EP1314640B1 - Elément flotteur - Google Patents

Elément flotteur Download PDF

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Publication number
EP1314640B1
EP1314640B1 EP01128195A EP01128195A EP1314640B1 EP 1314640 B1 EP1314640 B1 EP 1314640B1 EP 01128195 A EP01128195 A EP 01128195A EP 01128195 A EP01128195 A EP 01128195A EP 1314640 B1 EP1314640 B1 EP 1314640B1
Authority
EP
European Patent Office
Prior art keywords
float
element according
floating
float element
cavity
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.)
Expired - Lifetime
Application number
EP01128195A
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German (de)
English (en)
Other versions
EP1314640A1 (fr
Inventor
Berend Pruin
Albrecht Delius
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.)
Schiffko GmbH
Original Assignee
Schiffko GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schiffko GmbH filed Critical Schiffko GmbH
Priority to DE50110634T priority Critical patent/DE50110634D1/de
Priority to EP01128195A priority patent/EP1314640B1/fr
Priority to PL352894A priority patent/PL199766B1/pl
Priority to PCT/EP2002/013321 priority patent/WO2003045772A1/fr
Priority to AU2002352157A priority patent/AU2002352157A1/en
Publication of EP1314640A1 publication Critical patent/EP1314640A1/fr
Application granted granted Critical
Publication of EP1314640B1 publication Critical patent/EP1314640B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B5/00—Hulls characterised by their construction of non-metallic material

Definitions

  • the invention relates to a floating element, in particular for the transport of loads, comprising at least one floating body.
  • the constructive principle of floating elements for transporting loads has been known since ancient times, i.
  • the floating element is formed by a buoyant hull, which consists of the previous, classic shipbuilding materials such as wood, metal and more recently made of plastic composites.
  • said constructive principle has not been abandoned as open-topped or closed float to or on which loads have been loaded for transport.
  • Such floating elements are referred to as barges, barges or lighter and are used mainly in rivers, canals, lakes, but also in the margins of seas and even on the open sea (Soul Seal) for the transport of loads.
  • Floating elements of this type are either pushed by a drive unit (push bandage) or pulled by a drive unit (classic towing operation). At times, such floating elements have a self-propelled, eg. The so-called. Inland vessels that carry on their own power on rivers, lakes and canals carried in them loads.
  • raft which has a shell made of concrete. This envelope is either filled with a buoyant foam or left hollow.
  • the concrete shell itself is reinforced at certain points, especially in corners.
  • the problem is solved by the features of claim 1.
  • a material block with a specific weight of the material of ⁇ 1 as a buoyant body has the enormous advantage over classic floating structures that this can be practically produced in one go as a block and, since this is not usually bound to a particular hull shape, As is the case with classic floats, such a block, as desired, can be produced by using only a small cost for the material and for the production process as such, the block-shaped form of the float not being fundamentally turned down to the special hull design of classic floating elements be needed, so that, as also sought, a significant weight saving compared to classic swimming elements is possible.
  • the material blocks can be e.g. cast in the mold and are generally much easier to work than, for example, metal, which is used to form previous float or hull.
  • the float according to the invention forming material block can be formed substantially homogeneous, the float is also advantageously, as also desired objects, very robust against mechanical influences during transport, loading and unloading of loads transported so as well as against damage.
  • the material forming the floating body can basically be any suitable plastic, for example polyurethane or foamed polyurethane.
  • any suitable plastics can be used without restrictions, provided that they have the required mechanical strength and have resistance to the liquid medium, such as seawater, brackish water, river water and are also stable up to high levels of contamination by industrial wastewater. They are also capable of sinking the float, i.e., the float can not sink.
  • the material block of ceramic or ceramic foam ie such ceramic material having a plurality of closed cavities or includes in itself.
  • the float has at least one cavity.
  • the cavity can in principle be designed or configured as desired, but it has proved to be particularly advantageous to form this tubular, since in the course of the production of the float corresponding hollow body forming forms can be easily removed from the float when the formation of the floating body completed is.
  • the molds can also be left in the floating body after production and used, for example, as transport lines for fuel, as fuel tanks or as load carriers themselves.
  • the cavity is also formed coated, ie, for example.
  • a tube made of plastic, metal or any other suitable material thereby also to improve the mechanical stability of the hollow body.
  • the reinforcing means are, in particular, glass fibers and / or carbon fibers and / or metallic reinforcing means, such as longitudinal and / or transverse supports and struts extending to the floating body.
  • the floating body on its side facing away from the liquid medium on a first cover member, which is preferably formed in the form of a plate.
  • the cover element or the plate forming the cover element creates in the adjacent surface region of the float a stable support for the load to be transported and at the same time serves the uniform introduction of the forces acting on the float by the load forces. If several floats form the floating element, the first cover element also ensures that the force acting on the cover element force is introduced substantially uniformly due to the load in all floats
  • the floating element In a basic version of the floating element, whether consisting of several floats or at least one, the floating element has a pontoon-like structure on which the loads to be transported are only deposited and possibly lashed to the floating element to ensure a transport safety.
  • This basic structure is regularly used for the transport of containers such as the well-known transport containers or for the transport of general cargo and vehicles.
  • the floating element such that preferably at least a Side wall is provided on the floating body, wherein the side wall is arranged either only on the first cover element of the floating body, or preferably on or on a side body which limits the float at least partially laterally.
  • the side wall can preferably also be arranged laterally directly on the float.
  • the side wall consists in a preferred embodiment of the side member at least partially of a block of material similar or equal to the floating body forming block with a specific gravity of ⁇ 1, which also applies to the type of material used.
  • the sidewall may also have at least one cavity for weight reduction and stability increase, which may also be preferably tubular and may also preferably be sheathed, just as described in connection with the corresponding embodiments of the actual float.
  • the side wall or the side walls of the floating element may be formed in another advantageous embodiment of the floating element, for example in the form of at least one Wrange or, for example, advantageously in the form of a double wish if, for example, pipes and woods or tree trunks to be transported ,
  • Wrangen whether as individually connectable with the floating element Wrangen or in the form of Doppelwrangen, can be configured so that they can be easily connected to the floating element for the respective transport task or if the floating element for other transport purposes other loads should be used, can be removed from this in a simple way again.
  • the floating body on its side facing away from the liquid medium on a second cover element which allows the floating element in its entirety again an increase in the buoyancy.
  • the second cover element can improve the transverse or horizontal stability of the floating element again with respect to embodiments which do not have a second cover element, and the second cover element can also be provided for the case that in a design of the floating element a plurality of floats and one or several of the floating bodies have lost or diminished their buoyancy due to damage, at least temporarily compensating a portion of the lost buoyancy until the defective buoyant (s) have been repaired or replaced.
  • the second cover member has a construction made of plastic, wherein preferably the plastic in turn has a specific gravity of ⁇ 1 and wherein also foamed plastic can be used as it can be used to form the actual float, which also for the type of usable Material applies.
  • the second rotary element can also consist of metallic material, for example steel.
  • the second cover element also has at least one cavity, wherein preferably a plurality of spaced apart cavities is provided, which in the are formed substantially parallel to each other in the second cover element.
  • cavities are preferably formed at least partially sheathed, wherein the sheath may be formed in cross-section at least substantially in the manner of a semicircle, a rectangle or a trapezium and wherein also mixed forms of the above-mentioned cross-sectional shapes are possible.
  • the coats give the second cover element, in particular in the longitudinal direction of the float, but also to a considerable extent in the transverse direction of the float, a very high stability with the result that even large loads with very small pressure surfaces can be absorbed by the floating element and in the second Cover element or the first cover element can be initiated without causing damage.
  • Such punctiform pressure surfaces are to be expected, for example, in the case of classic transport containers, which rest only on their four corner fittings on the ground, here the second cover element.
  • the floating body or the plurality of floating bodies if this plurality of the floating element, with a first edge region which surrounds it or at least partially, which forms a buffer for the floating element in the manner of an at least partially circumferential fender ,
  • This acting as a buffer edge element can not only exercise a passive function as a damping element when a swimming element formed so. For example, comes to rest on a ship or a quay wall to receive or delete charge, but it is also possible, even such a structure Floating element as a drive unit, for example.
  • As a thrust unit to use so that the thrust unit can drive via the edge element formed as a buffer to be pushed, drive-less floating elements under respective damping in the adjacent areas.
  • the floating element is preferably designed such that the edge element is arranged projecting from the floating body, i. beyond the sides of the float.
  • the float has an at least partially encircling second edge element which has at least partially resilient properties.
  • the springs or the second edge element itself which to a certain extent also applies to the first edge element, may be at least partially formed of elastomeric material and at least partially hollow, wherein in the cavities on the type of tire under pressure air can be accommodated.
  • the float may, in order to increase its mechanical stability or resilience to external influences, which, if necessary, continue to apply to its chemical stability to the surrounding liquid medium, be provided with a him at least partially surrounding sheath, the mantle to a certain extent the material block represents enveloping skin.
  • the jacket is preferably formed of metal, but it is also possible to form this coat of opposite to the surrounding medium much more resistant material than it is the inner block of material that forms the actual float. But it is also preferably possible to densify the block of material in the outer or shell region in the course of manufacturing stronger than the inner volume of the material block, so that an optionally non-porous outer skin is formed as said coat.
  • the interior of the material volume of the floating body can then have a pore structure.
  • Such materials may, for example, polyester compounds, which may be formed, for example, glass and / or carbon fiber reinforced, or form ceramic foam.
  • the floating element may be a passive floating element in the manner of a barge, a barge or a barge, but it is also advantageously possible to form the floating element with basically the same structure as described above, as an active floating element, in which case this preferably with a drive and / or living and / or control device is providable, which can also be preferably placed and secured in the form of prefabricated units in a suitable manner with the floating element on the first cover element and / or the second cover element and fastened.
  • a thrust band consisting of three floating elements 10 is shown schematically.
  • the floating element 10 shown on the left in FIG. 1 comprises a drive device 21, ie is a floating element 10 actively driving the pushing bandage, whereas the middle floating element 10 and the right floating element 10 are passive floating elements 10, with reference to the illustration of FIG. which serve only for receiving loads 12.
  • Loads 12, which can be transported with the floating elements 10, are in principle all the loads that are generally incurred in goods transport, for example, containers, transport containers, general cargo, tree trunks, pipes, etc., as well as bulk goods of all kinds.
  • Fig. 2 shows schematically the side view of a floating element 10 acc. of the invention, without limitation of the length in the ship's longitudinal direction and the width.
  • FIG. 3 shows a side view of a representation of the floating element 10 according to FIG. Fig. 2, in which, however, deviating from the gem.
  • the floating element 10 consists of a plurality of successively arranged floating body 11, which are connected to the total floating element 10 each with a transverse to the ship's longitudinal direction hinge-like element 116 transversely to the ship's longitudinal direction rotatable with each other.
  • Fig. 3 is highly schematic.
  • the hinge-like element 116 for example, in the manner of a drawbar (not shown) can be built up, as found in motor vehicles or motor vehicle trailers and provided with coupling or coupling lock, which is possibly also automatically connectable and detachable.
  • hinge-like element 116 in the above-described sense can also be used to connect individual floating elements 10, as shown in Fig. 1. Regardless of whether hinge-like elements connect a plurality of floating elements 10 according to FIG. 1 or a plurality of floating bodies 11 according to FIG. 3, which form a floating element 10, they can additionally serve as a carrier for receiving load, for example containers ,
  • the basic structure of a floating element 10 is shown in cross section in Fig. 4 and will be described below with reference to this basic structure.
  • the floating element 10 here consists of three rectangular in cross-section floats 11.
  • Each floating body 11 consists of a block of material with a specific gravity of ⁇ 1, for example foam. It was pointed out that, as exemplified here, the three juxtaposed floats 11 represent no limitation of the possibility of variation for the construction of the floating element 10. In principle, it is possible for any number of floating bodies 11 to be arranged next to and / or one behind the other, but the basic function of the floating element 10 is already fulfilled, possibly for special transport tasks, by a floating body 11.
  • Each float 11 is here at least partially surrounded by a jacket 20 having, for example, a U-shaped cross-section, so that the two sides 111, 112 and the bottom 110 against the liquid medium 13, which will be regularly water, separated and / or protected.
  • the jacket 20 is not absolutely necessary.
  • the shell 20 forms, as far as provided, both a mechanical protection of the material block, which forms the actual float 11, as well as a protection against aggressive liquid media, ie such impurities that are present, for example, in the water, which can normally attack the material block chemically ,
  • the jacket 20 can also provide protection against mechanical influences, such as ice or floating objects 13 in the water. Possibly.
  • the sheath 20 may also cover the upper surface 113 of the block of material, so that the floating body 11 is in fact completely enclosed by the sheath 20.
  • the floats 11 may be formed in the ship's longitudinal direction and / or in the ship's transverse direction adjacent to each other and / or spaced apart. This can be ensured by suitable shaping of the side areas of the floating body 11 and the respective shells 20, if any, or by distance and / or coupling elements, the Floating 11 form-fitting and / or non-positively releasably connectable to each other can form.
  • the floating element 10 is also still provided on the two outer sides, each with a soschwimm redesign 24, which may in principle be the same as the previously described floating body 11, the soschwimm redesign 24 may also be provided with a jacket 26 , and just as previously described in connection with the jacket 20 of the float 11.
  • the side floating bodies 24 may also be formed integrally with the floating body 11.
  • the floating body 11 is provided on its side facing away from the liquid medium 13 side 113 with a first cover member 14.
  • the first cover element 14 has a plate-shaped structure, for example of metal, but may itself also have a sandwich structure in the form of a plate-shaped main body.
  • the float 11 gem. 4 also has a second cover element on its side facing away from the liquid medium 15.
  • the second cover element 17 is formed here between the first cover element 14 and the floating body 11.
  • the second cover element 17 has a plurality of side by side, arranged here in the ship's longitudinal direction, cavities 170. Instead of the cavities 170 or in addition to the cavities 170 and stiffening elements, for example in the form of profiles, which may also be obtainable as semi-finished, can be used to stiffen or increase the stability of the floating element 10.
  • the cavities 117 are in cross section in the manner of a semicircle, according to Art 4, the cavity 170 is formed by a mixing mold, ie the cross section has in the upper region, based on the illustration of FIG. 4, a trapezoidal portion, whereas the lower portion , also with reference to FIG. 4, has a rectangular cross-section. It is also possible, deviating from the strictly symmetrical arrangement of the cavities 171 provided in cross-section differently shaped cavities, for example.
  • the cavities 170 are also provided with a jacket 171, which follows the cross-sectional shape of the cavities 171 in the sense of the foregoing.
  • the second cover element 17 is here, as far as it is not formed by the jacketed cavities 171 170, preferably made of plastic, wherein the plastic preferably has a specific gravity of ⁇ 1.
  • the material may also be the same as that which forms the material of the floating body 11.
  • the second cover element 17 and / or the first cover element 16 could or may expediently be arranged at least under the point loads which the load 12 exerts on the float 11 or the floating element 10.
  • the first and the second cover element 16, 17 together with the cavities 117 and any carriers and / or reinforcing elements and / or Coats 117 a highly load-bearing construction, which contributes to the overall strength of the floating element 10.
  • the second cover member 17 is formed such that it integrally overlaps the three side by side and possibly the plurality of successively arranged floating body 11 and the side float 24.
  • the second cover element 17 in each case to design the upper dimensions of the floating body 11 (length and width of the floating body 11) and, if, as shown in FIG. 4, a plurality of floating bodies 11 are arranged next to one another and possibly one behind the other, suitable to mechanically interconnect, so that a uniform surface of the second cover member 17 is formed, which is also able to distribute forces acting on them in the form of a load 12 to the other floating body 11 or to initiate in this.
  • the load 12 which is shown by way of example in FIG. 4, here consists, for example, of three transport containers arranged next to one another. These lie with their corner fittings on the first cover member 14.
  • the embodiment of the floating element 10 gem. Fig. 5 differs from the gem. Fig. 4 only in that the floating body 11 has cavities 114 which here, for example. Tubular, for example. In the ship's longitudinal direction and / or, for example, in the ship's transverse direction running, are formed.
  • the cavities 114 are circular in cross-section here, but in principle any suitable cross-sectional shape can be selected be, if it is necessary according to the nature and circumstances and the use of the floating element 10 in order to provide possibly stability-increasing measures and to reduce the weight of the float 11.
  • the cavities 114 are encased 115 formed here.
  • the sheaths 115 may be made of plastic or metal or of any other suitable composite materials.
  • the side floats 24 may have a cavity 240 and a shell 241, wherein the same applies to these cavities 240 and the coats 241 in terms of structure and choice of materials, which has been said above to the cavities 114 and the shells 115 of the floating body 11.
  • the cavities 114 and / or the cavities 240 can also be used to receive charge, fuel or as channels for electrical and / or hydraulic lines.
  • the floating element 10 acc. Fig. 6 differs from those according to. 4 and 5 essentially characterized in that in the starboard and port side walls 15, 16 are provided, which limit the float 11 laterally.
  • the side walls 15, 16 respectively on the three adjacently arranged floating body 11 limiting sides on the already mentioned Soschwimmenian 24 which protrude, however, up to the height of the first cover member 14 from the liquid medium 13, unlike in the illustrations of Fig. 4 and 5.
  • the side walls 15, 16 may vary in their vertical extent, cf. the differences between the floating element 10 acc.
  • the side walls 15, 16 may at least partially consist of a block of material, which preferably also has a specific weight of ⁇ 1 having.
  • the side walls 15, 16 may also have cavities 150, 160.
  • the cavities 150, 160 may be tubular and extending in the ship's longitudinal direction and / or ship's transverse direction, wherein the cavities 150, 160 may also be formed sheathed, just as it has been described in connection with the side floating bodies 24 and the floats 11 above.
  • the cavities 150 may possibly also serve to receive charge, fuel or as channels for electrical and / or hydraulic lines.
  • a shape of the side walls 15, 16 in the form of wreaths which are either releasably fastened respectively on the side floating bodies 24, or on the first cover member 14 and / or on the second cover member 17 are releasably fastened.
  • said wreaks are, for example, designed as a double U-shaped cross-section, which can be fixed in the manner described above with the floating element 10 and can be removed from this for retrofitting the floating element 10 to other transport tasks .
  • the U-shaped Doppelwrangen also serve to improve the load distribution.
  • the embodiment of the floating element 10 gem. Fig. 7 differs from the embodiment of the floating element 10 gem. Fig. 6 in that gem. Fig. 7, the first and second cover member 14, 17, similar to the basic representation of the floating element 10 gem. Fig. 4, starboard and port beyond the respective floating body 11 protrude.
  • the side walls 15, 16 are arranged directly on the first cover element 14 and / or the second cover element 17.
  • the side floats 24, which laterally delimit the floating bodies 11 of the floating element 10 each, have a triangular cross-section, as a result of which, if necessary, the maneuverability of the floating element 10 can be improved and / or simplified compared to rectangular cross-sections.
  • the floating element 10 shown in FIG. 8 differs from all floating elements 10 shown in the preceding figures in that it additionally has a first edge element 18 which at least partially surrounds the floating body 11.
  • the first edge element 18 may, for example, also consist of a fully elastomeric material, but it may also be, for example, filled in the manner of a tire with air under pressure.
  • the edge member 18 is connected to the floating body 11 so as to be spaced therefrom, in a floating body 11 constituting the floating member 10, or of these, when a plurality of floats 11 are provided.
  • the edge element 18 can thus act as a damping element against acting on the floating element 10 lateral shocks in the manner of a fender.
  • the first edge element 18, for example, from a metallic material in the manner of a tube or from a plastic or plastic composite material.
  • the second edge element 19 is designed such that it has at least partially resilient properties. The resilient property can be achieved by horizontally extending from the float 11 and the first edge member 18 springs (not shown), which are connected in the horizontal direction with a first peripheral element 18 at least partially encircling plank element.
  • the second edge member 19 made of elastomeric material, this possibly also hollow form and fill the cavity with air under pressure in the manner of a tire.
  • the side walls 15, 16 are arranged directly on the first edge element 18.
  • the second edge element 19 alternatively or additionally also between the first edge element 18 and the float 11.
  • the side walls 15, 16 may be arranged in all possible embodiments also on the bow and stern side of the floating body 11, i. comprise the storage area of the first cover member 14 and / or the second cover member 17 annular, so that a by the side walls 15, 16 quasi enclosed deck is formed.
  • the vertical height of the side elements 15, 16 can in principle arbitrarily, depending on the type of load to be transported 12, vary and have been chosen suitably and can, see. Fig. 4 and 5, also possibly omitted entirely.
  • the side walls 15, 16 may, as well as the above-described Wrangen, possibly releasably removable from the first cover member 14 and / or from the second cover member 17 or be integrally formed with this or this.
  • node elements 25 are provided in the embodiment of the floating element 10, as shown in Fig. 8, the manner of a Kragarmes connect the first edge member 18 with the respective adjacent float 11.
  • All floating bodies 11 can be fastened in any suitable manner, possibly detachably fastened both in the ship's longitudinal direction and in the ship's transverse direction, for example by means of screwing and / or snap-in connections not shown separately here, or else simply metallic, for example by means of welding.
  • Fig. 1 is taken to the floating element 10, which is shown in Fig. 1 on the left.
  • this active floating element 10 also has a living device 22 and a fixed or movable control station or a fixed or movable control device 23, which also has a bridge from which the actively driven floating element 10 or the two here passive swimming elements 10 existing push bandage can be controlled.
  • the drive, living and control devices 23 may be constructed so modular that they gem according to the floating element 10 as needed.
  • the floating element 10 can be formed in such a way that it can be used as a passive floating element 10 when the drive, living and control device 21, 22, 23 are removed in order to accommodate normal loads 12 such as containers, transport containers, general cargo, bulk material and the like. It can also be a remote control (not shown) are provided in the floating element 10, so that the floating element 10 and the entire push band can be controlled, for example, from land, for example. When entering and exiting a lock.
  • floating bodies 11 have always been shown or described side by side.
  • the number of side by side and / or one behind the other ie in the ship's transverse direction and / or in the ship's longitudinal direction, can be arbitrary. The number depends on the desired length and width of the floating element 10 for the respective transport task.
  • the floating element 10 can therefore be constructed so modular that the length and / or width of the floating body 11 is dimensioned such that an integer multiple of each of the length and / or each of the width of the floating body 11 forms the floating element. This also applies correspondingly to the first and / or second cover element 14, 17.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Claims (32)

  1. Elément flottant (10), notamment pour transporter des charges (12), comprenant au moins un corps de flotteur (11), le corps de flotteur étant en matériau ayant une poids volumique < 1,
    caractérisé en ce que
    a) le corps de flotteur (11) est formé d'au moins un ou plusieurs blocs de matériau,
    b) chaque bloc de matériau est en matière plastique ou en céramique avec une poids volumique < 1,
    c) le corps de flotteur (11) comporte au moins une cavité (114),
    d) la cavité (114) est enveloppée et
    e) le bloc de matériau est plus comprimé dans sa zone extérieure que dans sa zone intérieure.
  2. Elément flottant selon la revendication 1,
    caractérisé en ce que
    le matériau du bloc est au moins en partie moussé.
  3. Elément flottant selon l'une ou plusieurs des revendications 1 à 2,
    caractérisé en ce que
    le bloc de matériau comporte des moyens de renforcement.
  4. Elément flottant selon la revendication 3,
    caractérisé en ce que
    les moyens de renforcement sont des fibres de verre et/ou des fibres de carbone et/ou des moyens de renforcement métalliques.
  5. Elément flottant selon l'une ou plusieurs des revendications 1 à 4,
    caractérisé en ce que
    le corps flottant (11) comporte un premier élément de pont (14) sur son côté (113), non tourné vers le milieu liquide (13).
  6. Elément flottant selon la revendication 5,
    caractérisé en ce que
    le premier élément de pont (14) est sous la forme d'une plaque.
  7. Elément flottant selon l'une des revendications 1 à 6,
    caractérisé en ce que
    la cavité (114) est tubulaire.
  8. Elément flottant selon une ou plusieurs des revendications 1 à 7,
    caractérisé en ce que
    le corps de flotteur comporte (11) au moins une paroi latérale (15; 16).
  9. Elément flottant selon la revendication 8,
    caractérisé en ce que
    la paroi latérale (15; 16) délimite au moins partiellement au moins un corps de flotteur (11).
  10. Elément flottant selon l'une ou plusieurs des revendications 8 ou 9,
    caractérisé en ce que
    la paroi latérale (15; 16) dépasse horizontalement du premier élément de pont (14).
  11. Elément flottant selon une ou plusieurs des revendications 8 à 10,
    caractérisé en ce que
    la paroi latérale (15; 16) est au moins en partie en un bloc de matériau ayant une poids volumique < 1.
  12. Elément flottant selon l'une ou plusieurs des revendications 8 à 11,
    caractérisé en ce que
    la paroi latérale (15; 16) comporte au moins une cavité (160).
  13. Elément flottant selon la revendication 12,
    caractérisé en ce que
    la cavité (160) est tubulaire.
  14. Elément flottant selon l'une ou plusieurs des revendications 12 ou 13,
    caractérisé en ce que
    la cavité (160) est enveloppée (161).
  15. Elément flottant selon l'une ou plusieurs des revendications 1 à 14,
    caractérisé en ce que
    la paroi latérale (15, 16) a la forme d'au moins une varangue.
  16. Elément flottant selon la revendication 15,
    caractérisé en ce que
    la varangue est une double varangue.
  17. Elément flottant selon une ou plusieurs des revendications 1 à 16,
    caractérisé en ce que
    le corps de flotteur (11) comporte un second élément de pont (17) sur son côté (113) non tourné vers le milieu liquide (13).
  18. Elément flottant selon la revendication 17,
    caractérisé en ce que
    le second élément de pont (17) est en matière plastique.
  19. Elément flottant selon la revendication 18,
    caractérisé en ce que
    la matière plastique a une poids volumique < 1.
  20. Elément flottant selon une ou plusieurs des revendications 18 ou 19,
    caractérisé en ce que
    le second élément de pont (17) comporte au moins une cavité (170).
  21. Elément flottant selon la revendication 20,
    caractérisé par
    plusieurs cavités (170) écartées les unes des autres.
  22. Elément flottant selon une ou plusieurs des revendications 20 ou 21,
    caractérisé en ce que
    la cavité (170) est au moins en partie enveloppée (171).
  23. Elément flottant selon la revendication 22,
    caractérisé en ce que
    l'enveloppe (171) a en coupe une forme essentiellement de demi-cercle.
  24. Elément flottant selon une ou plusieurs des revendications 18 à 23,
    caractérisé en ce que
    le second élément de pont (17) est installé entre le premier élément de pont (17) et le corps de flotteur (11).
  25. Elément flottant selon une ou plusieurs des revendications 1 à 24,
    caractérisé en ce que
    le corps de flotteur (11) comporte un premier élément de bord (18) au moins en partie périphérique.
  26. Elément flottant selon la revendication 25,
    caractérisé en ce que
    le premier élément de bord (18) est réalisé au moins en partie sous la forme d'un corps creux.
  27. Elément flottant selon une ou plusieurs des revendications 25 ou 26,
    caractérisé en ce que
    l'élément de bord (18) est en saillie par rapport au corps de flotteur (11).
  28. Elément flottant selon une ou plusieurs des revendications 1 à 27,
    caractérisé en ce que
    le corps de flotteur (11) comporte un second élément de bord (19) au moins en partie périphérique ayant au moins partiellement des propriétés élastiques.
  29. Elément flottant selon l'une ou plusieurs des revendications 1 à 28,
    caractérisé en ce que
    le second élément de bord (19) est au moins en partie en matériau élastique.
  30. Elément flottant selon l'une des revendications 1 à 29,
    caractérisé par
    il est prévu une enveloppe (20) qui est formée en métal.
  31. Elément flottant selon une ou plusieurs des revendications 1 à 30,
    caractérisé en ce qu'
    il est possible de munir d'une installation d'entraînement (21) et/ou d'habitation (22) et/ou d'une installation de commande (23).
  32. Elément flottant selon une ou plusieurs des revendications 1 à 31,
    caractérisé en ce que
    la longueur et/ou la largeur du corps de flotteur (11) sont dimensionnées pour que chaque fois un multiple entier de la longueur et/ou de la largeur du corps de flotteur (11) constitue l'élément flottant (10).
EP01128195A 2001-11-27 2001-11-27 Elément flotteur Expired - Lifetime EP1314640B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE50110634T DE50110634D1 (de) 2001-11-27 2001-11-27 Schwimmelement
EP01128195A EP1314640B1 (fr) 2001-11-27 2001-11-27 Elément flotteur
PL352894A PL199766B1 (pl) 2001-11-27 2002-03-20 Element pływający
PCT/EP2002/013321 WO2003045772A1 (fr) 2001-11-27 2002-11-26 Element flottant
AU2002352157A AU2002352157A1 (en) 2001-11-27 2002-11-26 Floating element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01128195A EP1314640B1 (fr) 2001-11-27 2001-11-27 Elément flotteur

Publications (2)

Publication Number Publication Date
EP1314640A1 EP1314640A1 (fr) 2003-05-28
EP1314640B1 true EP1314640B1 (fr) 2006-08-02

Family

ID=8179364

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01128195A Expired - Lifetime EP1314640B1 (fr) 2001-11-27 2001-11-27 Elément flotteur

Country Status (5)

Country Link
EP (1) EP1314640B1 (fr)
AU (1) AU2002352157A1 (fr)
DE (1) DE50110634D1 (fr)
PL (1) PL199766B1 (fr)
WO (1) WO2003045772A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10332087B3 (de) * 2003-07-15 2005-02-24 Schiffko Gmbh Forschung Und Entwicklung Maritimer Systeme Verfahren zur Herstellung eines Schwimmelements
DE102020117875A1 (de) 2020-07-07 2022-01-13 Evgeny Vasiliev Wasserfahrzeug

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19638917A1 (de) * 1995-10-13 1997-04-17 Klaus Dr Foerst Vorrichtung zur Stabilisierung oder Versteifung von Hohlkörpern

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596622A (en) * 1969-01-27 1971-08-03 Moore Alvin E Light-weight wreck-resistant vehicle
DE2227670A1 (de) * 1972-06-07 1974-01-03 Esercizio Cantieri Di Mario Je Schiffsrumpf
US3920871A (en) * 1974-09-23 1975-11-18 Frederick M Johnson Woven structural element, method of manufacture thereof, and method of making a boat hull therefrom
DE2456202A1 (de) * 1974-11-28 1976-08-12 Krupp Gmbh Schwimmfaehiger hohlkoerper
US4263862A (en) * 1978-12-11 1981-04-28 Shepherd Ned A Lightweight marine structural concrete system
US4318361A (en) * 1979-08-06 1982-03-09 Builders Concrete, Inc. Lightweight concrete marine float and method of constructing same
DE3423020A1 (de) * 1984-06-22 1986-01-02 Karl Heinz Tubach Schwimmkoerper
US5203271A (en) * 1991-05-22 1993-04-20 Chapman Malcolm G Shallow draft barge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19638917A1 (de) * 1995-10-13 1997-04-17 Klaus Dr Foerst Vorrichtung zur Stabilisierung oder Versteifung von Hohlkörpern

Also Published As

Publication number Publication date
AU2002352157A1 (en) 2003-06-10
WO2003045772A1 (fr) 2003-06-05
PL352894A1 (en) 2003-06-02
PL199766B1 (pl) 2008-10-31
WO2003045772A9 (fr) 2004-12-29
DE50110634D1 (de) 2006-09-14
EP1314640A1 (fr) 2003-05-28

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