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:
Aug. 26, 1986
Filed:
Aug. 09, 1984
Hans-Ulrich Hauser, Niederweningen, CH;
Bucher-Guyer AG Maschinenfabrik, Niederweningen, CH;
Abstract
A compression extractor is disclosed. The compression extractor comprises a tank having a flexible membrane mounted therein. The membrane serves to divide the tank into a mash chamber and a pressure chamber. The mash chamber is adapted to receive a fruit mash or other liquid containing material from which liquid is to be extracted. When a pressure medium is introduced into the pressure chamber, the membrane presses on the mash in the mash chamber to extract the liquid therefrom. A liquid collection system is provided to collect the extracted liquid. To improve collection of the extracted liquid, the side of membrane facing the mash chamber is covered at least in part, with drainage canals or the like to direct liquid located near the membrane to the liquid collection system.