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. 20, 2007
Filed:
Mar. 03, 2005
Applicant:
Timo Niitti, Espoo, FI;
Inventor:
Timo Niitti, Espoo, FI;
Assignee:
Outokumpu Technology Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a device to be used in connection with thickening and clarifying apparatuses for shear-thinning of solids containing material, such as slurry, which device contains one conduit for feeding material to be shear-thinnned and another conduit for discharging back the shear-thinned material between a thickening apparatus and the shear-thinning apparatus. The conduit () for feeding material to be shear-thinned and another conduit () for discharging back the shear-thinned material are positioned essentially concentrically to each other at least in the ends connected to the thickening apparatus ().