发明授权
- 专利标题： Cutting element with improved cutter to blade transition
- 专利标题（中）： 切割元件具有改进的刀具到刀片的转换
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申请号： US11094330申请日： 2005-03-29
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公开(公告)号： US07373998B2公开(公告)日： 2008-05-20
- 发明人: Peter Thomas Cariveau , Thomas B. White
- 申请人： Peter Thomas Cariveau , Thomas B. White
- 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
- 代理机构： Osha Liang LLP
- 主分类号： E21B10/573
- IPC分类号： E21B10/573
摘要：
Cutting elements having a slanted top surface for an improved cutter to blade transition, the slanted top surface being integratable into a receiving pocket of a bit blade such that the slanted top surface and the perimeter of the receiving pocket are relatively contiguous when the slanted cutter is mounted within the receiving pocket. Also, a bit with slanted cutters as well as a method of manufacturing a bit having slanted cutters.
公开/授权文献
- US20050241861A1 Cutting element with improved cutter to blade transition 公开/授权日：2005-11-03
信息查询
IPC分类:
