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:
Mar. 24, 2015
Filed:
Jan. 30, 2012
Applicant:
Vesa-matti Riihioja, Tampere, FI;
Inventor:
Vesa-Matti Riihioja, Tampere, FI;
Assignee:
Valmet Technologies, Inc., Tampere, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F 3/02 (2006.01); D21G 1/00 (2006.01); D21F 3/00 (2006.01); B29C 41/20 (2006.01);
U.S. Cl.
CPC ...
D21F 3/00 (2013.01); D21F 3/0227 (2013.01); D21F 3/0236 (2013.01); B29C 41/20 (2013.01); D21G 1/006 (2013.01); Y10S 162/901 (2013.01);
Abstract
A shoe press belt, and a method for manufacturing and using it. The press belt comprises a base formed of heat-resistant elastomer, inside which base there is a support structure comprising a plurality of support yarns. At least some of the support yarns are heat-resistant polymer yarns, the polymer structure of the material of which comprises a naphthalene group.