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:
Sep. 15, 1987
Filed:
Jun. 05, 1986
Applicant:
Inventors:
Stephen B Kuznetsov, Washington, DC (US);
Richard D Nathenson, Pittsburgh, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ; B22D / ;
U.S. Cl.
CPC ...
164502 ; 164420 ; 164440 ;
Abstract
In a continuous casting vessel, the gap between the feed column of molten metal and the mold inlet port is electromagnetically sealed by applying polyphase current on the edge of the inlet port to form therewith an intergral inductor effective to contain the metal in the pool about the meniscus at the base of the feed column in the sunk nozzle.
Kuznetsov, Stephen. (1987). Continuous metal casting apparatus (U.S. Patent No. 4693299). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4693299
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile