DCNS Patent applications |
Patent application number | Title | Published |
20150217871 | ANCHORING HARPOON AND ASSOCIATED ANCHORING METHOD - The harpoon comprises a bistable actuator ( | 08-06-2015 |
20150214556 | SYSTEM FOR ATTACHING A THERMAL BATTERY TO A POWER SECTION OF AN UNDERWATER CRAFT - This system for attaching a thermal battery to a flange of a power supply section of an underwater craft such as a torpedo of the type comprising a fixing sleeve ( | 07-30-2015 |
20150149004 | UNDERWATER VEHICLE EQUIPPED WITH ELECTROCHEMICAL MEANS OF ELECTRICAL POWER GENERATION - The invention concerns an underwater vehicle equipped with electrochemical means of electrical power generation, characterised in that it comprises a data processing unit ( | 05-28-2015 |
20140366795 | SUPPORT STRUCTURE FOR AT LEAST TWO HOISTABLE MASTS, ESPECIALLY FOR A SUBMARINE VEHICLE - The support and guidance structure includes a support ( | 12-18-2014 |
20140328445 | ELECTRICITY PRODUCTION MODULE - The module according to the invention includes means in the form of an elongated cylindrical box ( | 11-06-2014 |
20140321594 | SUBMERGED ENERGY PRODUCTION MODULE - The module according to the invention includes means in the form of an elongated cylindrical box ( | 10-30-2014 |
20140193688 | UNDERWATER CRAFT HAVING AN ELECTROCHEMICAL BATTERY - Disclosed is an underwater craft having an electrochemical battery activated by an electrolyte, including: an electrochemical cell; a tank ( | 07-10-2014 |
20140192948 | PASSIVE DEVICE REGULATING PRESSURE IN A CHAMBER, CHAMBER AND ASSOCIATED INSTALLATION - This device comprises a spray assembly ( | 07-10-2014 |
20140192947 | SUBMERGED ELECTRICITY PRODUCTION MODULE - The underwater electricity production module according to the invention includes means in the form of an elongated cylindrical box ( | 07-10-2014 |
20140144364 | STRUCTURE FOR SUPPORTING AND GUIDING A HOISTABLE MAST OF A SUBMARINE VEHICLE - The support and guidance structure includes a support ( | 05-29-2014 |
20140113210 | UNDERWATER VEHICLE HAVING AN ELECTROLYTE-ACTIVATED ELECTROCHEMICAL FUEL CELL - This underwater vehicle includes an electrolyte-activated electrochemical fuel cell to supply it with electrical power, which fuel cell includes:
| 04-24-2014 |
20140109819 | FLOAT FOR AN OFFSHORE STRUCTURE SUCH AS NOTABLY A WIND TURBINE - The invention relates to a float for an offshore structure such as in particular a wind turbine, characterised in that it comprises means in the form of a support beam ( | 04-24-2014 |
20140106197 | SUBMERSIBLE INCLUDING AN ELECTROCHEMICAL BATTERY - The submersible according to the invention comprising an electrochemical battery activated by an electrolyte, designed to produce the electrical power for powering said submersible, the electrochemical battery comprising:
| 04-17-2014 |
20140096519 | THERMAL ENERGY SYSTEM AND METHOD FOR ITS OPERATION - The present invention relates to a thermal energy system ( | 04-10-2014 |
20140061422 | SHOCK-FILTERING SET-POINT RESILIENT SUPPORTING SYSTEM INTENDED, IN PARTICULAR, FOR EQUIPMENT SUSPENSION ON BOARD A VESSEL - This shock-filtering set-point resilient supporting system intended, in particular, for equipment ( | 03-06-2014 |
20140060296 | VESSEL OF THE TYPE COMPRISING AT LEAST ONE SHAFT FOR RECEIVING AT LEAST ONE MISSILE-LAUNCHING CONTAINER - Vessel of the type comprising at least one shaft for receiving at least one missile-launching container ( | 03-06-2014 |
20130276691 | FLOATING SUPPORT FOR AN OFFSHORE STRUCTURE, IN PARTICULAR SUCH AS A WIND TURBINE - This floating support ( | 10-24-2013 |
20130266453 | OFFSHORE WIND TURBINE FOUNDATION, CORRESPONDING OFFSHORE WIND TURBINE AND METHOD FOR THEIR INSTALLATION ON SITE - An offshore wind turbine foundation comprising a platform carrying a support for the wind turbine tower in its central region, and a plurality of leg guides in its peripheral region; and a plurality of legs, each of which may be movable between a raised position for transport and lowered positions for resting on the seabed. Each leg is capable of freely sliding in its guide. | 10-10-2013 |
20130126096 | PLANT FOR MANUFACTURING A RIGID PIPE FOR DRAWING UP DEEP WATER WITHIN AN OFFSHORE PLATFORM - A plant for manufacturing a rigid pipe for drawing up deep water within an offshore platform includes a floating platform on which a continuous production device is installed in the vertical axis of the pipe, and including:
| 05-23-2013 |
20130098559 | PLANT FOR MANUFACTURING A RIGID PIPE FOR DRAWING UP DEEP WATER - This plant for manufacturing a rigid pipe for drawing up deep water for a marine thermal energy plant is characterized in that it comprises a floating platform on which there is installed a continuous production device in the vertical axis of the pipe, including a first stage of winding webs of fibers impregnated with resin about a winding roll for the partial crosslinking thereof, said wall being formed by modular elements in the form of plates, which are connected together so as to form a strip that moves in a spiral and repeating in the upper part of the roll so as to form a winding surface for the webs. | 04-25-2013 |
20130087241 | PIPE FOR DRAWING UP COLD WATER FOR A MARINE THERMAL ENERGY PLANT - A pipe for drawing up cold water for a marine thermal energy plant is produced from a composite material including glass fiber reinforcements and a thermosetting resin. | 04-11-2013 |
20130074498 | OFFSHORE INSTALLATION FOR PRODUCING ELECTRICAL ENERGY - This offshore installation for producing electrical energy from thermal energy of the oceans includes a floating platform supporting a generator for producing electrical energy from the temperature difference of the water at the surface and at a depth and associated with a pipe for drawing up water from a depth, is characterized in that the pipe for drawing up water from a depth include three portions, including a first formed with a rigid pipe, the lower end of which is immersed at a great depth and the upper end of which is immersed in midwater at a reduced depth, a second portion formed with flexible pipes for connecting the upper end of this rigid suction pipe to a third portion forming a suction pipe, formed with rigid pumping pipes structuring a lattice of pipes attached under the platform. | 03-28-2013 |
20130024146 | METHOD FOR DETERMINING THE MAGNETISATION OF THE HULL OF A SHIP, AND ASSOCIATED DEVICE - A method of taking a plurality of measurements of the magnetic field using the plurality of sensors; includes assessing the inductive magnetic excitation; and determining the likely distribution of magnetic sources on the surface of the hull by resolving a system of equations derived from modeling the physical phenomena at play, on the basis of the plurality of measurements taken and the assessed inductive magnetic excitation. The model describes the induced magnetic sources as a distribution of dipolar sources and the remanent magnetic sources as a distribution of monopolar sources. A device ( | 01-24-2013 |
20130020808 | UNDERWATER ELECTRICITY GENERATION MODULE PROVIDED WITH A BASE - The invention relates to an underwater electricity generation module provided with a base. The electricity generation module is of the type that comprises an elongate cylindrical casing ( | 01-24-2013 |
20120328069 | UNDERWATER ELECTRICITY GENERATION MODULE - An underwater electricity generation module includes an elongate cylindrical casing ( | 12-27-2012 |
20120318186 | FLOATING SUPPORT FOR OFFSHORE STRUCTURE SUCH AS A WIND GENERATOR IN PARTICULAR - This floating support for an offshore structure such as a wind generator in particular, of the type including an element in the form of a support mast ( | 12-20-2012 |
20120285360 | SYSTEM FOR LOADING/UNLOADING A VEHICLE INTO/FROM CARRIER SHIP, AND CORRESPONDING CARRIER SHIP - The disclosure relates to a system for loading/unloading a vehicle into/from a carrier ship through at least one opening provided in the rear of said ship comprising an angled vehicle-receiving ramp combined with a motor-driven means for loading/unloading the vehicle, characterized in that the motor-driven means for loading/unloading the vehicle comprises a crossbeam-shaped means for the ship that extends above the ramp and is combined with a vehicle-hoisting/releasing cable, which is in turn combined with a first drive means for hoisting/releasing the vehicle, and in that the crossbeam-shaped means is longitudinally movable, by means of a second drive means above the ramp, between a rear position for hoisting/releasing the vehicle and a front position for storing the vehicle on the ramp in the ship. | 11-15-2012 |
20120134657 | FLOATING PERISCOPE IN PARTICULAR FOR AN UNDERWATER VEHICLE - The invention relates to a floating periscope in particular for an underwater vehicle, comprising a floating container ( | 05-31-2012 |
20120120416 | SYSTEM FOR DETERMINING THE LENGTH OF AN OPTICAL FIBER UNWOUND FROM/REMAINING ON A STORAGE REEL PARTICULARLY HOUSED IN AN UNDERWATER WEAPON - A system is provided that determines the length of an optical fiber unwound from or remaining on at least one storage reel. The fiber is used as a medium for transmitting information between a weapon and an underwater vehicle, from which the weapon was fired. The determination system measures the backscattered light power in the fiber, analyzes this power signal in order to detect a backscattered light power discontinuity that corresponds to the location of the fiber where the fiber leaves the reel, localizes this location along the fiber, and determines from this localization and from the length of fiber initially wound on the reel, the length of fiber unwound from or remaining on the reel. | 05-17-2012 |
20120094202 | DEVICE FOR PRODUCING ELECTRICITY FOR A SUBMARINE COMPRISING A FUEL CELL - The invention relates to a submarine comprising a device for producing electricity including a fuel cell, means for feeding oxygen gas, means for feeding hydrogen fuel, and means for discharging the gas effluents, characterized in that the fuel cell ( | 04-19-2012 |
