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:
Sep. 07, 1999
Filed:
Nov. 19, 1998
Applicant:
Inventors:
Yoshikatsu Nohara, Futtsu, JP;
Shunji Shoda, Futtsu, JP;
Assignee:
Nippon Steel Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ; B21B / ;
U.S. Cl.
CPC ...
164417 ; 164423 ; 164415 ; 29 3 / ;
Abstract
A metallic coil production system by providing a cooler downstream of a heat-treating furnace in a line of continuous casting of a thin strip-like slab, hot rolling, and heat treatment and providing, downstream of the cooler, a pickling device, a trimmer, a heat-treating device, a shear, and a coiler. The apparatus is constructed so that a pickling line, a trimmer line, and a shear line after the line of continuous casting of a thin strip-like slab, hot rolling, and heat treatment can be switched, permitting the lines to be operated in a continuous or discontinuous (independent) manner.