EP2488408A1 - Engin nautique permettant de se deplacer sur l'eau ou sous l'eau - Google Patents
Engin nautique permettant de se deplacer sur l'eau ou sous l'eauInfo
- Publication number
- EP2488408A1 EP2488408A1 EP10781935A EP10781935A EP2488408A1 EP 2488408 A1 EP2488408 A1 EP 2488408A1 EP 10781935 A EP10781935 A EP 10781935A EP 10781935 A EP10781935 A EP 10781935A EP 2488408 A1 EP2488408 A1 EP 2488408A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support
- craft according
- nautical craft
- nautical
- flotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000005188 flotation Methods 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 235000015655 Crocus sativus Nutrition 0.000 claims description 2
- 244000124209 Crocus sativus Species 0.000 claims description 2
- 208000032370 Secondary transmission Diseases 0.000 claims description 2
- 235000013974 saffron Nutrition 0.000 claims description 2
- 239000004248 saffron Substances 0.000 claims description 2
- 239000013535 sea water Substances 0.000 claims description 2
- 239000003570 air Substances 0.000 description 15
- 230000009189 diving Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
- B63B1/121—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising two hulls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
- B63B34/50—Body-supporting buoyant devices, e.g. bathing boats or water cycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/46—Divers' sleds or like craft, i.e. craft on which man in diving-suit rides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H16/00—Marine propulsion by muscle power
- B63H16/08—Other apparatus for converting muscle power into propulsive effort
- B63H16/12—Other apparatus for converting muscle power into propulsive effort using hand levers, cranks, pedals, or the like, e.g. water cycles, boats propelled by boat-mounted pedal cycles
- B63H16/14—Other apparatus for converting muscle power into propulsive effort using hand levers, cranks, pedals, or the like, e.g. water cycles, boats propelled by boat-mounted pedal cycles for propelled drive
Definitions
- the present invention relates to a watercraft for moving on the water or under water. It concerns in particular, but not exclusively, a watercraft propelled preferentially by human force, allowing users to be positioned below or above the surface. It is known that there are underwater vehicles of small dimensions, propelled by means of a motor and / or by the action on a pedals, including a closed receptacle and which can move independently at low depths . Nevertheless, it turns out that this type of vehicle is designed specifically for underwater travel at an average depth generally between fifteen and thirty meters, which requires:
- the present invention therefore firstly aims to eliminate these disadvantages.
- a watercraft moving on or in a liquid which comprises flotation means connected by means of connection to a support, characterized in that these connecting means are shaped to allow said support of take at least two positions, namely:
- said support can take at least two positions, namely:
- the flotation means are constituted by two substantially parallel floats having a spacing sufficient to allow the support to extend into the space thus arranged, the longitudinal axis of the support being substantially parallel to that of the floats.
- the support comprises at least one location for the installation of at least one passenger.
- the watercraft according to the invention comprises: Control means enabling the passengers to control the raising or lowering of said support, which gives them the possibility of choosing to move on the water or underwater;
- Propulsion means preferably constituted by a pedal assembly - transmission means - propeller and / or a motor assembly - transmission means - propeller.
- the watercraft according to the invention may also comprise breathing means that may comprise at least one valve or a valve tip or flap tuba, connected by at least one flexible hose to at least one orifice arranged in the part the structure of said nautical craft which remains on the surface, this orifice opening to the open air.
- breathing means may comprise at least one valve or a valve tip or flap tuba, connected by at least one flexible hose to at least one orifice arranged in the part the structure of said nautical craft which remains on the surface, this orifice opening to the open air.
- said tuba may be connected to a compressor-expander system associated with a valve which, when it opens, reduces the pressure of the air supplied by said system when the latter is greater than the ambient air pressure.
- each user installed on the fully immersed support can breathe using an expander or an elongated snorkel, previously arranged in the mouth.
- the users of the device according to the invention can thus go to the "diving" site while remaining on the surface and control the immersion of said support after having arrived at the vertical of the zone to be explored, the device according to the invention. invention being thus multipurpose.
- said connecting means may be shaped so as to allow said support to take at least one intermediate position, for example to be partially immersed, allowing the passengers to have their legs under water and the upper body above the surface.
- the watercraft according to the invention comprises steering means which may consist of at least one handlebar connected to a rudder.
- the support of the watercraft may include a closed receptacle having at least one porthole.
- Figure 1 is a schematic perspective view of the watercraft according to the invention.
