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Patent Searching and Data


Matches 101 - 150 out of 5,480

Document Document Title
WO/2023/047243A1
Boat comprising at least two oscillating hydrodynamic profiles or foils (20, 30), symmetrical to the longitudinal middle axis of the hull (1) of said boat and hinged in their upper portion, one for each body side, to the topside of said ...  
WO/2023/038526A1
The invention relates to a planing boat (1) with a hull (2), having a longitudinal axis (X) and a mirror plane (S), comprising a propulsion system (3), a supporting hydrofoil (4) arranged near a center of gravity (Z) of the boat, below t...  
WO/2023/023937A1
The present invention provides a method and apparatus for reducing a positive pressure of an actuating cylinder of a universal hinged support. An application object of the method is the actuating cylinder of the universal hinged support....  
WO/2023/022624A1
The utility model relates to shipbuilding and concerns the design of hull lines for high-speed planing boats. The present planing boat comprises a hard-chine hull, a bottom with sides, and a transom stern. Extending along the entire leng...  
WO/2023/017198A1
Disclosed is a floating platform with a floating caisson (1) that can be filled with lightweight materials, such as expanded polystyrene, and which comprises one or more bottom perimeter fins (5), and bottom ballast.  
WO/2023/014230A1
The disclosure relates to a floating wind turbine platform, comprising: a substantially triangular hull configurable to support a wind turbine tower; the hull comprising a first, second and third column, the first, second and third colum...  
WO/2023/004350A1
A transverse hydro-laminar flow system is a system that improves laminar flow across a. watercraft's hull as the watercraft is moving through a body of water. The system may include air dispersal units, a first base anchor, a second base...  
WO/2023/000077A1
Marine vessel flow modifying device (24) positioned upstream of a propeller of the vessel including a flow modifying portion (26) spaced outwardly of an outer surface of a hull (2) of the vessel and having a leading edge (40) defining a ...  
WO/2023/280917A1
The invention relates to a double-ended multi-hull Pacific proa sailing vessel (100) comprising a hull (101) and a float (102) parallel to the hull, the hull and the float being linked by a beam (130), the hull bearing a Plettner-type ro...  
WO/2022/258770A1
The invention relates to an appendage device (1) of hydrofoil, electric thruster, stabilizer, rudder blade or similar type for a boat, comprising an appendage mast (3) mounted with the ability to move at least translationally between a r...  
WO/2022/258086A1
The invention relates to a surface structure of a body which contains a plurality of highly hydrophobic regions with a contact angle Θ from 80° to 170 ° and of highly hydrophilic regions with a contact angle Θ from 0° to 50 ° arran...  
WO/2022/250777A1
A system for retracting a foil of a watercraft in the event of an impact has a strut extending from a watercraft, the strut has a pivot at one end that connects the strut to the watercraft and allows the strut to articulate around the pi...  
WO/2022/250545A1
A flap (22) for an air supported vessel with a hull is disclosed, the hull being provided with an exterior hull recess at the bottom of the hull for an air cushion. The hull recess extends in a longitudinal direction of the hull, and is ...  
WO/2022/244477A1
Provided are an icebreaker ship and a method for designing an icebreaker ship with which it is possible to inhibit a decrease in propulsion efficiency by means of a hull outer plate shape near the stern, without using additions. An icebr...  
WO/2022/238917A1
A marine propulsion planing boat which comprises a raised cover containing a plurality of wing elements interconnected to each other with a telescopic correlation, having a profile with cross-sections having decreasing sizes, so as to be...  
WO/2022/238769A1
The invention relates to an underwater wing (1) for a water sports apparatus, having an outer shaped body (5) forming the profile of the wing and consisting of a material of a first type with a first hardness, and comprising at least one...  
WO/2022/235169A1
A floating wind power plant designed as a semi-submersible trimaran (1), comprises an elongated hull (lb) arranged to be submerged in a body ow water (W), wherein the hull comprises a two buoyant structures (2, 23) and one of the buoyant...  
