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:
Nov. 05, 2002
Filed:
Aug. 01, 2000
Applicant:
Inventors:
Petri Enwald, Tuusula, FI;
Pauli Kytönen, Tuusula, FI;
Seppo Luomi, Järvenp{umlaut over (aa)}, FI;
Assignee:
Metso Paper, Inc., Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 1/816 ; B65H 1/926 ; B65H 1/928 ;
U.S. Cl.
CPC ...
B65H 1/816 ; B65H 1/926 ; B65H 1/928 ;
Abstract
A change device of a reel-up in placed in the reel-up of a paper web in connection with the reel spool ( ) forming the core of a new roll and located against the web (W) running onto the old roll (R). The change device comprises a guiding device ( ) which is provided with nozzles or the like which are positioned and directed with respect to the reel spool ( ) in such a way that they direct air jets (S) to the new end of the web following the cut-off point of the web (W) substantially over the full width of the web, to guide the web around the reel spool ( ).