20120091272 | HARPON D'ANCRAGE PAR EXEMPLE D'UN AERONEF ET SYSTEME D'ANCRAGE COMPORTANT UN TEL HARPON - An anchoring harpoon ( | 04-19-2012 |
20120076397 | SYSTEM FOR GUIDING A DRONE DURING THE APPROACH PHASE TO A PLATFORM, IN PARTICULAR A NAVAL PLATFORM, WITH A VIEW TO LANDING SAME - This system for guiding a drone during the approach phase to a platform, particularly a naval platform, with a view to landing the same, is characterized in that the platform is equipped with a glide slope indicator installation emitting an array of optical guide beams over an angular sector predetermined from the horizontal, and in that the drone is equipped with a beam acquisition camera connected to image analysis means and to computing means of orders for commanding automatic piloting means of the drone to cause it to follow the guide beams. | 03-29-2012 |
20120068013 | ANCHORING HARPOON INTENDED IN PARTICULAR FOR AN AIRCRAFT AND ANCHORING SYSTEM INCLUDING ONE SUCH HARPOON - An anchoring harpoon intended in particular for an aircraft, capable of cooperating with an anchoring grate of a platform, includes jack elements including a cylinder element containing mobile piston elements provided with a rod that extends beyond the cylinder element, the free end of which includes a harpoon head ( | 03-22-2012 |
20110233332 | HARPOON HEAD AND CORRESPONDING HARPOON - A harpoon head ( | 09-29-2011 |
20110191061 | SYSTEM FOR INSPECTING A HULL OF A SHIP AND ASSOCIATED METHOD - A system for inspecting the hull of a vessel includes a movable machine which moves on the hull and a positioning element to determine an instantaneous position of the machine in a reference point. The positioning element includes: —first and second coaxial encoding wheels separated from each other by an inter-wheel spacing and in contact with the hull, and are capable of measuring first and second linear movements of the machine; —first and second inclinometers arranged so as to measure inclinations, relative to a reference direction, of a first axis and a second axis of a frame of reference linked to the machine; and, —a processing element, which receives data measured in order to calculate a variation of the position of the machine in the frame of reference, and in order to integrate the successive position variations in order to obtain the instantaneous position of the machine. | 08-04-2011 |
20110167995 | PRINCIPLE FOR THE INTEGRATION OF MISSILE-BASED WEAPON SYSTEMS ON A FIXED RAMP FOR STEALTH SURFACE VESSELS IN ORDER TO COUNTER ASYMMETRIC THREATS - Device for launching missiles from a ship, includes at least one missile launch ramp, includes a ditch delimited by side walls of which at least two constitute bulwarks which extend around the periphery of the ship, the ditch being open above the exterior deck of the ship, in that the launch ramp is positioned in the ditch so it can be used to launch a missile over a lateral bulwark of the ditch extending around the periphery of the ship. It includes an element for discharging the missile propulsion gases including a duct opening onto an orifice in a lateral bulwark of the ditch extending around the periphery of the ship, and the lateral bulwarks of the ditch are of a height tailored to conceal the missiles in place on the ramp, for angles of incidence of between 0 and −5° with respect to the deck of the ship. | 07-14-2011 |
20110030608 | EXTERNAL STORAGE DEVICE FOR DEPLOYING WEAPONS FROM A SUBMARINE - A weapon storage device ( | 02-10-2011 |
20100192831 | SUBMARINE PROVIDED WITH A DEVICE FOR RELEASING AND RECOVERING A SECONDARY UNDERWATER VEHICLE - The invention relates to a submarine ( | 08-05-2010 |
20090220390 | DEVICE FOR GENERATING HYDROGEN FROM HYDROCARBON, WATER AND OXYGEN COMPRISING A REACTION AND HEAT EXCHANGE CHAMBER - A device generating hydrogen from a hydrocarbon, oxygen and water. The reaction is carried out at high temperature. The device includes a first substantially cylindrical zone surrounding the reaction chamber circulates water vapour and hydrocarbon, excluding the reaction products, the zone being separated from the reaction chamber to recover heat lost by the reaction chamber, to preheat the mixture circulating in the first zone. The reagent(s) are in contact with the walls of said first zone to exchange produce heat. A substantially cylindrical second zone surrounds the first zone and circulates water to be vaporized, the water is in contact with the walls of said second zone. The first and second zones are separated such that water circulating in the second zone is preheated by heat of the first zone where the water of the second zone is mixed with the hydrocarbon and introduced into the first zone. | 09-03-2009 |
20090031887 | MISSILE CONTAINER RETAINING STRUCTURE FOR A VERTICAL MISSILE LAUNCH DEVICE - The invention relates to a missile container retaining structure ( | 02-05-2009 |
20080216727 | Stealth Armed Surface Ship - The invention relates to an armed stealth surface vessel ( | 09-11-2008 |
20080210149 | Ship Hull Comprising at Least One Float - A ship hull includes at least one float ( | 09-04-2008 |