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WO/2003/061067A1 |
This patent application describes a novel antenna housing and conning antenna tower for an Autonomous Underwater Vehicle. The main features of the antenna tower are that it houses several antenna types and optionally a strobe beacon in a...
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WO/2003/059539A2 |
Methods and compositions for cleaning and maintaining chemical, biological and radiological countermeasure washdown systems on board ships are disclosed. Systems are effectively cleaned by the removal of water scale, including deposits, ...
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WO/2003/059734A1 |
This patent application describesa new method for constructing an Autonomous Underwater Vehicle (AUV). The construction is firstly based on modules that each houses a certain function, sensor or equipment of the AUV. Secondly the modular...
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WO/2003/057560A2 |
Described herein is a splice chamber (10) for accommodating excess optical cable obtained when making a fusion splice connection between two reels of cable. The chamber (10) comprises two portions (12a, 12b, 14a, 14b) which define a spac...
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WO/2003/056190A1 |
A vortex ring generator (11) adapted to be associated with a body (12) subjected to fluid flow, the vortex ring generator (11) being adapted to produce a fluid flow in the form of a vortex ring with the fluid flow moving over the body fr...
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WO/2003/045776A1 |
The invention concerns remotely-operated mine hunting systems. It consists in using a semi-submersible vehicle (105) connected by radio (106, 107) to an operation center (104) located in a Shelter type container and linked by a cable (10...
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WO/2003/042620A1 |
A vehicular weapons platform (30) including a plurality of barrel assemblies (10), wherein each barrel assembly includes a barrel (11), a plurality of projectiles (14) axially disposed within the barrel for operative sealing engagement w...
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WO/2003/026097A1 |
The drive device (100) is provided with an electric motor, located on the underside of a ship hull in a housing (12) arranged like a gondola. At least one propeller (2, 3) is coupled to the drive shaft (1), supporting the rotor (4) of th...
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WO/2003/022675A1 |
A submarine or other marine vessel has a payload launch system with an impulse tank (7) connected via a straight water inlet tube (20) to an inlet orifice (3) in an outer casing (1) of the vessel. A payload launch tube being a torpedo tu...
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WO/2003/023941A1 |
The invention relates to a shock-proof electric marine engine e.g. an engine or generator, for a marine (Navy) ship, comprising a stator and a rotor in a housing, whereby the stator and the rotor are connected in such a way that they are...
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WO/2003/019759A2 |
The invention relates to superconducting electrical machines, for example motors or generators, especially high-temperature superconducting machines. The inventive machines comprise a rotor equipped with superconductors, especially high-...
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WO/2003/011683A1 |
The invention relates to an autonomous submersible for inspection of tunnels. An instrument carrying unit (2) with a shape providing minimum resistance comprises a computer (8) with a memory unit (9), an A/D converter (6), a power unit (...
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WO/2003/004350A1 |
A device for use in human controlled water surface and subsurface travel includes a towbar having first and second end portions. The device includes a first control member that is rotatably coupled to the towbar adjacent to the first end...
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WO/2002/101405A1 |
The invention concerns the field of devices and appliances for measuring the intensity and the direction of the magnetic field emitted by a plate or a structure, such as for example a ship's hull and it particularly concerns a method for...
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WO/2002/100715A1 |
The present application provides a system, method and apparatus for measuring at least one physical and/or chemical variable at a plurality of different locations within a body of water. The method includes the steps of : providing dynam...
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WO/2002/098731A1 |
The invention concerns a ship low-noise hydrojet propeller unit with good performance. It mainly comprises a hydrojet propeller assembly consisting of a hydraulic screw (7) feeding a helico-axial pump (8) emerging in the diffusers (9). A...
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WO/2002/098730A1 |
An underwater or submersible vehicle (1) including an elongated body (3) having a substantially ellipsoidal forward section (5), a substantially cylindrical mid-section (6), and a tapered aft section (7) having an internal vectored thrus...
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WO/2002/092426A2 |
An open loop magnetic field minesweeping system, with a small and light weight body (10) to be towed through seawater by a towing cable (14) from a helicopter or other vehicle, a single sweep cable (16) extending rearwardly a substantial...
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WO/2002/084217A2 |
The present invention relates to a method and a system for underwater surveillance and monitoring by means of using an autonomous underwater vehicle (AUV), such as inspection of fish farming pens. By using a plurality of external acousti...
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WO/2002/084615A1 |
A method and computer system for facilitating return of lost products, optionally obtaining warranty registration of products, and expediting warranty service on defective products comprising providing a unique identifier on or within ea...
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WO/2002/076817A1 |
The invention relates to a device and a method for generating a mist for camouflaging ships, vehicles, air vehicles and stationary objects within infrared and radar wavelengths. It known to use mist, for instance water mist, to camouflag...
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WO2001005651A9 |
Arcuate-winged submersible vehicles having improved hydrodynamic stability and maneuverability for use in, for example, underwater payload delivery and data acquisition. A submersible vehicle (100) includes a body having a pair of outwar...
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WO/2002/064424A1 |
The invention relates to shipbuilding engineering and can be used as a propelling device for an underwater vessel. The inventive noiseless propelling device for the underwater vessel comprises electrical magnets powered by a power supply...
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WO/2002/064423A1 |
The invention relates to a self-propelled underwater body, in particular a torpedo, comprising a rigid outer shell (10) that is composed of individual shell sections (11) arranged one behind the other along the longitudinal axis of the b...
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WO/2002/057133A2 |
The invention relates to a propulsion system for ships, especially navy ships, comprising at least one rudder propeller drive (1). Said rudder propeller drive consists of a rotatable azimuth module with an energy transmission device and ...
