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:
Sep. 01, 2009
Filed:
Sep. 26, 2006
Thomas Scherb, Sao Paulo, BR;
Luiz Carlos Silva, Sao Paulo, BR;
Davilo Oyakawa, Sao Paulo, BR;
Rogerio Berardi, Sao Paulo, BR;
Thomas Scherb, Sao Paulo, BR;
Luiz Carlos Silva, Sao Paulo, BR;
Davilo Oyakawa, Sao Paulo, BR;
Rogerio Berardi, Sao Paulo, BR;
Voith Patent GmbH, Heidenheim, DE;
Abstract
A process for producing a fibrous web, in particular a tissue web, includes the following steps: in a pressing zone, the fibrous web is pressed lying between the structured belt and a circulating, unstructured permeable supporting belt; the fibrous web and the structured belt are fed to a press nip provided on a Yankee cylinder; the fibrous web is transferred from the structured belt to the surface of the Yankee cylinder in the region of the press nip; and the surface of the Yankee cylinder is doctored off continuously and then recoated again, so that a renewed coating is always present in the press nip.