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:
Jul. 10, 2001
Filed:
Apr. 17, 2000
Applicant:
Inventors:
Toshiyuki Muroi, Gifu, JP;
Kazumi Oguri, Gifu, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 3/500 ;
U.S. Cl.
CPC ...
B22D 3/500 ;
Abstract
A continuous casting nozzle for casting molten steel, wherein the surface layer of the bore of said continuous casting nozzle contacting with the molten steel is formed of a refractory material comprising silicon carbide from 1 to 10 wt %, an aggregate comprising alumina or an aggregate which comprises alumina as main component whose melting point is not less than 1800 degree C. from 15 to 60 wt %, and roseki as a main component from 30 to 84 wt %.
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Muroi, Toshiyuki. (2001). Continuous casting nozzle (U.S. Patent No. 6257466). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6257466
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile