发明名称 conduto tubular flexÍvel.
摘要 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.
申请公布号 BR0112053(B1) 申请公布日期 2010.12.14
申请号 BR20010112053 申请日期 2001.06.01
申请人 发明人 FRANCOIS DUPOIRON;PHILIPPE FRANCOIS ESPINASSE;ALAIN COUTAREL
分类号 F16L11/08;F16L11/16 主分类号 F16L11/08
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