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. 04, 1986
Filed:
Aug. 27, 1984
Applicant:
Inventors:
Yoshitaro Ujiie, Hokkaido, JP;
Hirobumi Maede, Hokkaido, JP;
Mitsugi Okazaki, Hokkaido, JP;
Yoshimitsu Kashiwakura, Hokkaido, JP;
Assignee:
Nippon Steel Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
164504 ; 164468 ;
Abstract
A method and a device for electromagnetic stirring in a double casting type continuous steel casting apparatus using a pair of linear motor type electromagnetic stirring units opposing to each other, which are arranged in front and in rear of a plurality of cast steel pieces in such a way as to straddle them. The magnetic poles of these stirring units are caused either to move in the same direction in a reciprocal motion, for example, from the left to the right and vice versa or to circulate in the same direction from one of the opposed unit to the other.