ENERGÍA EÓLICA FLOTANTE

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Resultados 33 resultados LastUpdate Última actualización 28/11/2020 [21:50:00] pdf PDF xls XLS

Publicaciones de los últimos 120 días / Applications published in the last 120 days



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FLOATING WIND POWER PLATFORM

NºPublicación: EP3740676A1 25/11/2020

Solicitante:

FREIA OFFSHORE AB [SE]

CN_111902629_A

Resumen de: WO2019143282A1

A floating wind power platform (1) for offshore power production, comprising, a floating unit (2), wherein the floating unit comprises a first, a second and a third interconnected semisubmersible column (3a, 3b, 3c) each having a longitudinal column central axis (3a', 3b', 3c') and each being arranged in a respective corner of the floating unit (2), a first and second wind turbine (4a, 4b), arranged to the first and second semisubmersible columns (3a, 3b), respectively, via a first and second tower (5a, 5b) respectively, wherein the first and second towers (5a, 5b) have a first and second longitudinal tower central axis (5a', 5b'), respectively, whereinthe first and second semisubmersible columns (3a, 3b) are arranged in the floating unit (2) with a first and second angle (α1,α2) respectively, with respect to a referencedirection (z), and directed away from each other, wherein the first and second longitudinal tower central axes (5a', 5b') are parallel to the first and second longitudinal column central axes (3a', 3b'), respectively.

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FLOATING WIND POWER PLATFORM

NºPublicación: EP3740677A1 25/11/2020

Solicitante:

FREIA OFFSHORE AB [SE]

CN_111902629_A

Resumen de: WO2019143282A1

A floating wind power platform (1) for offshore power production, comprising, a floating unit (2), wherein the floating unit comprises a first, a second and a third interconnected semisubmersible column (3a, 3b, 3c) each having a longitudinal column central axis (3a', 3b', 3c') and each being arranged in a respective corner of the floating unit (2), a first and second wind turbine (4a, 4b), arranged to the first and second semisubmersible columns (3a, 3b), respectively, via a first and second tower (5a, 5b) respectively, wherein the first and second towers (5a, 5b) have a first and second longitudinal tower central axis (5a', 5b'), respectively, whereinthe first and second semisubmersible columns (3a, 3b) are arranged in the floating unit (2) with a first and second angle (α1,α2) respectively, with respect to a referencedirection (z), and directed away from each other, wherein the first and second longitudinal tower central axes (5a', 5b') are parallel to the first and second longitudinal column central axes (3a', 3b'), respectively.

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MULTI-ENERGY POWER GENERATION SYSTEM BASED ON FLOATING TYPE PLATFORM

NºPublicación: US2020362821A1 19/11/2020

Solicitante:

UNIV DALIAN TECH [CN]

WO_2020151160_A1

Resumen de: US2020362821A1

A multi-energy power generation system based on a floating type platform which is specifically a wind turbine-oscillating water column type wave energy integrated power generation system based on a TLP floating type platform. The wind turbine-oscillating water column type wave energy integrated power generation system based on the TLP floating type platform includes an offshore wind power generation system and oscillating water column type wave energy power generation devices, and the integrated power generation system which integrates wind energy and an oscillating water column type wave energy system into a whole is established utilizing a TLP platform supporting structure in the ocean.

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FLOATING OFFSHORE WIND TURBINE AND INSTALLATION METHOD FOR FLOATING OFFSHORE WIND TURBINE

NºPublicación: WO2020230685A1 19/11/2020

Solicitante:

UNIV OSAKA [JP]
KANAZAWA INSTITUTE OF TECH [JP]

Resumen de: WO2020230685A1

Provided are a floating wind turbine that can be installed offshore, and an installation method for said wind turbine. This floating offshore wind turbine comprises a float (2), a shaft (3) that is connected to the float, and a blade structure that is connected to the shaft and can be folded in a direction approaching the shaft. Preferably, the blade structure further comprises: arms (7) that protrude radially from the shaft and are capable of rotation about a rotational axis that intersects the shaft; and blades (6) that are connected to the protruding ends of the arms so as to be capable of rotating about the rotational axis that intersects the shaft, said blades extending along the shaft.

