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. 21, 1998
Filed:
Jul. 02, 1997
Valmet Corporation, Helsinki, FI;
Abstract
A method for winding a paper web in which the paper web is unwound from a paper reel and passed through a slitting station of a slitter-winder in which it is slit longitudinally into component webs by blades, and the component webs are further wound into component rolls. A portion of the ends of the slit component webs are cut off in a cutter device to provide them with predetermined measures, i.e., a predetermined initial length, before the component webs are passed into the winding stations. The winding device in winding of a paper web includes an unwind station and a slitter-winder which includes a slitting station, a cutter device, and the winding stations for component rolls. The cutter device of the slitter-winder includes an arrangement for cutting the component webs to provide the predetermined lengths therefor.