EP1239073A1 - Method for joining three-dimensional fabric widths with electromagnetic shielding properties - Google Patents

Method for joining three-dimensional fabric widths with electromagnetic shielding properties Download PDF

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Publication number
EP1239073A1
EP1239073A1 EP02290431A EP02290431A EP1239073A1 EP 1239073 A1 EP1239073 A1 EP 1239073A1 EP 02290431 A EP02290431 A EP 02290431A EP 02290431 A EP02290431 A EP 02290431A EP 1239073 A1 EP1239073 A1 EP 1239073A1
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EP
European Patent Office
Prior art keywords
fabric
strip
connection method
webs
sails
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Granted
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EP02290431A
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German (de)
French (fr)
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EP1239073B1 (en
Inventor
Didier Lucas
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EURO-SHELTER
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EURO-SHELTER
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H5/00—Seaming textile materials
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material

Definitions

  • the technical sector of the present invention is that fabrics and more particularly methods of connection of two strips of tissue.
  • the mode connection becomes important because it can reduce see cancel the intrinsic properties of this fabric. So, in the case of a fabric having properties of electromagnetic protection the electrical continuity of the fabric is not provided by conventional bonds mentioned above. Indeed, this kind of fabric presents the characteristic of having a structure of three dimensions and the seam causes the continuity to stop electrical and therefore the loss of protective properties electromagnetic.
  • the object of the present invention is to provide a method of connecting two strips of fabric ensuring there electrical continuity and attenuation electromagnetic.
  • the subject of the invention is therefore a method of connection of two strips of multi-layer fabric to three dimensions, consisting of at least two layers, for ensure electrical continuity and attenuation electromagnetic, characterized in that in a first step during weaving at least one veil is formed two-dimensional strip of fabric over a sufficient width in the vicinity of a free edge, then in a second step we insert the free sails of two adjacent strips of tissue between them and in a third step we apply a means of connection between at least two sails superimposed so to form a closed protective structure electromagnetic.
  • the means of binding is a single or multiple seam connecting between them the sails of the two adjacent strips.
  • connection means is applied between the two sails of two les.
  • the connecting means is constituted by a closure slide interposed between the sails of the two strips adjacent.
  • each strip can present at the free edge three two-dimensional free sails of fabric inserted between them.
  • each strip presents two free sails interposed between them, one of which two-dimensional and the other three-dimensional.
  • each strip presents five two-dimensional sails interspersed between them.
  • the invention also relates to the protective fabric. electromagnetic of great length obtained according to the process according to the invention.
  • the invention also relates to the application of the fabric. obtained with the realization of additional protection means against electromagnetic radiation.
  • a very first advantage of the process according to the invention lies in the possibility of fabricating any length while retaining its properties electromagnetic attenuation.
  • Another advantage of the invention lies in the preservation of the resistance properties of the fabric.
  • Yet another advantage is the simplicity of connection of the different strips of tissue using the existing weaving machines, therefore without obligation to modify these machines.
  • Yet another advantage is the flexibility of the bond thus produced, close to that of the tissues unit.
  • the fabric which we want to connect several strips together so as to obtain a large width is manufactured on existing machines.
  • the need to connect these strips is essential as soon as one wishes to cover large surfaces.
  • the length of the strip can be adjusted according to the asks but it is not the same for its width since it depends on the weaving machine used.
  • the binding mode is important when the fabric has electromagnetic properties since these should be kept for a tissue whatever its dimensions.
  • the fabric made up of several the strips assembled together can constitute a structure open allowing the magnetic field to interfere with the devices that you want to protect, if the connection between the strips do not provide electrical continuity as well as electromagnetic attenuation.
  • the fabrics according to the invention are fabrics having three dimensions i.e. the weaving is carried out according to the three directions of space to confer the electromagnetic properties as explained by the applicant in a previous patent application.
  • Strip 1 has a first veil 3 in two dimensions and a second veil 4 in three dimensions.
  • strip 2 includes along its free edge a veil 5 in two dimensions and a veil 6 in three dimensions.
  • the fabric shown in this figure has three layers woven together into a structure three-dimensional. This weaving has no difficulty because it suffices to stop 3D weaving on a sufficient width in the vicinity of the free edge for a layer while continuing for the other two layers.
  • 3D weaving consists of insert in the three directions of space during weaving a metal wire in these three directions and, without any further intervention.
  • the fabric we want to increase the width can be presented in two layers, three layers and more according to the technical requirements that we wants to respect.
  • a first means consists to make a single or multiple seam across the width (d) connecting the two strips 1 and 2.
  • Another means would consist of interposing between the veil 3 and the web 2 a removable connection means 7 of the zipper type and a means of the same type 8 between the free veil 5 and the web 1.
  • This means 7 or 8 must of course ensure continuity the fabric obtained according to the invention.
  • this closure must incorporate a conductive material of electricity.
  • the electromagnetic attenuation is therefore obtained by making baffles between each layer of tissue so bonded, allowing the electromagnetic wave to spread unevenly in the fabric to increase the attenuation accordingly.
  • Strip 1 is extended by sails 9, 10 and 11 and strip 2 by sails 12, 13 and 14.
  • the veil 14 is inserted between the sails 10 and 11 and the veil 9 between the sails 12 and 13, then we sew with a thread or not of these six layers between them.
  • FIG 4 there is shown a strip 15 to three dimensions consisting of four layers of fabric, the free edge has two sails 16 and 17. Each of these sails consists of two layers following a structure three-dimensional.
  • FIG 5 there is shown a strip 18 to three dimensions, consisting of five layers of fabric. At the level from the free edge of this strip the five layers are woven separately to form five sails 19-23 in pairs dimensions. To join two adjacent strips we insert as previously explained the respective sails between them, then we make for example a seam between the ten sails thus assembled.
  • a large fabric obtained according to the present invention allows quite adequate use for protection of all types of structures emitting electromagnetic radiation or subject to the influence of electromagnetic radiation.
  • the fabric makes it possible to attenuate this radiation whatever its direction.
  • the fabric according the invention can also be simply combined with a frame by joining several strips together and protecting so quickly the materials arranged in said frame.
  • the fabric can be used simply as a electromagnetic protection in a tent fabric.

Abstract

The procedure consists of separating the layers (3, 4; 5, 6) of the edges of lengths (1, 2) of a three-dimensional fabric to be joined together, interleaving the separated layers and fastening them together e.g. by single or multiple seams (7) or sliding clasp fasteners (8).

Description

Le secteur technique de la présente invention est celui des tissus et plus particulièrement des procédés de raccordement de deux lés de tissus.The technical sector of the present invention is that fabrics and more particularly methods of connection of two strips of tissue.

Pour raccorder deux lés de tissu on peut utiliser divers moyens comme par exemple une couture des deux bords en recouvrement, une couture bord à bord, l'application d'une bande de raccordement appliquée sur les deux lés disposés côte à côte, etc...To connect two strips of fabric you can use various means such as sewing the two edges overlap, edge to edge stitching, application a connecting strip applied to the two strips arranged side by side, etc ...

Lorsque le tissu présente certaines propriétés le mode de raccordement devient important car il peut réduire voir annuler les propriétés intrinsèques de ce tissu. Ainsi, dans le cas d'un tissu présentant des propriétés de protection électromagnétique la continuité électrique du tissu n'est pas assurée par les liaisons classiques évoquées ci-dessus. En effet, ce genre de tissu présente la caractéristique de présenter une structure à trois dimensions et la couture provoque l'arrêt de la continuité électrique et donc la perte des propriétés de protection électromagnétique.When the fabric has certain properties, the mode connection becomes important because it can reduce see cancel the intrinsic properties of this fabric. So, in the case of a fabric having properties of electromagnetic protection the electrical continuity of the fabric is not provided by conventional bonds mentioned above. Indeed, this kind of fabric presents the characteristic of having a structure of three dimensions and the seam causes the continuity to stop electrical and therefore the loss of protective properties electromagnetic.

Le but de la présente invention est de fournir un procédé de raccordement de deux lés de tissu assurant là continuité électrique ainsi que l'atténuation électromagnétique.The object of the present invention is to provide a method of connecting two strips of fabric ensuring there electrical continuity and attenuation electromagnetic.

L'invention a donc pour objet un procédé de raccordement de deux lés de tissu multicouche à trois dimensions, constitués d'au moins deux couches, pour assurer la continuité électrique et l'atténuation électromagnétique, caractérisé en ce que dans une première étape au cours du tissage on forme au moins un voile bidimensionnel d'un lé de tissu sur une largeur suffisante au voisinage d'un bord libre, puis dans une seconde étape on insère les voiles libres de deux lés adjacents de tissu entre eux et dans une troisième étape on applique un moyen de liaison entre au moins deux voiles superposés de manière à constituer une structure fermée de protection électromagnétique.The subject of the invention is therefore a method of connection of two strips of multi-layer fabric to three dimensions, consisting of at least two layers, for ensure electrical continuity and attenuation electromagnetic, characterized in that in a first step during weaving at least one veil is formed two-dimensional strip of fabric over a sufficient width in the vicinity of a free edge, then in a second step we insert the free sails of two adjacent strips of tissue between them and in a third step we apply a means of connection between at least two sails superimposed so to form a closed protective structure electromagnetic.

