Abstract: A fluid swivel (100) comprising a first part (100a) and a second part (100b) configured to mutually rotate about a common center axis (A). The swivel (100) has a central bore (101) configured to accommodate a fluid to be transported through the fluid swivel (100). A central member (12) is arranged in the central bore (101), and the center axis (A) extend through the central member. A hydraulic line (43, 53) extends from the first part (100a) to the second part (100b) through the central member (12).

Abstract: A pile displacement system includes a first subsystem, and a second subsystem arranged adjacent to the first subsystem along a longitudinal axis of the monopile. Each of the first and the second subsystems includes a height adjustable support, and a pile support unit arranged on the height adjustable support such that the pile support unit is movable along the monopile's longitudinal axis.

Abstract: A walk-to-work system for allowing personnel and/or equipment to move between a vessel and a wind turbine includes a gangway system and an elevator system positioned with a radial offset from the gangway system. The gangway system includes a height adjustable elongated pedestal and a gangway. The height adjustable elongated pedestal has a first elongated pedestal end mountable onto a deck of the vessel. The height adjustable elongated pedestal includes a first pedestal part and a second pedestal part height adjustably coupled to the first pedestal part. The gangway is rotationally coupled to the height adjustable elongated pedestal at a height Hg from the first elongated pedestal end such that the gangway is radially extending at a length Lg from a center axis of the height adjustable elongated pedestal. The elevator system includes a height adjustable elongated elevator having a first elevator end mountable onto the deck of the vessel.

Abstract: A fluid swivel (100) comprising a first part (100a) and a second part (100b) configured to mutually rotate about a common center axis (A). The swivel (100) has a central bore (101) configured to accommodate a fluid to be transported through the fluid swivel (100). A central member (12) is arranged in the central bore (101), and the center axis (A) extend through the central member. A hydraulic line (43, 53) extends from the first part (100a) to the second part (100b) through the central member (12).

Abstract: A robotic arm for automatically displacing an object between two locations based on a combination of pre-set instructional data and dynamically updated instructional data includes a robotic arm sensor for detecting objects located within a distance Drs from a reference point on the robotic arm and, the robotic arm sensor is configured to determine, based on receiving signals from the detected object, at least one of the distance to the detected object, the size of the detected object, and at least one physical property of the detected object.

Abstract: A coupling system for fluid transfer between a bow area of an elongated vessel and a hydrocarbon delivery installation at open sea. The system includes a support frame for suspending the system to the vessel and a fluid receiving tube segment fixed to the support frame comprising a coupling device arranged at a first end of the tube segment and that establishes a leakage free coupling with a hose valve. The system further includes a remotely controlled drive system that simultaneously exerts a transverse force generating pendulum movements of the coupling device in the transverse plane, a longitudinal force generating pendulum movements of the coupling device in a longitudinal plane, and a rotational force generating rotational movement of at least part of the coupling device iteratively adjusting the rotational position of the at least part of the coupling device by regulating the rotational force.

Abstract: A chain guide for a chain winch and a chain winch which includes such a chain guide. The chain guide is rotatable about a first rotational axis and adapted for support of a chain including chain links having at least two different sizes where a first chain portion includes a plurality of first chain links and a second chain portion includes a plurality of second chain links where the size of the second chain links is larger than the size of the first chain links. The chain guide includes at least one first chain support, which is adapted for support of at least the first chain links of the first chain portion, and at least one second chain support, which is adapted for support of at least the second chain links of the second chain portion.

Abstract: A coupling system for fluid transfer between a bow area of an elongated vessel and a hydrocarbon delivery installation at open sea. The system includes a support frame for suspending the system to the vessel and a fluid receiving tube segment fixed to the support frame comprising a coupling device arranged at a first end of the tube segment and that establishes a leakage free coupling with a hose valve. The system further includes a remotely controlled drive system that simultaneously exerts a transverse force generating pendulum movements of the coupling device in the transverse plane, a longitudinal force generating pendulum movements of the coupling device in a longitudinal plane, and a rotational force generating rotational movement of at least part of the coupling device iteratively adjusting the rotational position of the at least part of the coupling device by regulating the rotational force.

Abstract: A load handling system for submerging of load from a water surface to a position situated under a connected installation vessel. The system includes a submergible load support, which includes a ballast system, and a controllable pendulum system including a first rigid pendulum device, which includes a first end pivotably connected to the support and a second end connectable to the vessel in a first pivot joint, and a second rigid pendulum device, oriented parallel to the first device, which includes a first end pivotably connected to the support; and a second end connectable to the vessel in a second pivot joint, the first ends of the first and second devices are situated symmetrically around a centered vertical plane through the support in a direction parallel to the devices and in that the sizes and connecting positions of the pendulum system allow for controllable pendulum movement of the support.

