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:
Aug. 02, 2005
Filed:
Sep. 13, 2002
Heinrich Marti, Forch, CH;
Jacques Barbe, Tarantaise, FR;
Dominique Salathe, Sursee, CH;
Alfred Koch, Stansstad, CH;
Heinrich Marti, Forch, CH;
Jacques Barbe, Tarantaise, FR;
Dominique Salathe, Sursee, CH;
Alfred Koch, Stansstad, CH;
SMS Demag Aktiengesellschaft, Dusseldorf, DE;
Main Management Inspiration AG, Hergiswil, CH;
Abstract
The invention concerns a method for producing a metal strip, whereby molten is continuously poured between two casting rolls () of a strip casting machine with rolls. Above the molten bath () and respectively proximate to the molten bath () casting rolls () transition surface a rotating magnetic field is produced which generates, in the molten metal, local turbulent flows, so that a surface current is formed in said molten metal, which surface current is directed by the casting rolls () towards the central plane (E) of the molten bath (), that is towards the plane for output of the metal strip (), thereby enabling to largely prevent supernatant impurities at the surface of the molten bath and oxides located on the surface of the rolls from being deposited, and the molten metal particles from being prematurely solidified.