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:
Nov. 15, 2022
Filed:
Jul. 25, 2017
Applicant:
Voith Patent Gmbh, Heidenheim, DE;
Inventors:
Franz Grohmann, Schmidsdorf, AT;
Anton Horak, Vienna, AT;
Nina Eggers, Neunkirchen, AT;
Stefan Pollaschek, Traiskirchen, AT;
Assignee:
Voith Patent GmbH, Heidenheim, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08L 9/02 (2006.01); C08L 15/00 (2006.01); D21G 1/02 (2006.01); C08L 75/04 (2006.01); D21F 3/08 (2006.01);
U.S. Cl.
CPC ...
C08L 9/02 (2013.01); C08L 15/005 (2013.01); D21F 3/083 (2013.01); D21G 1/0253 (2013.01); C08L 75/04 (2013.01);
Abstract
A roll covering includes a functional layer formed of a polymer which is a blend of at least one rubber and one millable polyurethane rubber. The polymer includes from 65% by weight to 85% by weight of the at least one rubber and from 15% by weight to 35% by weight of the millable polyurethane rubber. A roll having the roll core, a method of using the roll and a combination of the roll and a heated drying cylinder are also provided.