发明授权
- 专利标题: Polishing doctor blade with diamond abrasive particles for a calendering roll
- 专利标题(中): 抛光刮刀与金刚石磨料颗粒用于压延辊
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申请号: US620248申请日: 1990-11-30
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公开(公告)号: US5174862A公开(公告)日: 1992-12-29
- 发明人: Gregory H. Hale , Abbott W. Mosher , John O. H. Peterson , Douglas A. Quist
- 申请人: Gregory H. Hale , Abbott W. Mosher , John O. H. Peterson , Douglas A. Quist
- 申请人地址: ME Westbrook
- 专利权人: S. D. Warren Company
- 当前专利权人: S. D. Warren Company
- 当前专利权人地址: ME Westbrook
- 主分类号: D21G3/02
- IPC分类号: D21G3/02
摘要:
Disclosed is a polishing doctor blade for resurfacing the surface of a metal calendering roll while in operation, comprising a working surface containing diamond abrasive particles harder than the surface material.
公开/授权文献
- US5636428A Dado cutting blade arrangement 公开/授权日:1997-06-10
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