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120
results.
Updated on
15/07/2026 [08:18:00]
Results 75 to 100 of 120
Absstract of: WO2026078372A1
An assembly system (100) for assembling an offshore structure (110), the assembly system comprising: a floating base (112) of the offshore structure (110); a lifting structure (120) configured to perform a landing operation, the landing operation comprising landing one or more components (114) of the offshore structure (110) onto the floating base (112); and a heave reduction system configured to selectively adjust a draft of the floating base (112) during the landing operation. A method (500) of assembling an offshore structure is also disclosed.
Absstract of: AU2024354596A1
A subsea foundation for anchoring a mooring line comprises a mooring base such as a chain that is simply laid upon the seabed in a straight, curved or looped configuration, hence extending across the seabed substantially parallel to the seabed. The mooring base is then anchored by one or more deadman anchors that are embedded in the seabed soil. For this purpose, one or more links extend through the soil to couple the mooring base to the or each deadman anchor. One or more mooring lines can then be coupled to the mooring base.
Absstract of: CN224120337U
The utility model discloses a floating fan gas-liquid linkage ballast balancing device with a bidirectional flow channel, which mainly comprises a gas-liquid linkage ballast cylinder and an annular mounting frame, and the gas-liquid linkage ballast cylinder comprises a central gas-liquid linkage ballast cylinder and an outer side gas-liquid linkage ballast cylinder; the gas-liquid linkage ballast cylinder is mainly composed of a cylinder, a plurality of sealing partition plates are arranged in the cylinder in the axial direction, the sealing partition plates divide a plurality of sealing cabins in the cylinder, a compression bin is formed between the bottommost sealing partition plate and the movable cover plate, and a compression air bag is installed in the compression bin. An electronic water inlet valve and an electronic drain valve are mounted on the inner wall of the sealed cabin; an air pipe is installed on the top face of the cylinder, and the output end of the air pump extends to each sealed cabin and the compression cabin through an air supply pipe. According to the device, gas and liquid can be dynamically adjusted through the sealed cabin, so that the position of the generator set on the sea surface is dynamically adjusted through mutual cooperation of the outer side gas-liquid linkage ballast cylinder and the center gas-liquid linkage ballast cylinder, impact of wind power and sea waves is effectively reduced, and the resistance of the device to the sea waves is r
Absstract of: CN224117472U
The utility model provides a floating type wind power platform anchor chain clamping and stabilizing structure and a detection robot. The floating type wind power platform anchor chain clamping and stabilizing structure comprises a clamping and stabilizing device, a visual detection system, a buoyancy adjusting system, a hoisting hook, a control and operation system, a driving wheel and an external frame. The clamping stabilizing device, the buoyancy adjusting system, the hoisting hook, the control operation system and the driving wheel are all installed on the outer frame. The driving system is connected with a sliding block in the clamping and stabilizing device through a driving wheel, and it is ensured that the robot can stably move along the anchor chain. The control operation system is located in the control cabin and connected with the outer frame so as to achieve accurate control over the whole robot. The outer frame is not only used for fixing the robot to the anchor chain, but also optimizes the layout of all the components, so that the overall structure of the robot is compact and efficient, and the stability and reliability of the robot during task execution in a complex marine environment are guaranteed.
Absstract of: CN224104275U
The utility model relates to a device for carrying out field operation on an offshore floating platform. The device is characterized by comprising a transport ship, a floating platform, a mobile crane and a working platform, wherein the working platform can be used for movable operation of the mobile crane and can be installed on site; the working platform is arranged at the floating platform; and the transport ship is provided with transfer equipment, and the transfer equipment is used for moving the mobile crane to the working platform. The offshore floating platform can be suitable for a heavy-weight hoisting scene, existing equipment does not need to be greatly transformed, and offshore floating platform operation with the lowest operation and maintenance cost is achieved.
Absstract of: WO2026074680A1
Problem To efficiently construct a spar-type floating body at a low cost, and to simultaneously solve issues such as concrete temperature cracks and bending cracks. Solution A spar-type floating body 4 with the lower half thereof being imparted as a steel-concrete composite structure part 4A in which concrete C is cast to a prescribed thickness on the inner surface of an outer-shell steel member 10 that covers the outer periphery, and the upper half thereof having an outer-shell steel member 12 that covers the outer periphery and being imparted as a steel structure part 4B made entirely of steel members. In the steel-concrete composite structure part 4A, reinforcing bars embedded in the concrete C are formed by arranging assembly reinforcing bars 35 spaced at an interval P along the longitudinal direction of the floating body, each assembly reinforcement 35 comprising: an inner circumferential bar 36A arranged parallel to the outer-shell steel member 10 in a state of maintaining a prescribed cover K with respect to the concrete outer surface; and a zigzag-shaped truss bar 36B arranged so as to alternately connect, over each prescribed length, the inner circumferential bar 36A and the outer-shell steel member 10.
