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. 01, 1985
Filed:
Feb. 08, 1984
Chester L Zuber, Evansville, IN (US);
Virgil T Butrum, Boonville, IN (US);
Jeffrey B Gorss, Wexford, PA (US);
Manford E Rydholm, Newburgh, IN (US);
Aluminum Company of America, Pittsburgh, PA (US);
Abstract
A method of charging relatively large briquettes of metal scrap to a melting system at a substantially constant feed rate is disclosed. The method comprises providing a pumping bay, a charging and melting bay, and a molten metal furnace from which molten metal is recirculated from the furnace through the pumping bay to the charging and melting bay. The briquettes are transferred onto a first conveyor adapted to store and convey a controlled weight of briquettes to a second conveyor. The briquettes are conveyed from the first conveyor to a second conveyor mounted on load cells which intermittently stops the first conveyor to maintain a controlled weight in the second conveyor. The briquettes are transferred from the second conveyor to a third conveyor where they are aligned and accumulated. The briquettes are then discharged individually at a substantially constant rate into the melting bay.