F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 41/08 (2006.01) F16L 47/34 (2006.01)
Patent
CA 2268984
The pipe (1) comprises at least one bracing ply (3) arranged between an internal tube (2) and an external protective tube (2), the method being characterised in that it consists in exposing at least one zone of said bracing ply, injecting into said exposed zone of the bracing ply (3) a heat hardening compound, so as to obtain after hardening said one external part of the pipe hardened by said compound capable of being used for standard tapping systems. The invention is useful for pipes in which flows a fluid such as water or gas.
La conduite (1) comprend au moins une nappe d'armures (3) disposée entre une gaine interne (2) et une gaine externe (4) de protection, le procédé étant caractérisé en ce qu'il consiste à dénuder au moins une zone de ladite armure, à injecter dans ladite zone dénudée de l'armure (3) un composé thermodurcissable, de manière à obtenir après durcissement une partie dudit composé externe dure de la conduite apte à être utilisée par les systèmes de piquage conventionnels. Application aux conduites dans lesquelles circule un fluide tel que de l'eau ou du gaz.
Coflexip
Swabey Ogilvy Renault
LandOfFree
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