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WO/2019/012016A1 |
The present invention relates to a lift assembly of a semi-rigid boat comprising a hull (13), a keelson (12), a floor (P) and the deck lines (14) thereof, side and bow fenders (11), central accommodations (17), a rear engine characterise...
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WO/2019/003096A1 |
A continuous vertical tubular handling and hoisting buoyant structure has a hull, a main deck, an upper neck extending downwardly from the main deck, an upper frustoconical side section, an intermediate neck, a lower neck that extends fr...
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WO/2018/234969A1 |
A method of controlling a watercraft comprising at least one hydrofoil, the at least one hydrofoil comprising one or more apertures on a first and/or second surface thereof. An amount of fluid to expel from, or draw into, at least one of...
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WO/2018/229350A1 |
A landing stage (50) for a vessel with hydrofoils, comprising an inclined ramp (51) that is partly submerged and partly emerged, a plurality of rollers (52) that are able to rotate freely, arranged in rows and in columns forming a rollin...
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WO/2018/229354A1 |
A river or near-shore vessel (1), comprising a hull (2), a propeller system (5) with a submerged propeller, a front hydrofoil (3) and a rear hydrofoil (4), the front hydrofoil (3) being connected on two sides to the hull (2) and comprisi...
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WO/2018/229355A1 |
River or coastal watercraft (1), comprising a hull (2), submerged-propeller propulsion units (5), a hydrolift front foil (3) and rear foil (4), each propulsion unit (5) comprising a steerable pod provided with an electric motor (16) and ...
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WO/2018/229351A1 |
A vessel (1) with motorised propulsion, comprising a hull (2), a propeller system (5) with a submerged propeller, a front hydrofoil (3) and a rear water-lift hydrofoil (4), the propeller system (5) being connected to at least one of the ...
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WO/2018/229352A1 |
River or coastal watercraft 1, comprising a hull (2), two submerged-propeller propulsion units (5), a propulsion unit control (19), a hydrolift front foil (3) and rear foil (4), each propulsion unit (5) comprising an electric motor (16) ...
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WO/2018/229353A1 |
A river or coastal vessel 1, comprising a hull 2, two propeller systems 5 with submerged propellers, a controller controlling the propeller systems separately from each other, a front hydrofoil 3 and a rear water-lift hydrofoil 4, each p...
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WO/2018/229356A1 |
A river or coastal vessel (1), comprising a hull (2), a propeller system (5) with a submerged propeller, a front hydrofoil (3) and a rear water-lift hydrofoil (4), a plurality of pressure sensors (30) mounted on at least one leading edge...
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WO/2018/229420A1 |
A river or near-shore vessel (1) comprising a hull (2), two submerged-propeller propulsion units (5), a control means for controlling the propulsion units independently of each other, a hydrolift front hydrofoil (3) and rear hydrofoil (4...
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WO/2018/229357A1 |
A river or near-shore vessel (1), comprising a hull (2), a propeller system (5) with a submerged propeller, a front hydrofoil (3) and a rear water-lift hydrofoil (4), the propeller system (5) being connected to at least one of the hydrof...
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WO/2018/229211A1 |
A retractable foil mechanism (10) for use in an aquatic vessel is provided comprising: a foil (16, 17) arranged to extend substantially parallel to a first axis (12) when in a retracted position; a rotation axis (36) about which the foil...
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WO/2018/230252A1 |
This ocean floating body structure has a buttock flow-type stern 11. An additional structure 20 is provided on the outer wall surface of a bottom plate 15 of the stern 11. The additional structure 20 extends in the vessel longitudinal di...
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WO/2018/218752A1 |
Disclosed is a deck carrier used in polar region, comprising a main hull (1), and a bow (2) and a stern (3) located at two ends of the main hull (1); the angle between a flare (4) of the bow (2) and the horizontal plane is a, wherein a =...
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WO/2018/218755A1 |
Disclosed is a planing boat, comprising a hull (1), the bottom of the hull (1) being provided with several steps spaced apart in the length direction of the hull (1); each step has a first end close to the bow (2) and a second end close ...
