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:
Dec. 25, 2012
Filed:
May. 27, 2009
Applicants:
Jan-erik Eriksson, Vasteras, SE;
Eleonor Olsson, Vasteras, SE;
Bengt Rydholm, Vasteras, SE;
Helmut Hackl, Vasteras, SE;
Inventors:
Jan-Erik Eriksson, Vasteras, SE;
Eleonor Olsson, Vasteras, SE;
Bengt Rydholm, Vasteras, SE;
Helmut Hackl, Vasteras, SE;
Assignee:
ABB AB, , SE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A continuous casting device includes a mould, a nozzle, and an electromagnetic stirrer provided around the nozzle above the mould, the stirrer including a core of a magnetic material that extends circumferentially around the nozzle and a plurality of windings wound around the core. The windings are wound around a cross section of the core as seen in the circumferential direction of the core.