F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 1/20 (2006.01) F16L 1/16 (2006.01) F16L 1/24 (2006.01) F16L 9/147 (2006.01) F16L 11/14 (2006.01) F16L 15/04 (2006.01)
Patent
CA 2346560
The invention concerns a device (21) for pulling an underwater installation conduit (1) characterised in that it comprises a core with a threaded tapering surface (22a) designed to be screwed into the conduit (1) tip and a tractive shank (24), and an outer cylindrical ring (23) provided with a threaded internal bore (23c), said ring (23) being designed to be screwed on the installation conduit (1) tip external wall so as to tightly enclose the conduit (1) wall over its entire periphery with the core (22).
Ce dispositif de traction (21) d'un conduit (1) d'installation subaquatique caractérisé en ce qu'il comporte d'une part un noyau (22) présentant une portée tronconique filetée (22a) destinée à être vissée dans l'extrémité du conduit (1) et une queue de traction (24), et d'autre part une bague cylindrique extérieure (23) pourvue d'un alésage intérieur fileté (23c), ladite bague (23) étant destinée à être vissée sur la paroi extérieure de l'extrémité du conduit (1) d'installation de manière à enserrer avec le noyau (22) la paroi du conduit (1) sur toute sa périphérie.
Pirony Eric
Trichard Claude
Trimmings David
Novoplastic
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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