Resumen de: AU2025211510A1
The present invention comprises: a floating body floating on the sea surface; a mooring anchor seated on the seabed; a weight body positioned underwater between the floating body and the mooring anchor; and a plurality of mooring lines for mooring the floating body and having a closed curve shape. The mooring lines include: a first portion, in which a central lower part catches on a weight body mooring line catching part of the weight body; a second portion which passes through a weight body vertical passage in the weight body, and in which a central lower part catches on an anchor mooring line catching part of the mooring anchor; and a third portion which passes through a floating body vertical passage in the floating body and is connected to the first portion and the second portion, and in which a central upper portion catches on a floating body mooring line catching part provided on the floating body.
Resumen de: US2025368299A1
A floating foundation for an offshore wind turbine having a tower defining a vertical direction, the floating foundation comprising at least three vertical sections and at least two horizontal sections, wherein the vertical sections and the horizontal sections are tubular members, arranged in an alternating manner, and connected together by interpenetrating tube joints and wherein one of the vertical sections is arranged to receive the tower.
Resumen de: WO2025250017A1
The invention relates to an offshore HVDC substation for transmission of electrical energy to an onshore substation comprising: a. one jacket substructure (204); b. a first self-sufficient HVDC module (200) mounted on the jacket substructure (204); c. a second self-sufficient HVDC module (201) mounted on the jacket substructure side by side with the first HVDC module (200), wherein the first HVDC module (200) and the second HVDC module (201) comprises a mirrored HVDC poleIt is also disclosed a method for assembling an offshore HVDC substation at least comprising the steps of: a. transporting a jacket (204) to a plant site; b. launching the jacket (204); c. transporting a first HVDC module (200) to the plant site; d. installing the first HVDC module to the top of the jacket (204); e. transporting a second HVDC module (201) to the plant site; and f. installing the second HVDC module (201) to the top of the jacket (204).
Resumen de: CN120659741A
The invention relates to a kit comprising a floating ocean platform and an assembly tool for assembling the floating ocean platform, a floating ocean platform includes a central post, a plurality of peripheral posts circumferentially surrounding the central post, a radially extending overhang bracket connecting the peripheral posts with the central post, and a tendon spanning between each pair of adjacent peripheral posts, where the peripheral posts include tendon receptors having tool interfaces, shim chambers, and tendon channels, and where the shim chambers are disposed between the central post and the peripheral posts, and where the shim chambers are disposed between the central post and the peripheral posts, and the shim chambers are disposed between the central post and the peripheral posts. An assembly tool includes a tool connector, a tendon tensioner, and a tension shim installer, where the tendon tensioner includes a tendon puller.
Resumen de: CN223618873U
The utility model discloses a novel floating type offshore wind power floating body foundation counterweight cabin multilayer bulkhead structure which comprises a center cylinder and a cabin cover, the cabin cover is fixed to the outer side of the center cylinder, and an interval space for containing concrete is formed between the inner side of the cabin cover and the outer side of the center cylinder. The concrete is injected into any one of the eight pouring holes, the eight pouring holes can be filled with the concrete through the through holes due to the fact that the pouring holes are communicated through the through holes, and the problem that when the concrete counter weight is injected into the area above the through holes, the multiple independent spaces are filled with the concrete in sequence, injection points are replaced many times, and the counter weight injection efficiency is low is solved.
Resumen de: WO2025250017A1
The invention relates to an offshore HVDC substation for transmission of electrical energy to an onshore substation comprising: a. one jacket substructure (204); b. a first self-sufficient HVDC module (200) mounted on the jacket substructure (204); c. a second self-sufficient HVDC module (201) mounted on the jacket substructure side by side with the first HVDC module (200), wherein the first HVDC module (200) and the second HVDC module (201) comprises a mirrored HVDC poleIt is also disclosed a method for assembling an offshore HVDC substation at least comprising the steps of: a. transporting a jacket (204) to a plant site; b. launching the jacket (204); c. transporting a first HVDC module (200) to the plant site; d. installing the first HVDC module to the top of the jacket (204); e. transporting a second HVDC module (201) to the plant site; and f. installing the second HVDC module (201) to the top of the jacket (204).
Resumen de: WO2025243056A1
A jacket assembly is provided for attachment to a subsea flexible line for facilitating passive control of movement of the flexible line. The jacket assembly comprises a plurality of jackets. Each jacket comprises a fluid displacing buoyancy element extending longitudinally between a first edge and a second edge and has a circumferential interior surface between the first edge and the second edge, the circumferential interior surface configured to bound a first inner cylindrical volume. The plurality of fluid displacing buoyancy elements comprises a first subset of fluid displacing buoyancy elements and a second subset of fluid displacing buoyancy elements. The first subset of the plurality of fluid displacing buoyancy elements has a first buoyancy value the second subset of the plurality of fluid displacing buoyancy elements has a second buoyancy value different from the first buoyancy value.