Absstract of: WO2026074679A1
Problem To enable efficient and low-cost construction of a spar-type floating body and to simultaneously solve problems such as thermal cracking and bending cracking of concrete. Solution In a spar-type floating body 4, the lower half side is a steel-concrete composite structure part 4A in which concrete C is cast in a predetermined thickness on the inner surface side of an outer shell steel member 10 covering the outer periphery. In the steel-concrete composite structure part 4A, reinforcing bars placed in the concrete C include polygonal first reinforcing bars 35 and second reinforcing bars 36 disposed alternately in a staggered manner at intervals in the longitudinal direction of the floating body, the first reinforcing bars 35 and the second reinforcing bars 36 being constituted by a large number of joint parts a welded to the outer shell steel member 10 over a predetermined length range and at predetermined intervals in the circumferential direction of the outer shell steel member 10, and chord parts b linearly connecting ends of adjacent joint parts a, a. At the center position of each chord part b of the first reinforcing bars 35 and the second reinforcing bars 36, a predetermined cover to the outer surface of the concrete is ensured.
Absstract of: EP4722453A1
A relocatable quay includes a deck that is relocatable in a body of water adjacent a stationary quay. The deck is positioned at the stationary quay to receive a floating unit. The relocatable quay also includes an elevator system positionable to raise and lower the deck to receive the floating unit from the stationary quay and to deploy the floating unit into the body of water.
Absstract of: EP4722100A1
A rotor sail system includes: a vertical support post extending in a vertical direction from a hull; a blade connected to a shaft, the blade being rotatable about the shaft, the shaft extending in a predetermined direction with reference to the vertical support post; a detection unit detecting a wind direction and a wind speed in a navigation area of a ship; a receiving unit receiving a thrust command to specify a thrust of the ship; and a rotation control unit capable of controlling a rotational speed of the blade about the shaft. The rotation control unit controls the rotational speed of the blade about the shaft based on the received thrust command and a detection result of the wind direction and the wind speed detected when the thrust command is received.
Absstract of: WO2024246109A1
A computer-implemented method for booting a device using a portable boot loader device, wherein the portable boot loader device comprises a boot loader and operating system files, wherein a blockchain comprises a boot loader transaction, wherein the boot loader transaction comprises an output locked to a master public key, and wherein the boot loader transaction comprises a first signature signing the boot loader and a second signature signing the operating system files, and wherein the method comprises: obtaining the boot loader transaction; verifying the first signature using the master public key; verifying the second signature using the master public key; and loading the operating system files using the boot loader.
Absstract of: WO2024246109A1
A computer-implemented method for booting a device using a portable boot loader device, wherein the portable boot loader device comprises a boot loader and operating system files, wherein a blockchain comprises a boot loader transaction, wherein the boot loader transaction comprises an output locked to a master public key, and wherein the boot loader transaction comprises a first signature signing the boot loader and a second signature signing the operating system files, and wherein the method comprises: obtaining the boot loader transaction; verifying the first signature using the master public key; verifying the second signature using the master public key; and loading the operating system files using the boot loader.
Absstract of: WO2024246109A1
A computer-implemented method for booting a device using a portable boot loader device, wherein the portable boot loader device comprises a boot loader and operating system files, wherein a blockchain comprises a boot loader transaction, wherein the boot loader transaction comprises an output locked to a master public key, and wherein the boot loader transaction comprises a first signature signing the boot loader and a second signature signing the operating system files, and wherein the method comprises: obtaining the boot loader transaction; verifying the first signature using the master public key; verifying the second signature using the master public key; and loading the operating system files using the boot loader.
Absstract of: EP4722095A1
A floating platform system can be provided to facilitate mounting of and for supporting a structure on a floating platform. For example, the floating platform system can include the floating platform. The floating platform system can also include a ballast receiving volume inside the floating platform for receiving a ballasting liquid. The floating platform system can further include a mounting surface on the floating platform for mounting a structure. Additionally, the floating platform can include a downwardly-oriented stabbing guide.
Absstract of: CN224075736U
The utility model discloses an offshore wind power system, photovoltaic system and aquaculture system integrated floating platform, and belongs to the technical field of marine resource comprehensive application. The platform comprises a floating body, a power generation system, a sunshade, a breeding system and a mooring system. The power generation system comprises draught fans installed at the four corners of the floating body, a photovoltaic module installed in the middle of the floating body and a solar panel arranged on the sunshade, and the breeding system mainly comprises net hauler equipment in the sunshade, special equipment for the aquaculture industry and a netting arranged below the sunshade. After being assembled into a whole, the parts are transported to a designated sea area through a ship and connected with a mooring system to form the wind, light and fish integrated deep sea floating platform. The platform can well solve the problem of land use conflicts when an offshore wind power system, an offshore photovoltaic system and an aquaculture system are independently developed and built, the arrangement interval space and the lower space of wind turbine generators in an offshore wind power plant are reasonably utilized, the resource and energy utilization rate is increased, and therefore the purposes of reducing cost and improving efficiency are achieved.
