Flexible tubular underwater pipe for great depths, and method for manufacturing same

The invention relates to a method for manufacturing a flexible tubular underwater pipe (10). A sealed tubular structure (12, 14, 16) covered with at least one layer (18, 20) of sheathing wires is provided, and at least one continuous longitudinal element made of a deformable material is wound around...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Felix-Henry, Antoine, Estrier, Pascal
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a method for manufacturing a flexible tubular underwater pipe (10). A sealed tubular structure (12, 14, 16) covered with at least one layer (18, 20) of sheathing wires is provided, and at least one continuous longitudinal element made of a deformable material is wound around said layer (18, 20) of sheathing wires into a helix having a short pitch so as to form a support layer (24). According to the invention, said at least one longitudinal element is wound with a longitudinal tension T