Selon une caractéristique de l'invention, le moyen de liaison est une couture simple ou multiple reliant entre eux les voiles des deux lés adjacents.According to a characteristic of the invention, the means of binding is a single or multiple seam connecting between them the sails of the two adjacent strips.

Selon une autre caractéristique de l'invention, le moyen de liaison est appliqué entre les deux voiles des deux lès.According to another characteristic of the invention, the connection means is applied between the two sails of two les.

Selon encore une autre caractéristique de l'invention, le moyen de liaison est constitué par une fermeture à glissière interposée entre les voiles des deux lés adjacents.According to yet another characteristic of the invention, the connecting means is constituted by a closure slide interposed between the sails of the two strips adjacent.

Selon encore une autre caractéristique de l'invention, chaque lé peut présenter au niveau du bord libre trois voiles libres à deux dimensions de tissu intercalés entre eux.According to yet another characteristic of the invention, each strip can present at the free edge three two-dimensional free sails of fabric inserted between them.

Selon encore une autre caractéristique, chaque lé présente deux voiles libres intercalés entre eux dont l'un à deux dimensions et l'autre à trois dimensions.According to yet another characteristic, each strip presents two free sails interposed between them, one of which two-dimensional and the other three-dimensional.

Selon encore une autre caractéristique, chaque lé présente cinq voiles à deux dimensions intercalés entre eux.According to yet another characteristic, each strip presents five two-dimensional sails interspersed between them.

L'invention concerne également le tissu de protection électromagnétique de grande longueur obtenu selon le procédé conforme à l'invention.The invention also relates to the protective fabric. electromagnetic of great length obtained according to the process according to the invention.

L'invention concerne encore l'application du tissu obtenu à la réalisation de moyens de protection additionnel contre les radiations électromagnétiques.The invention also relates to the application of the fabric. obtained with the realization of additional protection means against electromagnetic radiation.

Un tout premier avantage du précédé selon l'invention réside dans la possibilité de fabriquer des tissus de longueur quelconque tout en conservant ses propriétés d'atténuation électromagnétique.A very first advantage of the process according to the invention lies in the possibility of fabricating any length while retaining its properties electromagnetic attenuation.

Un autre avantage de l'invention réside dans la conservation des propriétés de résistance du tissu.Another advantage of the invention lies in the preservation of the resistance properties of the fabric.

Un autre avantage encore réside dans la simplicité de raccordement des différents lés de tissus en utilisant les machines de tissage existantes, donc sans obligation de modifier ces machines.Yet another advantage is the simplicity of connection of the different strips of tissue using the existing weaving machines, therefore without obligation to modify these machines.

Un autre avantage encore réside dans la souplesse de la liaison ainsi réalisée, proche de celle des tissus unitaires.Yet another advantage is the flexibility of the bond thus produced, close to that of the tissues unit.

D'autres caractéristiques, détails et avantages de l'invention ressortiront plus clairement de la description donnée ci-après à titre indicatif en relation avec des dessins dans lesquels :

  • la figure 1 illustre le bord libre de deux lés de tissu après tissage,
  • la figure 2 illustre le raccordement des deux lés selon la figure 1,
  • les figures 3 à 5 illustrent le bord libre de deux autres lés de tissu.
Other characteristics, details and advantages of the invention will emerge more clearly from the description given below by way of indication in relation to the drawings in which:
  • FIG. 1 illustrates the free edge of two strips of fabric after weaving,
  • FIG. 2 illustrates the connection of the two strips according to FIG. 1,
  • Figures 3 to 5 illustrate the free edge of two other strips of tissue.

Le tissu dont on veut raccorder ensemble plusieurs lés de façon à obtenir une grande largeur est fabriqué sur des machines existantes. La nécessité de raccorder ces lés s'impose dès que l'on souhaite recouvrir de grandes surfaces. La longueur du lé peut être ajustée suivant la demande mais il n'en est pas de même de sa largeur puisqu'elle est fonction de la machine de tissage utilisée. Le mode de liaison s'avère important lorsque le tissu présente des propriétés électromagnétiques puisque celles-ci doivent être conservées pour un tissu quelles que soient ses dimensions. En effet, le tissu constitué de plusieurs lés assemblés entre eux peut constituer une structure ouverte permettant au champ magnétique d'interférer avec les appareils que l'on veut protéger, si la liaison entre les lés n'assure pas la continuité électrique ainsi que l'atténuation électromagnétique. Bien entendu les tissus selon l'invention sont des tissus présentant trois dimensions c'est-à-dire que le tissage est réalisé suivant les trois directions de l'espace pour conférer les propriétés électromagnétiques comme expliqué par le demandeur dans une demande antérieure de brevet.The fabric which we want to connect several strips together so as to obtain a large width is manufactured on existing machines. The need to connect these strips is essential as soon as one wishes to cover large surfaces. The length of the strip can be adjusted according to the asks but it is not the same for its width since it depends on the weaving machine used. The binding mode is important when the fabric has electromagnetic properties since these should be kept for a tissue whatever its dimensions. Indeed, the fabric made up of several the strips assembled together can constitute a structure open allowing the magnetic field to interfere with the devices that you want to protect, if the connection between the strips do not provide electrical continuity as well as electromagnetic attenuation. Of course the fabrics according to the invention are fabrics having three dimensions i.e. the weaving is carried out according to the three directions of space to confer the electromagnetic properties as explained by the applicant in a previous patent application.

C'est pourquoi selon l'invention, on réalise un tissage de chaque lé 1 ou 2 en trois dimensions et on forme comme représenté sur la figure 1 deux voiles. Le lé 1 comporte un premier voile 3 à deux dimensions et un second voile 4 à trois dimensions. De même, le lé 2 comprend le long de son bord libre un voile 5 à deux dimensions et un voile 6 à trois dimensions. Le tissu représenté sur cette figure comporte trois couches tissées ensembles dans une structure à trois dimensions. Ce tissage ne présente aucune difficulté car il suffit d'arrêter le tissage 3D sur une largeur suffisante au voisinage du bord libre pour une couche tout en la poursuivant pour les deux autres couches. Pour mémoire, on notera que le tissage 3D consiste à insérer suivant les trois directions de l'espace au cours du tissage un fil métallique suivant ces trois directions et, ce, sans aucune intervention ultérieure.This is why, according to the invention, a weaving is carried out. of each strip 1 or 2 in three dimensions and we form as shown in Figure 1 two sails. Strip 1 has a first veil 3 in two dimensions and a second veil 4 in three dimensions. Likewise, strip 2 includes along its free edge a veil 5 in two dimensions and a veil 6 in three dimensions. The fabric shown in this figure has three layers woven together into a structure three-dimensional. This weaving has no difficulty because it suffices to stop 3D weaving on a sufficient width in the vicinity of the free edge for a layer while continuing for the other two layers. For the record, it will be noted that 3D weaving consists of insert in the three directions of space during weaving a metal wire in these three directions and, without any further intervention.

Bien entendu, le tissu dont on veut augmenter la largeur peut se présenter suivant deux couches, trois couches et plus suivant les impératifs techniques que l'on veut respecter.Of course, the fabric we want to increase the width can be presented in two layers, three layers and more according to the technical requirements that we wants to respect.

Pour éviter les fuites électriques, on insère entre eux suivant l'invention les voiles de chaque lé et sur la figure 2 on voit que l'on a engagé le voile 6 du lé 2 entre les voiles 3 et 4 du lé 1, le voile 5 du lé 2 venant s'appliquer contre le voile 4. Ces voiles sont maintenus ensembles à l'aide de tout moyen. Un premier moyen consiste à réaliser une couture simple ou multiple sur la largeur (d) de raccordement des deux lés 1 et 2. Un autre moyen consisterait à interposer entre le voile 3 et le lé 2 un moyen de liaison amovible 7 du type fermeture à glissière et un moyen du même type 8 entre le voile libre 5 et le lé 1. Ce moyen 7 ou 8 doit bien entendu assurer la continuité électrique du tissu obtenu selon l'invention. A cette fin, cette fermeture doit incorporer un matériau conducteur de l'électricité. L'atténuation électromagnétique est donc obtenue par la réalisation de chicanes entre chaque couche de tissu ainsi liée, permettant à l'onde électromagnétique de se propager de façon non uniforme dans le tissu pour augmenter d'autant l'atténuation.To avoid electrical leaks, insert them according to the invention the sails of each strip and on the Figure 2 we see that we have engaged the veil 6 of the strip 2 between sails 3 and 4 of lé 1, veil 5 of lé 2 coming apply against the veil 4. These veils are maintained together using any means. A first means consists to make a single or multiple seam across the width (d) connecting the two strips 1 and 2. Another means would consist of interposing between the veil 3 and the web 2 a removable connection means 7 of the zipper type and a means of the same type 8 between the free veil 5 and the web 1. This means 7 or 8 must of course ensure continuity the fabric obtained according to the invention. To this end, this closure must incorporate a conductive material of electricity. The electromagnetic attenuation is therefore obtained by making baffles between each layer of tissue so bonded, allowing the electromagnetic wave to spread unevenly in the fabric to increase the attenuation accordingly.

