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:
Nov. 21, 1978
Filed:
Jan. 18, 1977
Applicant:
Inventors:
Lionel C Montgomery, Bay Village, OH (US);
Robert G Fenish, Parma, OH (US);
Victor Mandorf, Jr, Olmsted Falls, OH (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
264 63 ; 106 66 ; 264 65 ; 264 66 ; 264 67 ; 264332 ;
Abstract
A method of producing improved fused alumina or fused alumina-chromia refractory bodies wherein the binder added to the fused grain powder prior to forming a slurry for molding contains chromium metal and unfused alumina.