B - Operations – Transporting – 67 – D
Patent
B - Operations, Transporting
67
D
B67D 9/02 (2010.01)
Patent
CA 2371529
The device for transmission between a jib comprising at least one pipe section (54a, 54b) fixed to said jib (12) and a coupling section comprises a network of articulated concertina or diamond-shaped articulated pipe sections which can be deformed and are actuated by a cable and at least one pipe section (24a, 24b) joined by coupling. Each section that is fixed to the jib or joined by coupling is joined to one end of the network by means of an elbow and pivoted connections (53a, 53b) whereby the elbow is fixed to a support (51) suspended on the jib. Each end of the network is fixed to a support (74a) which is moveably and rotationally mounted by means of a bearing (78a) on the support of the elbow to which the end is joined in a concentric position with respect to the joint (72a) connecting the end to said elbow. The invention can be used to transfer natural liquefied gas from a platform in the sea to a tanker.
Le dispositif de transfert entre une flèche comportant au moins un tronçon de conduite (54a, 54b) fixé à la flèche (12) et un moyen de couplage, comprend un réseau de segments articulés de conduite du type accordéon ou à losange(s) déformable(s) et actionnés par câble, au moins un tronçon de conduite (24a, 24b) de raccord au moyen de couplage. Chaque tronçon fixé à la flèche ou de raccord au moyen de couplage est raccordé à une extrémité du réseau par l'intermédiaire d'un coude et de joints tournants (53a, 53b), le coude étant fixé à un support (51, 52) suspendu à la flèche. Chaque extrémité du réseau est fixée à un support (74a) monté mobile en rotation au moyen d'un roulement (78a) sur le support du coude auquel l'extrémité est raccordée, concentriquement au joint (72a) raccordant l'extrémité au coude. L'invention s'applique notmment au transfert de gaz naturel liquéfié d'une plate-forme marine à un bateau citerne.
Le Devehat Eugene
Le Devehat Renaud
Fmc Europe S.a.
Fmc Technologies S.a.
Sim & Mcburney
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