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FLOATING FOUNDATION FOR AN OFFSHORE WIND TURBINE

NºPublicación: EP3739202A1 18/11/2020

Solicitante:

SIEMENS GAMESA RENEWABLE ENERGY AS [DK]

Resumen de: EP3739202A1

The invention describes a floating foundation (1) for supporting an offshore wind turbine assembly (2, 2a, 2b, 2c), comprising a mounting interface (12) for mounting a wind turbine tower (21) to the floating foundation (1) and an anchor arrangement (18) for anchoring the floating foundation (1) to the seabed (B). The inventive floating foundation is characterized by an underwater yaw system (13) comprising a plurality of marine propeller units (10) mounted to the floating foundation (1) to facilitate a rotation (Y) of the offshore wind turbine assembly (2) about a vertical axis (VR) and/or to effect a lateral displacement (D) of the offshore wind turbine assembly (2, 2a, 2b, 2c); and a marine propeller controller (130) configured to actuate one or more marine propeller units (10).

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FLOATING WIND POWER PLATFORM WITH TENSION LEG DEVICE

NºPublicación: US2020355162A1 12/11/2020

Solicitante:

FREIA OFFSHORE AB [SE]

CN_111902629_A

Resumen de: US2020355162A1

A floating wind power platform for offshore power production, comprising: a floating unit, wherein the floating unit comprises a first, a second and a third interconnected semisubmersible column each being arranged in a respective corner of the floating unit, wherein a tension leg device is arranged to the third semisubmersible column, wherein the tension leg device is adapted to be anchored to the seabed by an anchoring device, and wherein the third semisubmersible column provides a buoyancy force adapted to create a tension force in the tension leg device, wherein the floating wind power platform is further adapted to weather vane in relation to the wind direction.

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FLOATING OFFSHORE WIND POWER PLANT HAVING A VERTICAL ROTOR AND MODULAR WIND FARM COMPRISING A PLURALITY OF SUCH WIND POWER PLANTS

NºPublicación: US2020355161A1 12/11/2020

Solicitante:

TASSAKOS CHARALAMBOS [DE]
DAFNIS ATHANASIOS [DE]

DE_102017106434_A1

Resumen de: US2020355161A1

An offshore wind turbine floating on a water surface with a rotor with a shaft rotatable about a vertical axis of rotation, the shaft being connected to a generator which converts a rotational movement of the shaft into electrical energy, and with at least one floating body.

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FLOATING TYPE AQUATIC SUPPORTAPPARATUS

NºPublicación: WO2020222397A1 05/11/2020

Solicitante:

KIM JONG KEUN [KR]

Resumen de: WO2020222397A1

The present invention relates to a floating type aquatic support apparatus and, more specifically, to a floating type aquatic support apparatus capable of preventing a marine structure from rotating in place. A floating type aquatic support apparatus according to the present invention comprises: a ball, a floating means having a floating portion which floats in water and supports the ball such that the ball can rotate; a support of which one end is exposed above the water so that a structure can be mounted thereto, and the other end is heavier than the one end so as to be erected vertically in the water, and which is coupled to the ball. The ball has a guide groove along the circumferential surface through which the support passes. In addition, the floating means further includes a restraining protrusion inserted into the guide groove to restrict the rotation of the ball around the axis of the support, and a fixing member which mounts the restraining protrusion to the floating portion. According to the present invention, the restraining protrusion is inserted into the guide groove of the ball so as to prevent the support coupled to the ball from rotating about the central axis thereof. Therefore, when a wind turbine is mounted on the support, it is possible to prevent the axis of the wind turbine from being rotated by the wind.

