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. 15, 1994
Filed:
Feb. 10, 1993
Applicant:
Inventors:
John R Hugens, Jr, Salt Lake City, UT (US);
Stephen L Ferrel, West Jordan, UT (US);
Gary L Spence, Amarillo, TX (US);
Assignee:
ASARCO Incorporated, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
164452 ; 75384 ;
Abstract
A method is disclosed for improving the continuous casting process for making copper by using a probe and analyzer which measures the gases present in the molten copper and controls the process based on the analyzer results.