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. 26, 2010
Filed:
Oct. 31, 2006
Kati Lindroos, Lempäälä, FI;
Kati Lindroos, Lempäälä, FI;
Metso Paper, Inc., Helsinki, FI;
Abstract
A screen cylinder comprising screen slots () and accept channels () for directing the portion penetrated the screen slots () to an accept side () of the screen cylinder () of the fiber pulp suspension fed into a feed side () of the screen cylinder (). At least one feed side surface () is provided between the screen slots () and the accept channels () comprise at least one first surface () of the accept channel () and at least one second surface (). At least a third of the total length of the accept channel () is arranged in a direction opposite to a feed flow direction (A) of the fiber pulp suspension in relation to a normal () of a tangent () of the screen cylinder (), which is arranged to pass through the screen slot ().