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. 11, 1985
Filed:
Sep. 29, 1983
Applicant:
Inventors:
Hidemasa Nakajima, Tokyo, JP;
Shozo Okamura, Tokyo, JP;
Masanobu Sueyasu, Tokyo, JP;
Sakae Furujho, Tokyo, JP;
Kohji Okane, Tokyo, JP;
Shoji Anezaki, Ibaragi, JP;
Assignee:
Sumitomo Metal Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21C / ;
U.S. Cl.
CPC ...
75 48 ; 75129 ; 7513 / ; 75 591 ; 75 5912 ; 75 5929 ; 75 593 ; 75 5931 ;
Abstract
Herein is disclosed a process for producing an alloy of low phosphorus content by means of a furnace equipped with a lance for injection. The process is characterized by producing an alloy of low phosphorus content and at the same time by gasifying the carbonaceous material. The process comprises the steps of: