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Patent Searching and Data


Matches 451 - 500 out of 6,509

Document Document Title
WO/2015/015480A1
The improved unsinkable boat, which consists of: At least one main floating apparatus (1) which has stretched pipe shape and functions as the main body of the boat. At least one balancing floating apparatus (3) which is fixed parallel wi...  
WO/2015/010377A1
A boat having one-body and two-body structures. The two-body structure (1) has a recessed bottom, and the one-body structure (2) has a protruding bottom. The bow, middle and stern of the boat may respectively have a two-body structure, a...  
WO/2015/007827A1
The invention relates to a fabric comprising at least one weft yarn and at least one warp yarn, the fabric further comprising a polymer layer on at least one surface, and being characterised in that the diameter of the weft yarn is great...  
WO/2014/182267A3
This invention relates to a new ship construction which moves faster on fluid surfaces (such as sea, lake, ocean, river, etc.) and saves energy as well as being used in any motor vehicles travelling on the sea. Said ship (1) includes a m...  
WO/2014/203244A1
A transportable multitasking watercraft comprises a single planing hull for generating planing conditions, and one or more displaceable stabilizers provided with a buoyant element and operatively connected to said hull by one or more arm...  
WO/2014/199152A2
The present invention relates to watercraft hulls which, in use, are able to expel gas into water surrounding the hull to affect the hull's hydrodynamics. In a first aspect, the invention provides a hull (1), comprising a bow (2) and an ...  
WO/2014/200407A1
A watercraft vessel with at least one planing hull, in the form of a single unitary hull or with two or more interconnected hulls, each hull having at its bottom portion a deadrise angle in the interval 5°-70° and provided with at leas...  
WO/2014/188013A1
The invention relates to a kayak comprising a light and stylish hull with a propeller (23) mounted on the underside thereof, said propeller being actuatable by means of pedals (19-20) mounted in front of and above a seat (11), the pedals...  
WO/2014/186875A1
A vessel having an air cushion cavity defined in its bottom. The air cavity is sub-divided into a plurality of longitudinally extending individual air cavity channels which are open to the sea at the bottom and maintained airtight at any...  
WO/2014/178685A1
A device for controlling the flow of an open shaft ship is provided. A device for controlling the flow of an open shaft ship according to an embodiment of the present invention comprises: a thrust shaft member exposed to the outside towa...  
WO/2014/178757A1
The invention relates to the field of designing displacement vessels with an air cavity on the bottom. A displacement vessel has a recess in the bottom for the formation of a single air cavity with a wave-like profile, the recess beginni...  
WO/2014/109670A3
The invention relates to an apparatus for reducing turbulent drag, especially in aircraft and watercraft. The forms of surfaces are described, which delay or prevent boundary layer separation without creating an undesirable drag penal...  
WO/2014/167591A1
The present invention relates to a ship for long period stationing at sea comprising a hull (2) which extends along a longitudinal axis X between a bow (3) and a stern (4). The hull comprises at least one protuberance (10) having a flatt...  
WO/2014/165992A1
A system and method comprising a first, second and third hull. An arm extending from the first hull to the second hull where the arm is coupled to a power take off module in the second hull for transferring relative motion between the se...  
WO/2014/168789A1
A floating offshore platform is disclosed with one or more extension plates fixedly coupled to one or more pontoons on the offshore platform and extending from the pontoons. As the floating platform moves, the pontoon-coupled extension p...  
WO/2014/153600A1
A vessel having at least one hull, a body and a suspension system for supporting at least a portion of the body above the at least one hull is described. The suspension system includes at least one support means, and the vessel further i...  
WO/2014/156721A1
A ship (1) provided with a bubble resistance reduction device for supplying air bubbles or a gas-liquid mixed fluid from an air bubble supply hole (10) provided to a hull (2), and leading the air bubbles to the bottom of the ship to redu...  
WO/2014/139254A1
Disclosed is a method for manufacturing an actively separable bulbous bow, which comprises the following steps: A. material selection: selecting a high-strength material; B. material shaping: processing the high-strength material into a ...  
WO/2014/137537A1
This present invention is a method and apparatus for drag reduction for a nautical vessel. The nautical vessel produces air bubbles and interposes the air bubbles between the exterior of the hull of a nautical vessel and the body of wate...  
WO/2014/057510A3
A boat comprising a hull (10) and a propulsion means (3) suitably coupled to an inboard drive means (8), characterized in that said hull (10) is provided with at least one hollow (2) suitably shaped to at least partially accommodate said...  
WO/2014/129915A1
The subject of the invention is a small-sized speedboat with hydrofoils, enabling fast movement on the surface of water reservoirs, particularly a light unit for tourist and recreational purposes, easy to transport on the roof of the car...  
WO/2014/127723A1
A means of water surface transport, comprising a hull, hull sides (2), a deck (3), surge flow guide channels (4) and planing panels (5); the surge flow guide channels (4) are provided in vertically recessed spaces of the hull (1) between...  
WO/2014/115567A1
This ship with a small duct is characterized in having a propeller (10) attached to a stern of a hull (1), and a duct (20) attached to the front of the propeller (10), the hull (1) being a small duct having a propeller load condition in ...  
WO/2014/113013A1
A displace hull with a shape that is both laterally symmetric and fore-to-aft symmetric is disclosed. The hull includes a pair of channels that help to manage a flow of water around the hull. The hull also includes sponsons and propeller...  
WO/2014/111497A1
The invention concerns a ship whereby the hull and the mechanical propulsion device are designed such that the Froude number is larger than 0.5. In the aft ship the hull has a bottom with V-shaped bottom surfaces with a deadrise angle th...  
