发明申请
- 专利标题: RETENTION OF MULTIPLE ROLLING CUTTERS
- 专利标题(中): 保持多个滚动切割机
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申请号: US14369531申请日: 2012-12-27
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公开(公告)号: US20140374169A1公开(公告)日: 2014-12-25
- 发明人: Peter T. Cariveau , Yuri Burhan , Yuelin Shen
- 申请人: Peter T. Cariveau , Yuri Burhan , Yuelin Shen
- 申请人地址: US TX Houston
- 专利权人: SMITH INTERNATIONAL, INC.
- 当前专利权人: SMITH INTERNATIONAL, INC.
- 当前专利权人地址: US TX Houston
- 国际申请: PCT/US2012/071705 WO 20121227
- 主分类号: E21B10/52
- IPC分类号: E21B10/52 ; E21B10/56 ; E21B10/55
摘要:
A cutting tool may include a tool body; at least one blade extending radially from the tool body; a plurality of cutters disposed on the at least one blade; and at least one retention component, each retention component contributing the retention of at least two of the plurality of cutters at a side surface thereof.
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