EP3227178B1 - Système de déchargement sous-marin rapide - Google Patents

Système de déchargement sous-marin rapide Download PDF

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Publication number
EP3227178B1
EP3227178B1 EP15778264.0A EP15778264A EP3227178B1 EP 3227178 B1 EP3227178 B1 EP 3227178B1 EP 15778264 A EP15778264 A EP 15778264A EP 3227178 B1 EP3227178 B1 EP 3227178B1
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EP
European Patent Office
Prior art keywords
buoyancy
container
support frame
disposable
pallet
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.)
Active
Application number
EP15778264.0A
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German (de)
English (en)
Other versions
EP3227178B8 (fr
EP3227178A1 (fr
Inventor
Marcel Pantke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp AG
ThyssenKrupp Marine Systems GmbH
Original Assignee
ThyssenKrupp AG
ThyssenKrupp Marine Systems GmbH
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Publication date
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Publication of EP3227178A1 publication Critical patent/EP3227178A1/fr
Application granted granted Critical
Publication of EP3227178B1 publication Critical patent/EP3227178B1/fr
Publication of EP3227178B8 publication Critical patent/EP3227178B8/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/40—Rescue equipment for personnel
    • B63G8/41—Capsules, chambers, water-tight boats or the like, detachable from the submarine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/22—Inflatable buoys with gas generating means
    • 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
    • B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
    • B63C7/06—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which lifting action is generated in or adjacent to vessels or objects
    • B63C7/10—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which lifting action is generated in or adjacent to vessels or objects using inflatable floats external to vessels or objects