WO/2014/108432A1
A floating unit (10) is disclosed comprising a single centre barrel (11) having a longitudinal centre axis (22). The central barrel comprises a lower main section (14) and an upper section (12) extending up from the main section (14) and...  
WO/2014/103771A1
A ship which has reduced frictional resistance is provided with air discharge sections provided to the bottom of the ship body. Each of the air discharge sections is provided with an air delivery pipe and a container section. The air del...  
WO/2014/092601A1
The invention relates to aerohydrodynamics and can be used in mechanical engineering for designing housings, in the textile industry for manufacturing sports clothing, in the building of pipelines for decreasing liquid or gas friction, a...  
WO/2014/091259A1
A vessel with a hydrodynamic duct of flow management at the bow thereof, said duct comprising a pair of lateral walls (2, 3) with an airfoil section on either side of the bow connected with a horizontally oriented or inclined wall portio...  
WO/2014/087716A1
This cover plate (1), which is attached to a ship bottom and covers an opening that opens at the ship bottom, is provided with a hinge shaft (15) that is perpendicular to the ship bottom. The hinge shaft (15) can rise/fall in the lengthw...  
WO/2014/087717A1
This ship is provided arrayed in the direction of ship width with discharge openings (4) for air lubrication within a double bottom at which a plurality of compartments encircled by a floor (14) and a girder (12) are arrayed in a chessbo...  
WO/2014/087715A1
An air lubrication device (1) which extracts compressed air from a supercharger (5) and which discharges the compressed air to the outer surface of a ship body to form air bubbles, the supercharger (5) having an intercooler (54), a mist ...  
WO/2014/060741A3
Apparatus for a marine operation comprising a support structure (8) for supporting an object by way of a support coupling (9) and a stabilising arrangement (10) including a stabilising coupling (12) connectable to the object.  
WO/2014/087722A1
A frictional resistance reduction device for a ship is configured to reduce the frictional resistance between the ship body (11) and seawater (A) by discharging air into the sea from the bottom (21) of the ship body (11). The frictional ...  
WO/2014/084324A1
The present invention addresses the problem of providing: a ship with a reduced friction drag, which can keep the affinity for a gas such as air in water for a long period, has a high fluid friction drag reduction effect, is economically...  
WO/2014/080690A1
An air lubrication device (1) is mounted on a ship and reduces frictional resistance of water, to which the ship is subjected, by discharging air from the bottom of the ship. The air lubrication device (1) has at least three discharge op...  
WO/2014/068121A1
A marine catamaran craft, comprising at least one forward hydrofoil (4) fixed to each of the catamaran hulls (2a, 2b) and at least one rear hydrofoil (5) in which: • At least one forward hydrofoil is arranged for shallowly submerged op...  
WO/2014/068117A1
A hydrofoil section (401) comprising upper (4014) and lower (4015, 4018, 4017) cambered profiles and a reference line in which: • the reference line is drawn between the trailing edge (307) of the section and the leading edge (304) or ...  
WO/2014/068115A1
A hydrofoil (20) for mounting to a high speed surface vessel arranged for planing operation at least at higher craft speeds and in which the trailing edge (202) remain substantially fully wetted at all craft speeds when operating under c...  
WO/2014/070125A1
The invention relates to the small vessels for recreational, traveling and commercial voyages. The vessel comprises a hull that includes an above-water part (1) consisting of the bottom (2) and walls (3) forming an internal space (6) of ...  
WO/2014/009683A3
A water-borne vessel for propulsion by incident waves is provided, the vessel comprising a hull, the hull of the vessel comprising an elongate bow portion having a length greater than its width at its widest point; an elongate stern port...  
WO/2014/060741A2
This invention relates to marine operations for the purposes of installing, maintaining and decommissioning sub-sea structures, such as those used in tidal, wave and wind energy converters. This applies to all phases of an offshore energ...  
WO/2014/058008A1
The hull resistance reduction system is provided with a main engine (1), an exhaust turbine compression mechanism (20) actuated by some of the exhaust gas led from the main engine (1), and a discharge nozzle (24) for leading compressed a...  
WO/2014/057156A1
The invention can be used to simplify the installation of floating platforms comprising an elongate central body (1) having feet (2) extending from the lower portion thereof, said feet being intended to secure the platform to anchors dis...  
WO/2014/058730A1
A hull for a planing type watercraft has a front lift surface, a high lift surface, and a back planing surface. The high lift surface is adjacent a rockered keel area and between the front lift surface and the back planing surface. The c...  
WO/2014/027957A8
An air dimple system (200) for a hull (102) of a vessel (100) is disclosed herein. In a first embodiment, the air dimple system (200) comprises an array of discrete air dimples (202) to be arranged at the hull's bottom (108) with the dis...  
WO/2013/043171A3
A marine vessel comprising: a command module; first and second buoyant tubular foils; and first and second struts for connecting the first and second buoyant tubular foils to the command module, respectively; wherein the first and second...  
WO/2014/044453A1
A floating support for an offshore structure, comprising: - a support mast (12), - a floating structure (14) on which the support mast (12) is secured, said floating structure (14) comprising at least one buoyancy cage (24) extending alo...  
WO/2014/045017A1
A mooring system for a hydropower generator comprising a platform having a deck and an underside and being adapted to float in a fluid stream, the platform comprising a prow portion; a body portion extending from the prow portion to a re...  
WO/2014/042127A1
A commercial cargo ship (1) is configured in such a manner that, in the first region (Ra) of the ship body which includes the portion thereof between the forepeak (Pf) and a first position (Ps1) which is located behind the fore perpendic...  

Matches 451 - 500 out of 6,509