Invention Grant
- Patent Title: Cold rolling apparatus
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Application No.: US15112284Application Date: 2015-01-09
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Publication No.: US10207303B2Publication Date: 2019-02-19
- Inventor: Masayasu Ueno , Yoshimitsu Harada , Hidemasa Kodama , Tatsuhito Fukushima
- Applicant: JFE STEEL CORPORATION
- Applicant Address: JP Tokyo
- Assignee: JFE Steel Corporation
- Current Assignee: JFE Steel Corporation
- Current Assignee Address: JP Tokyo
- Agency: RatnerPrestia
- Priority: JP2014-008020 20140120
- International Application: PCT/JP2015/050532 WO 20150109
- International Announcement: WO2015/107998 WO 20150723
- Main IPC: B21B1/22
- IPC: B21B1/22 ; B21B37/74 ; B21B45/00 ; B21B15/00

Abstract:
A cold rolling apparatus includes: a heating device configured to heat a sequentially transferred steel sheet; a cold rolling mill configured to sequentially cold-roll the steel sheet after being heated; a meandering-movement correction device arranged on an upstream side of the heating device in a transfer direction of the steel sheet, and configured to correct a meandering movement of the steel sheet transferred toward the heating device; and a meandering-movement suppression device arranged between the heating device and the cold rolling mill, and configured to suppress a meandering movement of the steel sheet attributed to the cold rolling of the steel sheet by using the cold rolling mill.
Public/Granted literature
- US20160332203A1 COLD ROLLING APPARATUS Public/Granted day:2016-11-17
Information query
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