发明授权
- 专利标题: Identification method for dip galvanizing
- 专利标题(中): 浸镀锌的识别方法
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申请号: US10272718申请日: 2002-10-17
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公开(公告)号: US06764016B2公开(公告)日: 2004-07-20
- 发明人: John A. Robertson , Christopher D. Speakman , Edward S. O'Neal , G. David Hudelson
- 申请人: John A. Robertson , Christopher D. Speakman , Edward S. O'Neal , G. David Hudelson
- 主分类号: G06K1900
- IPC分类号: G06K1900
摘要:
A method for identifying dip-galvanized parts commences with marking a tag (e.g., metal) with identification indicia for a galvanizable part. The markings and the tag are resistant to molten zinc. A temporary film is applied over the identification indicia. The temporary film is resistant to pre-galvanizing treatment, but is removed (burned away) during dip galvanizing without obscuring the readability of the identification indicia. Finally, the metal tag is associated with the galvanizable part and the part galvanized in a molten zinc bath.
公开/授权文献
- US20040074972A1 Identification method for dip galvanizing 公开/授权日:2004-04-22
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