发明授权
- 专利标题： Surface treatment facility of metal plate and method for producing metal plate
- 专利标题（中）： 金属板表面处理设备及金属板生产方法
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申请号： US10505992申请日： 2002-08-02
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公开(公告)号： US07435374B2公开(公告)日： 2008-10-14
- 发明人: Yukio Kimura , Masayasu Ueno , Yasuhiro Sodani , Shogo Tomita
- 申请人： Yukio Kimura , Masayasu Ueno , Yasuhiro Sodani , Shogo Tomita
- 申请人地址： JP Tokyo
- 专利权人： JFE Steel Corporation
- 当前专利权人： JFE Steel Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Frishauf, Holtz, Goodman, & Chick, P.cC
- 优先权： JP2002-056860 20020304; JP2002-056861 20020304; JP2002-113501 20020416
- 国际申请： PCT/JP02/07895 WO 20020802
- 国际公布： WO03/074230 WO 20030912
- 主分类号： C21D1/74
- IPC分类号： C21D1/74
摘要：
A surface treatment apparatus for a metal sheet has a blasting device for blasting solid particles having an average particle diameter of 300 μm or less onto the metal sheet which is continuously transferred, a blast chamber in which the blasting device is disposed, and cleaning means provided at the downstream side of the blast chamber for cleaning a surface of the metal sheet. At an inlet side of the blasting device, a deposits removing device for removing deposits on the surface of the metal sheet may be provided.
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