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. 09, 1991
Filed:
Sep. 18, 1989
Applicant:
Inventors:
Richard D Lindsay, Raleigh, NC (US);
Jack L Dochterman, Raleigh, NC (US);
Terry L Moore, Raleigh, NC (US);
David P Camacho, Raleigh, NC (US);
Assignee:
Plasma Energy Corporation, Raleigh, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
75 1021 ; 266 78 ;
Abstract
An assembly for the recovery of aluminum metal from aluminum dross comprising a rotary furnace, a plasma arc torch, and a supervisory control system for tying together and automatically controlling the operation of the rotary furnace and plasma arc torch is described. The invention provides recovery of aluminum metal from dross in an efficient and economical process.
Lindsay, Richard. (1991). Furnace-plasma arc torch-supervisory control system for recovery of free (U.S. Patent No. 5030273). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5030273
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile