A multidirectional turret loading system for loading/unloading of fluid between an offshore installation and a vessel is provided, comprising a winch for pulling a messenger line, a messenger line guide roller system, and a turret positioned on the bow, on the sides or aft on the vessel with a mainly vertical rotational axis. The turret comprises a turret frame with a hose access opening and a messenger line access opening. The turret further comprises a bearing arrangement for rotation of the turret, a coupling manifold mounted near the hose access opening, a crude line turret swivel mounted in the center of the turret connecting the coupling manifold to a crude line of the vessel and at least one motor for rotating the turret.

A system and method by which energy from ocean waves is converted into hydrogen, and that hydrogen is used to manifest electrical and mechanical energies by an energy consuming device. A portion of the generated electrical power is communicated to water electrolyzers which produce oxygen and hydrogen from water as gases. At least a portion of the generated hydrogen gas is transferred to a transportation ship via a hose-carrying, remotely operated (or otherwise unmanned) vehicle, and subsequently transferred to an energy-consuming module or infrastructure, where a portion of the hydrogen is consumed in order to manifest a generation of electrical energy, a mechanical motion, and/or a chemical reaction.

A system and method by which energy from ocean waves is converted into hydrogen, and that hydrogen is used to manifest electrical and mechanical energies by an energy consuming device. A portion of the generated electrical power is communicated to water electrolyzers which produce oxygen and hydrogen from water as gases. At least a portion of the generated hydrogen gas is transferred to a transportation ship via a hose-carrying, remotely operated (or otherwise unmanned) vehicle, and subsequently transferred to an energy-consuming module or infrastructure, where a portion of the hydrogen is consumed in order to manifest a generation of electrical energy, a mechanical motion, and/or a chemical reaction.

A system and method by which energy from ocean waves is converted into hydrogen, and that hydrogen is used to manifest electrical and mechanical energies by an energy consuming device. A portion of the generated electrical power is communicated to water electrolyzers which produce oxygen and hydrogen from water as gases. At least a portion of the generated hydrogen gas is transferred to a transportation ship via a hose-carrying, remotely operated (or otherwise unmanned) vehicle, and subsequently transferred to an energy-consuming module or infrastructur, where a portion of the hydrogen is consumed in order to manifest a generation of electrical energy, a mechanical motion, and/or a chemical reaction.

A system and method by which energy from ocean waves is converted into hydrogen, and that hydrogen is used to manifest electrical and mechanical energies by an energy consuming device. A portion of the generated electrical power is communicated to water electrolyzers which produce oxygen and hydrogen from water as gases. At least a portion of the generated hydrogen gas is transferred to a transportation ship via a hose-carrying, remotely operated (or otherwise unmanned) vehicle, and subsequently transferred to an energy-consuming module or infrastructur, where a portion of the hydrogen is consumed in order to manifest a generation of electrical energy, a mechanical motion, and/or a chemical reaction.

The invention concerns a sealed tank including adjacent first and second walls each comprising a corrugated sealing membrane; the sealing membranes of the first and second walls join at the level of an edge;

the sealing membrane of the first wall including a first series of corrugations and a second series of corrugations intersecting at the edge;
the sealing membrane of the second wall including a third series of corrugations intersecting at the edge;
the tank further including a corner arrangement comprising a sealing membrane that is welded in sealed manner to the sealing membrane of the first wall and to the sealing membrane of the second wall and is such that the corrugations of the first series of corrugations are connected to corrugations of the third series of corrugations and the corrugations of the second series of corrugations are connected to the corrugations of the third series of corrugations.

The invention concerns a sealed tank including adjacent first and second walls each comprising a corrugated sealing membrane; the sealing membranes of the first and second walls join at the level of an edge;

the sealing membrane of the first wall including a first series of corrugations and a second series of corrugations intersecting at the edge;
the sealing membrane of the second wall including a third series of corrugations intersecting at the edge;
the tank further including a corner arrangement comprising a sealing membrane that is welded in sealed manner to the sealing membrane of the first wall and to the sealing membrane of the second wall and is such that the corrugations of the first series of corrugations are connected to corrugations of the third series of corrugations and the corrugations of the second series of corrugations are connected to the corrugations of the third series of corrugations.

The present invention provides an auto-balancing hose system and a method for fluid transfer between an onshore facility and a floating vessel. The system comprises a transfer pipeline extended from the onshore facility to a loading platform, a hose with a first end fluidly connected to the transfer pipeline and a second end fluidly connected with a ship manifold on the floating vessel, a hose saddle or rigid coupler that elevates the hose in the middle and divides the hose into a riser at the first end and a U-tube next to the second end, and a counterweight or a winch with a predetermined pulling force that is adapted to maintain a top tension to the riser. The hose is kept away from water and in tension, and adapted to accommodate vessel motions as well as relative displacements between the transfer pipeline and loading platform.

The present invention provides an auto-balancing hose system and a method for fluid transfer between an onshore facility and a floating vessel. The system comprises a transfer pipeline extended from the onshore facility to a loading platform, a hose with a first end fluidly connected to the transfer pipeline and a second end fluidly connected with a ship manifold on the floating vessel, a hose saddle or rigid coupler that elevates the hose in the middle and divides the hose into a riser at the first end and a U-tube next to the second end, and a counterweight or a winch with a predetermined pulling force that is adapted to maintain a top tension to the riser. The hose is kept away from water and in tension, and adapted to accommodate vessel motions as well as relative displacements between the transfer pipeline and loading platform.

A power pack is located within a housing on the platform of a wind turbine generator tower. The power pack is supplied from a fuel tank. With the door of the housing open, the power pack may be removed for servicing and repair by using a U-shaped support structure to which an electric motor is mounted. Two support rails permanently located within the housing support the housed power pack. A chain attached to the power pack is driven by the motor to remove the power pack from the housing by sliding the power pack along the support structure. A pulley arrangement reduces the necessary torque. After removing the power pack from the housing, a crane is used to lift the power pack from the platform and to lower it down to a sea vessel. The crane may also be used in the refilling of the fuel tank by hauling a fuel line from a sea vessel up to the platform and connecting it to the fuel tank.