Sur la figure 3, on a représenté les deux lés 1 et 2 présentant au niveau de leur bord libre trois voiles à deux dimensions. Le lé 1 est prolongé par les voiles 9, 10 et 11 et le lé 2 par les voiles 12, 13 et 14. Pour constituer la structure 3D on intercale par exemple le voile 14 entre les voiles 10 et 11 et le voile 9 entre les voiles 12 et 13, puis on réalise une couture à l'aide d'un fil conducteur ou non de ces six couches entre elles.In Figure 3, we have shown the two strips 1 and 2 having at their free edge three sails for two dimensions. Strip 1 is extended by sails 9, 10 and 11 and strip 2 by sails 12, 13 and 14. To constitute the 3D structure, for example, the veil 14 is inserted between the sails 10 and 11 and the veil 9 between the sails 12 and 13, then we sew with a thread or not of these six layers between them.

Sur la figure 4, on a représenté un lé 15 à trois dimensions constitué de quatre couches de tissu dont le bord libre présente deux voiles 16 et 17. Chacun de ces voiles est constitué de deux couches suivant une structure à trois dimensions. Pour réunir deux lés de même configuration, on intercale les voiles entre eux comme expliqué précédemment et on réalise soit en emprisonnant les quatre voiles par une couture soit interposant une fermeture à glissière entre les voiles externes et le lé correspondant.In Figure 4, there is shown a strip 15 to three dimensions consisting of four layers of fabric, the free edge has two sails 16 and 17. Each of these sails consists of two layers following a structure three-dimensional. To join two strips of the same configuration, we interpose the sails together as explained previously and we realize either by imprisoning the four sails by a seam either interposing a zipper between the outer sails and the web corresponding.

Sur la figure 5, on a représenté un lé 18 à trois dimensions, constitué de cinq couches de tissu. Au niveau du bord libre de ce lé les cinq couches sont tissées séparément pour constituer cinq voiles 19-23 à deux dimensions. Pour réunir deux lés adjacents on intercale comme expliqué précédemment les voiles respectifs entre eux, puis on réalise par exemple une couture entre les dix voiles ainsi assemblés.In Figure 5, there is shown a strip 18 to three dimensions, consisting of five layers of fabric. At the level from the free edge of this strip the five layers are woven separately to form five sails 19-23 in pairs dimensions. To join two adjacent strips we insert as previously explained the respective sails between them, then we make for example a seam between the ten sails thus assembled.

Un tissu de grande dimension obtenu selon la présente invention permet une utilisation tout à fait adéquate pour la réalisation de protections de tout type de structures émettant un rayonnement électromagnétique ou sujet à l'influence du rayonnement électromagnétique. Le tissu permet d'atténuer ce rayonnement quel que soit son sens. A titre d'illustration, on peut recouvrir un abri technique mobile classique à l'aide d'une enveloppe épousant la forme extérieure de l'abri. On peut également à l'inverse tapisser les parois intérieures de l'abri technique à l'aide du tissu selon l'invention. Le tissu selon l'invention peut être également simplement combiné avec un cadre en assemblant plusieurs lés ensembles et protéger ainsi de façon rapide les matériels disposés dans ledit cadre. Le tissu peut être utilisé simplement comme une protection électromagnétique dans une toile de tente.A large fabric obtained according to the present invention allows quite adequate use for protection of all types of structures emitting electromagnetic radiation or subject to the influence of electromagnetic radiation. The fabric makes it possible to attenuate this radiation whatever its direction. AT title of illustration, we can cover a technical shelter classic mobile using an envelope conforming to the shape outside of the shelter. We can also conversely line the interior walls of the technical shelter at using the fabric according to the invention. The fabric according the invention can also be simply combined with a frame by joining several strips together and protecting so quickly the materials arranged in said frame. The fabric can be used simply as a electromagnetic protection in a tent fabric.