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WO/2018/217183A1 |
The present invention discloses a marine vessel with a monohedral v-shaped hull bow portion blending into catamaran hull sponsons, a center tunnel and individual terminal tunnels on each of the sponsons. This new hull design is capable o...
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WO/2018/211254A1 |
Apparatus and method for processing of production fluids from a subsea oil or gas well, in order to recover hydrocarbons from the well. In an embodiment, the apparatus is a column stabilised structure having an interconnected array of th...
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WO/2018/209443A1 |
A combination trim tab and interceptor comprises a housing, a trim tab pivotably coupled to the housing, and an interceptor blade reciprocatingly received by the housing. A cam is coupled to the trim tab and the interceptor blade. The ca...
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WO/2018/209037A1 |
Watersport board fins with fin retention systems and associated watersport boards and methods. A fin includes a hydrodynamic blade and a fin base extending from the hydrodynamic blade. The hydrodynamic blade defines a fin plane and inclu...
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WO/2018/206781A1 |
The invention relates to an electrically-assisted pedalo designed with a simple propeller (8) electric propulsion system (5), fully supported by a chassis fixed to the two hulls (2) of the pedalo and holding same in place. According to t...
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WO/2018/204048A1 |
Various embodiments of a submerged sailing vessel are disclosed. Such a submerged sailing vessel may comprise a submersible hull assembly, a keel coupled to and extending upwards from hull assembly towards a water surface, and a wind-cat...
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WO/2018/202583A1 |
The invention relates to a cover device for closing an underwater opening in the hull of a watercraft at least in some regions, in particular an opening of a transverse channel of a thruster. According to the invention, the cover device ...
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WO/2018/197644A1 |
The invention relates to a semi-submersible float (2), in particular for an offshore wind turbine (1), comprising at least four columns, including a central column (3) and three outer columns (4) connected to the central column by arms i...
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WO/2018/197615A1 |
The invention relates to a semi-submersible float (2), in particular for an offshore wind turbine (1), comprising at least four columns, including a central column (3) and three outer columns (4) connected to the central column by arms (...
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WO/2018/197804A1 |
The invention concerns a surface vessel (1) with motorised mechanical propulsion comprising a fusiform hull (2) and a keel (3) in the bottom part of the hull, the hull (2) having an elongate shape in a longitudinal direction of the vesse...
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WO/2018/190746A1 |
The invention relates to boat building and can be used in the building and modernization of high-speed monohull marine motorboats. A stabilized hull of a monohull motorboat is configured with a width of not more than 50% of the length of...
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WO/2018/189084A1 |
This floater, in particular for an offshore wind turbine, is characterised in that it comprises means forming an additional buoyancy and ballasting caisson (11), movably mounted below the rest of the floater (1) between a retracted handl...
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WO/2018/185309A1 |
The invention relates to a floater (2), in particular for an offshore wind turbine (1), comprising at least four columns (3, 4, 5, 6), including a central column (3) and three outer columns (4, 5, 6) connected to the central column by po...
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WO/2018/177886A1 |
A lifting device (14) is disclosed comprising a lift arm (16) and a first support structure (31) which is adapted to be placed on a lifting vessel (61). The lifting device (14) comprises a first attachment unit (33) that comprises a firs...
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WO/2018/174866A1 |
An anti-roll system for a water vessel is configured for stabilizing the water vessel from rolling about its longitudinal axis. The anti-roll system has a sensor configured for sensing information within a field of view of the sensor sur...
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WO/2018/165713A1 |
A fin for use on a surfboard, the fin comprising: a leading edge, a trailing edge, and a base, the base comprising at least one mount for mounting the fin onto a surfboard; a first and a second outer fin surface which meet along the lead...
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WO/2018/168585A1 |
A ship in which a friction reduction device (31) for blowing out air from an air outlet (36) at the ship bottom (13) into the water is mounted, wherein the ship bottom (13) is provided with an inclined surface (61) extending at least fro...
