Patent · US Active

Press fabric for a machine for the production of web material

US8152964B2 · kind B2 · utility

1Cited by

50References

29Claims

0Family size

Assignee

Voith Patent GmbH · DE

Inventors

Arved Westerkamp · Neuffen, DE
Robert Eberhardt · Ellwangen, DE

Key dates

Filing date	Dec 3, 2008
Grant date	Apr 10, 2012
Priority date	—
Expiry date	Jun 12, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/3146
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a press fabric, especially a press felt, for a machine for the production of a fibrous web, especially paper or cardboard, which is fluid permeable and which includes an elastomer polymeric material. The invention is characterized in that the total weight component of the elastomer polymeric material contained in the press fabric is more than 50%, preferably more than 60% of the total weight of the press fabric.

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