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. 25, 2003
Filed:
Mar. 12, 2001
Applicant:
Inventors:
Timo Niitti, Ponte Vedra, FL (US);
Matti Tarvainen, Espoo, FI;
Assignee:
Outokumpu Oyj, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03D 1/02 ; B03D 1/00 ; B03B 9/00 ;
U.S. Cl.
CPC ...
B03D 1/02 ; B03D 1/00 ; B03B 9/00 ;
Abstract
The invention relates to a flotation cell line, wherein there are installed, in order to treat the flotatable material, several flotation cells so that the flotatable material can be set to flow through the flotation cell line. According to the invention, the flotation cells (, ) that are arranged successively in the flowing direction ( ) of the flotatable material, are at least partly installed in parallel with respect to each other.