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:
Nov. 16, 1976
Filed:
Jun. 20, 1975
Applicant:
Inventors:
Thorwald Fastner, Linz, OE;
Baldur Schrambock, Linz, OE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
1642 / ; 164337 ; 222566 ;
Abstract
A casting tube with a bottom opening for continuously casting steel strands, in particular billets with dimensions of 300 .times. 150 to 500 .times. 300 mm, comprising a converging-diverging end part forming a necking and at least two upwardly inclined lateral outlet openings thus providing for a controlled braking of the flow of steel in the mould. Advantageously, the cross-sectional reduction in the converging part to the necking is 30 to 70 %. The casting tube may be constructed in one piece and have, at its inflow-side, an opening for supplying flush gas.