WO/2022/234127A1
A buoyant offshore platform (102) for supporting a renewable energy system (116) in a body of water (104) is provided, the body of water having a surface (106) and a bed (110). The buoyant offshore platform comprises a base portion (118)...  
WO/2022/229397A1
Disclosed is an energy storage system for a marine vessel, the energy storage system comprising a first fluid inlet to receive a first fluid from a first system of the marine vessel, and a second fluid outlet for supplying a second fluid...  
WO/2022/231130A1
The present invention relates to a fluid backflow prevention ship and, more specifically, to a fluid backflow prevention ship configured such that, in connection with the structure from the thrust propeller to the stern, the outer diamet...  
WO/2022/229191A2
A trimaran sailing vessel, e.g. a cargo vessel, has a hull structure comprising a central main hull as well as port and starboard outer hulls along opposite lateral sides of the main hull. The hull structure further comprises port and st...  
WO/2022/229020A1
The invention relates to a hydrofoil (1) for a watercraft comprising a fuselage (2) and two wings (4, 5) arranged on either side of the fuselage (2) and intended to provide hydrodynamic lift to the hydrofoil (1) when it is in motion in t...  
WO/2022/229054A1
A system for reducing drag on a marine vessel (2) comprising a plurality of outlets (4) provided in the hull of the vessel (2) for delivering a layer of air bubbles between at least a portion of the hull and the water; at least one ventu...  
WO/2022/221924A1
A transport vessel for transporting gas on water, the transport vessel comprising: at least one gas container positioned within the vessel for storing gas; at least one gas pipe to receive and send the gas to/from the gas container; at l...  
WO/2022/225457A1
According to embodiments of the present invention, a floating structure is provided. The floating structure includes an open top end; an open bottom end opposite the open top end; an annular wall extending between the open top end and th...  
WO/2022/226464A1
An example watercraft includes a hull that defines a cockpit. A scupper is provided that extends from the cockpit through an exterior surface of the hull. A recess defined by the hull is in communication with the scupper, and the recess ...  
WO/2022/223452A1
The present disclosure refers to a wind-powered energy generation system (100) for a multi-hull marine vessel (200) comprising at least two hulls (201), (202) and a bridge deck (203) connecting the at least two hulls (201), (202), where ...  
WO/2022/220728A1
A hydrofoil (2) for use on a windsurfing board (1) comprises: a mast (3) having a first end (31), arranged to be attached to the board, and an opposite second end (32); and a first foil assembly (4) comprising a first fuselage (41) attac...  
WO/2022/217368A1
An electric-powered watercraft with at least one retractable hydrofoil and an advanced guidance and control system is described. The retractable aspect of the at least one hydrofoil allows for simpler dry-land and shallow-water transport...  
WO/2022/214596A1
A buoyant tension leg platform is provided, the platform being arranged to support a renewable energy capturing device when the platform is submerged in a body of water. The platform comprises at least three vertices or lateral extents, ...  
WO/2022/216001A1
A floating platform and floating offshore wind power equipment comprising same are disclosed. The floating offshore wind power equipment according to an embodiment may comprise: a power generation unit which is provided at the top to per...  
WO/2022/213448A1
An air-dropped underwater vehicle, comprising a vehicle body. The vehicle body comprises a cabin (1); retractable/extendable wings are mounted on the vehicle body; each wing comprises a retraction/extension framework mechanism (7) and a ...  
WO/2022/195033A1
.An air supply apparatus (100) for a ship is described. The air supply.apparatus (100) includes a fuel cell (110) and an air lubrication device (120) for resistance reduction of the ship. An exhaust gas outlet (111) of the fuel cell (110...  
WO/2022/192940A1
Disclosed is a hydrofoil. The hydrofoil may include a starboard support structure and a port support structure. Each structure may be hollow and extend longitudinally in a fore-aft direction and being parallel to one another. The hydrofo...  
