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:
Jul. 02, 2013
Filed:
Mar. 12, 2010
Ville Ruola, Toijala, FI;
Ville Ruola, Toijala, FI;
Metso Paper, Inc., Helsinki, FI;
Abstract
A refining surface () of a refiner for defibrating lignocellulose-containing material has a first blade bar () and a second blade bar () with a blade groove () therebetween. A third blade bar has a rising guide surface () for guiding the lignocellulose-containing material to an upper surface () of the third blade bar. The third bar guide surface is arranged, in the direction of travel of the first and the second blade bar (), at least partly between the first and the second blade bar, between the first blade bar and an imaginary extension of the second blade bar, between an imaginary extension of the first blade bar and the second blade bar, or between the imaginary extensions of both the first and the second blade bar.