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:
May. 27, 2008
Filed:
Aug. 07, 2003
Vesa Ahvenniemi, Helsinki, FI;
Kenneth Widell, Helsinki, FI;
Hannu Kasula, Kerava, FI;
Seppo Laine, Espoo, FI;
BO Fagerström, Espoo, FI;
Vesa Ahvenniemi, Helsinki, FI;
Kenneth Widell, Helsinki, FI;
Hannu Kasula, Kerava, FI;
Seppo Laine, Espoo, FI;
Bo Fagerström, Espoo, FI;
Metso Paper, Inc., Helsinki, FI;
Abstract
A web is threaded in the reeling of a paper or board web, by passing a web tail strip (W) into a reeling nip between a reeling drum () and a reel spool (), on which a web roll is formed. The tail strip (W) is passed into the reeling nip by a suction zone () which extends substantially around the entire reeling drum circumference and is () in an area where a full-width web runs during reeling, so that the tail strip (w) can be conducted directly along the suction zone (). The suction zone () is placed in the longitudinal direction of the reeling drum (), i.e. in the width direction of the web.