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:
Apr. 05, 2016
Filed:
Aug. 16, 2011
Karl Berner, Altdorf, DE;
Karl Berner, Altdorf, DE;
EISENMANN AG, Boeblingen, DE;
Abstract
An oxidation furnace for the oxidative treatment of fibers having a processing chamber which can be found in the interior of a housing; at least one blowing device; at least one suction device; at least one ventilator that circulates the hot air through the blowing device, the processing chamber, and the suction device; and at least one heating device that lies in the flow path of the hot circulated air. Deviating rollers guide the fibers in a serpentine manner through the processing chamber such that the fibers lie next to one another as a carpet, the fiber carpet being stretched between each opposing deviating roller over one plane. The air in the processing chamber crosses the planes over which the fiber carpet is stretched at an angle that differs from 0° and 90° using special means.