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:
Oct. 16, 2007
Filed:
Dec. 18, 2002
Gerald Hohenbichler, Kronstorf, AT;
Gerald Eckerstorfer, Linz, AT;
Thomas Reiter, Gmunden, AT;
Jean-michel Damasse, Rueil Malmaison, FR;
Gerald Hohenbichler, Kronstorf, AT;
Gerald Eckerstorfer, Linz, AT;
Thomas Reiter, Gmunden, AT;
Jean-Michel Damasse, Rueil Malmaison, FR;
Abstract
A casting roll for the continuous casting of thin metal strips, in particular steel strips in a double-roll or roll-in installation. The roll comprises a roll core with an external casing and an annular roll jacket with an internal casing. The jacket surrounds the core and is being shrunk onto the latter. To prevent migratory motion of the roll jacket in relation to the roll core, the surface of at least one of the opposing casings that form a shrinkage connection has protuberances and indentations, which are oriented at least partially in the direction of the casting roll axis and extend radially for at least 2 μm.