- Figure 2 is a schematic representation, in perspective, the floats of the watercraft shown in Figure 1, with a highlight of the sleepers to couple them.
- FIG. 3 is a diagrammatic representation, seen from the side, of the nautical apparatus according to the invention, the support in which the users can be installed being in the lowered position.
- Figure 4 is a schematic representation, seen from the side, of the watercraft shown in Figure 3, with a highlight of the breathing means.
- Figure 5 is a schematic representation, seen from the side, of the watercraft shown in Figure 4, on whose support users are installed.
- Figure 6 is a schematic representation, seen from above, of the watercraft according to an alternative embodiment of the invention, the support of this nautical craft constituting a nacelle without pedals.
- Figure 7 is a schematic representation, seen from the side, of the watercraft shown in Figure 6, the nacelle being immersed.
- the watercraft according to the invention comprises flotation means 1 that can be constituted by two substantially parallel, longitudinally-oriented floats 1, which each form a lateral hull. .
- connecting means 2 which may consist of at least one cross member 2 connected at each of its ends to the upper part of a corresponding float 1, each cross member 2 may have substantially the shape of an arch.
- the watercraft according to the invention comprises two substantially parallel crosspieces 2 of the aforementioned type.
- the assembly constituted by the floats 1 and the sleepers 2 has substantially the shape of the lower structure of a catamaran.
- the floats 1 can be rigid, semi-rigid or inflatable.
- the volume of air included in the floats 1, when inflatable, can be adapted according to the immersed or emerged state of the support 3.
- the floats 1 may be partially filled with air, the complete inflation of the floats 1 can be performed by an air pump (not shown) actuated by means of a pedal 9 and / or a motor after emergence of the support 3, which facilitates the advancement of the watercraft during surface movements.
- the watercraft according to the invention may comprise a support 3 oriented longitudinally, which extends between the two said floats 1, the longitudinal axis of the support 3 being substantially parallel to that of the floats 1.
- This support 3 which is intended to be immersed and emerged is preferably shaped aerodynamically and so as to offer little resistance to water.
- this support 3 comprises on its upper face two locations 4 for the installation of two passengers, each having a seat 4. As shown in Figures 3 and 4, these two locations 4 each comprise a saddle 4 preferably adjustable in height.
- each cross member 2 comprises a central notch 5 whose longitudinal axis is substantially in the longitudinal plane of symmetry of the watercraft.
- this indentation 5 has a conformity of shape with the rear part of the seat 4 corresponding, to allow better attachment of the support 3 to the flotation means 1 when the support 3 is in the raised position.
- the floats 1 are connected to said support 3 by connecting means 6 enabling said support 3 to take at least two positions, namely:
- these connecting means 6 may comprise rigid elements such as rods, and / or tubes and / or bars, and / or flexible elements such as belts, and / or ropes, and and / or chains and / or cables whose respective ends are connected to the flotation means 1 and to the support 3, these connecting means 6 then being able to cooperate with gear mechanisms (not shown) when they are rigid, or to wrap around pulleys (not shown) when they are flexible.
- gear mechanisms not shown
- the support 3 can be arranged in the raised position or in the lowered position.
- the nautical apparatus may comprise control means allowing the passengers to control the raising or lowering of said support 3, these control means which comprise mechanisms for reducing forces, which may notably consist of:
- the pedal 9 whose main function is to allow the propulsion of the watercraft, can also be used to proceed with the winding or unwinding of the connecting means 6, the gearbox allowing more specifically to control, thanks to example to a gear mechanism, said winding or unwinding.
- control means make it possible to control the depth of immersion of the support 3, the latter being generally between one meter and one meter fifty.
- the force reduction mechanisms included in the control means make it possible to facilitate the raising and lowering of said support 3.
- the nautical apparatus according to the invention also comprises fastening means (not shown) which make it possible to fix the support 3 to the flotation means 1 and / or to the cross members 2 when the support 3 is in the raised position, these fastening means allowing thus to maintain the support 3 in position relative to the flotation means 1.
- These fixing means may for example consist of hooks or straps.
- the support 3 can separate from the flotation means 1 to allow autonomous underwater movement of the latter 3.
- the watercraft according to the invention comprises disconnectable fastening means (not shown) which may consist for example of a carabiner - hooking rings respectively connected to the ends of the connecting means 6, and to the support 3 and / or to the flotation means 1.
- the support 3 may comprise at least one compartment (not shown) provided with at least one orifice which allows the filling of seawater when the support 3 is immersed, this compartment which can be associated with a pump, thereby constituting a ballast.
