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:
Jul. 17, 1984
Filed:
Feb. 09, 1983
Applicant:
Inventors:
Konrad Koziol, Rothenbach, DE;
Erich Wenk, Nuremberg, DE;
Assignee:
Conradty GmbH & Co. Metallelektroden KG, Rothenbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C05B / ; C05C / ;
U.S. Cl.
CPC ...
2042 / ;
Abstract
A coated valve metal anode for the electrolytic extraction of metals or metal oxides, comprising a current-carrying component, e.g. a current lead and/or a current distributor, which consists of a jacket of valve metal and a core arranged therein made of a metal which is a good conductor. In order to prevent as far as possible the internal ohmic voltage loss in the case of such an electrode, in the core metal of the current-carrying component a contact structure is embedded which is preferably made of valve metal and is connected by a plurality of welds with the inner surface of the jacket.