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:
Dec. 05, 2023
Filed:
Aug. 27, 2021
Valmet Ab, Sundsvall, SE;
VALMET AB, Sundsvall, SE;
Abstract
The present invention relates to a crescent former for producing tissue paper, the former comprising a forming section (A), a press section (B) and a drying section (C), wherein the crescent former further comprises a felt fabric () for carrying the stock from the forming nip () of the forming section (A) to the press nip () of the press section (B), and the felt fabric () being configured to carry the stock to the press nip () where the stock is transferred to the drying section (C), wherein further the felt fabric () is configured to be returned from the press nip () to the forming nip () in a return section (D) such that the felt fabric () forms an endless loop, wherein the return section (D) comprises a cleaning station (), of which at least a part is arranged in a negative machine direction (−MD) in relation to a center line (R) of the forming roll ().