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. 16, 1991
Filed:
Oct. 10, 1989
Applicant:
Inventors:
Billy D Goforth, Fayetteville, AR (US);
Charles L Goforth, Fayetteville, AR (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27B / ; C22B / ;
U.S. Cl.
CPC ...
75330 ; 75686 ; 75687 ; 266 44 ; 266 78 ; 266200 ; 266901 ; 414187 ;
Abstract
An aluminum furnace charging system including a movable charger assembly, a hydraulically operated ram assembly, a hydraulically operated elevator and aluminum furnace having a hydraulically operated door whereby aluminum billets and/or scrap aluminum loaded onto the elevator is automatically and quickly charged to the furnace so that heat loss from the furnace and escape of molten aluminum from within the furnace is minimized.