Structural connector diverting loads away from the cool connector

Patent metadata

Field	Value
Publication number	US-9534716-B2
Application number	US-201013393712-A
Country	US
Kind code	B2
Filing date	Sep 3, 2010
Priority date	Sep 3, 2009
Publication date	Jan 3, 2017
Grant date	Jan 3, 2017

Abstract

Connector for releasably attaching two fluid transfer lines, includes a flow connector with a first and second connector assemblies ( 3, 6 ) each having a fluid passage, a valve rotatably seated in the passage for opening or closing off the fluid passage. The flow connector also including a normal connection/disconnection system and an emergency disconnection system both located at the same interface and each one having its own dedicated actuating system characterized in that the flow connector is combined with a structural disconnectable load diverter ( 11, 4, 59 ) diverting the loads and moments created by the transfer line ( 2 ) away from the valves and the flow connector.

First claim

The invention claimed is:

1. A connector for releasably attaching two fluid transfer lines, the connector comprising:
a fluid line connector assembly comprising
a structural load diverter having a top structural part, and a lower structural load diverter; and

a carrier connector assembly, comprising
a clamp assembly having a subassembly rotatable around a first hinge point on a carrier via a first hydraulic cylinder connected to the subassembly, a hook being pivotally attached to the subassembly at a second hinge point, the hook being movable with respect to the subassembly via a second hydraulic cylinder that has one end attached to the subassembly and another end attached to the hook,

each of the connector assemblies having a conical shape and having a fluid passage and a valve rotatably seated in the fluid passage for opening or closing off the fluid passage,
wherein the second hinge point is movable in a slot on the subassembly upon actuation of the second hydraulic cylinder to a position at a bottom of the slot where the hook is placed in a locked clamping engagement with the lower structural load diverter.

2. The connector according to claim 1 , wherein the first hydraulic cylinder is attached to the subassembly via a pivoting cam system such that upon actuation of the first hydraulic cylinder in a first direction, the cam system pivots the subassembly away from the lower structural load diverter and the hook is disengaged from the load diverter, and actuation of the first hydraulic cylinder in a second direction, while the hook is in an upward position in the slot, brings the hook into an engagement position by actuation of the second hydraulic cylinder.

Assignees

• Randrianarivony Liva Christian
• Le Touze Laurent
• Single Buoy Moorings

Inventors

• Randrianarivony Liva Christian
• Le Touze Laurent

Classifications

• F16L37/002

  which can be controlled at a distance · CPC title

• F16L29/007 Primary

  Joints with cut-off devices controlled separately · CPC title

• F16L37/62

  pneumatically or hydraulically actuated · CPC title

• B63B27/24

  of pipe-lines · CPC title