Patent · US Expired

Endless belt for extended nip dewatering presses

US5342486A · kind A · utility

13Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 17, 1992
Grant dateAug 30, 1994
Priority date
Expiry dateNov 17, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T24/1652
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An extended nip press belt having a longitudinal running direction for the press-section of a papermaking machine includes an apertured membrane having two opposite faces and an impermeable coating layer at at least one face thereof. The material of the coating layer of layers engaging the apertures in the membrane extend at least to the plane of the face of the membrane opposite the one face. The membrane may include reinforcing yarns in the longitudinal running direction of the belt.

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