- the watercraft according to the invention also comprises propulsion means preferably constituted by a pedal assembly 9 - means transmission - propeller 1 1 and / or an engine assembly - transmission means - propeller 1 1.
- the watercraft comprises in this case:
- a box 7 connected to the support 3 by rigid connecting means 8 which may consist of rods; this box 7 extends under the main body of the support 3 so that their longitudinal axes are substantially parallel; in addition, this box 7 comprises two cranks 9 and transmission means (not shown) preferentially arranged inside said box 7, which allows not to expose them directly to the marine environment, and thus preserve the corrosion;
- a secondary transmission belt or chain 13 connecting the rear pedal plate 9 to a transmission shaft (or to another belt or chain) which extends in the main body of the support 3, and / or in the connecting means rigid 12; the end of this transmission shaft is connected to said propeller
- the cranks 9 are obviously arranged so as to allow users sitting on said saddle 4 to be able to pedal.
- the seat assembly 4 - pedal 9 is tiltable so as to allow said pedal 9 can be more easily disposed above the surface when the support 3 is emerged, the pedal 9 is preferably adjustable in height.
- the nautical craft may include two propellers of the aforesaid type, oriented in the opposite direction, one being arranged at the front and the other at the back.
- each propeller 1 1 is pivotable, and disposed under the main body of the support 3 so as to remain under water even when the support 3 is in the raised position.
- the height positioning of each propeller 1 1 can be controlled so that the propeller 1 1 remains in the water when the support 3 is at the surface, and either in the axis of the support 3 when the latter is immersed.
- the support 3 comprises two vertically oriented protuberances 10 connected to the lower face of the support 3, and each extending in such a way as to be substantially coaxial with the vertical axis of a respective seat 4.
- Each of these protuberances 10 comprises a pedal 9 arranged so as to allow users to pedal.
- the support 3 of the watercraft according to the invention may comprise a gearbox (not shown) allowing users to select speeds, and thus adapt the efforts to be made according to the state of the sea.
- the propulsion means may be constituted by a motor (not shown) driving through transmission means at least one propeller, the engine being able to be thermal or electrical.
- propulsion means may also consist of a jet marine propulsion system such as a hydrojet.
- the watercraft according to the invention may comprise at least one electric motor in each float 1, each of which may be associated with a set of rechargeable accumulator batteries preferably by means of a unit comprising a 12V generator.
- the propulsion means may comprise both at least one pedal 9 and an engine that can relieve or reduce the effort required to move the boat.
- the watercraft according to the invention may also comprise photovoltaic panels (not shown) preferably arranged on the flotation means 1, which in particular allow to power the electric motor.
- the watercraft according to the invention may comprise at least one preferably electric compressor (not shown), possibly associated with a pump, for compressing the air, which can be sucked on the surface by pedaling.
- this compressor can serve as an air tank allowing users, by means of regulators 14 or elongated snorkels, breathing underwater.
- the watercraft according to the invention may also include a compressor of the aforesaid type for inflating said floats 1 when the latter are flexible.
- the watercraft according to the invention comprises steering means that may consist of at least one handlebar 15, disposed on the upper face of the support 3, connected by transmission means (not shown) to at least one rudder. extending under the support 3, and placed at the front or at the rear of the nautical apparatus.
- said propellers 11 may be governable and include a protuberance 16 similar to a saffron.
- the support 3 may also comprise on its upper face, at least one support means constituting a handrest 17, which serves as a support to the hands of the passenger at the rear.
- the watercraft may include a periscope (not shown) and / or a diving compass (not shown). Nevertheless, in most cases, by standing up, users can visualize what is happening on the surface.
- the support 3 may comprise at least one compartment (not shown) in which a ballast, constituted for example by weights, may be arranged, this compartment being arranged and arranged so as to guarantee the balance of the whole even when 'it is full. In addition, to ensure users' balance underwater, they will be able to:
- wear lead belts such as those used by scuba divers, which preferably include a closure system for quick and easy loosening and loosening; or • wear belts (not shown) connecting them to the flotation means 1 but can easily be detached to allow users to easily free when necessary; these belts may be elastic and include a closure system of the Velcro type (registered name), which comprises two strips respectively disposed at one end of the belt, and which cling to one another by means of fibers having at their free ends loops or hooks.
- the loops of the fibers of one of the ribbons cooperate with the hooks of the fibers of the other ribbon, which allows to loop and unbuckle easily and quickly said belt.
