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. 23, 1990
Filed:
Jan. 03, 1989
Wilhelm F Lauener, Gerlafingen, DE;
Larex AG, Recherswil, CH;
Abstract
Casting process and device for the continuous casting of strip and thin slabs or rods whereby at least one wall of a casting mold is formed by a flexible open-end casting belt which travels from a coil through the mold is coiled up again after passing through the mold. The belt is submitted to a tensile force acting in the direction of its path of motion and so intensely that the belt, when it is heated up in the mold, is stressed beyond its elastic limit as to cause the belt to be strained to the extent that the growth of its cross-sectional area resulting from thermal expansion is sufficiently compensated for by the reduction of its cross-section due to the strain in the belt. Thereby an inadmissable deformation of the belt due to its thermal expansion is prevented.