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:
Feb. 21, 2006
Filed:
May. 03, 2001
Applicants:
Markus Laitila, Järvenpää, FI;
Mika Viljanmaa, Helsinki, FI;
Inventors:
Markus Laitila, Järvenpää, FI;
Mika Viljanmaa, Helsinki, FI;
Assignee:
Metso Paper, Inc., Helsinki, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B30B 3/04 (2006.01); D21F 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a belt calender, comprising a first roll (), a second roll (), and a belt loop therebetween, comprising an incompressible metal belt () pressed by the second roll () against the first roll () to establish a calendering zone between the first roll () and said belt (). The second roll () is provided with a compressible belt section () to be pressed against the metal belt ().