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:
May. 13, 1986
Filed:
Dec. 27, 1984
Applicant:
Inventors:
Masao Fujishige, Yatabemachi, JP;
Masayuki Dokiya, Yatabemachi, JP;
Tetsuya Kameyama, Yatabemachi, JP;
Harumi Yokokawa, Yatabemachi, JP;
Seiichi Ujiie, Yatabemachi, JP;
Kenzo Fukuda, Yatabemachi, JP;
Assignee:
Agency of Industrial Science and Technology, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
75 6 / ; 75124 ;
Abstract
The present invention provides a moulded object of alumina matter-containing raw material for aluminum smelting by a blast furnace method. The moulded object for aluminum smelting is formed by coating a moulded object comprising the alumina matter-containing raw material and a carbon material with carbon material coating layers on its surface.