Pipes and tubular conduits – Flexible – Spirally wound material
Reexamination Certificate
2005-06-14
2005-06-14
Brinson, Patrick (Department: 3754)
Pipes and tubular conduits
Flexible
Spirally wound material
C138S134000, C138S131000, C138S139000
Reexamination Certificate
active
06904939
ABSTRACT:
A flexible tubular pipe for hydrocarbon transport, comprising from inside to outside at least a carcass, an inner sheath, tensile armoring plies and an outer sheath, wherein the carcass is formed by winding of at least an anti-corrosive elongated metal element with large cross-section, with successive windings stapled with a thin anti-corrosive metal strip.
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Dupoiron François
Jung Patrice Joël Louis
Brinson Patrick
Ostrolenk Faber Gerb & Soffen, LLP
Technip France
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