Invention Grant
- Patent Title: Electropolishing process means for inner and outer surfaces of a metal
- Patent Title (中): 电抛光工艺是指金属内表面和外表面
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Application No.: US10076308Application Date: 2002-02-19
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Publication No.: US06776884B2Publication Date: 2004-08-17
- Inventor: Chun-Hung Lin , Chin-Ching Wu , Yun-Sheng Chung , Chin-Jyi Wu , Yung-Chen Peng , Yu-Chuan Tu
- Applicant: Chun-Hung Lin , Chin-Ching Wu , Yun-Sheng Chung , Chin-Jyi Wu , Yung-Chen Peng , Yu-Chuan Tu
- Priority: TW90221204U 20011206
- Main IPC: C25D1700
- IPC: C25D1700
Abstract:
An electropolishing device having: an electrode device, which includes a positive electrode guide, a negative electrode guide, a positive electrode plate, a negative electrode plate and a negative working electrode; a clamping apparatus, which includes at least an insulated screw, an upper insulated piece and a lower insulated piece; and an insulated structure, which includes an upper insulated cover and a lower insulated cover.
Public/Granted literature
- US20030106792A1 Electropolishing process means for inner and outer surfaces of a metal Public/Granted day:2003-06-12
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