WO/2022/187505A1
An inflatable stand up paddleboard, combined with a thermally insulated compartment is disclosed herein. The compartment may be used for storage of food, drink, personal effects, and other items that may require storage in a temperature ...  
WO/2022/178912A1
A pressure stabilizing cavity structure applicable to an air-layer drag reduction ship. A pressure stabilizing cavity comprises polyethylene (PE) pipes (1) and a backing plate (2), wherein a plurality of PE pipes (1) are provided and ext...  
WO/2022/180561A1
A foil group (1), for a boat (500) comprising a hull (550). The foil group (1) comprises: i) a foil (2) comprising a first foil portion (21) and a second foil portion (22), positioned at the lower end, extending substantially transverse ...  
WO/2022/174476A1
A gas supply system applicable to a gas layer drag reduction ship, comprising: a gas tank (1), the gas tank (1) being provided with a gas outlet pipeline (12) and a plurality of gas inlet pipelines (11), and the gas outlet pipeline (12) ...  
WO/2022/175360A1
The invention relates to a device (40) for reducing the hydrodynamic drag of a vessel (10) which comprises: - a shell (20); - a fuel cell (30); and - a means (42) for conveying a first quantity of air discharged by the fuel cell (30) to ...  
WO/2022/171619A1
The present disclosure is directed towards a marine vessel (10) comprising a bow section (14), a stern section (14), a centreline (20) and a planing hull (11). The planing hull (11) comprises a vee bottom section (30) extending along the...  
WO/2022/173948A1
A wing-in-ground effect vehicle (100) includes (i) a main wing (104) having main wing control surfaces (118, 120); (ii) a tail (106) having tail control surfaces (126); (iii) a blown-wing propulsion system comprising an array of electric...  
WO/2022/167490A1
Disclosed is a motorised wave-piercing ship (10, 20) with hull (11, 19) with a deck (19), the ship (10, 20) comprising a conning tower (14) and, under the hull (11), a weighted keel (12, 13), the keel (12, 13) being removable and being a...  
WO/2022/156958A1
An assistance system for piloting a motorized watercraft on foils (1), having a piloting station (100) for the motor (120), characterized in that the piloting station (100) comprises an electrical supply which supplies, via a network of ...  
WO/2022/151889A1
A multihull stepped planing boat with multiple independent elastic planing surfaces includes: a main hull, X front planing sub-hulls arranged side by side under a front portion of the main hull, and Y rear planing sub-hull arranged side ...  
WO/2022/150850A1
The present disclosure relates generally to the field of facilitating a laminar flow and sound mitigation between a wetted hull of a vessel and surrounding fluid. More specifically, the present disclosure includes methods, systems, and a...  
WO/2022/139592A1
The invention relates to an adjustable thrust generating foil system (10) for use on a vessel (1) in water (3). The foil system (10) comprises: - a horizontal foil (11), - a support structure (12) for connecting the foil system to the ve...  
WO/2022/136566A1
The invention relates to a foil assembly in which a fuselage is connected to a mast without using tools. The invention also relates to a foil assembly in which end portions of the mast are inserted in receiving pockets of a mast batten, ...  
WO/2022/136524A1
The present invention is concerned with an offshore floating support, in particular a support comprising a submersible concrete base extending from which is a tower riser coupling for supporting a wind turbine tower or the like, the base...  
WO/2022/135606A1
A semi-submersible-type immersed tube transportation and mounting integrated ship, comprising: a deck structure (1), two floating body structures (41, 42) into which ballast water can be injected, and two bearing mechanisms (51, 52). The...  
WO/2022/129667A1
The invention relates to a hull for a semi-rigid vessel, which is formed by a frame (1) that extends from the bow to the stern of the vessel (2), a keel (3) being located on the bottom central part. The stern part comprises two extension...  

Matches 101 - 150 out of 5,480