The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 05, 1993
Filed:
Jun. 13, 1991
Applicant:
Inventor:
Eduard Hartmann, Schneisingen, CH;
Assignee:
Bucher-Guyer AG Maschinenfabrik, Niederweningen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B30B / ; B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
100116 ; 428110 ; 428113 ; 428114 ;
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.