发明申请
- 专利标题： TUBING EXPANSION
- 专利标题（中）： 管道膨胀
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申请号： US11567108申请日： 2006-12-05
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公开(公告)号： US20070107195A1公开(公告)日： 2007-05-17
- 发明人: David Stephenson , Grant Adams , David Grant , Neil Andrew Simpson
- 申请人： David Stephenson , Grant Adams , David Grant , Neil Andrew Simpson
- 优先权： GB0128667.3 20011130
- 主分类号： B23P11/00
- IPC分类号： B23P11/00
摘要：
A tubing expansion device is adapted to be advanced axially, without rotation, through tubing to be expanded. The device comprises a body and a plurality of expansion members mounted on the body, the expansion members being independently radially movable. The expansion members may be rotatable, or may be non-rotating.
公开/授权文献
- US08075813B2 Tubing expansion 公开/授权日：2011-12-13
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