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:
Sep. 04, 2007
Filed:
Aug. 22, 2002
Pasi Ahvenainen, Kotka, FI;
Veli-pekka Koljonen, Kärnä, FI;
Matti Lehtonen, Lannevesi, FI;
Ari Mankki, Alnö, SE;
Mika Ollikainen, Banglamung, TH;
Eija Kinnunen, Legal Representative, Jyväskylä, FI;
Pasi Ahvenainen, Kotka, FI;
Veli-Pekka Koljonen, Kärnä, FI;
Matti Lehtonen, Lannevesi, FI;
Ari Mankki, Alnö, SE;
Mika Ollikainen, Banglamung, TH;
Eija Kinnunen, legal representative, Jyväskylä, FI;
Metso Paper, Inc., Helsinki, FI;
Abstract
An apparatus for leading a web threading tail over an empty space formed between two surfaces, between which the apparatus () is arranged. The apparatus () includes a belt loop () permeable by air, which is supported by turnover rolls (). Within the belt loop () at least one foil strip () is arranged for creating a vacuum effect in the part of the belt loop () that transports the web threading tail () from the surface preceding the empty space, and to lead it to the following surface, a vacuum effect is arranged in connection with the first turnover roll () of the turnover rolls ().