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:
Jun. 11, 2024
Filed:
Dec. 01, 2020
Applicant:
Andritz Ag, Graz, AT;
Inventors:
Boris Jancic, Sladki Vrh, SI;
Lukas Gissing, Gratwein-Strassengel, AT;
Stefano Marenco, Pinerolo, IT;
Klaus Gissing, Gratwein-Strassengel, AT;
Assignee:
ANDRITZ AG, Graz, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21F 9/00 (2006.01); D21F 1/02 (2006.01); D21F 1/10 (2006.01); D21F 3/02 (2006.01); D21F 3/10 (2006.01); D21F 7/08 (2006.01);
U.S. Cl.
CPC ...
D21F 9/003 (2013.01); D21F 1/02 (2013.01); D21F 1/10 (2013.01); D21F 3/0272 (2013.01); D21F 3/10 (2013.01); D21F 7/08 (2013.01);
Abstract
A device and a method for producing a pulp web in which the first clothing and the second clothing are wrapped partly round the forming roll and another roll. The pulp web formed is guided between the forming roll and the other roll on the first clothing and the second clothing is guided separately from the first clothing, at least in one section. This enables the pulp web to be produced with low energy consumption and operating costs.