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:
Jun. 06, 1978
Filed:
Sep. 28, 1977
Applicant:
Inventors:
Boyd E Cass, Ligonier, PA (US);
David W Coate, Pittsburgh, PA (US);
Joseph R Quigley, Pittsburgh, PA (US);
Assignee:
Cardd, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
75 43 ; 44 1 / ; 75-3 ; 75 42 ; 75 4 / ; 75 53 ; 75257 ; 264109 ; 2641 / ;
Abstract
A coke agglomerate for use in metallurgical furnaces and the like which is manufactured by mixing by weight 30-70% metallurgical coke screenings, 5-15% hydraulic cement, and 15-55% of at least one finely divided calcium-bearing material selected from the group consisting of calcium hydroxide, calcium carbonate, and calcium fluoride, with sufficient water to form a plastic agglomerable mixture. The mixture is then agglomerated by molding or extrusion to an adequately large agglomerate size and then cured.