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.:

US 7294232 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 13, 2007

Filed:

Oct. 10, 2003
Applicant:

Anders Tommy Lindén, Karlstad, SE;

Inventor:

Anders Tommy Lindén, Karlstad, SE;

Assignee:

Metso Paper Karlstad AB, Karlstad, SE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F 7/02 (2006.01); B65H 18/02 (2006.01); B65H 18/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A dry end of a tissue machine is made shorter by close-coupling a reel-up to the drying section and supporting the web from the drying section to the reel-up by a foil or a belt such that web stability is maintained, thus allowing high-speed operation. The foil's downstream edge can form a nip with the paper roll and nip load can be controlled by controlling pivotal movement of the foil. The reel-up can include a calendering belt for calendering the web as it passes through a nip between the belt and a reel drum supported on the belt, and a rotatable reel spool on which a paper roll is wound in nipping engagement with the reel drum. Alternatively, the reel drum can be eliminated and the paper roll can be supported on the belt. A composite shaftless core for winding is also disclosed.


Find Patent Forward Citations

Lindén, Anders. (2007). Shortened layout from dryer to reel in tissue machine (U.S. Patent No. 7294232). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7294232

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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