Invention Grant
- Patent Title: Dross removal device, dross removal method, dross detection device, and dross detection method
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Application No.: US16977774Application Date: 2019-03-07
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Publication No.: US11992857B2Publication Date: 2024-05-28
- Inventor: Makoto Yamaguchi , Takeshi Harada , Yusuke Tosa , Tadashi Inaya , Yuichi Tateishi
- Applicant: NIPPON STEEL CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NIPPON STEEL CORPORATION
- Current Assignee: NIPPON STEEL CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP 18040708 2018.03.07
- International Application: PCT/JP2019/009188 2019.03.07
- International Announcement: WO2019/172393A 2019.09.12
- Date entered country: 2020-09-02
- Main IPC: C23C2/00
- IPC: C23C2/00 ; B05C3/12 ; B05C11/11 ; B22D11/18 ; B22D2/00 ; B22D43/00
Abstract:
A dross removal device including: a dross robot that is configured to collect a bath surface dross present on a bath surface of a coating bath; a dross sensor that is configured to measure an intensity of infrared light from the bath surface of the coating bath; a dross sensor control device that is configured to specify a position of the bath surface dross according to a temporal change amount in the intensity of the infrared light; and a dross robot control device that is configured to cause the dross robot to collect the bath surface dross at the position specified by the dross sensor control device.
Information query
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