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. 19, 1979
Filed:
Feb. 27, 1978
Applicant:
Inventors:
Kantaro Sasaki, Ashiya, JP;
Sumio Kobayashi, Yamatokoriyama, JP;
Yasuo Sugitani, Takarazuka, JP;
Susumu Ishimura, Hirakata, JP;
Assignee:
Sumitomo Metal Industries Limited, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ; B22D / ;
U.S. Cl.
CPC ...
164147 ; 164250 ; 164 49 ;
Abstract
A continuously casting machine is provided with structure for agitating under action of magnetic force the molten steel in a slab drawn from a mold. The agitating device comprises permanent magnet groups arranged on both surfaces of the longitudinal sides of the slab and extending from the part directly below the mold to the completely solidified part of the slab. Direct current is passed to the molten steel in the slab, thereby providing the agitating force under the mutual action of a stationary magnetic field and direct current to the molten steel.