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:
Mar. 07, 1989
Filed:
Aug. 29, 1988
Applicant:
Inventor:
Pekka M Taskinen, Espoo, FI;
Assignee:
Outokumpu Oy, Helsinki, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B03B / ;
U.S. Cl.
CPC ...
209155 ; 209158 ; 209460 ;
Abstract
The invention relates to an apparatus for separating materials by making use of the difference in the specific gravities, when the material under separation is made to flow in countercurrent with respect to the flowing medium. The separating apparatus of the invention is advantageously composed of at least two flow pipes (2) with essentially equal diameters, and each of these is provided with a connected side flow pipe (6) by aid of which the material under separation can be divided into at least three different fractions.