pulheim, DE;
Meinhard Frangenberg, Kürten-Engeldorf, DE;
Matthias Mersmann, Lichtenbusch, BE;
KHD Humboldt Wedag GmbH, Cologne, DE;
Abstract
In order to create a roller press, particularly for comminuting a bed of material, the roller press having two rollers separated from each other by a roller nip and using hydraulic cylinders to press the one roller against the oppositely situated roller over the material situated in the roller nip, the stress on the surface of the rollers to be reduced and their service life to be increased, it is proposed according to the invention that both rollers are designed as loose rollers that are displaceable transversely relative to the roller nip, the bearing housings of the rollers being supported on side parts of the machine frame by hydraulic cylinders that apply the roller compaction pressure.