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. 12, 1988
Filed:
Dec. 08, 1986
Applicant:
Inventors:
Alberto Praitoni, Pomezia, IT;
Pietro Tolve, Rome, IT;
Assignee:
Centro Sviluppo Materiali S.p.A., Rome, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21C / ;
U.S. Cl.
CPC ...
75 1022 ; 75 46 ; 164420 ; 266236 ;
Abstract
A process of continuous casting of liquid steel from a tundish having a plurality of casting holes through which liquid steel moves downwardly into a plurality of strands. The liquid steel is discharged into the tundish from a ladle and moves in opposite directions toward two adjacent holes from at least one node comprising a point from which liquid steel moves in different directions toward different holes. The liquid steel is subjected to the heating effect of a heat source at at least one such node. The heat source is a transferred arc plasma torch.