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WO/2010/037253A1 |
A ship propelled by front water is provided, having a forward water intake opening (21) arranged below a waterline at the front part of the ship, where a flow conduit (25) matches with the water intake opening. The flow conduit communica...
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WO/2010/035298A1 |
Two sets of idle rollers (14, 17) are fixed to the bottom (11) of a boat, one set on each side, or to its appendices, for transforming the continuous movement of water against the hull, responsible for hindering its forward progress, int...
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WO/2010/027791A2 |
A trim tab assembly for a watercraft includes a enclosure. A support structure is positioned in the enclosure. At least one trim tab is disposed in the enclosure. The trim tab includes a generally planar top, bottom, side and front surfa...
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WO/2010/021445A1 |
The present invention comprises a body including a fuselage, a wing unit including a main wing, and a propulsion unit including an engine. The wing unit comprises a main wing protruding out from the lateral center of the WIG vehicle fuse...
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WO/2010/020026A2 |
The present invention refers to a support vessel for offshore activities which is designed to adapt to the climactic conditions of low latitude regions; to provide optimized fuel consumption with a consequent reduction of polluting emiss...
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WO/2010/021976A1 |
The catamaran hull includes a pair of substantially parallel separate hulls, connected by an intermediate hull portion, wherein only one of the separate hulls includes a propulsion assembly. Each hull is asymmetric, but differently confi...
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WO/2010/010649A1 |
Provided is a frictional-resistance reduced ship which has a frictional resistance reduced to improve the mileage thereof. A region below a draft (L.W.L.) is divided into an upper region (R1) near the draft of the ship and a lower region...
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WO/2010/011015A2 |
Disclosed is a ship in which a duct (100) is arranged through the lower portion of the hull such that the duct (100) connects a hull head portion to a hull tail portion disposed in front of a propeller (10). According to the present inve...
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WO/2009/155644A1 |
A vessel having an elongate base frame with a transverse tubular member adjacent each end of said base frame. The vessel also has elongate buoyancy members extending substantially parallel to a longitudinal axis of the base frame adjacen...
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WO/2009/150615A2 |
This invention relates to improvements made on a transportation vehicle (1), which is used in transporting passengers and/or goods, which utilizes both wind power and water power, and which has a passenger cabin (5) that moves above wate...
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WO/2009/140739A1 |
A hull (1) for a marine vessel (10) comprising an elongate body (2) that tapers outwardly from a foremost location, the bow (3), and tapers inwardly toward the aft (4) such that the aft (4) of the body (2) is significantly reduced in pro...
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WO/2009/139132A1 |
Disclosed is a ship with reduced frictional resistance, and also with improved fuel consumption as a result of this reduced frictional resistance. Wings (20) are disposed at sections forming the outer side of a bow plate (3) and spaced a...
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WO/2009/134153A1 |
A propulsion unit for a marine vessel, comprising a water jet unit including a tail pipe for extending from a stern of a vessel for delivery of a water jet for propelling the vessel and a steering nozzle mounted at the end of the tail pi...
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WO/2009/128211A1 |
Provided is a frictional-resistance reduced ship which has a frictional resistance reduced to improve the mileage thereof. As a navigation speed rises the higher, the vacuum to be established by a wing (33) grows the higher. In the state...
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WO/2009/128210A1 |
A frictional resistance reduced ship wherein frictional resistance is reduced to improve fuel efficiency. A duct (3) is partitioned into a plurality of independent chambers (5 …) along the longitudinal direction by partitions (4). Pipi...
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WO/2009/122736A1 |
Provided is a jetted gas control device for performing control in which, for example, the change of ship speed is reflected over time without adversely affecting a main engine. More specifically, a shortage of gas charge rate due to taki...
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WO/2009/121986A1 |
The invention relates to an aerodynamic thrust element which is positioned on a surface subject to friction with a fluid in order to reduce said friction. Each element (1) includes a front convex area (6) which has an approximately trian...
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WO/2009/118508A2 |
A hydrofoil section (8) comprises first (9) and second (10) faces that create, in operation at speeds above a ventilation speed, a ventilated cavity (11) defined by a first cavity face (12) which departs from the first hydrofoil face (9)...
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WO/2009/116870A1 |
A deflector (1) mounted on or integrated in an object (2) which hits or gets hit by a liquid. The deflector deflects the liquid in such a way that the surface which the liquid acts on in the initial phase of the impact is reduced. The di...
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WO/2009/113914A1 |
The invention relates to aircraft building, rocket building, shipbuilding, and power machine building, in particular to methods and devices using a wing which is placed in a flow and moves therein (a propeller blade, a screw propeller bl...
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WO/2009/112876A1 |
The invention relates to a double- or triple-hull sea ship that comprises an assembly of photovoltaic cells sealed on a platform larger than the ship and covering the roof of the superstructure of the upper deck of the ship for powering ...
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WO/2009/110651A1 |
Disclosed is a lift enhancer for a WIG craft, and more particularly, to a lift enhancer for a WIG craft positioned at the front and rear side of the wing which is to be expanded in the direction of the wing's chord to maximize ground eff...
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WO/2009/111629A1 |
A watercraft has a lifting body secured to its bow below the waterline; the lifting body has deadrise on either side of the bow.
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WO/2009/097881A2 |
The invention relates to a watercraft, particularly an inland water vessel, comprising a bow region substantially in the shape of a wedge. At the center, a beveled surface tapering approximately from the bow toward aft into the bottom of...
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WO/2009/097706A2 |
The invention relates to a hull element (7), which is attached to the stern (1) or hull bottom (1b) by means of a hinge means (6, 6a) and enables active and passive trimming of the watercraft (1a), and at the same time also supports a wa...