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FLOATING WIND POWER PLANT

NºPublicación: WO2020221405A1 05/11/2020

Solicitante:

OCEAN WIND BASE IVS [DK]

Resumen de: WO2020221405A1

Floating wind power plant, comprising a support structure resting on a sea surface and wind turbine units. Said support structure comprises two or more parallel elongated floating elements which are being interconnected through a connecting structure. The support structure is connected through connecting wires or chains to a anchored floating element. The anchored floating element is located in a position between the elongated floating elements at a windward side of floating wind power plant. The connection wires or chains are connected at intermediate positions along the length of the elongated floating elements. The connection wires or chains have lengths ensuring that the anchored floating element is maintained in the position between the elongated floating elements. The connecting structure comprises a lattice structure in which the towers are used as lattice member and comprises lattice members extending obliquely in direction along the elongated floating elements and transversal to the direction of the elongated floating elements.

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DEEP OPEN SEA FLOATING WIND-SOLAR FISHING COMPREHENSIVE EQUIPMENT

NºPublicación: WO2020220913A1 05/11/2020

Solicitante:

TSINGHUA SHENZHEN INT GRADUATE SCHOOL [CN]

CN_110050740_A

Resumen de: WO2020220913A1

Disclosed is deep open sea floating wind-solar fishing comprehensive equipment. A floating structure is combined with vertical-axis wind turbines, a solar photovoltaic panel and an aquaculture net cage. Four vertical-axis wind turbine blade systems are fixedly connected to four corners of the top face of the square net cage by means of wind turbine towers; the solar photovoltaic panel and a living and working platform are arranged on the top face of the net cage; a mooring system connects the floating comprehensive equipment to the seabed; and a tension-type netting is fitted on a side face of the net cage, a bottom face netting is fitted on a bottom face thereof, and a lifting rail is fitted on a column of the net cage to enable the bottom face netting to move up and down. The floating comprehensive equipment has good stability, is resistant to waves, has a high strength, has an outstanding overall movement performance, may be used in various sea areas, has a high utilization rate for an offshore wind field and the solar energy space above the net cage and may generate substantial power, and the solar energy and the wind energy supplement each other, such that ocean space resources can be fully utilized, and the problem regarding power utilization in offshore aquaculture can be better solved. Workers can perform activities such as culturing and maintenance while living in the comprehensive equipment.

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FLOATING WIND POWER PLATFORM

NºPublicación: US2020339230A1 29/10/2020

Solicitante:

FREIA OFFSHORE AB [SE]

CN_111902629_A

Resumen de: US2020339230A1

A floating wind power platform for offshore power production includes a floating unit, wherein the floating unit includes a first, a second and a third interconnected semisubmersible column each having a longitudinal column central axis and each being arranged in a respective corner of the floating unit, a first and second wind turbine, arranged to the first and second semisubmersible columns, respectively, via a first and second tower respectively, wherein the first and second towers have a first and second longitudinal tower central axis, respectively, wherein the first and second semisubmersible columns are arranged in the floating unit with a first and second angle (α1, α2) respectively, with respect to a reference direction (z), and directed away from each other, wherein the first and second longitudinal tower central axes are parallel to the first and second longitudinal column central axes, respectively.

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FOUNDATION OF AN OFFSHORE STRUCTURE HAVING A TRANSMISSION CABLE AND A PROTECTIVE ELEMENT

NºPublicación: WO2020216529A1 29/10/2020

Solicitante:

INNOGY SE [DE]

DE_102019110506_A1

Resumen de: WO2020216529A1

The invention relates to a foundation (3) of an offshore structure (1), in particular of a wind turbine (2), having a floating base (4), comprising at least one float (5) for floating on the surface of the sea (MO), at least one anchor (6) for anchoring the at least one float (5) to the sea floor (MB), and at least one retaining element (7) for retaining the at least one float (5) on the at least one anchor (6). At least one transmission cable (9) extends from the at least one anchor (6), along the at least one retaining element (7), to and/or back from the at least one float (7). According to the invention, to allow reliable monitoring of the anchoring of the offshore structure, sections of the transmission cable (9) are routed through at least one protective element (10) provided between the retaining element (7) and the at least one anchor (6) and/or the at least one float (5).

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Location of turbines in a matrix rig and transport of energy, as well as one method for mounting turbines with associated propeller set

NºPublicación: AU2019232401A1 22/10/2020

Solicitante:

WIND CATCHING SYSTEMS AS

CA_3096606_A1

Resumen de: AU2019232401A1

There is disclosed a construction of a wind turbine comprising a frame (10) on a floating pontoon (1,2,3) wherein the frame is constructed as a lattice rig (10) upright on the pontoon (1,2,3) forming a plurality of rectangular or square openings in the rig (10) for receiving respective interchangeable wind turbine generators (12) with associated drive propellers (14) driven by incoming wind (40), and each wind turbine generator (12) being arranged to travel up the rear of the rig ( 10) and through the openings towards the front of the rig (11). The wind power plant is characterized in that each turbine generator (12, 14) comprises one or more pairs of propeller blades (14a, b) forming a propeller set (14) having a blade diameter defining the turbine rotational plane (30), each propeller set (14) is arranged at a distance from the front side (11) of the rig (10), to be rotated by the incoming wind (40) towards the rig (10). There is also described a method for mounting turbines with associated propeller sets and openings in the rig, respectively.

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SEMI-SUBMERSIBLE TYPE FLOATING SUBSTRUCTURE AND WIND TURBINE OFFSHORE INSTALLATION METHOD USING SEMI-SUBMERSIBLE TYPE FLOATING SUBSTRUCTURE

NºPublicación: US2020325877A1 15/10/2020

Solicitante:

MITSUBISHI HEAVY IND LTD [JP]

JP_2020172872_A

Resumen de: US2020325877A1

A wind turbine offshore installation method of installing a wind turbine using a semi-submersible type floating substructure includes: a step of towing the semi-submersible type floating substructure on which the wind turbine is erected to an installation target site on a sea; and a step of coupling the wind turbine and a spar type floating substructure for supporting the wind turbine on the sea at the installation target site to install the wind turbine on the sea.

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FLOATING-TYPE OFFSHORE WIND POWER GENERATION SYSTEM

NºPublicación: WO2020209605A1 15/10/2020

Solicitante:

CHANG DAI HYUN [KR]

KR_102134996_B1

Resumen de: WO2020209605A1

A floating-type offshore wind power generation system according to the present invention comprises: floating bodies floating on the surface of water; and a wind power generation module which is provided on the upper sides of the floating bodies and which has a rotor rotated by the kinetic energy of wind, wherein the rotor has a rotor hub, and one or more variable blades provided in the outward direction of the rotor, and the variable blades are provided so that the angles thereof can be adjusted, thereby allowing a change in the rotational speed of the rotor to be controlled by means of the angle adjustment of the variable blades.

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SEMI-SUBMERSIBLE TYPE FLOATING SUBSTRUCTURE AND WIND TURBINE OFFSHORE INSTALLATION METHOD USING SEMI-SUBMERSIBLE TYPE FLOATING SUBSTRUCTURE

NºPublicación: EP3722196A1 14/10/2020

Solicitante:

MITSUBISHI HEAVY IND LTD [JP]

JP_2020172872_A

Resumen de: EP3722196A1

A wind turbine offshore installation method of installing a wind turbine using a semi-submersible type floating substructure includes: a step of towing the semi-submersible type floating substructure on which the wind turbine is erected to an installation target site on a sea; and a step of coupling the wind turbine and a spar type floating substructure for supporting the wind turbine on the sea at the installation target site to install the wind turbine on the sea.

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FLOATING STRUCTURE, FLOATING WIND-POWERED ELECTRICITY GENERATING DEVICE, AND METHOD FOR MANUFACTURING FLOATING STRUCTURE

NºPublicación: WO2020203435A1 08/10/2020

Solicitante:

JAPAN MARINE UNITED CORP [JP]

JP_2020163979_A

Resumen de: WO2020203435A1

Provided are a floating structure, a floating wind-powered electricity generating device, and a method for manufacturing floating structure with which a wind turbine can be replaced and installed even if the size of the wind turbine is increased. A floating wind-powered electricity generating device 1 according to an embodiment of the present invention is provided with: a first wind turbine 2 which is driven in rotation by being subjected to wind, thereby generating electricity; and a floating structure 4 having buoyancy allowing installation of a second wind turbine 3 that may be installed in the future and that has a larger output than the output of the first wind turbine 2 actually installed. In this floating wind-powered electricity generating device 1, the floating structure 4 is designed and manufactured by calculating the required buoyancy on the basis of the total weight of the second wind turbine 3 having an output greater than that of the first wind turbine 2 that is actually to be installed, such that it is not necessary to manufacture a new floating structure even if the size of the wind turbine is increased.

