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. 08, 2011
Filed:
Apr. 03, 2006
Applicants:
Veli-matti Vainio, Tampere, FI;
Martti Salminen, Lievestuore, FI;
Samppa J. Salminen, Muurame, FI;
Jyrki Savela, Jyväskylä, FI;
Inventors:
Veli-Matti Vainio, Tampere, FI;
Martti Salminen, Lievestuore, FI;
Samppa J. Salminen, Muurame, FI;
Jyrki Savela, Jyväskylä, FI;
Assignee:
Metso Paper, Inc., Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 6/00 (2006.01); D21F 1/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device has two units placed one on top of the other, each unit comprising a first side frame (), a second side frame () spaced from the first side frame, and a band () running between the side frames (). Each unit () has a pressure chamber () attached to the side frames () and positioned in a sealed manner against the inner surface of the band ().