Tubing expansion

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专利权人:

Neil Andrew Abercrombie Simpson

发明人:

Neil Andrew Abercrombie Simpson

申请号：

US13324729

公开号：

US08641407B2

申请日:

2011.12.13

申请国别(地区):

US

年份:

2014

代理人:

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.

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中国工程科技知识中心

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http://www.ckcest.cn/home/