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:
Jun. 16, 1987
Filed:
Jul. 28, 1986
Applicant:
Inventors:
Alton T Tabereaux, Sheffield, AL (US);
Frank L Gunnip, Massena, NJ (US);
Assignee:
Reynolds Metals Company, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25C / ;
U.S. Cl.
CPC ...
2042 / ;
Abstract
An improved alumina reduction cell is disclosed. The anode channels through which the anode pins are located include openings for the pins which locate the pins to conform more closely to the carbon bake-out zone and line of constant current distribution of the cell.