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WO/2022/008874A1 |
A method of manufacturing a pressure vessel (10) comprising the steps of dividing a wall (104) of a section (100) of the pressure vessel (10) into a first segment (120) and a second segment (150), separating the first segment (120) from ...
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WO/2022/002452A1 |
The invention relates to a drone (1) for triggering naval mines, which has an electric drive device (3) for propulsion in the water, - wherein the electric drive device (3) comprises a magnet unit (30) for forming a magnetic field (B) an...
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WO/2022/003311A1 |
A power converter for subsea use, for example for powering Remotely Operable Vehicles, comprises an electric motor (2) driving an electric generator (5) inside an external vessel (1) which may be a pressure vessel containing a gaseous at...
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WO/2021/254874A1 |
The present invention relates to a floating or submersible body (40, 42) for de-mining activities, the floating or submersible body (40, 42) having a housing, wherein the housing has rotational symmetry, wherein the housing has an axis o...
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WO/2021/257657A1 |
An underwater robot apparatus that is capable of omnidirectional lateral movement using Bluetooth, depth, temperature, and light sensors for monitoring the marine environment. The apparatus is an adaptive, three-axis control soft robotic...
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WO/2021/257860A1 |
A floating marine barrier is provided whose main components all have substantially equal elastic characteristics, enabling the barrier to better absorb and arrest an impacting vessel. Embodiments include a floating marine barrier includi...
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WO/2021/248536A1 |
An automatic weight-releasing device for a submarine monitoring platform, the device comprising: a signal receiver (1) for receiving external signals; and a wire rope (21), with the end of the wire rope (21) being provided with a tractio...
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WO/2021/249965A1 |
The mast structure (10) comprises a support (12) comprising a guide rail (15); a raisable mast (14) comprising a first stage (16) comprising a first carriage (20) sliding along the rail (15) between a lowered position and a deployed posi...
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WO/2021/249987A1 |
This underwater vessel of the type comprising at least one hoistable mast (10), in the vicinity of the upper end of which there are arranged means forming antennas (11) equipped with sensors connected to the rest of the underwater vessel...
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WO/2021/245377A1 |
The invention provides a pressure hull (1) for human occupancy for manned submersible vessels, wherein the hull (1) is formed from acrylic, characterised in that the hull has a circular, or near-circular, cross-section across a major axi...
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WO/2021/240251A1 |
The present invention discloses a remote-controlled fishing device for catching fish. The fishing device may be controlled by a remote-controlled device for catching the fish. The fishing device is provided with standard and night vision...
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WO/2021/235945A1 |
A method of refuelling a surface vessel from an unmanned underwater vehicle, wherein the underwater vehicle comprises one or more internal vessels for containing fuel, the method comprising: positioning the surface vessel and the unmanne...
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WO/2021/235941A1 |
An assembly for loading or unloading an autonomous underwater vehicle, AUV, the assembly comprising: a flexible conduit anchored to the seabed, at least one buoyancy element attached to the flexible conduit, a connector for connecting to...
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WO/2021/235940A1 |
An underwater vehicle for transporting a fluid cargo, comprising: an outer hull defining an internal volume; a pressure communication channel between the internal volume and the exterior of the outer hull, arranged control the pressure i...
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WO/2021/229509A1 |
A device and method for sampling underwater parameters is provided. The device is configured to be removably secured to, and navigated along a length of, an underwater cable during an underwater cable recovery operation. The device may i...
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WO/2021/230860A1 |
An underwater liquid supply unit includes a first bladder containing a first liquid, a second bladder containing a second liquid, and a third bladder containing a third liquid. The combined volume of the first liquid, second liquid, and ...
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WO/2021/219695A1 |
The invention relates to a device (1) for inspecting a cavitation damage or a crack of a runner (7) of a hydro turbine, comprising a remote operated vehicle (20) or an autonomous underwater vehicle, comprising at least one camera and/or ...
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WO/2021/218487A1 |
Disclosed are soft origami actuators with embedded optical waveguides and underwater manipulator applications.An underwater manipulator with a gripper is also presented, actuated with the same soft origami actuators. The main contributio...
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WO/2021/219573A1 |
The invention relates to a system for recovering, in a support and storage structure (3), an autonomous aquatic vehicle (1, 6), the structure (3) comprising an access opening (12) through which the autonomous vehicle can pass to enter in...
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WO/2021/212412A1 |
An underwater glider based on a seawater buoyancy adjustment system, comprising: a fuselage (1) and a seawater buoyancy adjustment system (2) mounted in the fuselage (1). The seawater buoyancy adjustment system (2) can use seawater to ad...
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WO/2021/207288A1 |
A system for dismantling submerged munitions is disclosed. The system includes a cleaning tool, a cutting tool, and a washout tool. The cleaning tool is configured to clean a surface of a submerged munition using a high-pressure water je...
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WO/2021/185630A1 |
The invention relates to a method for operating a DC voltage converter (30, 32) on board a submarine, wherein the DC voltage converter (30, 32) is arranged between at least one first lithium battery (20) and a first on-board electrical s...
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WO/2021/185634A1 |
Shown is a device for pulling in and letting out a towed antenna (22) from a watercraft (20). The device has a towed antenna arrangement (24) which comprises the towed antenna (22), the towed antenna (22) having a plurality of interconne...
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WO/2021/188503A1 |
An autonomous underwater vehicle (AUV) may include a fuel cell charging system including a power generation subsystem having an air breathing subsystem taking intake air from the external atmosphere, a supply of compressed hydrogen in on...
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WO/2021/187451A1 |
An aspect of the present invention relates to a submersible vessel comprising: a hull; a propulsion device that propels the hull; a front sensor that sequentially detects the location of a test object in front of the hull; a control devi...
