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. 05, 2008
Filed:
Apr. 02, 2003
Applicant:
Hans-olof Backlund, Kovland, SE;
Inventor:
Hans-Olof Backlund, Kovland, SE;
Assignee:
Metso Paper, Inc., , FI;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 1/26 (2006.01); G01L 5/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for measuring stress forces in refiners is disclosed. In the method, a measuring surface which is a portion of at least one refining surface containing at least a portion of the bars extending across that surface is resiliently mounted in the refining surface, and the stress forces are measured perpendicular to the measuring surface.
Backlund, Hans-Olof. (2008). Method and a device for measuring stress forces in refiners (U.S. Patent No. 7325464). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7325464
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