EP3456621B1 - Embarcation pliable - Google Patents

Embarcation pliable Download PDF

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Publication number
EP3456621B1
EP3456621B1 EP17191407.0A EP17191407A EP3456621B1 EP 3456621 B1 EP3456621 B1 EP 3456621B1 EP 17191407 A EP17191407 A EP 17191407A EP 3456621 B1 EP3456621 B1 EP 3456621B1
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EP
European Patent Office
Prior art keywords
watercraft
drop
stitch
plates
stitch plates
Prior art date
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EP17191407.0A
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German (de)
English (en)
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EP3456621A1 (fr
Inventor
Steffen Sator
Tobias Kamm
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Out-Trade GmbH
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Out-Trade GmbH
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Priority to EP17191407.0A priority Critical patent/EP3456621B1/fr
Publication of EP3456621A1 publication Critical patent/EP3456621A1/fr
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Publication of EP3456621B1 publication Critical patent/EP3456621B1/fr
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    • 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
    • B63B34/20—Canoes, kayaks or the like
    • B63B34/21—Canoes, kayaks or the like characterised by constructional features
    • B63B34/23—Sectionalised, e.g. modular, collapsible or foldable

Definitions

  • the present invention relates to a foldable watercraft according to the preamble of claim 1.
  • Foldable watercraft are known in various ways. Also paddle boats such as kayaks and canoes are available on the market in foldable design. By foldable is meant that the boats know at least two states, a built-up condition which may also be referred to as deployed or unfolded, in which the vessel is deployable, and a folded condition, also referred to as collapsed or packaged could be, in which the vessel is reduced in size so that it can be transported better than when set up.
  • drop-stitch material In recent years, a new, inflatable material was increasingly used in the construction of watercraft, the so-called drop-stitch material. It is a kind of tissue. Between a top and a bottom layer threads run, more precisely a large number of threads. The upper and lower layers are joined together by these threads. At the outer edges, also referred to as narrow sides, this material is sealed airtight. After inflation, the threads ensure that the material is pressure and dimensionally stable. If the air is released, the material is rollable or foldable, similar to what is known by a dinghy. The drop-stitch material was made known by boards for paddling.
  • Another kayak constructed using drop-stitch plates shows the Korean document KR 10-1577280 ,
  • the two drop-stitch panels form the side walls of the kayak and the floor is formed by the material connecting the two side walls.
  • the floor must therefore have at least a width of 15-22 cm on the underside of the kayak, starting from a typical board thickness of at least 7-10 cm necessary for the boat stability of a kayak of this type. Since it can no longer be spoken in the kayaks of a pronounced keel with a corresponding keel effect, as a driving characteristics favorably influencing keel effect at such a width of the soil in kayaks will not occur. Therefore, a fin is also provided (see Fig. 7 ).
  • the document EP 0 693 420 A1 shows a watercraft with an inflatable floor in V shape from drop stitch.
  • the Applicant has set itself the task of creating a foldable watercraft, which compared to the known watercraft improved handling characteristics, in particular an improved course stability, has.
  • the foldable vessel according to the invention has side walls and a floor.
  • the side walls separate the hull of the vessel from the water. Together with the floor they form the shell of the vessel. Drop sides and floor are separate components, which are however connected to each other.
  • At least the bottom of the vessel has at least two drop-stitch plates. These drop-stitch plates are inflatable with air. In built-in location, d. H. when the foldable craft is constructed, the at least two drop-stitch plates are held shaping. As a result, the bottom and a keel of the watercraft are at least partially created.
  • a keel is a component in a watercraft which extends in the manner of a projection amidships over a part or over the entire length of the watercraft.
  • the at least two drop-stitch plates are held and arranged to each other, that at the same time at least in areas of the watercraft, the soil is provided by them and at the same time a keel is created. Roughly speaking, the two drop-stitch plates take a V-shape.
  • An advantage of such a vessel is the fact that the shape of a keel is created, whereby the driving characteristics such as course stability of the vessel compared to those with a flat bottom are much cheaper.
  • the vessel is tracked, i. directionally stable.
  • the use of a fin is not necessary.
  • Another advantage is that the Drop-Stitch panels create a solid floor, which is also sufficiently wide, so that the user can stand or sit well on it and also luggage ideally still finds place.
  • the vessel will have at least two drop-stitch plates. However, more drop-stitch plates may be provided. Thus, for example, four longitudinally juxtaposed, correspondingly narrow drop-stitch plates may be present and form the bottom and keel. It would also be conceivable to divide across the ship's length, i. For example, there are four plates available, two plates side by side bow and rear. However, particularly preferred is the presence of two drop-stitch plates, in particular two drop-stitch plates, which are so long as to extend substantially the entire length of the vessel, and each of which is so wide that it has almost half the width of the bottom of the vessel. The two drop-stitch plates behave, when they form the bottom of the vessel side by side, mirror images of each other, the mirror axis along the longitudinal extent and between the two plates.
  • the plates in the installed state ie when the watercraft is constructed, each twisted in itself.
  • the drop-stitch plates are no longer flat and flat, but that they are tortuous, you could also say they are twisted or twisted. If cuts are made along the length of the entire vessel, so does As a result, the angle of the two legs of the V, which occupy the two drop-stitch plates to each other, changed over the boat length. At the bow and stern, the two drop-stitch plates are quite steep, so the angle is less than 90 degrees.
  • the two plates occupy an acute angle to each other. In the middle of the vessel, the V is very wide open. The two legs are at an obtuse angle to each other. This twisted shape is created in particular by a force acting on each drop-stitch plate and each drop-stitch plate is supported on another component of the watercraft, so that the force acting on the plates bending the plate accordingly.
  • the at least two drop-stitch plates are held in a built-in position shaping.
  • they are held shaping over two of their narrow sides and substantially over their entire length.
  • the narrow sides are the sides of a plate, which have the smaller surface dimensions.
  • the present drop-stitch plates are roughly cuboid. Since these are plates, the height of the narrow sides corresponds to the plate thickness or is even lower. The larger area sides form the top and bottom of the plate.
  • two elongated drop-stitch plates are arranged side by side and longitudinally and parallel to each other, preferably over the entire boat length. Between the two plates, an elongated element is at least partially, one can say in a section, in particular at least in the area of the ship's center, inserted. Preferably, this is a tube, which is referred to as a keel tube.
  • a rod ie an elongate element made of a solid material.
  • the elongated member may be made of any suitable materials. Particularly preferred is aluminum. But also fiberglass, plastics, carbon or wood are materials that can be used.
  • the tube and rod are examples of such an elongate element. It may be z. B. to act a pipe with a round cross section, but also those with other cross sections such as square tubes or triangular tubes are used.
  • the elongated element supports the keel formation.
  • the narrow sides of the drop stitch plates adjacent to the elongated element push against the elongate element after the plates have been inflated and press it downwards, towards the underside of the boat, thereby forming the keel.
  • the elongated element if present, is thus a component that holds one of the narrow sides shaping. It can also be referred to as a means for forming a keel, because shaping together with the two held drop-stitch plates, the elongated element forms the keel.
  • the elongate element in the bow region and / or in the rear region merges into a stem.
  • a steven is understood to mean a component that limits a ship to the front (bow stem) or rear (stern stem) and that continues the keel upwards.
  • the stem In built-in position, the stem is clamped in the bow and / or tail area.
  • the elongate element is pressed in the direction of an underside of the watercraft. In other words, the stem pushes the elongated element, so in particular the tube down.
  • a keel is formed on the underside of the vessel.
  • the at least two drop-stitch plates form the bottom of the vessel and are in particular V-shaped, with the center of the V lying in the elongate element.
  • the elongated element is pushed down.
  • the vessel has a clearly defined and narrow keel which provides the desired characteristics such as directional and tipping stability.
  • the stem can be curved or straight.
  • a curved stem goes from the keel in a curved way upwards, whereas a straight stem from the keel straight up, but usually not perpendicular to the keel but at an obtuse angle.
  • At least one bulkhead is provided.
  • a component which braces the hull of a watercraft. They are often rib-shaped structures.
  • Similar materials can be used as for the elongated element.
  • Frame or frame and elongated element, especially keel tube, with stems together form the inner framework of a folding boat.
  • more than one frame are available. Preferably, between two and six frames are present.
  • the number of frames to be used will also depend on the length of the vessel. As a rule of thumb, the longer a vessel, the more frames should be used to stabilize the hull.
  • the or the ribs are attached to the vessel, whereby the frame or the ribs are held in position.
  • the bulkhead presses the elongated element towards the bottom of the watercraft. Similarly, as by a Steven thereby the elongated member is pressed down so that in cooperation with the at least two drop stitch plates a keel is formed.
  • a watercraft which has an elongate element which is pressed down by in particular a plurality of ribs and thus forms the keel.
  • the elongate member is provided together with the stern and bow stems, which in turn push the elongate member downwardly toward the ground and so in conjunction with the at least two drop stitch plates keel and bottom of the Train watercraft.
  • the watercraft in addition to the elongated element both at least one bulkhead, preferably two or more frames, and it also has bow and stern stem.
  • a keel For the formation of a keel is also provided that instead of an elongated element only frames are provided, which act on the shaping of the at least two drop-stitch plates.
  • the ribs sit on the top of the plates at least partially and so that the at least two juxtaposed drop-stitch plates to each other and taken in cross-section take a V-shape.
  • the shape of the boat can be simulated by the corresponding rib form. Consequently, ribs are used in the middle region of the vessel which hold the drop-stitch plates in a V-shape in which the two legs of the V are at an obtuse angle to one another.
  • the frames will accordingly have a shape which allows the formation of such a shape.
  • the frame or the frames themselves have a V-shape. They are thus rib-shaped structures with two legs, which are arranged in the manner of a V.
  • the bulkhead may have a shape referred to herein as "extended V-shape".
  • a V is formed and the upper ends of the V, d. H. the ends, which are not connected to each other, are extended towards the top.
  • the at least two drop-stitch plates can be inserted as a shelf in a watercraft. It is thus provided an outer skin, which, taken in itself already completes the vessel down. On At least two drop-stitch plates are placed in the interior of the vessel on this outer skin floor. The drop stitch plates are placed side by side as previously described.
  • the side walls of the watercraft are formed by at least two air hoses.
  • the at least two, the bottom forming drop stitch plates are connected to one of their narrow sides with these air hoses.
  • each drop stitch plate is thus held in the assembled state of the vessel on an air hose of the side wall. With the other narrow side, it is supported on another component, for example on the elongated element or on the second drop stitch plate.
  • Each drop-stitch plate is thus clamped between at least two components of the vessel, for example between the side wall and the elongated element or between the side wall and the second bottom-forming drop-stitch plate.
  • the side walls are formed from further drop-stitch plates. Again, the at least two forming the bottom drop-stitch plates are in turn connected to these Drop-Stitch plates forming the side walls, similar to previously explained with reference to the vessel with side walls of air hoses.
  • a watercraft according to the invention has at least one means for forming a keel, which has a shaping effect on the at least two drop-stitch plates.
  • Such means may for example be an elongated element alone.
  • such means may also be an elongate element together with another component.
  • the elongated element is hereby arranged between the drop-stitch plates.
  • the other component acts on the elongated element by pushing that towards the bottom of the watercraft.
  • This also acts on the drop stitch plates so that the drop stitch plates are moved towards each other and the narrow sides of the drop stitch plates, which are adjacent to the elongated element, are moved towards the bottom of the watercraft at the same time the opposite narrow sides of each plate remain in position, be raised or a shorter path length pulled down, resulting in a V-shape of the drop-stitch plates with the elongated element as the center and thus a keel shape of the bottom of the vessel ,
  • An example of another component that points to the elongated element is a frame connected to the elongated element that presses down.
  • a Steven is a possible further component, the bow side and / or rear side held the elongated element pushes down and fixed in this position.
  • seats may also be considered, provided they have such a shape or corresponding devices, that they push the elongated element downwards, towards the ground.
  • Such means may also be a bulkhead which acts directly on the drop-stitch plates.
  • a seat may be a means for forming a keel when it is directly shaping the drop stitch plates.
  • FIG. 1 shows a plan view of a watercraft 1. It may be, for example, a kayak.
  • the watercraft 1 has a nose 11 and a stern 9.
  • the side walls 3, 4 are formed by air hoses 25.
  • the vessel 1 also has a floor 5, which in the illustrated embodiment is formed by two drop-stitch plates 19, 19 '.
  • FIG. 3 shows a longitudinal section and FIG. 8 a cross section.
  • the longitudinal section was taken along the center line M, ie along the elongated element, the keel tube 13 in FIG. 1 , and is seen from port side B out.
  • the cross section of the FIG. 8 took place approximately amidships.
  • the watercraft of the FIGS. 1 . 3 and 8th each has an elongated element 13 with rear Steven 15 and bow-sided Steven 16 on.
  • a keel 7 is formed.
  • the keel 7 is formed by the two drop-stitch plates 19, 19 '. These are roughly speaking arranged V-shaped to each other.
  • the amount of the angle ⁇ , the two legs of the V, ie, the two drop-stitch plates 19, 19 ', to each other, depends on where the cut is made. In the illustrated cut amidships, the angle ⁇ is an obtuse angle and is roughly 135 °, in particular from about 120 ° to 160 °.
  • a "V" reflects the mutual arrangement of the two drop-stitch plates to each other well. They run, viewed in cross-section, to each other in an inclined manner. The slope varies depending on which area of the vessel you look at the V. Furthermore, they run towards each other pointedly. Looking at each individual cross section, the tip of the V concentrates more or less in one point, at most in a rounding or in a short straight line.
  • each drop-stitch plate 19, 19 ' is held with at least two of its narrow sides 31, 31' and 32, 32 ', more precisely held on a component of the watercraft 1.
  • the narrow side 31 and 31 ' is held on a side wall 3, 4 forming air hose 25.
  • the narrow side 32 and 32 ' is held on the elongated element, which is a keel tube 13 in the selected embodiment.
  • the two drop-stitch plates 19, 19 'between at least two components, here the air tube 25 and the keel tube 13, held and held so that the shape of the watercraft. 1 formed and both bottom 5 and keel 7 are formed.
  • the stem 15, 16 presses the keel tube 13 down toward the bottom 29 of the watercraft. 1
  • the inside 30 of the watercraft 1 is quite spacious.
  • the bottom 5, which is formed by the two drop-stitch plates 19, 19 ' is due to the flat inclination of the two drop-stitch plates to each other comfortable for the user and offers plenty of stand and possibly seat and storage area.
  • the driving characteristics are optimized due to the trained keel 7.
  • the watercraft 1 is sealed on its surface with its outer skin 24. This may be mounted as a separate coating completely over the entire vessel 1 or may be formed by the individual components of the vessel, such as the outer skin of the drop-stitch plates 19, 19 'and outer skin of the air hoses 25th In the interior of each drop-stitch plate 19, 19 ', a multiplicity of threads 21 are present, which connect upper side 22, 22' and underside 23, 23 'of the drop-stitch plate 19 or 19' to one another.
  • FIG. 8 are highly schematic individual threads 21 shown. However, as is known, a large variety of threads 21 are present between top 22, 22 'and bottom 23, 23' in drop stitch plates. At the narrow sides 31, 31 'and 32, 32', the drop-stitch plate 19, 19 'is closed, so that in total every drop-stitch plate 19, 19' is airtight in itself and can be inflated with air. After inflation, the drop-stitch plates 19, 19 'are relatively rigid and form a comparatively firm bottom upon entering. Unlike known boats, where the bottom 5 consists only of outer skin 24 and is perceived as shaky, the two drop-stitch plates 19, 19 'provide a consistently relatively solid ground, which felt by the user as pleasant and security mediating becomes.
  • the drop-stitch plates 19, 19 ' have a thickness of about 3 cm, i. H. they are relatively thin drop-stitch plates compared to corresponding prior art boats. For the purposes of the present invention, however, these drop-stitch plates 19, 19 'proved to be very favorable. Due to the lower thickness they are sufficiently twistable, so that the drop-stitch plates 19, 19 'can be used shaping. At the same time, sufficient stability and strength is provided to maintain the boat shape. However, the object of the invention can also be achieved with drop-stitch plates in thicknesses greater or lesser than 30 mm.
  • the outer material of the drop-stitch plates 19, 19 ' is either PVC (polyvinyl chloride), PU (polyurethane) or PVC-PU as a mixed form. Also conceivable are coatings of other suitable plastics.
  • the elongate member is a keel tube 113 and the ribs 117, 117 'has. It should be noted in advance that the Figures 2 and 4 perspective are not shown correctly.
  • the remaining elements are comparable to the elements and components of the FIGS. 1 . 3 and 8th described embodiment, so that the description thereof is correspondingly transferable.
  • This embodiment of a watercraft 100 in the form of a kayak is a particularly preferred embodiment. You could also call it a hybrid folding kayak. Different As a classic folding boat, it is not only made of collapsible inner rods and flexible outer shell, but is also partly inflatable with air. As a result, linkage can be saved and the boat is set up very quickly. As inner rods in this boat only keel tube 113 with Steven 115, 116 and compared with classical, non-inflatable folding kayaks comparatively few frames 117, 117 ', in this case two frames, available. Unlike in a known hybrid folding kayak in the present case, the bottom 105 is not only made of wrapping material, but is formed by two drop-stitch plates 119, 119 '.
  • the watercraft 100 has two side walls 103, 104 and a bottom 105.
  • the bottom 105 is formed by two drop-stitch plates 119, 119 'which are arranged adjacent to one another along the longitudinal sides 28, 28', 128, 128 '.
  • a keel tube 113 is provided as an elongate element.
  • the two side walls 103, 104 are formed by two air hoses 125.
  • the keel tube 113 merges into a stem, stern Steven 115 and bow-sided stem 116.
  • the frame 117 can be fastened to the vessel 100.
  • the bulkhead 117 has a substantially V-shape.
  • the central portion 118 of the frame 117 presses on the keel tube 113 and holds it down, towards the bottom 129 of the watercraft 100.
  • a keel 107 is formed.
  • the two frame ends 120 of the frame 117 are fastened to the vessel 100, in this case on the side walls 103, 104.
  • FIGS. 5 and 6 show two further embodiments of watercraft 200 and 300. All components are in turn comparable to those of the vessels described above.
  • FIG. 5 a version of a watercraft 200 with keel tube 213 as an elongate member and bow and stern Steven 215, 216 is shown.
  • FIG. 6 shows a modification in which additionally frames 317, 317 'are present, as previously with reference to Figures 2 . 4 and 10 described.
  • the Steven 215, 216, 315, 316 but curved. It can be seen that the stem 215, 216, 315, 316 is rounded and not straight. It may also be referred to as a concave-shaped stem 215, 216, 315, 316.
  • FIG. 7 shows a perspective view of a section of a watercraft 400. Shown is the bow side 411, but cover skin, structures, etc. are omitted. Shown is mainly a top view or perspective view of a floor 405.
  • the drop stitch plates 419, 419 ' are respectively clamped in the watercraft 400 such that a twisting of the drop stitch plates 419, 419', which is shaping for the watercraft 400, takes place.
  • the twisting also referred to as twisting, is particularly clear from the view shown for the drop-stitch plate 419 '.
  • the drop stitch plate 419 is no longer flat, but bent.
  • the upper side 422 'of the drop-stitch plate 419' (and also its lower side 423 ') thereby no longer runs flat and in one plane, but three-dimensionally in space. The same applies to the second drop-stitch plate 419.
  • FIG. 7 It can be seen that the two drop stitch plates 419, 419 'are aligned along their longitudinal sides 428, 428' and parallel to each other. Between the drop stitch plates 419, 419 'there is an elongated element 413.
  • the bow-side end of the drop-stitch plate 433 is tapered, unlike in the central region of the plate.
  • the drop stitch plate 419, 419 ' similar to the bow side, in turn tapered, d. H. it tapers towards the ends of the watercraft 400.
  • the elongated element is tubular, designated by the reference numeral 413. It turns into a stem; It can be seen that the narrow sides 432, 432 'of the drop stitch plates 419, 419' facing the elongate element 413 bear partially against the elongated element 413. The opposite narrow sides 431, 431 'abut against the side walls or another component of the watercraft 400, which, however, are not shown here.
  • an outer skin 424 is provided, which completely covers the bottom 405 of the watercraft 400 below.
  • the drop-stitch plates 419, 419 ' may be provided as insert plates in this embodiment. By this is meant that the drop-stitch plates 419, 419 'not fixed to the outer skin 424 or a other component of the watercraft 400 are connected, but that they can be removed from the watercraft 400 and used again for commissioning.
  • FIG. 9 shows an alternative embodiment of a watercraft 500. Only one cross section is shown, wherein the components are substantially comparable to the already described components of the other watercraft embodiments.
  • the frame 517 shows in comparison with the in FIG. 10 described frame 117 a different shape.
  • This frame is not strictly V-shaped; its shape is referred to in the context of the invention as "extended V-shape". It has, starting from the middle part 518, first a V-shaped area 527. This goes over in a more or less vertically upwardly facing portion, towards the frame ends 520, this section is referred to as extended frame ends 526.
  • These elongated frame ends 526 may be formed approximately perpendicular to the ground.
  • Spant 517 is advantageous in terms of space, as people or animals can easily overcome it and also luggage can be better placed on the ground.
  • the drop-stitch plates 519, 519 'in shape whereby they are pressed toward the bottom of the vessel 529 and form a keel 507, and this without the presence of an elongated element.
  • FIGS. 11 to 13 again show embodiments of vessels 600, 700 and 800, which are similar in principle to the sectional views of the watercraft of FIGS. 8 to 10 are constructed. Instead of air hoses, however, drop-stitch plates 619, 619 ', 719, 719', 819, 819 'are provided as side walls.
  • Each drop-stitch plate 619, 619 'forming the bottom 605 is clamped between a drop-stitch plate 650 forming the side wall and the elongated element 613, here in the form of a keel tube.
  • FIGS. 12 and 13 next to the drop sides 703, 704, 603, 604 forming drop stitch plates 750, 850 frames 717 and 817 are provided.
  • FIG. 12 is the frame 717 shaping the bottom 605 and thus the keel 707 of the watercraft 700, as based on the FIG. 9 described.
  • FIG. 13 In the execution of FIG. 13 is a rod instead of a tube as an elongated element
  • the spine 817 presses on the rod 814, whereby the keel 807 is formed.

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

Claims (11)

  1. Embarcation pliable (1, 100, 200, 300, 400, 500, 600, 700, 800) avec des bordages (3, 4, 103, 104, 204, 304, 603, 604, 703, 704, 803, 804) et un fond (5, 105, 405, 605, 705, 805), en particulier kayak,
    cependant qu'au moins le fond comprend au moins deux plaques double paroi (19, 19', 119, 119', 219, 319, 419, 419', 519, 519', 619, 619', 719, 719', 819, 819') qui sont gonflables à l'air et qui sont tenues, en position montée, en leur donnant une forme, en particulier qui sont serrées si bien que le fond et une quille (7, 107, 207, 307, 607, 707, 807) de l'embarcation sont créés au moins par endroits, le fond et les bordages étant des composants séparés de l'embarcation mais en étant reliés l'un à l'autre
    et cependant que les au moins deux plaques double paroi sont orientées le long de leurs côtés longitudinaux (28, 28', 128, 128', 428, 428') et parallèlement l'une à l'autre,
    caractérisée en ce
    qu'un élément allongé (13, 113, 213, 313, 413, 613, 814), en particulier un tube ou une barre, existe comme formeur de quille au moins par endroits entre les au moins deux plaques double paroi,
    que des côtés étroits des au moins deux plaques double paroi, adjacents à l'élément allongé, appuient après gonflage de celles-ci contre l'élément allongé et qu'il existe au moins une membrure (117, 117', 317, 317', 517, 717, 817), en particulier plusieurs membrures, qui peuvent être fixées à l'embarcation si bien que la membrure ou les membrures sont maintenues en position, la membrure ou les membrures appuyant l'élément allongé en direction de la face inférieure de l'embarcation.
  2. Embarcation selon la revendication 1, caractérisée en ce que les au moins deux plaques double paroi (19, 19', 119, 119', 219, 319, 419, 419', 519, 519', 619, 619', 719, 719', 819, 819') sont tenues en donnant une forme par respectivement deux de leurs côtés étroits (31, 31', 32, 32', 131, 131', 132, 132', 431, 431', 432, 432', 631, 631') sur sensiblement l'ensemble de leur longueur.
  3. Embarcation selon la revendication 1 ou 2, caractérisée en ce que l'élément allongé (13, 113, 213, 313, 413, 613, 814) est un tube ou une barre en aluminium, en plastique renforcé par des fibres de verre, en plastique, en carbone ou en bois.
  4. Embarcation selon l'une des revendications 1 à 3, caractérisée en ce que l'élément allongé (13, 113, 213, 313, 413, 613, 814) se transforme dans une zone de proue (11, 111, 211, 311, 411) et/ou une zone de poupe (9, 109, 209, 309) de l'embarcation respectivement en une étrave (15, 16, 115, 116, 215, 216, 315, 316, 416), l'étrave étant serrée, en position montée, dans la zone de la proue et/ou de la poupe en appuyant ainsi l'élément allongé en direction d'une face inférieure (29, 129, 529) de l'embarcation.
  5. Embarcation selon la revendication 4, caractérisée en ce que l'étrave (15, 16, 115, 116, 215, 216, 315, 316, 416) est formée courbée ou droite.
  6. Embarcation selon la revendication 1, caractérisée en ce que la membrure (117, 117', 317, 317', 517, 717, 817) ou les membrures agissent sur les au moins deux plaques double paroi (19, 19', 119, 119', 219, 319, 419, 419', 519, 519', 619, 619', 719, 719', 819, 819') en leur donnant une forme.
  7. Embarcation selon la revendication 1 ou 6, caractérisée en ce que la au moins une membrure (117, 117', 317, 317', 517, 717, 817) a une forme en V.
  8. Embarcation selon la revendication 1 ou 6, caractérisée en ce que la au moins une membrure (117, 117', 317, 317', 517, 717, 817) a une forme en V élargi dont les extrémités libres sont prolongées vers le haut parallèlement l'une à l'autre, dans le sens vertical ou avec une légère inclinaison en direction des bordages (3, 4, 103, 104, 204, 304, 603, 604, 703, 704, 803, 804).
  9. Embarcation selon l'une des revendications précédentes, caractérisée en ce que les au moins deux plaques double paroi (19, 19', 119, 119', 219, 319, 419, 419', 519, 519', 619, 619', 719, 719', 819, 819') peuvent être insérées dans l'embarcation si bien qu'un fond à insérer peut être configuré au moins dans des zones de l'embarcation.
  10. Embarcation selon l'une des revendications précédentes, caractérisée en ce que l'embarcation présente au moins deux tuyaux d'air (25, 125, 225, 325, 525) qui forment des bordages (3, 4, 103, 104, 204, 304, 603, 604, 703, 704, 803, 804), tuyaux d'air avec lesquels les au moins deux plaques double paroi (19, 19', 119, 119', 219, 319, 419, 419', 519, 519', 619, 619', 719, 719', 819, 819') qui forment le fond (5, 105, 405, 605, 705, 805) au moins par endroits sont reliées.
  11. Embarcation selon l'une des revendications 1 à 9, caractérisée en ce que l'embarcation présente au moins deux autres plaques double paroi (650, 750, 850) qui forment des bordages (3, 4, 103, 104, 204, 304, 603, 604, 703, 704, 803, 804) avec lesquelles les au moins deux plaques double paroi (19, 19', 119, 119', 219, 319, 419, 419', 519, 519', 619, 619', 719, 719', 819, 819') qui forment le fond (5, 105, 405, 605, 705, 805) au moins par endroits sont reliées.
EP17191407.0A 2017-09-15 2017-09-15 Embarcation pliable Active EP3456621B1 (fr)

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Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873459A (en) * 1955-01-21 1959-02-17 Metzeler Gummiwerke Ag Inflatable boat
FR1380674A (fr) * 1963-10-22 1964-12-04 Bateau pneumatique
FR2722758A1 (fr) * 1994-07-22 1996-01-26 Zodiac Int Embarcation pneumatique
JP4669107B2 (ja) * 2000-06-28 2011-04-13 アキレス株式会社 エアボート
JP2002347692A (ja) * 2001-03-21 2002-12-04 Hivix Co Ltd ボート
US6539889B2 (en) * 2001-06-14 2003-04-01 Douglass Edward Simpson Frame, inflatable skin and watercraft formed from same
CA2700381A1 (fr) 2007-09-21 2009-03-26 Walker Bay Boats, Inc. Bateau de type kayak gonflable et son procede de fabrication
RU2436703C2 (ru) * 2010-02-26 2011-12-20 Николай Евгеньевич Староверов Надувная лодка (варианты)
DE202012005185U1 (de) 2012-05-29 2013-09-04 Ernstfried Prade Stabile Formgebung für aufblasbare Schwimmkörper
KR101577279B1 (ko) 2014-03-27 2015-12-29 (주)우성아이비 공기주입식 카약
KR101577280B1 (ko) 2014-03-27 2015-12-15 (주)우성아이비 공기주입식 카약
US9452809B2 (en) 2014-10-03 2016-09-27 Sea Eagle Boats, Inc. Drop stitch inflatable kayak

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