Threaded pipe and pipe joint and method of use
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United States of America Patent
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N/A
Issued Date -
Mar 29, 2007
app pub date -
Jul 14, 2006
filing date -
Jul 22, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A threaded pipe joint has a reduced overall diameter at the joint by controlling the thickness of both the box end and pin end. Each of the box and pin ends have defined cross sectional wall thicknesses Sc and Sp1, respectively. Each of Sc and Sp1 are sized as a fraction of the overall pipe cross sectional thickness Sp, the fraction ranging between (0.55-0.79). The box and pin ends can vary in taper from 1/12 to 1/20.
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