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:
Apr. 21, 1987
Filed:
Jul. 22, 1985
Applicant:
Inventors:
Hanji Oba, Sakai, JP;
Koji Hyodo, Sakai, JP;
Michiyasu Honda, Sakai, JP;
Kazuhide Kameyama, Sakai, JP;
Assignee:
Nippon Steel Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ; B22D / ;
U.S. Cl.
CPC ...
164417 ; 164444 ; 164414 ;
Abstract
Machine for direct rolling of a steel casting from the continuous casting process and producing a steel product therefrom characterized in that the continuous casting machine is provided with an air-water mist cooling means having a selective cooling function and a heat-retention means, and a quick heating means for the edge portions of the steel casting if necessary, and a scale breaker are installed at the inlet of a rough rolling stand, whereby direct rolling without further surface treatment of the steel casting is made feasible.