Definitions

  • the invention relates to an underwater quick-loading system comprising a container which can be carried on the outside of a submarine with a support frame mounted inside the container and a disposable pallet which can be attached to the support frame.
  • storage containers are often installed on the outside of submarines. Divers can leave the submarine in submerged condition and remove equipment from the storage container. It is important that a diver quickly comes to his equipment in order not to unnecessarily consume dive time and oxygen, which he then misses the actual use.
  • the storage container must be designed in such a way that a diver with the motor skills restricted under water can easily open the storage container and remove the contents.
  • From the EP 1 798 145 A2 is a submarine with a device for receiving and storing an underwater drone known.
  • the container holds the equipment needed for use, which must then be completely removed as quickly and efficiently as possible.
  • the equipment has to the removal be brought to the water surface. This can be done for example by means of lifting sacks or buoyancy bodies.
  • the problem is that the charge should be transported as contiguous as possible to the water surface even with very uneven weight distribution.
  • the object of the invention is to provide an underwater quick discharge system, with the equipment from a container which is mounted on the outside of a submerged submarine, can be removed quickly and safely.
  • the underwater quick discharge system has a container which can be carried outside on a submarine.
  • a support frame is mounted within the container.
  • a disposable pallet is arranged and the disposable pallet is connectable to the support frame.
  • the charge accumulated in the container under water can be unloaded quickly and easily, even if comparatively large or heavy loads are arranged on the disposable pallet.
  • a support frame which is extendable after opening a container lid.
  • the objects to be stowed within the container are conveniently fastened to the support frame via the disposable pallet, either by the support frame having corresponding side walls holding the articles and / or the disposable pallet or by the articles and / or the Disposable pallet z.
  • B. on lashing straps or other coupling means are connected to the support frame, so that for loading and unloading of the support frame, the container interior must not be accessible, but the support frame can be extended after opening the lid from the container, so that the objects with the disposable pallet comfortably can be unloaded from the sides of the support frame.
  • the support frame is preferably designed so that a re-loading under water is possible even without a disposable pallet.
  • Virtually any narrow and elongated containers can be loaded and unloaded in a simple and secure manner, since there is no longer any need to reach or even dive into the container, but this can be easily accessed and extended from a safe position after the support frame has been extended. can be unloaded. By using the disposable pallet unloading also takes place safely and quickly.
  • the container can also be flowed through, d. H. the interior of the container communicates with the ambient pressure.
  • the container is pressure-resistant.
  • the container must withstand substantially the same diving pressure as the submarine.
  • Such a pressure-resistant, hermetically sealed container has the great advantage that the objects stored therein are not exposed to constant pressure changes and in particular over freely permeable containers the advantage that the objects therein are not exposed to the aggressive salt water.
  • the container can be stored shock-proof as a whole, so that can be largely dispensed with a corresponding storage within the container.
  • the structural variants with respect to the container shape are comparatively low. It is particularly favorable if the container has a substantially cylindrical shape extending parallel to the submarine, wherein advantageously only one lid is provided on the front side, which is preferably located on the bow side (seen in the forward direction of the submarine), since then the rear side of the container streamlined can be dressed.
  • the container is formed so that it has a smooth outer skin.
  • at least the pressure-resistant part of the container is constructed similarly to the pressure body of a Submarines, namely supported by a variety of internal frames.
  • the rear end face is expediently formed closed, whereas the front end face is open and lockable by the lid.
  • a drive For extending and retracting the support frame, which may have a considerable weight with the objects thereon, a drive may be provided.
  • the drive can be assisted by auxiliary means, for example compressed air, but it is advantageously designed so that it can be actuated exclusively by manual force.
  • this is advantageously mounted movably on a trolley, which in turn is arranged movably on a container side fixed storage rack.
  • a secure hold of the support frame is ensured within the container in fully extended position of the support frame, since about half of the travel through the trolley and the other half of the travel through the actual support frame, so always sufficient portions of the aforementioned components remain, with which they can be held on the container side.
  • the drive for extending and retracting the support frame is advantageously formed by at least one spindle drive, which is preferably actuated by means of a hand crank from outside the container.
  • a spindle drive has the advantage that it is on the one hand robust and can absorb high forces, on the other hand is self-locking, so that it is ensured in each spindle position that the support frame or trolley are detected in relation to the container and not, for example, by tilting on its own - or can retract.
  • the spindle drive is to be interpreted so that it can be advantageously operated by a hand crank by the diver, if necessary, provide a reduction in order to apply the forces required for retraction and extension by hand can.
  • the force required to use the spindle drive should not exceed 200N. It should be noted that the load can not be evenly distributed on the disposable pallet and thus on the support frame. Furthermore, the number of revolutions of the spindle drive should be limited to 40 revolutions, since a diver consumes too much power and time and thus also oxygen from the air supply in order to unload the charge from the container in preparation for the actual use.
  • two spindle drives are provided, namely a first between storage rack or container and the trolley and a second between trolley and support frame.
  • Both spindle drives are designed so that they can each be actuated by means of a hand crank, wherein for actuating the first spindle drive preferably arranged near the container opening facing the front end of the cart arranged hand crank and for actuating the second spindle drive preferably a close to the container opening facing the front end of the support frame arranged hand crank are provided.
