Patent · US Expired

Membrane of a press for the separation of liquid and solid materials

US5176074A · kind A · utility

3Cited by
4References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 13, 1991
Grant dateJan 5, 1993
Priority date
Expiry dateJun 13, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24132
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The presses used in extracting the juice from fruits, grains, berries and vegetables have a membrane actuable by a fluid pressure medium. The membrane is made of a woven fabric coated on both sides with plastic, and comprises a multi-axial fiber composite structure of several fiber systems. At least two fiber systems have fibers at right angles to each other and an additional plurality of fiber systems have fibers oblique with respect to the fibers at right angles to each other.

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