Patent · US Expired

Device for treating a fibrous pulp web as well as a sealing device for a device of this kind

US6192597A · kind A · utility

4Cited by

8References

39Claims

0Family size

Assignee

Voith Sulzer Papiermaschinen GmbH · DE

Inventors

Peter Kahl · Gerstetten, DE
Karl-Heinz Klein · Kehl, DE
Wolfgang Muller · Königsfeld, DE
Markus Oechsle · Heubach, DE
Uwe Joos · Königsbronn, DE

Key dates

Filing date	Apr 16, 1998
Grant date	Feb 27, 2001
Priority date	—
Expiry date	Apr 16, 2018

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21F5/04
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

Device for treating a fibrous pulp web that includes at least one support face, which is one of moving and stationary. The fibrous pulp web may be guided over the at least one support face. The device also includes at least one sealing device positioned on a side of the fibrous pulp web facing away from the at least one support face to strip at least a majority of a bordering air layer that entrained by the fibrous pulp web. The at least one sealing device may include a sealing disc that is one of substantially straight and at least partially curved, and that is at least one of elastically formed and resiliently mounted.

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