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. 22, 1987
Filed:
Jan. 30, 1986
Masahiro Yoshida, Aichi, JP;
Susumu Inumaru, Nagoya, JP;
Abstract
An electromagnetic horizontal casting process for continuously casting a flat ingot in a horizontal direction, including the steps of: transferring a mass of molten metal through a nozzle having an opening which has a rectangular cross sectional shape substantially corresponding to a rectangular transverse cross sectional shape of the flat to be formed, the cross sectional shape of the opening having long sides extending in the horizontal direction; causing the mass of molten metal to continuously emerge in the horizontal direction from an exit end of said nozzle; levitating the mass of molten metal which has emerged from the nozzle, in the horizontal direction with electromagnetic forces created by an upper and a lower electromagnetic coil which are disposed in a mutually vertically spaced-apart relation adjacent to the exit end of the nozzle; solidifying the levitated mass of molten metal into the flat ingot, by direct contact of the molten mass with a cooling fluid; and withdrawing the flat ingot continuouslly in the horizontal direction.