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Patent Searching and Data


Title:
DEVICE FOR REMOVING FOREIGN MATTER FROM ROLLER SURFACE, METHOD FOR REMOVING FOREIGN MATTER FROM ROLLER SURFACE, AND METHOD FOR MANUFACTURING STEEL STRIP
Document Type and Number:
WIPO Patent Application WO/2021/117732
Kind Code:
A1
Abstract:
This device for removing foreign matter from a roller surface comprises: a blast processing unit that comprises a spray unit and a recovery unit, said spray unit spraying a projectile material at the surface of a roller that conveys a steel strip inside a heating furnace, and said recovery unit recovering the projectile material; and a pressing unit that presses the blast processing unit toward the surface of the roller.

Inventors:
KURISU YASUSHI (JP)
HIGUCHI AKIRA (JP)
OTAKI DAICHI (JP)
Application Number:
PCT/JP2020/045711
Publication Date:
June 17, 2021
Filing Date:
December 08, 2020
Export Citation:
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Assignee:
NIPPON STEEL CORP (JP)
International Classes:
B24C9/00; B24C1/06; B24C3/12; B24C3/32; B24C11/00; C21D9/46
Foreign References:
JP3932947B22007-06-20
JP2002120153A2002-04-23
JP6111138B22017-04-05
JP2003112217A2003-04-15
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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