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:
Sep. 27, 1988
Filed:
May. 20, 1987
Jack P Roodenrijs, St. Michielsgestel, NL;
Grenco Process Technology, B.V., Hertogenbosen, NL;
Abstract
An apparatus for separating a mixture of solid and liquid components including a tank for the mixture with at least one inlet for the mixture under pressure and at least one outlet. One or more separators are provided within the tank and including one or more circular-cylindrical filter elements within the tank. Each of the filters includes a wall portion which is permeable to the liquid component of the mixture. Further, a helical transporting and scraping element is mounted within the circular-cylindrical wall of the filter and is sized so as to scrape the solid component of the mixture as cake from the inner wall of the filter and return it to the mixture within the tank.