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. 28, 2006
Filed:
Aug. 07, 2002
Applicant:
Harri Kuosa, Järvenpää, JP;
Inventor:
Harri Kuosa, Järvenpää, JP;
Assignee:
Metso Paper, Inc., Helsinki, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B30B 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A soft calender has a body structure () and at least two roller sets (). There is at least one calendering nip (N, N, N, N) formed in between two rollers (). Of the rollers forming the nip, at least one is a roller with a soft surface () and the other is a heating roller (). The calender body structure () is formed with a stepped shape in such a way that the roller sets () can be located in an upper and a lower place of location () on the same side of the body.