  • It may be a hand crank, which is arranged to be repositioned and captive.
  • Storage rack, trolley and support frame are suitably arranged on the underside of the container, that the spindle drives can be arranged in the space formed between the support frame and storage rack within the trolley, so that the largest possible over the support frame resulting space for receiving cargo is formed.
  • the container according to the invention is designed with pressure-resistant design so that the objects therein are stored hermetically sealed in air or inert gas atmosphere.
  • the container is almost completely flooded before opening and extending the support frame, since then a safe and at the same time easy handling of the support frame with the objects therein Water is guaranteed.
  • two valves are provided, namely a valve for flooding with an inlet at the bottom of the container and a valve for venting with an outlet at the top of the container.
  • the container, the end-side final lid is advantageously pivotally mounted on the container, wherein for pivoting a crank-operated transmission can be provided, with which the lid can be opened or swung under water. Also, this drive is advantageously carried out with self-locking, so that the lid stops in any position, without the risk of opening or closing.
  • the lid is provided with at least one latch, which fixes the lid in the closed position in a form-fitting manner on the container.
  • a plurality, over the circumference of the lid distributed latch is provided which can be controlled via an arranged on the inside of the lid actuating mechanism.
  • the actuating mechanism has a pressure-tightly performed by the cover shaft, rotatably seated on the outside to be operated handle, so that by means of the handle from the outside, the lock can be solved inside or locked.
  • a handwheel may be provided, but preferably a hand lever, for example, after pivoting by 30 ° to 60 °, the bolt moves from the locked to the unlocked position or vice versa.
  • the disposable pallet can be connected to the support frame.
  • the disposable pallet is fixed by means of closures on the support frame.
  • the closures are preferably designed as snap closures.
  • the support frame is completely extendable out of the container.
  • the support frame can be fully extended out of the container.
  • the disposable pallet with the load by a Crane in horizontal position of the disposable pallet to be lifted onto the support frame. This prevents the load from shifting on the disposable pallet.
  • the support frame can be fully extended. Although this requires a diver extend the support frame, which costs valuable dive time, but the disposable pallet can be removed in a horizontal position and thus without risk of shifting the cargo and in particular brought to the water surface.
  • the disposable pallet can be connected to the support frame via at least two closures.
  • the two closures are snap fasteners.
  • the advantage of the click fasteners is that they can be relatively easily unlocked by a diver and still connect the disposable pallet shock resistant to the support frame.
  • the two closures are arranged on the front side of the support frame.
  • the disposable pallet has a buoyancy system.
  • the buoyancy system has at least one first inflatable buoyancy body.
  • This embodiment has the advantage that the disposable pallet can be removed particularly quickly, safely and reliably from the support frame and brought to the water surface. Due to the fact that the one-way pallet has a buoyancy system and the buoyancy system has at least one buoyant body, the one-way pallet is raised overall with the load fastened on the one-way pallet during deployment. As a result, the cargo can be brought out of the container to the surface quickly and together. In addition, this prevents that individual objects, if they would be spent separately with separate buoyancy bodies to the water surface, can drift through a flow.
  • a disposable pallet and the at least one first inflatable buoyancy body form a dinghy.
  • the buoyancy system has, in addition to the at least one first inflatable buoyancy body, at least one second inflatable buoyancy body. Furthermore, the buoyancy system comprises a device for distributing gas from a gas feed to the at least one first inflatable buoyant body and the at least one second inflatable buoyant body.
  • the device for distributing gas may comprise, for example, hoses and / or pipes.
  • the device for distributing gas taps, in particular two-way valves or three-way valves, and valves, in particular check valves or pressure relief valves, have.
  • the pallet can be attached by ropes to the exit door.
  • the advantage is that then the pallet does not rise immediately, but only an adjustment, or buoyancy buoyancy can be performed.
  • the ropes are then loosened or cut.
  • the gas supply to a compressed air connection Via this compressed air connection, a diver can feed compressed air from the diver's breathing apparatus.
  • the diver may carry a pressurized gas bottle for connection to the underwater quick discharge system.
  • the underwater quick discharge system By supplying the compressed air to the diver, the underwater quick discharge system can be easily constructed and is less susceptible to shock in particular.
  • four inflatable buoys are located at four corners of the disposable pallet to provide even lift for the disposable pallet.
  • These four buoyancy bodies are connected via a pipe system with a gas feed.
  • the gas feed is located at the front end of the disposable pallet.
  • a diver can connect a compressed gas bottle and simultaneously inflate all four inflatable buoyancy bodies at the same time.
  • flow resistances are installed in front of the two front buoyancy bodies, so that the flow velocity of the compressed air in all four Buoyancy is the same size and so the disposable pallet is held horizontally.
  • such a flow resistance is a tube of reduced diameter.
  • the device for distributing gas is designed as an inflatable buoyant body.
  • the device for distributing gas is designed as an elastic hose.
  • the buoyancy is generated relatively uniform.
  • the even distribution of the additional buoyancy also makes it difficult to tilt the disposable pallet. This makes it easier to stabilize the disposable pallet in the horizontal position.
  • the device for distributing gas is designed as an inflatable buoyant body and the device for distributing gas completely surrounds the disposable pallet.
  • a particularly buoyancy is generated and the disposable pallet stabilized horizontally.
  • this buoyancy is generated comparatively low, whereby the disposable pallet can be placed very close below the water surface.
  • the drive of the device for distributing gas is designed such that the lift is sufficient to hold the disposable pallet with the charge on the water surface, that is, the displacement (the volume) is greater than the total weight of the disposable pallet with charge.
  • the buoyancy system has a front and a rear region.
  • the buoyancy of the buoyancy system in the front area differs from the buoyancy of the buoyancy system in the rear area.
  • Advantage of this embodiment is that very different weight distributions can be compensated for on the pallet and the disposable pallet can be kept in the horizontal position.
  • a very different weight distribution results, for example, if the cargo contains a dinghy with an outboard motor.
  • the area in which the engine is located usually the rear area, requires comparatively more lift due to the comparatively high weight of the engine. Due to the different design of the device for distributing gas can so in the Area in which the engine is located, more lift are generated. This ensures that the disposable pallet can be held horizontally.
  • a control valve or a flow restrictor is arranged between the front region and the rear region of the device for distributing gas. This allows a diver to balance the disposable pallet to compensate for weight differences without having to design this disposable pallet for exact weight distribution. This increases the flexibility and stability of the system.
  • the buoyancy bodies of the one-way pallet are configured such that the buoyancy bodies raise the one-way pallet so that the one-way pallet stands out from the support frame, wherein the support frame is completely inside the container.
  • This embodiment allows a particularly rapid discharge of the container, since the support frame does not have to be extended out of the container. This maximizes the diver's operating time for actual use.
  • the disadvantages are accepted that the buoyancy bodies must already be inflatable within the container. This reduces the usable volume in the payload container.
  • the disposable pallet must be designed and loaded in such a way that it is held exactly in the horizontal position by inflating the buoyancy bodies. An intervention by the diver is hardly possible at this time, since both the view and the possibility of manipulation of the diver are very limited, as long as the disposable pallet is within the container.
  • these disadvantages are taken depending on the situation to extend the operating time of the diver in purchasing.
  • the one-way pallet has openings for lashing the load to be stored on the disposable pallet.
  • these openings are arranged for lashing on the top of the disposable pallet and have an elongated profile, since bands are used for lashing regularly. Therefore, the lacing openings have a width of preferably 2 cm to 10 cm, more preferably 4 cm to 8 cm.
  • the disposable pallet has holes on the bottom of the disposable pallet. These holes are used to allow water to pass through these holes. This allows the disposable pallet to sink quickly and safely after unloading and removal of the buoyancy bodies.
  • the bottom of the disposable pallet is in the form of a grid or a net.
  • the disposable pallet has at least one handle.
  • the handle is used to lift the pallet on the support frame or to remove it. More preferably, the at least one handle is arranged to be gripped from the outside when the disposable pallet is in the container. Particularly preferably, the disposable pallet on at least two handles, which are arranged on the end faces of the disposable pallet.
  • the disposable pallet has lifting eyes.
  • Lifting eyes are hinged, usually ring-shaped or oval eyelets, which can be used for attaching ropes or straps.
  • Lifting eyes can be mounted on the outside of the disposable pallet to use these lifting eyes to move the disposable pallet by means of a crane, in particular to lift the disposable pallet on the support frame.
  • lifting eyes can be arranged on the inside of the disposable pallet in order to be able to lash in particular small pieces of cargo.
  • FIG. 1 shows a submarine 10 with two laterally arranged on the outer shell containers 20. Divers can leave the submarine when submerged and remove the stored in the container 20 equipment. For clarification, this is in FIG. 2 shown in the supervision.
  • FIG. 3 a submarine 10 is shown with a arranged on the submarine 10 container 20 in the side view.
  • FIG. 4 this is shown in the plan view, wherein the container 20 is opened and the support frame 30 is extended.
  • FIG. 5 a cross section through a container 20 is shown.
  • a support frame 30 which is connected via an extendable frame 32 with the outer shell of the container 20.
  • the extendable frame 32 can be extended with the hand crank 38 and the support frame 30 with the hand crank 36.
  • the hand cranks 36, 38 are designed so that they can be operated by a diver under water.
  • the handles 36, 38 are designed to be hinged so that they need little space in the closed container 20.
  • the extendable frame 32 is formed so that the support frame 30 completely out of the container 20th can be extended.
  • a disposable pallet 40 is attached via two brackets 34.
  • FIG. 6 shows an embodiment of a disposable pallet 40 with four buoyancy bodies 50, 51, 52, 53.
  • the four buoyancy bodies 50, 51, 52, 53 are arranged at the corners of the disposable pallet 40.
  • These can be inflated simultaneously via a device for distributing gas 60.
  • the device for distributing gas 60 has a gas feed 62.
  • a diver can connect his breathing apparatus or an additional compressed gas cylinder.
  • the disposable pallet 40 additionally has a handle 42 attached to the side of the disposable pallet 40 which faces the opening of the container 20.
  • the handle 42 may be attached to both end faces of the disposable pallet 40.
  • the four buoyancy bodies 50, 51, 52, 53 are connected via check valves to the device 60 for distributing gas. This prevents the gas from a buoyant body via the device for distributing gas 60 can flow into another buoyant body. Otherwise, this could happen if the disposable pallet is no longer level. As a result, the buoyancy bodies located at the lower end of the one-way pallet 40 would deliver gas to the higher buoyancy bodies because of the higher hydrostatic pressure which would thereby create more buoyancy and thus further increase skew.
  • FIG. 7 Another embodiment of the disposable pallet 40 is shown in FIG. 7 shown.
  • the buoyancy bodies 50, 51 are inflated via the gas distribution device 60, the gas distribution device 60 having two inflated tubes 64 adjacent to a gas inlet 62. These inflated tubes 64 not only serve to distribute the gas, but also create buoyancy.
  • FIG. 8 is a schematic representation of the holder 34 between the support frame 30 and one-way pallet 40 seen in the side view.
  • the holder 34 fixes the disposable pallet 40 the support frame 30 and is as shown executed so that it can be easily solved by a diver. Good to see is also the hand crank 36, with which the diver has first extended the support frame 30 from the container 20, not shown. After releasing the holder 34, the diver can remove the disposable pallet by means of the handle 42.
  • the illustration shown is the same device in FIG. 9 shown as a schematic representation of the holder 34 between the support frame 30 and disposable pallet 40 in the plan.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Claims (8)

  1. Système sous-marin de déchargement rapide comprenant un conteneur (20) pouvant être emporté à l'extérieur sur un sous-marin (10) et un cadre de support (30) monté à l'intérieur du conteneur (20), une palette à usage unique (40) étant disposée sur le cadre de support (30), la palette à usage unique (40) pouvant être reliée au cadre de support (30), caractérisé en ce que la palette à usage unique (40) comprend un système de flottaison, le système de flottaison comportant au moins un premier corps de flottaison gonflable (50), le système de flottaison comportant au moins un deuxième corps de flottaison gonflable (51), et le système de flottaison comportant un dispositif destiné à distribuer du gaz (60) depuis une alimentation en gaz (62) à l'au moins un premier corps de flottaison gonflable (50) et à l'au moins un deuxième corps de flottaison gonflable (51), caractérisé en ce que l'alimentation en gaz (62) comporte un raccord d'air comprimé, et un plongeur pouvant alimenter d'air comprimé à partir d'un appareil respiratoire du plongeur par le biais du raccord d'air comprimé.
  2. Système sous-marin de déchargement rapide selon la revendication 1, le cadre de support (30) étant entièrement extractible du conteneur (20).
  3. Système sous-marin de déchargement rapide selon l'une des revendications précédentes, caractérisé en ce que la palette à usage unique (40) peut être reliée au cadre de support (30) par au moins deux fermetures.
  4. Système sous-marin de déchargement rapide selon l'une des revendications précédentes, caractérisé en ce que le dispositif de distribution de gaz (60) est conçu comme un corps de flottaison gonflable.
  5. Système sous-marin de déchargement rapide selon la revendication 4, caractérisé en ce que le dispositif de distribution de gaz (60) entoure complètement la palette à usage unique (40).
  6. Système sous-marin de déchargement rapide selon l'une des revendications 4 ou 5, caractérisé en ce que le système de flottaison comporte une zone avant et une zone arrière, et la flottabilité du système de flottaison dans la zone avant est différente de la flottabilité du système de flottaison dans la zone arrière.
  7. Système sous-marin de déchargement rapide selon la revendication 6, caractérisé en ce qu'une vanne de commande ou un limiteur de débit est disposé entre la zone avant et la zone arrière.
  8. Système sous-marin de déchargement rapide selon l'une des revendications précédentes, caractérisé en ce que les corps de flottaison sont conçus de manière à ce que le corps de flottaison soulève la palette à usage unique (40) de façon à détacher la palette à usage unique (40) du cadre de support (30), le cadre de support (30) étant situé entièrement à l'intérieur du conteneur (20).
EP15778264.0A 2014-12-05 2015-10-07 Système de déchargement sous-marin rapide Active EP3227178B8 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014017944.3A DE102014017944A1 (de) 2014-12-05 2014-12-05 Unterwasserschnellentladesystem
PCT/EP2015/073085 WO2016087090A1 (fr) 2014-12-05 2015-10-07 Système de déchargement sous-marin rapide

Publications (3)

Publication Number Publication Date
EP3227178A1 EP3227178A1 (fr) 2017-10-11
EP3227178B1 true EP3227178B1 (fr) 2019-09-18
EP3227178B8 EP3227178B8 (fr) 2019-10-23

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EP (1) EP3227178B8 (fr)
KR (1) KR101980462B1 (fr)
AU (1) AU2015357722B2 (fr)
DE (1) DE102014017944A1 (fr)
ES (1) ES2760532T3 (fr)
IL (1) IL252367B (fr)
SG (1) SG11201704016PA (fr)
WO (1) WO2016087090A1 (fr)

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DE102017212689B4 (de) 2017-07-24 2020-06-18 Thyssenkrupp Ag Unterwasserstauvorrichtung
DE102018221513A1 (de) * 2018-12-12 2020-06-18 Thyssenkrupp Ag Transportbehälter zur Montage auf unterschiedlichen Unterseebooten
GB2607314A (en) * 2021-06-02 2022-12-07 Bae Systems Plc Improved watercraft system
EP4098546A1 (fr) * 2021-06-02 2022-12-07 BAE SYSTEMS plc Système d'embarcation amélioré
WO2022254176A1 (fr) * 2021-06-02 2022-12-08 Bae Systems Plc Système d'embarcation amélioré

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IL252367A0 (en) 2017-07-31
EP3227178B8 (fr) 2019-10-23
KR20170089877A (ko) 2017-08-04
ES2760532T3 (es) 2020-05-14
WO2016087090A1 (fr) 2016-06-09
DE102014017944A1 (de) 2016-06-09
AU2015357722B2 (en) 2018-08-02
KR101980462B1 (ko) 2019-05-20
SG11201704016PA (en) 2017-06-29
EP3227178A1 (fr) 2017-10-11
IL252367B (en) 2021-09-30
AU2015357722A1 (en) 2017-06-08

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