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WO/2021/181754A1 |
The present invention provides a mobile body that is to float in a liquid or a gas. The present invention also performs posture control of the mobile body and performs group control of a plurality of the mobile bodies. The present invent...
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WO/2021/175667A1 |
The invention relates to a reflector (20) for waterborne sound transducers (22), comprising a reflection plate (24) and a guide (26) for securing the reflection plate (24) to a watercraft (28). The reflection plate (24) is designed to re...
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WO/2021/174115A1 |
A system for controlling a thermal signature of a boat is disclosed. The system includes a fluid compartment adjacent to an external wall of the boat. The fluid compartment is disposed between a heat source in a hull cavity of the boat a...
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WO/2021/170481A1 |
The invention relates to a watercraft (10), said watercraft (10) being designed as a semi-submersible vessel. The watercraft (10) is designed for unmanned operations, and the watercraft (10) has a hull (150) and a tower (40) arranged on ...
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WO/2021/170855A1 |
The invention relates to an underwater vehicle (2) for cleaning, inspecting and/or monitoring underwater structures A, having at least one working means (6) for cleaning, inspecting and/or monitoring underwater structures A, comprising a...
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WO/2021/160661A1 |
The invention relates to a versatile system for the secure handling of an aircraft (1) for vertical take-off and landing, which is provided with a skid-type landing gear comprising means (6) which form a motorized trolley for handling th...
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WO/2021/160498A1 |
The invention relates to a method for minimizing damage to a watercraft (10). The method has the following steps: a) providing the watercraft (10) and a database (20), wherein the watercraft (10) has areas Rn, the database (20) contains ...
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WO/2021/156765A1 |
Monitoring method and system (1) to monitor the underwater traffic of an area of interest (2) where at least one underwater element (Ai) is going to operate. The system comprises: a memory (4), which is configured to store data comprisin...
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WO/2021/154819A1 |
A method of installing one or more anchors in an underwater substrate in a body of water including installing an anchor into the underwater substrate by rotating an anchor installation vehicle about a central axis Y to drive the anchor c...
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WO/2021/144206A1 |
The invention relates to a military watercraft (100) containing: - multiple vehicle components (104-110), each of which includes one or more sensors (112-120), wherein at least some of the vehicle components are part of a weapon system (...
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WO/2021/139515A1 |
Disclosed is a large-depth manned underwater vehicle rotating seat, installed inside a manned underwater vehicle (1). The seat is composed of a seat cushion (4) and a seat back (3), which are perpendicular to each other, wherein a horizo...
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WO/2021/141923A1 |
Implementations described and claimed herein provide an underwater vehicle includes a vehicle body having a frame enclosed by a fairing. The vehicle body extends between a proximal end and a distal end and defining an interior. A nose is...
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WO/2021/139578A1 |
An underwater vehicle and a control method thereof. The underwater vehicle comprises a cabin part (1), an overall support part (2), and a propeller part. The cabin part (1) and the propeller part are fixed to the overall support part (2)...
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WO/2021/138027A1 |
A foil system is used with a towed marine cable array to provide downward, upward or lateral lift to the array. The foil system can be coupled with the cable and configured to bias the submerged payload toward a target position. The foil...
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WO/2021/130674A1 |
Hull structure made of composite material that includes a hull with high thickness "single skin" monocoque plating without reinforcements and an internal stiffening structure (1) formed by a deck (2), two opposing transverse bulkheads (3...
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WO/2021/131061A1 |
An underwater docking system according to one aspect of the present invention comprises an underwater vehicle which navigates underwater, and an underwater station with which the underwater vehicle is docked. Either one of the underwater...
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WO/2021/126102A1 |
The invention related to a multi-purpose training booth designed to improve diving, evacuation, escape and rescue training in both normal and unexpected emergency situations, surface and underwater environments, and practise techniques. ...
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WO/2021/125669A1 |
The present invention relates to a fuel cell system to be used in an underwater environment such as that of a submarine, wherein the fuel cell system can exhibit fuel utilization of 99.9% or more by the recirculation of a fuel even if si...
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WO/2021/127624A1 |
A watercraft comprises a vehicle payload bay; a sail connected to the payload bay for propelling the watercraft in a foiling mode; and three or more hydrofoils connected to the payload bay. The hydrofoils are configured to provide contro...
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WO/2021/127605A1 |
A floating barrier float section, and a waterfront barrier system formed from a number of connected float sections. An elongated main flotation tube has radially outwardly extending fence posts with connecting members, such as nets, betw...
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WO/2021/115095A1 |
Provided is an underwater sealed cabin, comprising: a hatch cover having an upper protrusion (101), the upper protrusion (101) being extending downward from the hatch cover; a cabin body having a glue groove (105), the upper protrusion (...
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WO/2021/115094A1 |
An underwater sealed cabin, comprising: a cabin body (103) provided with a side wall; a cabin cover (101) provided with a side wall, wherein one of the bottom of the side wall of the cabin cover (101) and the top of the side wall of the ...
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WO/2021/119628A1 |
A submersible vehicle for collecting material from a seafloor includes a chassis. A module may be supported on the chassis, the module including an electric power supply. A drive system may be supported on the chassis, the drive system i...
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WO/2021/103391A1 |
The present invention belongs to the field of underwater robot control, and particularly relates to a method and system for controlling the gliding depth of a biomimetic robotic gliding dolphin, and apparatuses, and aims to solve the pro...
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WO/2021/104893A1 |
The invention relates to an underwater vehicle with a body and at least one propeller arranged on the body. The underwater vehicle further comprises a hydrodynamic element, which is arranged on the underwater vehicle, more particularly o...
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