Wedge thread with sealing metal
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United States of America Patent
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Jul 21, 2009
Grant Date -
Jul 26, 2007
app pub date -
Jan 24, 2006
filing date -
Jan 24, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Threaded connections including a pin member and a box member and a sealing metal. The pin member and the box member have wedge threads formed thereon, and the sealing metal is disposed between the wedge threads of the pin member and the box member. The sealing metal has a melting point lower than a tempering temperature of the pin member and the box member.
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