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.

Date of Patent:
Aug. 16, 2022

Filed:

Feb. 19, 2019
Applicant:

Andritz Ag, Graz, AT;

Inventors:

Andreas Anzel, Graz, AT;

Robert Meitner, Krefeld, DE;

Paul Richards, Gössendorf, AT;

Wolfgang Plienegger, Graz, AT;

Assignee:

ANDRITZ AG, Graz, AT;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21F 3/02 (2006.01); D21F 3/04 (2006.01); D21F 7/12 (2006.01); D21F 11/14 (2006.01); D21H 27/00 (2006.01); F26B 13/24 (2006.01);
U.S. Cl.
CPC ...
D21F 3/0227 (2013.01); D21F 3/045 (2013.01); D21F 7/12 (2013.01); D21F 11/14 (2013.01); D21H 27/002 (2013.01); F26B 13/24 (2013.01);
Abstract

A method for treating a pulp web in a paper or tissue machine with an extended-nip press unit. This extended-nip press unit includes a shoe press roll with a revolving press belt and a backing roll, where the pulp web is dewatered in the extended press nip between the backing roll and the press belt and where the pulp web is carried on the revolving press belt of the press roll after the extended press nip to a transfer fabric that receives the pulp web. The transfer fabric is guided over a stationary transfer device in the transfer area. A corresponding device for treating the pulp web.


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