Connecting conduits for fluids
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United States of America Patent
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Sep 15, 2009
Grant Date -
May 13, 2004
app pub date -
Nov 8, 2001
filing date -
Nov 8, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
h) which surrounds the tap location to provide an opening adapted for subsequent connection of a conduit to complete a fluid connection. The connecting piece is bonded to the pipeline by friction stitch welding performed inside said opening. The material at the tap location is removed (AC indicates after cutting) to define an aperture and provide said fluid connection surrounded closely by the weld between the connecting piece and the wall.
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