Resumen de: US2025360989A1
A method and a system (1) for controlling transfer of a suspended load (2) between an offshore wind turbine (3) and a floating vessel (4) are disclosed. Movements, relative to the floating vessel (4), of a load (2) suspended in a hoisting mechanism (6, 15) and/or of a hooking part (9) of the hoisting mechanism (6, 15), are detected. A position and/or inclination of a landing platform (8) arranged on the floating vessel (4) is adjusted, based on the detected movements, in order to compensate for relative movements between the floating vessel (4) and the suspended load (2) and/or the hooking part (9), thereby synchronizing movements of the landing platform (4) to movements of the suspended load (2) and/or the hooking part (9), while moving the suspended load (2) and/or the hooking part (9) towards the adjustable landing platform (8).
Resumen de: AU2024303383A1
The invention relates to a semi-submersible float (2) for an offshore wind turbine, comprising at least three vertical columns (4, 6), one of which is intended to receive a wind turbine mast, the vertical columns being connected together by pontoons (8) each formed by a plurality of planar panels (81 to 84) which are assembled together at edges (10) extending longitudinally between two columns, the edges of the pontoons being rounded and connected at each of their longitudinal ends to a column via a transition piece (12).
Resumen de: AU2024283396A1
The invention relates to a system (2) forming an anchor point for floaters of offshore wind turbines, comprising at least one containment enclosure (6) having an open bottom (8) and an open top (10), the containment enclosure being at least partially filled with a solid granular material (12) capable of withstanding shear with the seabed (4) on which the containment enclosure is intended to rest, the containment enclosure further comprising at least one attachment (14) for securing a mooring line (16) of the floater.
Resumen de: AU2024251870A1
The invention relates to a system for mooring or anchoring wind turbines at sea, which consists of radial-blade, horizontal-axis wind turbines disposed on a vertical or horizontal pontoon or float submerged below the orbital depth, or close thereto, and which are moored by cables or chains to concrete blocks, or anchored by anchoring elements or bolts to the sea bed or lake bed. The wind turbines are constantly and automatically directed, in the manner of a wind vane, by the action of the wind and the water current and are vertically and horizontally stabilised, the wind turbine shafts driving electric generators, air compressors or hydraulic pumps. The vertical pontoon consists of a tubular element having a cylindrical shape or an oval cross-section with an aerodynamic profile. The horizontal pontoon is disc-shaped with an aerodynamic profile. Both types of pontoon are hollow and filled with air or a plastic polymer foam.
Resumen de: WO2024225911A1
Present invention relates to a method for maintaining and installation of offshore wind turbines, comprising the following steps: - positioning a floating service vessel (8) with a crane (10) above a semi- submerged sub-structure (2) of a floating wind turbine (1), said sub-structure (2) comprising a number of mainly vertical pontoons or columns (3, 4, 5) interconnected by tubular beams (6), - providing contact between the tubular beams (6) and an interface arrangement (14) on the service vessel, and - lifting the service vessel (8) above the water surface.
Resumen de: CN223590936U
The utility model discloses an integrated electrolyzed water ocean buoy, which relates to the technical field of ocean new energy and comprises an electrolyte supply box, a floating box, an electrolysis module, a buoy main body and a power supply module, a water through hole is formed in the bottom wall of the electrolyte supply box; the floating box is fixed above the electrolyte supply box, and a cavity is formed in the floating box; the electrolysis module is located in the cavity, and the electrolysis reaction assembly is located in an inner cavity of the electrolysis reaction tank and communicates with the electrolyte supply box; the hydrogen output pipeline is communicated with the electrolytic reaction tank; the lower end of the buoy body is fixed and communicated with the floating box, the other end is away from the floating box, a containing space is formed in the buoy body, detection equipment and a hydrogen storage assembly are installed in the containing space, and the hydrogen storage assembly is communicated with the hydrogen output pipeline; and the output end of the power supply module is electrically connected with the electrolytic reaction assembly and the detection equipment. The zero-carbon hydrogen production buoy platform integrating the functions of self-energy-supply efficient hydrogen production, seawater desalination, multi-energy coupling utilization and the like can be realized.
Nº publicación: CN223590946U 25/11/2025
Solicitante:
POWERCHINA ZHONGNAN ENGINEERING CORPORATION LTD
SHANNENG NEW ENERGY DONGYING CO LTD
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Resumen de: CN223590946U
The utility model discloses a floating type wind turbine generator foundation buoy and a foundation structure, and the foundation buoy comprises a distributed steel pipe frame which comprises a central steel pipe and peripheral steel pipes arranged around the central steel pipe; the end deck comprises an upper end deck and a lower end deck which are connected with the two ends of the distributed steel pipe frame respectively; the buoyancy module is made of glass fiber reinforced plastics and is formed by connecting a plurality of buoyancy units with a central steel pipe and a peripheral steel pipe in a layered manner, and each buoyancy unit is of a hollow watertight box body structure and is filled with a water pressure load or a solid pressure load; each buoyancy unit comprises a connecting pin connected with the central steel pipe, a through hole allowing the peripheral steel pipe to penetrate through and a skirt plate used for being connected with the adjacent buoyancy unit or the end deck, the connecting pins are arranged on the inner sides of the buoyancy units, the skirt plates are arranged on the outer sides of the buoyancy units, and connecting holes are formed in the skirt plates. According to the utility model, the manufacturing and maintenance cost is effectively reduced, the modular construction can be realized, and the construction period is greatly shortened.