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METHOD FOR THE INSTALLATION OF AN OFFSHORE WIND TURBINE TOWER

NºPublicación: WO2020201605A1 08/10/2020

Solicitante:

ESTEYCO S A [ES]

ES_2785802_A1

Resumen de: WO2020201605A1

The invention relates to a method for the installation of a marine (or in general, aquatic) wind turbine tower (1), where said tower advantageously comprises a foundation (2) that is open to the top and equipped with a substantially flat lower slab (3) and a perimeter wall (4). The method comprises, in the different stages thereof, the depositing or removal of ballast material (7) in or from the main cavity (6) of the foundation (2); in the absence of said ballast material (7), the wind turbine (1) or the foundation (2) is a floating or self-floating structure. The method of the invention is particularly suited for the installation of wind turbines (1) in areas of low depth (or near-shore areas), preferably of less than 15 m.

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INSTALLATION PROCEDURE OF A TORRE MAR INTO WIND GENERATOR (Machine-translation by Google Translate, not legally binding)

NºPublicación: ES2785802A1 07/10/2020

Solicitante:

ESTEYCO S A [ES]

WO_2020201605_A1

Resumen de: ES2785802A1

Installation procedure of an offshore tower wind turbine. The invention relates to a method of installing a wind turbine (1) of a marine tower (or, generally, water), wherein said tower advantageously comprises a foundation (2) open at the top and equipped with a lower slab (3) substantially flat and a perimeter wall (4). The procedure comprises, in different stages thereof, the introduction or reduction of ballast material (7) in the main space (6) of the foundation (2) and where, in the absence of said ballast material (7), the wind turbine (1) or the foundation (2) is floating or self-floating. The process of the invention is especially suitable for the installation of wind turbines (1) in areas of low draft (or "near-shore"), preferably less than 15 m. (Machine-translation by Google Translate, not legally binding)

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FLOATING WINDMILL INSTALLATION AND METHOD FOR ASSEMBLING A WINDMILL ON SAID FLOATING INSTALLATION

NºPublicación: WO2020197405A1 01/10/2020

Solicitante:

BLUE WIND AS [NO]

Resumen de: WO2020197405A1

Floating windmill installation (1, 10) comprising a floating installation (1) and a windmill (10) the floating installation (1) comprises a main deck (2), and a windmill support structure (3), where the windmill support structure comprises: - rails (4) stretching along the windmill support structure (3) from the main deck (2) to the top of the windmill support structure (3), - a platform (5) placed on top of the windmill support structure (3) comprising an aperture (6) for allowing raising and lowering of a tower (12) of the windmill (10), and - a transport wagon (7), that is movable along said rails (4).

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FLOATING OFFSHORE PLATFORM

NºPublicación: US2020307745A1 01/10/2020

Solicitante:

NAUTILUS FLOATING SOLUTIONS SL [ES]

JP_2020514181_A

Resumen de: US2020307745A1

A semisubmersible floating platform (1) for supporting at least one wind turbine, comprising four buoyant columns (3), each of them being attached to a ring pontoon (2); a transition piece (4) configured to support one wind turbine, disposed on the buoyant columns (3); and a heave plate (5) assembled to the internal perimeter of the ring pontoon (2). The ring pontoon (2) comprises four pontoon portions forming a quadrilateral-shaped ring pontoon (2) wherein the first end of each column (3) is attached to a respective corner of said quadrilateral-shaped ring pontoon (2). The heave plate (5) is located in the internal perimeter of the ring pontoon (2), both defining a hollow. The pontoon (2) is preferably divided into a plurality of compartments or construction blocks that may be filled with fixed ballast, such as concrete. The transition piece (4) has four arms arranged in star configuration and protruding from a central point at which the wind turbine is located, the connection between the transition piece (4) and the columns (3) being designed to be located above the sea splash zone. Each of the buoyant columns (3) comprises at least one ballast tank configured for allocating sea water in order to adjust the draft and to compensate for the inclination of the platform (1), said at least one ballast tank comprised in each column (3) being independent of the at least one ballast tank of the other columns (3).