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WO/2009/092217A1 |
A fluid motion device has a front portion, a rear portion opposite to the front portion, and a bottom portion and two side portions between the front portion and the rear portion. At least one leading inlet (1) for receiving a positive p...
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WO/2009/087244A1 |
The invention relates to a hydro-aircraft consisting of a hybrid single-shell craft having a large wing area, the lower and/or side and/or rear areas of which include one or more inclined flexible skis or blades. The skis and the wing su...
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WO/2009/082829A2 |
The invention relates to two parallel additional floats (2) for watercraft, said floats being attached with respect to the stern (1a) on a watercraft hull (1) or platform element (31), wherein the individual additional bottom (5) is loca...
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WO/2009/083622A1 |
The invention relates to a system and method for reducing the frictional resistance of fluids on the surface of boats and aircraft, in which the submerged area of the boat hull or aircraft fuselage, including the body, wings and control ...
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WO/2009/084950A1 |
Semi-submersible vessel comprising at least: - a deck structure comprising a lower deck (52 ( and an upper deck (54); - at least two spaced apart pontoons (43) which are connected to the deck structure via at least one column (42) per po...
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WO/2009/086118A2 |
The present disclosure provides a method, apparatus, and system of a deep-draft semi-submersible liquefied natural gas (LNG) floating production and storage vessel that can include a pontoon containing LNG tanks, fixed ballast at the bot...
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WO/2009/078822A2 |
The paddle propulsion consists of at least three paddles (1) placed above and/or below the bearing arm (3), while each paddle is party attachedin swivel manner in at least one separate pivot (4). Pivots (4) are placed on the bearing arms...
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WO/2009/053762A2 |
Cruising vessel with the capacity of sailing at high speeds with a reduced consumption of fuel because of the highly efficient hull thereof that extends in between lateral sides (A, B) and comprises in combination frames (3) with a minim...
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WO/2009/051793A1 |
A structure (10) subjected to stress wherein the structure (10) comprises a member upon which the stress is imposed wherein the stress within the member is distributed and wherein the configuration of at least a substantial portion of th...
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WO/2009/051790A1 |
A hull (12) of a water craft (11 ) adapted to float on a body of water for traversal thereof, the hull (12) having an external surface which in use contacts the body of water, wherein at least a substantial portion of the external surfac...
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WO/2009/043021A1 |
A jack plate for vertically raising and lowering an outboard motor mounted on a boat. The jack plate comprises a motor lift and a jack plate mounting assembly. The jack plate mounting assembly has a transom plate and a pair of spacing br...
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WO/2009/028935A2 |
There is disclosed an adaptation of existing floating (hoist) platforms. Said adaptation comprises the changing of the hull shape, causing the buoyancy to increase or decrease and the drag to increase or decrease during movement. Said de...
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WO/2009/026958A1 |
The present invention relates to a method for designing the full bottom of hulls of sailboats and motor craft and the hull resulting therefrom. More particularly, it relates to hulls designed to avoid or at least reduce the wave making. ...
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WO/2009/021559A1 |
Catamaran boat (10) comprising two side hulls (11.1, 11.2) and a rigid connecting structure mechanically connecting said hulls ( 11.1, 11.2), where a passenger compartment (13) is provided in said connecting structure. The boat (10) furt...
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WO/2009/015423A1 |
A watercraft having a main hull and at least one deployable outrigger pontoon moveable between a stored condition in which the at least one outrigger pontoon is located adjacent the main hull, and a use condition in which the at least on...
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WO/2008/156972A1 |
A twin-hulled, single-person, collapsible boat, has a pair of open, canoe-shaped hulls (12, 12a); a removable, collapsible frame (30) connecting the hulls together; and a removable, one-person seat assembly (40) connected to the frame be...
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WO/2008/153413A1 |
The present invention relates to a catamaran vessel comprising at least two hulls (3) interconnected by a structural deck structure (2) in parallel spaced relationship, where the deck structure comprise a multiple of cell, layers (14, 15...
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WO/2008/147545A1 |
Roughness is added to the surface of a bluff body in a relative motion with respect to a fluid. The amount, size, and distribution of roughness on the body surface is controlled passively or actively to modify the flow around the body an...
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WO/2008/143433A1 |
The present invention relates to a structure for reducing a frictional resistance of a ship hull, which has fine air layers formed along a ship bottom where a frictional resistance against water is the largest, thereby minimizing the fri...
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WO/2008/124429A1 |
A ship and associated methods of operation. In an example embodiment, a method of transporting includes providing multiple vessels each having a hull defining an air cavity over a water surface. Different ones of the vessels are loaded w...
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WO/2008/122834A1 |
A boat is invented having an element for relieving total weight of outboard engine from the boat to be loaded onto water surface comprises mainly of two parts (54, 56), first part (54) is to be fixed to boat and second part (56) to be fi...
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WO2008078306B1 |
The variable trim boat comprises a pair of hollow bodies (1), arranged on the sides of the boat (100) in symmetrical position with respect to the longitudinal axis, which stretch from a central position of the hull up to the stern area. ...
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WO/2008/105832A2 |
A twin-hull catamaran boat or vessel comprising four hydrodynamic pod sections connected with a mid-span recess on each hull that receives mechanically Inducted gas or air for hull support. Each hull shape of said catamaran contains one ...
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WO/2008/102959A1 |
This WIG craft has a configuration of tandem/canard type, comprising: a body; a front wing having a relatively small aspect ratio, as installed in the lowest portion of the fore half of the body; and a rear wing having a longer span and ...
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WO/2008/102343A1 |
An apparatus and method is provided for improving movement of floating or underwater marine vessels. An anaerobic fuel (110) is deflagrated in an engine (120). The exhaust gases (140) from the. deflagration are led to the outer surface o...
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