Abstract: A load handling system for submerging of load from a water surface to a position situated under a connected installation vessel. The system includes a submergible load support, which includes a ballast system, and a controllable pendulum system including a first rigid pendulum device, which includes a first end pivotably connected to the support and a second end connectable to the vessel in a first pivot joint, and a second rigid pendulum device, oriented parallel to the first device, which includes a first end pivotably connected to the support; and a second end connectable to the vessel in a second pivot joint, the first ends of the first and second devices are situated symmetrically around a centered vertical plane through the support in a direction parallel to the devices and in that the sizes and connecting positions of the pendulum system allow for controllable pendulum movement of the support.

Abstract: A load handling device is for lifting and lowering a load. The load handling device includes an elongated member adapted to be connected to a load and a capstan, including one or more sheaves, through which the elongated member is running, the capstan defining a low tension side and high tension side of the elongated member. The load handling device further comprises a tension regulating member adapted to operate at the low tension side of the elongated member. A method is for lifting and lowering a load via a load handling device.

Abstract: A bend restrictor prevents an elongated member from reaching a bending radius less than an allowable bending radius of the elongated member. A connecting arrangement is positioned at an end portion of the bend restrictor and is provided to engage the elongated member in a fixed manner. The bend restrictor has an essentially open faced contact area including a longitudinal extent providing support for the elongated member in its longitudinal direction and a transverse extent providing support for the elongated member in its transverse direction. The bend restrictor has a retainer arranged for the bend restrictor to follow the longitudinal bending of the elongated member. The bend restrictor includes plural bend restrictor sections where two and two bend restrictor sections are connected in a hinged joint arranged for allowing angular displacement to occur within a preset range as a response to the longitudinal bending of the elongated member.

Abstract: A traction winch for winching an elongated article having a high-tension end connectable to a load and low-tension end connectable to a storage device includes two or more rotatable drums arranged adjacent to each other with their rotational axes substantially parallel, each of them having a plurality of parallel, circumferential sheaves with groove, the sheaves being axially offset with respect to each other to allow wrapping of the elongated article around the sheaves of both drums in a spiral fashion. The sheaves includes fixed sheaves, stationary relative to their underlying drum, and rotatable sheaves, rotatable relative to their underlying drum. The majority of the rotatable sheaves of at least one of the drums is arranged adjacent to each other on a high load supporting side of the winch and the rotational velocity of at least one of the rotatable sheaves is reducible by means of at least one braking device.

Abstract: A chain guide for a chain winch and a chain winch which includes such a chain guide. The chain guide is rotatable about a first rotational axis and adapted for support of a chain including chain links having at least two different sizes where a first chain portion includes a plurality of first chain links and a second chain portion includes a plurality of second chain links where the size of the second chain links is larger than the size of the first chain links. The chain guide includes at least one first chain support, which is adapted for support of at least the first chain links of the first chain portion, and at least one second chain support, which is adapted for support of at least the second chain links of the second chain portion.

Abstract: An apparatus and a method for guiding multi-diameter cables onto a drum by means of a cable guide device. The cable guide device includes a guiding means translationally moveable along a linear actuator, and the guiding means has an opening with a minimum spacing in a direction along the orientation of the linear actuator that is larger than the maximum cross-section of a cable to be guided inside the opening of the guiding means. Further, a cable, during use, is, most of its operational time, contacting at least one of at least two barriers, and the barriers constitute at least part of a confinement of the opening in the orientation of the linear actuator. The cable guide ensures rapid contact recuperation after loss or near loss of cable contact on one or more of the at least two barriers.

Abstract: A coupling device for use on ends of loading arms for coupling to loading adapters on transportation vehicles, the coupling device including a first coupler member having a first valve, a second coupler member having a second valve, first and second members arranged and configured to displace at least a portion of fluid from a plurality of mating regions between the first and second coupler members, and a volume defined between the first and second coupler members having an inlet conduit and an outlet conduit, the inlet and outlet conduits connected to an external fluid control and integrated in the first coupler member.

Abstract: A hydrocarbon loading hose (4) for connection between a GBS (1) and a shuttle hydrocarbon transport vessel (2), arranged in water (W) and at a distance apart, comprises buoyancy means (5) in its mid region and at least one buoyancy element (7a, b) in a free end region.

Abstract: A load handling device is for lifting and lowering a load. The load handling device includes an elongated member adapted to be connected to a load and a capstan, including one or more sheaves, through which the elongated member is running, the capstan defining a low tension side and high tension side of the elongated member. The load handling device further comprises a tension regulating member adapted to operate at the low tension side of the elongated member. A method is for lifting and lowering a load via a load handling device.