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:
Jan. 11, 2011
Filed:
Jul. 27, 2006
Hasso Von Blücher, Erkrath, DE;
Torsten Weber, Leichlingen, DE;
Hasso Von Blücher, Erkrath, DE;
Torsten Weber, Leichlingen, DE;
Blucher GmbH, Erkrath, DE;
Abstract
The subject of the invention is a rotary tube (), in particular for a rotary tubular kiln for the production of activated charcoal, according to the invention the rotary tube () being provided on its outside with at least one reinforcing element () for stabilizing the rotary tube () in the operating state. As a result, the rotary tube () exposed under operating conditions to high temperatures and consequently easily deformable is stabilized in its cross section and/or in its longitudinal direction, depending on the arrangement of the reinforcing element. In particular, the rotary tube (), for example when it is used for the production of activated charcoal, with the accompanying high operating temperatures, is equipped with efficient resistance to pronounced pressure fluctuations occurring due to the method employed and is therefore also suitable, in particular, for carrying out processes under reduced or increased pressure.