Absstract of: CN224079247U
The utility model relates to a water floating type rail steel wheel wind driven generator which comprises a fan base, a fan main shaft and fan blades and further comprises a generator set, an auxiliary generator set, a transmission rail and a motor supporting table. A fan water tank is arranged in the fan base, and the fan main shaft is rotatably mounted on the fan base and suspended in the fan water tank; the motor supporting table is installed on the periphery of the fan base and located under the fan blades, the generator set and the auxiliary generator set are both fixed to the motor supporting table, and the transmission track is fixed to the lower ends of the fan blades and is in transmission connection with the generator set and the auxiliary generator set. Compared with the prior art, the device has the advantages of stable structure, low cost, high power generation efficiency and the like.
Absstract of: WO2026067882A1
The present invention relates to the technical field of the mooring connection of floating wind power platforms. Disclosed is a high-precision floating body mooring adjustment device based on online tension monitoring. An upper lifting frame is connected to a welding back plate by means of upper rotating shaft pins, and is connected to a lower lifting frame by means of lower rotating shaft pins; a locking mechanism is provided in the lower lifting frame; a toothed column runs through the lower lifting frame and the upper lifting frame, and is locked by means of the locking mechanism; hydraulic cylinders are symmetrically provided on two sides of the lower lifting frame, and by means of the hydraulic cylinders, the entire locking mechanism is moved vertically; and a tension monitoring mechanism is provided at the lower end of the toothed column, and monitors and measures, in real time, the load by means of remote software. The present invention features a high adjustment precision and a short operating cycle, has functions including reliable connection, length adjustment of mooring lines, self-locking and self-tightening, reverse release and load measurement, can adjust the length of mooring lines with high accuracy, simplifies the installation process of reconnection and tensioning of mooring lines of a tension-leg wind power platform, and reduces the mooring and installation costs of the tension-leg wind power platform.
Absstract of: WO2026068415A1
A method of constructing a floatable foundation (100) for a wind turbine generator, the method comprises: assembling a hull (101) for the floatable foundation (100) at a shoreside yard (102), the hull (101) comprising three interconnected columns (20,21,22), each column (20,21,22) having a ballast tank (140-142) arranged at least partly therein and a ballast water filling interface (143-145) fluidly connected to the respective ballast tank (140-142); moving the hull (101) from the shoreside yard (102) to a floating position adjacent or spaced from the shoreside yard (102); and with the hull (101) in the floating position, filling each of the ballast tanks (140-142).
Absstract of: US20260091856A1
The present invention relates to a device for supporting an offshore wind turbine tower. The device comprises a first body (1), a support body (3) attached to the first body (1), a second body (2) and a plurality of legs (4) attached to the second body (2). The support body (3) has a cylindrical interior and is configured to provide support for and connection of a wind turbine tower (10). The first body (1) comprises a central portion (5) connected to the support body (3) and a plurality of hollow arms (6), connected with the central portion (5). Each hollow arm (6) comprises a through-hole (7) configured to allow a leg (4) to pass through the through-hole. The first body (1) has a volume and a weight configured to provide, when empty, a buoyancy of at least 20% of the weight of the entire device, the weight of the first body (1) being less than 8% of the weight of the entire device. The legs (4) and/or the first body (1) have a locking system configured to lock the relative position between the legs and the first body.
Absstract of: WO2026069517A1
Problem To provide a connection device with which it is possible to stably and efficiently connect an upper structure to a floating body. Solution The connection device 48 is composed of: a floating body-side connection device 49 provided at the upper end of a floating body 4; and a tower-side connection device 50 provided at the lower end of a tower 6. The floating body-side connection device 49 has at least two introduction tubes 54, 55 embedded on the upper surface side of a bottom plate 51, and the tower-side connection device 50 has a plurality of introduction pins 59, 60 provided on the lower surface side of a top plate 56 in correspondence to the introduction tubes 54, 55. The introduction tubes 54, 55 are constituted by engagement tube parts 54A, 55B in which elliptical through-holes are formed, and funnel parts 54B, 55B, and the introduction pins 59, 60 have elliptical cross sections so as to correspond to the elliptical through-holes. A connection flange 53 of the floating body-side connection device 49 and a connection flange 58 of the tower-side connection device 50 are fastened by a bolt and nut member 62 while the corresponding introduction tubes 54, 55 and the introduction pins 59, 60 are engaged with each other.
