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:
Aug. 31, 2010
Filed:
Apr. 28, 2005
Norihide Saho, Tsuchiura, JP;
Hisashi Isogami, Ushiku, JP;
Takashi Mizumori, Kasama, JP;
Akira Mochizuki, Mito, JP;
Susumu Harada, Hiratsuka, JP;
Norihide Saho, Tsuchiura, JP;
Hisashi Isogami, Ushiku, JP;
Takashi Mizumori, Kasama, JP;
Akira Mochizuki, Mito, JP;
Susumu Harada, Hiratsuka, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A magnetic separation purifying apparatus includes a cylindrical-shaped sludge recovery rotating body rotating to place sludge and a magnetic substance on a surface thereof to convey the same; a magnetic rotating body, which has an axis in the sludge recovery rotating body and includes a rotating body and a plurality of magnets mounted on its circumference, at least a side of which is arranged close to an inner peripheral surface of the sludge recovery rotating body, by which a magnetic substance is magnetically attracted to a surface of the sludge recovery rotating body whereby sludge is transported onto the surface of the sludge recovery rotating body; and a scraping device that scrapes sludge and a magnetic substance being transported on the surface of the sludge recovery rotating body.