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:
May. 11, 1976
Filed:
Oct. 16, 1974
Helmut Schaper, Braunschweig, DT;
Braunschweigische Maschinenbauanstalt, Braunschweig, DT;
Abstract
A centrifuge has a frusto-conical rotary drum with a continuous surface. A first screen is spaced from the radially inner surface of the drum, and a second screen, coarser than the first screen, is spaced from the radially inner surface of the first screen. A feed container is provided at the narrower lower end of the drum, and means are provided for feeding material to be separated to the feed container, so that the material to be separated is fed from the feed container to the radially inner surface of the inner screen. Means are also provided to separately collect liquids at the upper end of the drum and solids at the upper ends of the screens.