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. 31, 2012
Filed:
Nov. 09, 2006
Satoshi Ueoka, Fukuyama, JP;
Akio Fujibayashi, Kawasaki, JP;
Naoki Nakata, Fukuyama, JP;
Takashi Kuroki, Fukuyama, JP;
Shougo Tomita, Fukuyama, JP;
Satoshi Ueoka, Fukuyama, JP;
Akio Fujibayashi, Kawasaki, JP;
Naoki Nakata, Fukuyama, JP;
Takashi Kuroki, Fukuyama, JP;
Shougo Tomita, Fukuyama, JP;
JFE Steel Corporation, Tokyo, JP;
Abstract
A hot-strip cooling device and a cooling method are provided wherein uniform cooling of a hot-rolled steel strip using coolant is possible from the leading end to the trailing end of the steel strip. A cooling device () includes a plurality of round nozzles () disposed obliquely in such a manner as to eject rod-like flows of coolant at an ejection angle θ toward the upstream side in a direction in which a steel strip () travels, and a pinch roll () disposed on the upstream side with respect to the round nozzles () and configured to pinch the steel strip () in combination with a roller table ().