Patent · US Expired

Removal device

US6668469B2 · kind B2 · utility

1Cited by

8References

38Claims

0Family size

Assignee

Voith Paper Patent GmbH · DE

Inventors

Peter Kahl · Gerstetten, DE
Markus Oechsle · Heubach, DE
Karl Josef Böck · Heidenheim, DE
Thomas Augscheller · Giengen an der Brenz, DE
Stefan Dette · Mainz, DE

Key dates

Filing date	Mar 30, 2001
Grant date	Dec 30, 2003
Priority date	—
Expiry date	Feb 3, 2022

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21G9/0063
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

Device and process for removing a fibrous material web from a drying section of a machine for producing and/or refining the fibrous material web and into a catch device. The drying section includes heated drying cylinders, guidance rolls, and at least one drying wire arranged such that the fibrous material web is guided through the drying section over the heated drying cylinders and the guidance rolls at least predominately by the at least one drying wire. The device includes at least one controllable separating device arranged to at least reduce an adhesion force between the fibrous material web and the at least one drying wire.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.