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. 04, 1995
Filed:
Apr. 02, 1993
SMS Schloemann-Siemag Aktiengesellschaft, Dusseldorf, DE;
Abstract
A method of forming a wide side wall of a chill mold for a thin slab casting installation and which has a bulged widened region proceeding from the upper edge of the wall and terminating toward the sides and toward the bottom of the wall, includes making the wall of copper with a thickness of 5-50 mm, and forming the bulged widened region under tension or a combination of tension and compression conditions. The apparatus for performing the method includes a bottom plate die with an appropriate contoured face, and a power-operated upper die the end face of which is shaped to match desired bulge of the widened region of the wall and cooperates with the contoured face of the bottom die plate to form the widened region.