Absstract of: US20260091857A1
A tower-integrated offshore wind power floating body includes a tower formed under a power generation unit, transition pieces (TPs) spaced apart from a lower circumference of the tower at regular intervals, a seating part formed under the tower and the TP to support lower portions of the tower and the TP, a reinforcement column having the same axis as a vertical central axis of the tower and formed under the seating part, a buoyancy part formed under the reinforcement column, a ballast part formed under the buoyancy part such that the ballast part is spaced a length from the buoyancy part, a brace formed between the seating part and the buoyancy part, a brace formed between the buoyancy part and the ballast part, and main columns arranged in a vertical direction in the TP, the seating part, the buoyancy part, and the ballast part, and the main columns.
Absstract of: EP4717581A2
A floating spar platform 7 for supporting an offshore wind turbine comprises at least one first ballast tank 15 for holding adjustable ballast and at least one second ballast tank 16 for holding adjustable ballast. The second ballast tank 16 is arranged vertically higher than the first ballast tank 15, allowing a vertical distance between the bottom of the spar platform 7 and the centre of centre of gravity 31 of the spar platform 7 to be controlled by adjusting the amount of ballast held within the first and/or second ballast tanks 15, 16. This provides for control over the resonant response of the floating spar platform 7. During installation of a wind turbine on the floating spar platform 7, ballast associated with the spar platform may be adjusted in order to increase the vertical distance between the bottom of the spar platform 7 and the centre of gravity 31 of the spar platform 7, which reduces wave-induced resonant motions of the spar platform 7.
Absstract of: EP4717580A2
Offshore wind turbine systems and processes for installing same. The system can include a wind turbine generator can include a plurality of blades connected thereto. The system can also include a first support arm and a second support arm each having a first end and a second end. The system can also include a support structure that can be configured to float on a surface of a body of water that can include first, second, and third columns. The first end of the first support arm and the first end of the second support arm can each support the wind turbine generator at an elevation above the support structure. The second end of the first support arm can be connected to and supported by the first column. The second end of the second support arm can be connected to and supported Q by the second column.
Absstract of: WO2024240532A1
The invention describes a system and a method for connecting a service vessel (1) and a floating support structure (2) for a wind turbine (3). The service vessel comprises an aft coupling section (5) and vessel contact means (6), that can be lifted by elevation means, positioned on the aft coupling section (5), upward and downward between a higher contact position and a lower free position. The floating support structure (2) comprises a central coupling space (7) capable of receiving the aft coupling section (5) and support structure contact means (8) for interacting with the vessel contact means (6) when the aft coupling section (5) is centrally positioned in the coupling space (7) and the vessel contact means (6) are moved upward. The vessel contact means (6) are positioned at an altitude below the support structure contact means (8) when the vessel contact means (6) are at the lower free position.
Absstract of: US12589838B1
0000 A method of transferring a storage medium on the ocean between a power generation floating body that generates electricity on the ocean and stores energy obtained by the power generation in the storage medium and a transport vessel that transports the storage medium includes a first process of moving the power generation floating body to a predetermined sea area and dropping the first storage medium loaded on the power generation floating body onto the ocean, a second process of moving the transport vessel to a predetermined sea area and dropping the second storage medium loaded on the transport vessel onto the ocean, a third process of recovering the second storage medium dropped from the transport vessel to the ocean to the power generation floating body, and a fourth process of recovering the first storage medium dropped from the power generation floating body onto the transport vessel.
Nº publicación: CN224049326U 27/03/2026
Applicant:
UNIV NINGBO
\u5B81\u6CE2\u5927\u5B66
Absstract of: CN224049326U
The utility model provides a double-unit floating type wind power generation system of an active synchronous yaw system, relates to the technical field of wind power generation, and aims to solve the technical problems of low wind energy capturing efficiency, short service life, concentrated risk and serious accident consequence due to the fact that a floating type double-wind-power-unit system adopts a single-point mooring system for positioning in the prior art. The two wind power generation systems collect wind energy at the same time, convert the wind energy into electric energy and transmit the electric energy to an ashore variable electric field through a submarine cable, wind speed sensors of the two wind turbine generators detect the wind speeds of the two wind turbine generators respectively, the difference value of the two wind speeds is the wind thrust difference value, and then the wind thrust difference value is converted into a wind speed line. An electric signal corresponding to the wind speed line is transmitted into the main controller, the main controller controls the driving assembly to drive the shell to rotate so as to drive the two wind power generation systems to rotate synchronously until the wind turbine generator directly faces incoming flow, wind energy can be collected at the maximum efficiency, and the wind energy capturing efficiency is improved.
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