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.

Date of Patent:
Aug. 08, 2023

Filed:

Oct. 03, 2019
Applicant:

Nippon Steel Corporation, Tokyo, JP;

Inventor:

Naotsugu Yoshida, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D 11/108 (2006.01); B22D 11/06 (2006.01);
U.S. Cl.
CPC ...
B22D 11/108 (2013.01); B22D 11/0622 (2013.01); B22D 11/0682 (2013.01);
Abstract

There is provided a cast strip manufacturing method including: supplying a molten steel stored in a tundish () to a molten steel pool portion () formed by a pair of rotating cooling rolls () and a pair of side dams via an immersion nozzle (); and forming and growing a solidified shell on a circumferential surface of the cooling roll () to manufacture a cast strip (), in which a Si additive is added to the molten steel in the tundish (), a Si concentration of the molten steel is adjusted to be within a fixed range, and a temperature of the molten steel in the tundish () is controlled to be within a fixed range.


Find Patent Forward Citations

Yoshida, Naotsugu. (2023). Method for manufacturing cast strip (U.S. Patent No. 11717883). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11717883

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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