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. 26, 1991
Filed:
Apr. 08, 1988
Koichi Kaneko, Akita, JP;
Kiyotaka Abe, Kagawa, JP;
Takeo Kimura, Akita, JP;
Fusao Ichinoseki, Hoya, JP;
Mitsuru Ohkoda, Akita, JP;
Mitsubishi Kinzoku Kabushiki Kaisha, Tokyo, JP;
Abstract
A method of electrowinning a metal in which electrolysis and servicing and treatments of the electrodes are carried out using an electrode unit. A plurality of anode plates and cathode plates are allunately and insulatedly assembled and regularly spaced and secured. By use of such electrode units, the anode plates and the cathode plates can be arranged closely-spaced, and thus the efficiency of electrolysis is enhanced, the electrolytic cell can be made compact, and the operation space can be reduced. Also, this method is suitable for automation of an electrowinning operation.