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WO/2002/058206A1 |
The invention relates to an energy system for watercraft, comprising at least one fuel cell module (6,7,8,9), preferably a H¿2?O¿2? fuel cell module, by which at least one electric drive (17) and at least one electrical consumer are su...
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WO/2002/049911A2 |
The inventive vessel comprises a high-strength body having a power unit provided with a turbine and a turbogenerator which are arranged therein, a cooler provided with a water vapour condenser and a pipe for pumping condensate. In order ...
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WO/2002/046682A1 |
The present invention relates to a rocket launcher system and a method for controlling a rocket launcher system. The rocket launcher system (1) is placed below deck (100) on a ship to improve the ship's stealth capability and comprises a...
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WO/2002/044012A2 |
A float (1) having symmetrical fore-aft and port-starboard cross sectional surfaces in the shape of multiple, above- and below- centerline, ellipsoids is hydrodynamically-contoured to support suspended devices, typically a seismic air ca...
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WO/2002/030742A1 |
The invention concerns a device for absorbing vibrations generated by an electric motor (2) integrated in a ship propulsion nacelle (1), said motor, cooled by circulation in the nacelle of a radial air stream, driving in rotation at leas...
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WO/2002/020345A1 |
The present invention provides a self-contained propulsion apparatus (1) suitable for a sub-sea ROV. The apparatus comprises: a reactor vessel (2) having at least one inlet (3, 4) and an exhaust (7); reservoirs (10, 11) for holding fuel ...
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WO/2002/018201A2 |
The towing submarine barrel can carry huge cargos at a very low cost and even lower insurance cost, without any waste time for the towboat (6), since the loading and unloading takes place a the mole (5), while the towboat (6) is disconne...
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WO/2002/016700A1 |
A domed shaped base (2) consisting of beams and struts has a number of anchoring points (5) by means of which it can be lowered by a crane (10) from a vessel (8) onto the seabed. A refrigeration plant (12) onboard the vessel has its evap...
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WO/2002/002366A1 |
The invention relates to a vehicle control system consisting of several signal processing levels (E2, A, P, R, K, F) and actuators (26, 28, 30), particularly for a brake, steering system, engine and gear box, used to convert control sign...
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WO/2001/098140A1 |
A submarine system being flexible in operation and which can be adapted for different types of underwater tasks is provided. The submarine system comprises a docking module having an upper part, and a submarine or an underwater vehicle w...
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WO/2001/092650A1 |
A remotely operated underwater earth moving vehicle (200) has a vehicle body (220) and a pair of jetting legs (223). A pair of thrusters (225) can be pivoted about pivots (227) to generate substantially forward thrust, substantially vert...
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WO/2001/092649A1 |
An underwater remotely operated vehicle (ROV) (100) has a buoyancy block (102) connected to a frame (120). The buoyancy block (102) has a density less than that of the water in which the vehicle is to operate, and the centre of buoyancy ...
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WO/2001/081169A1 |
A stablilising means for a submersible vehicle (40) wherein the submersible vehicle (40) has a body portion (52) which has a positive buoyancy, and a clump weight (44) which is connected to the body portion (52) by a connection means. Th...
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WO/2001/076936A2 |
An open loop magnetic field minesweeping system, with a small and light weight body (10) to be towed through seawater by a helicopter or other vehicle, hydrodynamic control surfaces on the body (12, 13), a single sweep cable (16) extendi...
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WO/2001/076937A1 |
The invention relates to a method for operating an underwater vehicle (1,2). According to said method, the pressure difference between a container (4) which can be filled with water and/or a gas, especially air, in order to alter the wei...
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WO2000042318A9 |
A method is described of controlling a tethered, underwater, water current-driven turbine, power-generating device. A predetermined maximum depth and a predetermined minimum depth are set. In response to sensing depth of the device, an a...
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WO/2001/068446A1 |
A submersible apparatus (10) for transporting compressed gas comprising a plurality of spools (12), each having a central bore (14). A long continuous length of relatively small diameter line pipe (16) for holding compressed natural gas ...
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WO/2001/060689A1 |
A system (20) and method for capture of a target vessel (52) by a second vessel (50). The system includes an initially stowed deployable net (22), rockets (72A and 72B) for deploying the net, a tether (62) coupled to the net, and a winch...
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WO/2001/058751A2 |
An ROV comprising a topside (12), a fish (10) and an umbilical cable (14) for connecting the topside (12) and the fish (10) together. The fish (10) is adapted to be powered by an onboard battery (52) inductively coupled to the fish (10)....
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WO/2001/049984A2 |
A method for reducing the acoustical noise, sonar cross-section or radar cross-section of an object, in particular low frequency sonar noise, is provided comprising contacting the object with a polymer that has been optionally modified t...
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WO2001038169A9 |
The invention concerns a device for destroying undersea objects comprising a first part (4) provided with propulsion means and a second part (21) provided with attacking means, the second part being capable of pivoting relative to the fi...
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WO/2001/044046A1 |
The aim of the invention is to optimize the energy balance of a driving device for a marine vessel with two very different working ranges for the propeller. To this end, two driving motors (10, 20) which are configured in the form of mul...
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WO/2001/037294A1 |
The invention concerns connection systems for a submarine acoustic antenna. It consists in connecting the antenna (201-206) to elements (102) of the sonar by an optical link. A removable transformer (210, 211) enables to separate galvani...
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WO/2001/025725A1 |
A navigational system for submersible vessels that provides warning of impending grounding occurrences. A data base of bottom contours and submerged obstructions is compared to various indicators of the submersible vessel's position and ...
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WO/2001/025724A1 |
A navigational system for surface vessels that provides warning of impending grounding occurrences. A data base of bottom contours and submerged obstructions is compared to various indicators of the surface vessel's position and motion t...
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