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WO/2018/165313A1 |
An aerodynamic device for enhancing lift and reducing drag of an airfoil, comprising a central portion oriented in a substantially chordwise direction on the airfoil, and a first outer portion and a second outer portion arranged substant...
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WO/2018/162962A1 |
The human powered hydrofoil bicycle includes multiple subsystems integrated together including a structural frame subsystem with associated steering and tiller module, a hydrofoil subsystem to provide vehicle lift, and a powertrain subsy...
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WO/2018/164572A1 |
A semi-submersible drilling vessel has a deckbox structure and a shaker room. A downward sloping mud return line is provided that passes mud from the diverter to the shaker room. In the shaker room there are one or more shale shaker devi...
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WO/2018/150183A1 |
A powerboat comprising a hull, a plurality of dynamically adjustable hydrofoils positioned below the waterline towards the rear of the hull, and a control system, wherein the cross sectional area of the hull below the waterline decreases...
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WO/2018/150912A1 |
A hull 10 has a bow portion 20, a hull parallel portion 30 connected to the rear of the bow portion 20, and a stern portion 40 connected to the rear of the hull parallel portion 30. The cross-section of the bilge portion 33 of the hull p...
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WO/2018/142805A1 |
The present invention provides a friction reducing device for ships which achieves a simplified structure and an improved frictional resistance reducing effect. This friction reducing device (31) for ships is provided with: a gas chamber...
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WO/2018/142825A1 |
This friction reducing device for ships is provided with: a gas chamber (41) provided inside a hull (10); a ship bottom shell plate (27) that partitions the inside of the gas chamber (41) and the outside of the hull (10); a plurality of ...
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WO/2018/138477A1 |
A passively controlled fluid foil has a span; and a rigid spar extending in the spanwise direction,a cellular material and a flexible outer surface defining a profile of the outer surface of the foil and encapsulating the cellular materi...
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WO/2018/138263A1 |
The invention relates to a hydrofoil for a water vehicle, in particular a hydrofoil board (2), having a mast (3) and at least one wing (5, 6) fastened to the mast (3), which are dipped into the water during travel. An edge (20) of the ma...
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WO/2018/138941A1 |
A ship propulsion device and a ship include: a port propeller shaft (21) and a starboard propeller shaft (22); a port propeller (23) and a starboard propeller (24); a port shaft bracket (25) and a starboard shaft bracket (26); a port rud...
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WO/2018/139234A1 |
A duct device and a ship, wherein the duct device comprises: a duct body (31) which is disposed on at least a portion of the periphery of a rotary shaft (21) of a propeller (13) further towards the front than the propeller (13) which is ...
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WO/2018/136916A1 |
A rigging for a wind-propelled vessel includes: a rotating airfoil-shaped mast; a sail movably coupled to a trailing edge of the airfoil-shaped mast and configured to be hoisted or lowered along the airfoil-shaped mast; a swiveling masth...
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WO/2018/134469A1 |
The vessel comprises a hull (20) having a bottom line (BL) and a bow (30). A recess (100) is arranged in the bow above the bottom line of the hull of the vessel, the recess comprising a bottom surface (110) forming a portion of the hull ...
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WO/2018/128105A1 |
A ship in which the Froude number is larger than 0.10, wherein when Lpp is the length between perpendiculars, B is the interior breadth, Cbl is the block coefficient in summer load water, and Lsl is the length of the flat surface portion...
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WO/2018/127631A1 |
The present invention relates to a mechanism for actuating, with four degrees of freedom, a foil (1) on a hull (10) of a boat, which comprises the cooperation of a sealed foil well (15) passing through the boat from the deck through the ...
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WO/2018/123031A1 |
Provided is a bow shape 1 for a vessel, the bow shape 1 having a protrusion 1a which protrudes in a bulge shape on both left and right sides aside from the bow end, at least beneath the load waterline.
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WO/2018/122151A1 |
The invention pertains to the use of an easy-to-clean soft fiber-coated material on the underwater surface of structures to mimic mammal pelage and as such reducing residual drag, wherein said material comprises or consists of fibers hav...
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