- the watercraft according to the invention may also comprise breathing means that may comprise at least one expander 14 or an elongate snorkel, connected by at least one flexible hose 22 to at least one orifice 23 arranged in the part of the structure of said nautical craft which remains on the surface, this orifice 23 opening into the open air.
- breathing means may comprise at least one expander 14 or an elongate snorkel, connected by at least one flexible hose 22 to at least one orifice 23 arranged in the part of the structure of said nautical craft which remains on the surface, this orifice 23 opening into the open air.
- the hoses 22 preferably have a length substantially equal to fifteen meters, which advantageously allows to evolve in a relatively large area around the support 3 immersed.
- the structure of the expander 14 can be simplified, and be shaped to allow the expired gases to be expelled in the water and not in the breathing system.
- the breathing means may comprise two pipes 22 of a length substantially equal to 60 centimeters.
- the orifices 23 may be arranged in the flotation means 1 and be shaped so as to be able to have a tip having at its top means for preventing the water from entering, such as a valve or an excrescence cupola or chimney shaped.
- This said tip is preferably made of a slightly flexible plastic material.
- the support 3 may comprise at least two airfoil-shaped protrusions 24 each comprising an orifice 23 of the aforementioned type, which opens out at the rear surface of the protrusion 24, and in which is disposed a tip 25 of the aforementioned type. In this way, and advantageously, water intrusions are minimized.
- the end pieces 25 can be fixed by screwing and unscrewing, which allows them to be emptied and cleaned easily.
- the watercraft may comprise at least one of the following elements:
- a storage box 19 preferably arranged at the rear; and or
- the watercraft according to an alternative embodiment of the invention may also comprise at least one of the following elements:
- At least one protection device (not shown) against the sun and the rain, such as a canvas awning;
- At least lighting means (not shown) that can be powered by a dynamo;
- At least one sail (not shown) allowing the watercraft according to the invention to be able to use the wind to move;
- At least one anchoring means such as an anchor
- At least one fuel tank (not shown) in the case where the watercraft according to the invention comprises a heat engine
- At least one road compass (not shown);
- At least one gripping arm attached to the support 3 may comprise at its free end a rotating brush or a fastening system such as a suction cup for docking the boat to a ship or any object;
- At least one compressed air cylinder (not shown), which allows:
- the latter can thus include a nozzle for connecting an air bottle of the aforementioned type; in the case where the support 3 comprises at least one compartment constituting a ballast, the purge of the latter at by means of an air cylinder makes it possible to cause the raising of said support 3;
- the support 3 may consist of a nacelle devoid of pedals, the propulsion of the assembly then being carried out preferentially by means of a electric or thermal motor cooperating with a transmission means - propeller assembly of the aforementioned type, or a jet marine propulsion system such as a hydrojet.
- Each float 1 may comprise at least one portion constituting a ballast.
- each float 1 comprises a central portion constituting a ballast and an anterior portion and a rear portion disposed on either side of the central portion.
- the watercraft according to this alternative embodiment of the invention may also comprise a guard (not shown) consisting of a raised ramp relative to the floats 1, and looped on itself.
- This guard which is arranged above the nacelle 3, is connected to the front and rear parts of the floats 1 by four arms (not shown) each extending from one of the corners of the guard rail which preferably delimits a rectangular surface. .
- the support 3 is devoid of pedals and has substantially the shape of a nacelle that may include: • a body constituting a ballast;
- the watercraft may comprise means such as:
- the watercraft may comprise folding or telescopic arms 100, fully deployed when the nacelle is fully immersed, these arms being connected on the one hand to the floats 1 and / or to any part of the nautical craft remaining emerged, and on the other hand to the nacelle 3.
- the nautical craft according to this alternative embodiment of the invention may also comprise two surface bridges (not shown), fixed, preferably consisting of grids, arranged between the floats 1, in front of and behind the nacelle 3 emerged, these bridges allowing for example to circulate, to store equipment, etc.
- the nautical apparatus may also comprise breathing means which may comprise at least one expander or an elongated snorkel connected by at least one hose to at least one orifice arranged in the part of the structure of said nautical craft which remains on the surface, this orifice opening into the open air.
