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:
Feb. 19, 2019
Filed:
Oct. 25, 2013
Applicant:
Vale S.a., Rio de Janeiro, BR;
Inventor:
Joaquim Donizetti Donda, Lourdes, BR;
Assignee:
VALE S.A., Rio de Janeiro, BR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B02C 23/14 (2006.01); B02C 23/20 (2006.01); B03C 1/00 (2006.01); B02C 23/08 (2006.01); C22B 1/00 (2006.01); B02C 19/00 (2006.01);
U.S. Cl.
CPC ...
B02C 23/14 (2013.01); B02C 23/08 (2013.01); B02C 23/20 (2013.01); B03C 1/002 (2013.01); C22B 1/00 (2013.01); B02C 19/0056 (2013.01);
Abstract
The present invention discloses an advantageous and effective process for the concentration of iron ores, which can be fully dry or mixed, part of the process being dry, part wet. The invention thereby improves process efficiency as a whole by increasing recovery of concentrators and increasing the useful life of the mines.
Donda, Joaquim. (2019). Iron ore concentration process with grinding circuit, dry desliming and dry or mixed (dry and wet) concentration (U.S. Patent No. 10207275). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10207275
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile