Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alain Coutarel0
Francois Dupoiron0
Philippe Francois Espinasse0
Date of Patent
May 18, 2010
Patent Application Number
11016480
Date Filed
December 17, 2004
Patent Primary Examiner
Patent abstract
A method of fabricating a flexible pipe for conveyance of fluid, comprising: winding at least one metal element in a short pitch helix around an inner sealing sheath for withstanding radial forces in the inner sealing sheath; preshaping a metal strip to form at least one ply of tensile armor tendons; winding the ply of tensile armor tendons in a long pitch helix around the at least one metal element; and applying an external protective sealing sheath around the at least one ply of tensile armor tendons.
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