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:
Feb. 05, 2008
Filed:
Jul. 07, 2004
Günther Deibl, Leonding, AT;
Josef Guttenbrunner, Sierning, AT;
Josef Lanschuetzer, Mauthausen, AT;
Johann Poeppl, Kirchschlag, AT;
Guoxin Shan, Linz, AT;
Heinrich Thoene, Linz, AT;
Franz Wimmer, Riedau, AT;
Günther Deibl, Leonding, AT;
Josef Guttenbrunner, Sierning, AT;
Josef Lanschuetzer, Mauthausen, AT;
Johann Poeppl, Kirchschlag, AT;
Guoxin Shan, Linz, AT;
Heinrich Thoene, Linz, AT;
Franz Wimmer, Riedau, AT;
Abstract
An internally cooled strand-guiding roll for a continuous casting installation, having a central rotatable shaft and at least one roll shell supported fixed against rotation on the shaft. To make the strand-guiding roll better able to withstand the mechanical and thermal stresses, to ensure that it is suitable for large strand widths and to enable maintenance work to be carried out, the roll shell has coolant passages passing through it, and the coolant passages are arranged in the roll shell at a constant distance from the cylindrical roll shell outer surface of the roll shell and preferably at the area between the shaft and the roll shell. It is preferable for at least one water guide ring to be arranged between the roll shell and the central shaft.