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:
Jan. 10, 1995
Filed:
Dec. 02, 1993
Applicant:
Inventor:
Curtis J McMinn, Florence, AL (US);
Assignee:
Reynolds Metals Company, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25C / ;
U.S. Cl.
CPC ...
204245 ; 2042 / ; 204279 ; 204286 ;
Abstract
An electrical connector for use in an aluminum reduction cell is disclosed. The portion of the connector extending into the carbon anode block is formed from a steel alloy having at least about 0.8% by weight chromium and having electrical resistivity characteristics close to those of mild steel at the cell operating temperatures of the block.