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FLOATING WINDMILL INSTALLATION AND METHOD FOR ASSEMBLING A WINDMILL ON SAID FLOATING INSTALLATION

NºPublicación: NO20190388A1 23/09/2020

Solicitante:

BLUE WIND AS [NO]

WO_2020197405_A1

Resumen de: WO2020197405A1

Floating windmill installation (1, 10) comprising a floating installation (1) and a windmill (10) the floating installation (1) comprises a main deck (2), and a windmill support structure (3), where the windmill support structure comprises: - rails (4) stretching along the windmill support structure (3) from the main deck (2) to the top of the windmill support structure (3), - a platform (5) placed on top of the windmill support structure (3) comprising an aperture (6) for allowing raising and lowering of a tower (12) of the windmill (10), and - a transport wagon (7), that is movable along said rails (4).

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WIND BLADE JOINTS WITH FLOATING CONNECTORS

NºPublicación: EP3707373A1 16/09/2020

Solicitante:

GEN ELECTRIC [US]

CN_111279070_A

Resumen de: US2019136828A1

A rotor blade assembly for a wind turbine is disclosed with a first blade segment having a female structural member defining an internal cavity, and a second blade segment connected to the first blade segment at a chord-wise extending joint. The second blade segment has a male structural member that is received within the internal cavity of the female structural member of the first blade segment. At least one floating connector, for joining the first and second blade segments, is positioned in at least one of a generally chord-wise direction and a generally span-wise direction. The floating connector has a biasing element configured to restrain bi-directional movement of a floating pin within the floating connector.

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ALL-WEATHER SONAR MONITORING APPARATUS

NºPublicación: WO2020177038A1 10/09/2020

Solicitante:

TANGSHAN HARBIN SHIP TECH CO LTD [CN]
TANGSHAN HYDRIENCE MARINE TECH CO LTD [CN]

Resumen de: WO2020177038A1

Provided is an all-weather sonar monitoring apparatus, comprising an electric energy supply device (1) and a monitoring device (2). The electric energy supply device (1) comprises a floating apparatus, an electricity generation apparatus, an electricity storage apparatus and a winding and unwinding apparatus. The monitoring device (2) comprises a sealed main body (21), a gasbag (24), a sonar device (26) and a gas compressor (23), wherein a high-pressure gas chamber (22) is provided inside the sealed main body (21), two ends of the gas compressor (23) are respectively in communication with the high-pressure gas chamber (22) and the gasbag (24), a gas-guide tube with a regulating valve (25) is arranged between the high-pressure gas chamber (22) and the gasbag (24), and the high-pressure gas chamber (22), the gas compressor (23), the gasbag (24) and the gas-guide tube form a gas circulation channel. The floating device is provided with a solar cell (12) and a wind power generation apparatus (13) to provide energy for up-and-down lifting sonar monitoring in water, thereby enabling the whole monitoring apparatus to perform all-weather monitoring of seabed conditions.

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FLOATING WINDMILL INSTALLATION COMPRISING A TOWER AND MEANS FOR RAISING AND LOWERING THE TOWER

Nº publicación: WO2020180194A1 10/09/2020

Solicitante:

BLUE WIND AS [NO]

Resumen de: WO2020180194A1

The invention relates to a floating windmill installation (1, 1`, 1``), wherein the floating windmill installation (1, 1`, 1``) comprises:-a windmill (10, 10`) comprising a tower (14), -a floating installation (20, 20`) comprising an aperture (22) penetrating the floating installation (1, 1`, 1``) for accommodating the tower (14), and- means for raising and lowering the tower (14) up and down through the aperture (22).

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