Flexible metal coupling for joining underwater pipes laid at great depth
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United States of America Patent
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-
Nov 15, 1983
Grant Date -
N/A
app pub date -
May 13, 1981
filing date -
May 26, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pliable metallic joint for underwater pipelines laid at great depths, having a bellows-like section of a pliable metal or alloy, which is externally reinforced by a sturdy metal wire coiling positioned in the grooves of said bellows and which is internally reinforced by interlockingly arranged U-shaped rings and an axial undulated circular spring that allow a high degree of deformation and facilitate joining two pipes.
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