- breathing means may comprise at least one expander or an elongated snorkel connected by at least one hose to at least one orifice arranged in the part of the structure of said nautical craft which remains on the surface, this orifice opening into the open air.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0904942A FR2951134A1 (fr) | 2009-10-14 | 2009-10-14 | Engin nautique permettant de se deplacer sur l'eau ou sous l'eau |
PCT/FR2010/000684 WO2011045487A1 (fr) | 2009-10-14 | 2010-10-14 | Engin nautique permettant de se deplacer sur l'eau ou sous l'eau |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2488408A1 true EP2488408A1 (fr) | 2012-08-22 |
EP2488408B1 EP2488408B1 (fr) | 2016-04-20 |
Family
ID=42237304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10781935.1A Active EP2488408B1 (fr) | 2009-10-14 | 2010-10-14 | Engin nautique permettant de se deplacer sur l'eau ou sous l'eau |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120220175A1 (fr) |
EP (1) | EP2488408B1 (fr) |
CN (1) | CN102639396A (fr) |
FR (1) | FR2951134A1 (fr) |
WO (1) | WO2011045487A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2998538B1 (fr) * | 2012-11-23 | 2015-08-07 | Guy Baron | Trampoline amphibie |
US9422038B2 (en) * | 2014-06-27 | 2016-08-23 | Christopher Morgan Rowden | Submersible personal flotation device |
US9914512B2 (en) | 2015-07-20 | 2018-03-13 | Lockheed Martin Corporation | Human thermal warming suits for wet submersibles |
FR3055810B1 (fr) * | 2016-09-14 | 2022-10-14 | Christophe Tracol | Velo aquatique. |
CN107284630A (zh) * | 2017-07-03 | 2017-10-24 | 项泽玉 | 一种可悬浮水中的水下载人智能设备 |
WO2020037999A1 (fr) * | 2018-08-18 | 2020-02-27 | 孙怡然 | Navire multicoque |
CN108995783B (zh) * | 2018-09-06 | 2023-11-14 | 中国船舶工业系统工程研究院 | 一种基于钛合金的大深度rov主体框架装置 |
CN110920840B (zh) * | 2019-12-09 | 2021-05-11 | 山西华遇科技开发有限公司 | 一种自带照明设备的水下助推器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3400680A (en) * | 1967-04-26 | 1968-09-10 | Max W. Taylor | Catamaran for underwater exploration |
GB1275041A (en) * | 1968-02-02 | 1972-05-24 | Hem Ltd | Improvements in or relating to water craft |
US3570436A (en) * | 1969-04-28 | 1971-03-16 | Craig Le Vasseur | Submersible water bicycle |
DE2045461A1 (de) * | 1970-09-15 | 1972-03-16 | Doerflein, Hans-Willi, 6054 Jügesheim | Tauchboot mit automatischer Tauchtiefenbegrenz ung |
DE2356537A1 (de) * | 1973-11-13 | 1975-05-15 | Laukien Guenther | Schiff zur unterwasserbeobachtung |
NO151146C (no) * | 1982-12-03 | 1985-02-20 | Maritime Sveiseindustri A S | Anordning ved flytedokk |
EP0185663A4 (fr) * | 1983-11-11 | 1987-03-30 | Terry Clifford Ings | Navire submersible. |
FR2657838A1 (fr) * | 1990-02-02 | 1991-08-09 | Gastaud Paul Louis | Systeme de navigation du type a structure flottante permettant l'exploitation du milieu sous-marin. |
US6302043B1 (en) * | 1997-08-08 | 2001-10-16 | Gerhard Wippermann | Discovery boat |
US6273015B1 (en) * | 1998-02-26 | 2001-08-14 | Maruta Electric Boatworks Llc | Stabilized electric watercraft for high speed cruising, diving and sailing |
CN101259874A (zh) * | 2007-03-08 | 2008-09-10 | 卢清文 | 人力水中翱翔机 |
-
2009
- 2009-10-14 FR FR0904942A patent/FR2951134A1/fr not_active Withdrawn
-
2010
- 2010-10-14 CN CN2010800538527A patent/CN102639396A/zh active Pending
- 2010-10-14 WO PCT/FR2010/000684 patent/WO2011045487A1/fr active Application Filing
- 2010-10-14 EP EP10781935.1A patent/EP2488408B1/fr active Active
- 2010-10-14 US US13/501,876 patent/US20120220175A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2011045487A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2488408B1 (fr) | 2016-04-20 |
US20120220175A1 (en) | 2012-08-30 |
WO2011045487A1 (fr) | 2011-04-21 |
FR2951134A1 (fr) | 2011-04-15 |
CN102639396A (zh) | 2012-08-15 |
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