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:
Feb. 17, 1976
Filed:
Apr. 11, 1974
Applicant:
Inventor:
Thomas E Ban, South Euclid, OH (US);
Assignee:
McDowell-Wellman Engineering Company, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ; C21C / ;
U.S. Cl.
CPC ...
75-3 ; 75-4 ; 75 11 ;
Abstract
There is provided an improved process for preparing a charge composition for a smelting furnace in accordance with which a deficiency of nonagglomerating carbonaceous material is utilized within pellets formed from iron oxide ore with or without an added flux material, and these pellets sintered on a traveling grate machine in the presence of externally supplied carbonaceous material in the sinter bed sufficient to make up the deficiency within the pellets.