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. 09, 1987
Filed:
Feb. 11, 1986
Applicant:
Inventors:
Kazuo Ishiyama, Muroran, JP;
Masashi Yoshida, Muroran, JP;
Isao Suzuki, Muroran, JP;
Ichiro Kudo, Muroran, JP;
Akira Otaki, Muroran, JP;
Noboru Okuyama, Muroran, JP;
Assignee:
Nippon Steel Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C21B / ;
U.S. Cl.
CPC ...
266275 ; 266236 ;
Abstract
A tundish for continuous casting of a free-cutting steel comprises a molten steel teeming zone into which a low melting metal is added to a molten metal as a machinability element, a dispersing means provided in the flow path of the molten steel between the molten steel teeming zone and a discharge outlet for the molten steel, and a dam installed downstream the dispersing means.
Quick Actions:
Ishiyama, Kazuo. (1987). Tundish for continuous casting of free cutting steel (U.S. Patent No. 4671499). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4671499
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile