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EP2492217B1 - Système de conteneurs de chargement résistant contre le souffle, léger et entièrement à base de textile et son procédé de fabrication - Google Patents

Système de conteneurs de chargement résistant contre le souffle, léger et entièrement à base de textile et son procédé de fabrication Download PDF

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Publication number
EP2492217B1
EP2492217B1 EP11401030.9A EP11401030A EP2492217B1 EP 2492217 B1 EP2492217 B1 EP 2492217B1 EP 11401030 A EP11401030 A EP 11401030A EP 2492217 B1 EP2492217 B1 EP 2492217B1
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EP
European Patent Office
Prior art keywords
container
textile
blast resistant
zip
container system
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.)
Not-in-force
Application number
EP11401030.9A
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German (de)
English (en)
Other versions
EP2492217A1 (fr
Inventor
Donato Zangani
Alessandro Bozzolo
Samuele Ambrosetti
Heike Illing-Günther
Petra Franitza
Andrew Tyas
James Arthur Warren
Danilo Bardaro
Rosario Pio Dotoli
Michael Schneider
Alex Carmel
Fabio Caronti
Tord Gustafsson
Helmuth Toftegaard
Hans Lilholt
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.)
Saechsisches Textilforschungsinstitut STFI eV
Original Assignee
Saechsisches Textilforschungsinstitut STFI eV
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Priority to EP11401030.9A priority Critical patent/EP2492217B1/fr
Publication of EP2492217A1 publication Critical patent/EP2492217A1/fr
Application granted granted Critical
Publication of EP2492217B1 publication Critical patent/EP2492217B1/fr
Not-in-force legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • B65D90/325—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure due to explosion, e.g. inside the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • B65D88/14—Large containers rigid specially adapted for transport by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/16—Large containers flexible
    • B65D88/22—Large containers flexible specially adapted for transport
    • B65D88/24—Large containers flexible specially adapted for transport by air

Definitions

  • a blast containment design aims at completely suppress the effect of the explosion within the container.
  • the container is considered an independent element within the cargo bay environment, and sufficient venting is allowed only to meet the minimum International Air Transport Association (IATA) venting requirements.
  • IATA International Air Transport Association
  • a blast management design concept considers the container as part of a system with the aircraft cargo bay.
  • one type of blast management design may allow a controlled amount of the explosive products to mix with the cargo bay air, thereby reducing the loads (and damage potential) to any one component; a second blast management container may in fact be designed to fail and in so doing the container structure would absorb most of the blast energy, making the residual blast effects upon the cargo negligible.
  • JAYCOR has proposed a design, disclosed by patent number US5312182 "Hardened Aircraft Unit Load Device” aimed at maintain the structural integrity and seal the container from air flow during the explosion.
  • the design is made by rigid composite panels fabricated with high-strength fibres such as SPECTRA and using composite processing technologies such as RTM or pre-impregnated process.
  • the rigid design does not allow the use of this kind of system in narrow body airplanes.
  • the use of high-strength composites results in high costs which could not be compatible with market constraints.
  • blast management concepts is the hybrid material container design by Royal Ordnance described in US5645184 "Aircraft Cargo Container” that employs hybrid materials.
  • the container panels consist of several different materials joined at the corners. Certain portions of the container are designed to fail early to alleviate the quasi static pressure (QSP), with the joints being identified as the weak point of the system.
  • QSP quasi static pressure
  • SRI International Patent number US 5267665 "Hardened Luggage Container”
  • the SRI design takes advantage of the entire cargo bay of the aircraft.
  • the container sides which are adjacent to other containers are designed to fail under the blast pressures generated by the explosive event. This allows the high pressure gases to flow out of the initial container and into other containers along the same row.
  • the design slowly vents the explosive products into the cargo bay, increasing the pressure in this area at a reduced rate, and thereby extending the duration over which the pressure impulse acts upon the aircraft fuselage.
  • the access doors to the container are generic hinged doors or removable doors.
  • a rupture port is included acting as preferred failure mode under explosive pressure.
  • the document WO 98/12496 describes blast resistant and blast directing container assemblies for receiving explosive articles and preventing or minimizing damage in the event of an explosion.
  • the container shall exemplarily be used as an emergency container in aircrafts.
  • the container assembly can be stored in a disassembled kit form when empty.
  • the kit comprises folded bands of a blast resistant material, a canister of blast mitigating material, such as an aqueous foam, a telescoping pole and belts for holding kit together while stored.
  • the blast resistant material of the bands comprises high strength fibers.
  • the blast mitigating material can absorb heat energy from a blast.
  • each of the bands will be unfolded and erected in such a way that it is assembled into a cube. Since the second band is slightly larger than the first inner band and the third band is slightly larger than the second band, the cubes can be placed in each other. In the inner cube formed by the first inner band the luggage will be placed. Then, the volume around the luggage in the inner cube is filled with the blast mitigating material via the canister. Thereafter, the inner cube is nested in the second cube formed from the second band, and the second cube is nested within the third cube formed from the third band. Furthermore, an optional net can be used for holding the suspect luggage out of contact with the sides of the second and third bands. In addition, optional handles can be provided through which the telescoping pole can be placed for carrying the assembly. The handles can be taped in place after assembly of the container assembly.
  • the document US 2004/0112907 A1 discloses a container for air cargo applications.
  • the container has two side walls, a rear wall, a top wall, a base and a forward end with an opening serving as an access to the interior of the container.
  • the walls are sandwiched panels constructed of inner and outer Fiber Reinforced Thermoplastic (FRTP) skins and a low-density core of thermoplastic material in between.
  • the base is comprised of a plate, such as an aluminum plate, which is framed with edge rails, such as aluminum extrusions.
  • the forward end of the container is framed by framing members, such as aluminum angles.
  • a collapsible cargo container for air transport comprises a frame structure having a front frame element with a loading opening, a rear frame element, an inner and an outer side frame element and a roof frame element.
  • the base, the side and the roof form a stable, self-supporting structure when assembled.
  • the frame elements are hinged along their edges, allowing them to be folded into a flat structure where two sets of frame elements lie side-by-side.
  • the document US 4,892,201 depicts a container cargo net for use with a shipping container.
  • the cargo net serves for preventing shifting of the container wherein the net is interconnected to fixed anchors on an inner surface of a vehicle in which the container is positioned.
  • the document FR 2 607 241 A1 relates to a device allowing people to be protected against the blast of explosive devices or materials.
  • the device is in the form of a hinged panel comprising: a cover formed by two layers of a coated textile material which are solidly attached over their entire periphery as well as at regular intervals, so as to form between them parallel pockets connected together by flexible zones. Inside the pockets there is a succession of a layer of a heat-reflecting material, a plurality of layers of aramid fabric and blocks of foam extending over the entire height of the panel inside the pockets.
  • Any explosive event involves a rapid release of energy, generating a high local pressure disturbance which propagates in the surrounding medium away from the site of the explosion.
  • the explosion also results in the rapid (effectively instantaneous) conversion of a solid or liquid explosive into gaseous products which, under ambient pressure, would occupy a far greater volume than the parent material and therefore significantly add to the local pressure disturbance.
  • An intense shock load is generated in the first few milliseconds after a blast; the shock load is extremely localised and has a short duration, transferring its energy to structures neighbouring the charge.
  • gas expansion occurs, generating a pressure wave expanding in a substantially spherical shape.
  • the passage of the pressure wave through the initially undisturbed air will both compress the air and impart a velocity to the air particles in a direction radially away from the detonation point. If a pressure sensor is placed in the path of the blast wave, a transient pressure pulse as the one shown in figure will be measured.
  • shock wave travelling through reaches the sensor position at time of commencement; the pressure grows very quickly (effectively instantaneously) to an over-pressure maximum value. It then decreases exponentially back to ambient pressure.
  • shockwave passage has duration of the order of some milliseconds and the peak pressure generated is of the order of hundreds of kPa.
  • QSP Quasi Static Pressure
  • the concepts where it is allowed to vent out the pressure generated by the explosion in the cargo bay, cannot in a realistic way fully guarantee the safety of the aircraft structures and of the fuselage. Moreover, they are not applicable to narrow body aircrafts, where the dimensions of the cargo bays are significantly smaller than those of large body aircrafts, with a lower margin to absorb the overpressure.
  • the hardening concepts, proposing a full blast containment appears more reliable, even if at cost of higher weights and costs in reason of the use of high-strength composite materials and reinforcing ballistic fibres.
  • the concept of the presented invention is based on full containment of the quasi static pressure, generated by the blast by deformation of the flexible composite layers making the container.
  • Local reinforcement to withstand shock loading at floor and critical interfaces is achieved using rigid composite materials.
  • the access is allowed by an innovative use of zip system which is designed to withstand the quasi static pressure generated by the blast and which is gas-tight.
  • the zip system also provides an easy opening and closing of the container during loading and unloading operations at the airport. In case non-hazardous goods bigger than the container itself have to be loaded inside the cargo bay of the plane, the container itself is designed to be foldable allowing to be easily removed and stored.
  • the concept is based on the development of flexible textile-based luggage containers able to resist a small to medium explosion by controlled expansion and containment of the shock waves whilst, at the same time, preventing hard luggage fragment projectiles (shrapnel) from striking the main structure of the aircraft at high speed.
  • a multi-layered "soft" structure is required to absorb the large dynamic loads of the explosion and the large deformation related to the gas expansion.
  • a multilayer textile structure made of ballistic yarns is used as an internal high-strength layer, coupled with an external "foldable” layer which deforms in a controlled way during the explosion similar to airbags in cars.
  • the reinforcement composite panels are used for the floor and/or back wall. Such panels are characterized by a structure which is designed to withstand the shock holing forces generated by the blast event and to distribute such impulse onto the internal surface of the textile container over a larger area.
  • the composite panels are designed to cover entirely the floor of the internal surface of the textile container and the lateral walls, where required, to provide additional protection to rear critical structures.
  • the composite lateral elements are designed to be foldable to allow the entire container to be quickly unfolded and removed.
  • Fundamental is the entirely textile-based, lightweight, blast resistant, gastight and high-strength multilayer textile structure which is coated inside by polyurethane spray coating technology.
  • cargo container system is defined deformable, flexible and foldable using blast resistant rigid reinforcing composite elements for floor and, where required, lateral walls; and a gastight and high-strength zip system for opening and closure system.
  • the invention discloses an entirely textile-based, lightweight cargo container system which is able to resist a medium size explosion. It is gas and heat resistant and flame retardant, but at the same time flexible and foldable. It is therefore for primary use in all sections of the transportation industry, including the airline industry, both cargo and passenger.
  • the composite panels are designed to cover entirely the floor of the internal surface of the textile container and the lateral walls, where required, to provide additional protection to rear critical structures. They are designed to allow the entire container to be quickly unfolded and allow in this way the loading of larger items in the airplane cargo hold. In the first phase of work, 36 panels were tested in 8 different configurations of panel makeup.
  • Aramid and E-glass reinforcement were used in the fibre reinforced plastics (FRP) hardened near and far face surfaces, with expanded Polyvinyl chloride (PVC) foam of varying densities used as core material.
  • FRP fibre reinforced plastics
  • PVC Polyvinyl chloride
  • all panels had a total of 4mm of fibre reinforced plastic thickness, split between a front and rear face (in 2mm-2mm, 3mm-1mm and 1mm-3mm configurations), with a 16mm thickness of foam core bonded to the two faces to give a panel structure.
  • Post test the panels' performance can be categorised as;
  • the zip used for the zip system (4) in the present invention is characterised by area section of tooth of the order of 1-3 square millimetres, depending from the tooth material used, in order to resist the tearing force generated during the explosion, which try to separate the two sides of the zip.
  • the teeth are preferably made in high density polyethylene reinforced with short fibres, but also other plastic material can be used or metal.
  • Zip tooth are firmly joined to the tape by sewing or co-moulding or other joining systems or their combination. For instance a screw can be used as additional tooth-tape connection system to provide additional strength and avoid separation of the tooth from the tape during loading.
  • the zip system is equipped with an internal zip covering pad to cover the entire zip in the internal side of the container in order that, in case of an explosion inside the container, the overpressure generated would press the flap against the zip preventing the rapid venting of the gas though the gaps of the zip system.
  • the zip covering pads (9) are connected by sewing or other joining systems to the internal textile layer of the container and it is preferably made from the same textile material. Alternatively the zip covering pads is obtained directly from one of the textile layers of the container; cut is a way to cover the zip.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Claims (17)

  1. Système de conteneur de fret anti-déflagration qui est pliable pour un usage principal dans toutes les industries de transport, caractérisé en ce que le système de conteneur de fret est entièrement à base de textile, léger, déformable d'une manière définie et souple et comprend une structure textile multicouches étanche aux gaz et de haute résistance à revêtement interne, consistant en au moins trois couches textiles et au moins trois parties :
    - une partie frontale (1) qui contient un système de fermeture éclair (4) de haute résistance et étanche aux gaz comme système d'ouverture et de fermeture
    - une partie arrière (2)
    - une partie centrale (3) qui relie la partie frontale (1) et la partie arrière (2) les trois parties étant jointes par des coutures scellées et la totalité du système de conteneur étant doté de plus des composants suivants :
    • un élément composite intérieur de renforcement (7) comme plancher et/ou paroi arrière latérale et/ou
    • un cadre interne indépendant composé de tubes composites.
  2. Système de conteneur de fret anti-déflagration selon la revendication 1 qui résiste à une surpression de déflagration et confine celle-ci pendant au moins quatre secondes.
  3. Système de conteneur de fret anti-déflagration selon les revendications 1 et 2, caractérisé par au moins trois parties qui sont jointes par une couture de haute résistance utilisant un fil à coudre à multibrins torsadés de polyéthylène à haut module et/ou des techniques de collage utilisant une colle à un ou deux composants.
  4. Système de conteneur de fret anti-déflagration selon au moins l'une des revendications précédentes, caractérisé en ce qu'au moins trois couches de tissu de la structure textile multicouches consistent en
    i. une couche de tissu extérieure composée d'un tissu à filaments de polypropylène fortement orientés,
    ii. une couche de tissu hybride intermédiaire composée de filaments de polypropylène fortement orientés et de tissu à fibre de carbone, et
    iii. une couche de tissu intérieure composée d'un tissu à filaments de paraaramide ininflammable.
  5. Système de conteneur de fret anti-déflagration selon au moins l'une des revendications précédentes, caractérisé en ce que la structure textile multicouches est revêtue d'une couche de revêtement d'une épaisseur de 0,05 à 0,5 millimètres de polyuréthane ou de silicone ou de mélanges de caoutchoucs naturels ou de polytétrafluoroéthylène ou d'éthylène-tétrafluoroéthylène qui transforme la couche textile interne en un système composite souple dont les multicouches textiles possèdent des propriétés de parfaite étanchéité aux gaz, la résistance à la rupture de ce système étant conférée par l'interaction souple des fibres à haute résistance et du revêtement étanche aux gaz.
  6. Système de conteneur de fret anti-déflagration selon au moins l'une des revendications précédentes, caractérisé en ce que la structure textile multicouches est renforcée par des sangles de fixation (6) composées d'un tissu de polyester de haute résistance, caractérisé par l'utilisation d'au moins une sangle de fixation orientée horizontalement et d'une sangle de fixation orientée verticalement ou de deux sangles de fixation croisées qui sont attachées sur la structure textile multicouches par couture, collage ou soudage ultrasonique et/ou qui sont enveloppées de manière lâche autour de la structure externe du conteneur dans n'importe quel sens fixées par des passants.
  7. Système de conteneur de fret anti-déflagration selon au moins l'une des revendications précédentes, caractérisé en ce que la structure textile multicouches est renforcée par une structure du type filet, laquelle est attachée horizontalement et/ou verticalement et/ou est intégrée dans la structure textile multicouches ou enveloppée autour de la structure externe du conteneur dans n'importe quel sens.
  8. Système de conteneur de fret anti-déflagration selon au moins l'une des revendications précédentes, caractérisé en ce que le système de fermeture éclair (4) intrinsèquement étanche aux gaz comprend une conception de denture présentant une superficie en coupe de dent d'au moins 1 à 10 millimètres carrés composée de polyéthylène de haute densité renforcé de fibres courtes et est caractérisé en ce que le système de fermeture éclair (4) comprend au moins un tampon de recouvrement de fermeture éclair (8) attaché sur le côté interne de la fermeture éclair.
  9. Système de conteneur de fret anti-déflagration selon au moins l'une des revendications précédentes, caractérisé en ce que la conception de fermeture éclair (4) utilisée comme système d'ouverture et de fermeture du conteneur de fret pour permettre un chargement et un déchargement pratiques du conteneur de fret est caractérisée par un système de fermeture éclair agencé en forme de U, de T ou de H permettant d'ouvrir et de fermer tous les éléments de la fermeture éclair dans la partie frontale (1).
  10. Système de conteneur de fret anti-déflagration selon au moins l'une des revendications précédentes, caractérisé en ce que les éléments composites de renforcement (7) sont utilisés pour le plancher et/ou la paroi arrière et sont caractérisés par une construction en sandwich composite pliable d'une épaisseur d'au moins 20 mm comprenant un coeur de mousse à deux faces consistant en un composite de fibre de verre E comme face d'attaque et face arrière.
  11. Système de conteneur de fret anti-déflagration selon au moins l'une des revendications précédentes, caractérisé en ce que le poids de la structure textile multicouche est inférieur d'environ 25% au poids d'un conteneur d'unité de chargement (ULD) en aluminium disponible dans le commerce, de taille comparable utilisé dans les applications de fret aérien.
  12. Système de conteneur de fret anti-déflagration selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que la forme externe des trois parties (1, 2, 3) est compatible en taille à divers espaces pour fret, telles qu'avions, bateaux, trains, camions et/ou voitures de sécurité pour le transport de fonds.
  13. Système de conteneur de fret anti-déflagration selon au moins l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins un détecteur d'alarme de sécurité est installé à l'intérieur du conteneur pour détecter fumée et/ou feu et/ou poussières et/ou chute soudaine de pression d'air.
  14. Système de conteneur de fret anti-déflagration selon la revendication 1, caractérisé en ce que le système de conteneur est doté de plus d'au moins quatre boucles de suspension (5) attachées munies de boucles à cames et/ou de boulons simples fixés sur l'extérieur du conteneur afin d'installer, de fixer, ou de suspendre le conteneur dans des véhicules.
  15. Système de conteneur de fret anti-déflagration selon les revendications 1 à 5, caractérisé en ce que la partie frontale (1) et la partie arrière (2) sont munies des boucles de suspension (5) qui sont attachées sur l'extérieur de la structure textile multicouches par couture, collage ou soudage ultrasonique et qui permettent d'installer le conteneur de fret dans le véhicule de transport, les boucles de suspension (5) étant munies des boucles à cames et/ou des boulons simples.
  16. Système de conteneur de fret anti-déflagration selon la revendication 1, caractérisé en ce que le système de conteneur est doté de plus d'au moins deux sangles de fixation attachées (6) croisées munies de mousquetons et d'anneaux en D et/ou d'une structure du type filet fixée autour de l'extérieur pour envelopper et renforcer le conteneur textile.
  17. Procédé de fabrication d'un système de conteneur de fret entièrement à base de textile, léger et anti-déflagration qui est défini pour être déformable, souple et pliable pour une utilisation principale dans toutes les industries de transport comprenant les étapes suivantes :
    - la coupe d'au moins trois couches individuelles d'une structure textile multicouches étanche aux gaz et de haute résistance pour former au moins trois parties (1, 2, 3) ;
    - la coupe de l'ouverture d'une fermeture éclair étanche aux gaz dans la partie frontale (1) dans au moins trois couches individuelles ;
    - la pose et la préfixation du nombre de couches textiles dans leur séquence prédéterminée, au moins une couche étant posée comme couche centrale ;
    - la couture et/ou le collage des tampons de recouvrement de fermeture éclair étanche aux gaz (8) de la fermeture éclair étanche aux gaz sur la partie frontale (1) du conteneur pour recouvrir toute la longueur de la fermeture éclair étanche aux gaz ;
    - la couture de la fermeture éclair étanche aux gaz (4) dans la partie frontale (1) ;
    - la couture des supports de ceinture textiles sur la partie frontale (1), la partie arrière (2) et la partie centrale (3) ;
    - la couture d'au moins quatre boucles de suspension (5) sur l'extérieur de la partie frontale (1) et/ou la partie arrière (2), les boucles de suspension étant munies de crochets et/ou de boulons simples pour l'installation ultérieure du conteneur dans des véhicules ;
    - la couture de la partie arrière (2) avec la partie centrale (3) et/ou le collage de la couture ;
    - la couture de la partie frontale (1) avec l'autre côté de la partie centrale (3) et/ou le collage d'une couture ;
    la couture étant exécutée en utilisant un fil à coudre à multibrins torsadés de polyéthylène à haut module et/ou des techniques de collage utilisant une colle à un ou deux composants et lequel comprend, après l'assemblage des parties fixes du conteneur, les étapes suivantes :
    - la vaporisation de tout le conteneur textile par l'utilisation d'un revêtement, de manière que le revêtement vaporisé soit à l'intérieur du contenant,
    - la fixation des sangles de fret aérien horizontales lâches (6) et/ou du filet d'arrimage de fret aérien qui sont dotés de mousquetons de fret aérien sur l'extérieur du conteneur au moyen des supports de ceinture,
    - l'équipement intérieur du conteneur textile avec des panneaux composites anti-déflagration de renforcement (7) comme plancher et/ou paroi arrière latérale et/ou un cadre interne indépendant composé de tubes composites.
EP11401030.9A 2011-02-22 2011-02-22 Système de conteneurs de chargement résistant contre le souffle, léger et entièrement à base de textile et son procédé de fabrication Not-in-force EP2492217B1 (fr)

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EP11401030.9A EP2492217B1 (fr) 2011-02-22 2011-02-22 Système de conteneurs de chargement résistant contre le souffle, léger et entièrement à base de textile et son procédé de fabrication

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EP11401030.9A EP2492217B1 (fr) 2011-02-22 2011-02-22 Système de conteneurs de chargement résistant contre le souffle, léger et entièrement à base de textile et son procédé de fabrication

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EP2492217A1 EP2492217A1 (fr) 2012-08-29
EP2492217B1 true EP2492217B1 (fr) 2013-11-20

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Cited By (1)

* Cited by examiner, † Cited by third party
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EP3998190B1 (fr) * 2021-02-19 2024-10-02 Lilium eAircraft GmbH Revêtement pour un compartiment de fret et/ou d'accessoires d'un aéronef, aéronef équipé d'un tel revêtement et procédé de revêtement d'un compartiment de fret et/ou d'accessoires d'un aéronef

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10113848B2 (en) 2014-09-29 2018-10-30 D'appolonia S.P.A. Blast mitigation device and method
EP3095590B1 (fr) 2015-05-18 2019-10-02 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Agencement de panneau de polymère renforcé de fibres de carbone et procede
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