Apparatus for radially expanding and plastically deforming a tubular member
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United States of America Patent
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Jun 28, 2011
Grant Date -
Apr 29, 2010
app pub date -
Jan 7, 2010
filing date -
Feb 25, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for radially expanding and plastically deforming a tubular member includes a support member with a fluid passage. A mandrel is movably coupled to the support member and includes an expansion cone operable to radially expand and plastically deform the tubular member when moved relative to the tubular member. A pressure chamber is positioned between the support member and the mandrel, and the pressure chamber is fluidicly coupled to the fluid passage. A releasable support is coupled to the support member and operable to selectively couple the support member to the tubular member.
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