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:
Oct. 24, 2023
Filed:
Jan. 15, 2021
Applicant:
Valmet Ab, Sundsvall, SE;
Inventors:
Thommy Lindblom, Hägersten, SE;
Marcus Sjölund, Hägersten, SE;
Assignee:
VALMET AB, Sundsvall, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21D 1/30 (2006.01); B02C 7/12 (2006.01);
U.S. Cl.
CPC ...
D21D 1/306 (2013.01); B02C 7/12 (2013.01); D21D 1/303 (2013.01);
Abstract
The present invention relates to a blade for a disc refiner intended for refining lignocellulosic material, the blade () comprising The invention also relates to a blade pair and to a refiner comprising at least one blade.