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:
Jan. 08, 2013
Filed:
May. 18, 2010
Wilhelm Mausser, Graz, AT;
Andreas Anzel, Graz, AT;
Harald Weigant, Stattegg, AT;
David V. Lange, Beloit, WI (US);
Wilhelm Mausser, Graz, AT;
Andreas Anzel, Graz, AT;
Harald Weigant, Stattegg, AT;
David V. Lange, Beloit, WI (US);
Andritz AG, Graz, AT;
Abstract
A process and apparatus for treating a pulp web () in a paper or board machine in a pressing unit () with one press roll () that has a rotating press shell () and one opposing roll (), where the pulp web () is dewatered in an extended press nip () between the opposing roll () and the pressing shell () of the press roll (). The pulp web () is carried on the rotating pressing shell () of the press roll () to a transfer zone (), where the pulp web () is passed from the pressing shell () onto a transfer element () after leaving the extended press nip ().