Claims (10)

Procédé de raccordement de deux lés (1, 2) de tissu multicouche à trois dimensions, constitués d'au moins deux couches, pour assurer la continuité électrique et l'atténuation électromagnétique, caractérisé en ce que dans une première étape au cours du tissage on forme au moins un voile bidimensionnel (3, 5) d'un lé de tissu sur une largeur suffisante au voisinage d'un bord libre, puis dans une seconde étape on insère les voiles libres ( 3, 4 ; 5, 6) de deux lés adjacents de tissu entre eux et dans une troisième étape on applique un moyen de liaison (7, 8) entre au moins deux voiles superposés (3, 6) de manière à constituer une structure fermée de protection électromagnétique.Method for connecting two strips (1, 2) of three-dimensional multilayer fabric, consisting of at least two layers, to ensure electrical continuity and electromagnetic attenuation, characterized in that in a first step during weaving, forms at least a two-dimensional veil (3, 5) of a strip of fabric over a sufficient width in the vicinity of a free edge, then in a second step the free veils (3, 4; 5, 6) are inserted in two adjacent strips of tissue between them and in a third step, a connecting means (7, 8) is applied between at least two superimposed webs (3, 6) so as to constitute a closed structure of electromagnetic protection. Procédé de raccordement selon la revendication 1, caractérisé en ce que le moyen de liaison est une couture simple ou multiple (7) reliant entre eux les voiles des deux lés adjacents.Connection method according to claim 1, characterized in that the connecting means is a single or multiple seam (7) connecting together the sails of the two adjacent strips. Procédé de raccordement selon la revendication 1, caractérisé en ce que le moyen de liaison est appliqué entre les deux voiles (3, 6) des deux lès.Connection method according to claim 1, characterized in that the connecting means is applied between the two webs (3, 6) of the two les. Procédé de raccordement selon la revendication 3, caractérisé en ce que le moyen de liaison est constitué par une fermeture à glissière (8) interposée entre les voiles (3,6 ; 5,4) des deux lés adjacents.Connection method according to claim 3, characterized in that the connection means consists of a zipper (8) interposed between the webs (3,6; 5,4) of the two adjacent strips. Procédé de raccordement selon l'une des revendications précédentes, caractérisé en ce que chaque lé (1, 2) présente au niveau du bord libre trois voiles libres (9,10, 11 ; 12,13,14) à deux dimensions de tissu intercalés entre eux.Connection method according to one of the preceding claims, characterized in that each strip (1, 2) has at the free edge three free webs (9,10, 11; 12,13,14) with two interposed fabric dimensions between them. Procédé de raccordement selon l'une quelconque des revendications 1 à 4, caractérisé en ce que chaque lé (1, 2) présente deux voiles libres (3,4; 5,6) intercalés entre eux dont l'un (3 ; 5) à deux dimensions et l'autre (4 ; 6) à trois dimensions.Connection method according to any one of claims 1 to 4, characterized in that each strip (1, 2) has two free sails (3,4; 5,6) interposed between them, one of which (3; 5) two-dimensional and the other (4; 6) three-dimensional. Procédé de raccordement selon l'une des revendications 1 à 4, caractérisé en ce que chaque lé (18) présente cinq voiles (19-23) à deux dimensions intercalés entre eux.Connection method according to one of claims 1 to 4, characterized in that each strip (18) has five webs (19-23) with two dimensions inserted between them. Procédé de raccordement selon l'une des revendications 1 à4, caractérisé en ce que chaque lé (15) présente deux voiles libres (16, 17) chacun à trois dimensions.Connection method according to one of claims 1 to 4, characterized in that each strip (15) has two free webs (16, 17) each in three dimensions. Tissu de protection électromagnétique de grande longueur obtenu selon le procédé conforme à l'une quelconque des revendications précédentes.Large electromagnetic protection cloth length obtained according to the process according to one any of the preceding claims. Application du tissu obtenu selon l'une quelconque des revendications 1 à 8 à la réalisation de moyens de protection additionnelle contre les radiations électromagnétiques dans un abri technique mobile ou une tente.Application of the fabric obtained according to any one from claims 1 to 8 to the realization of means of additional radiation protection electromagnetic in a mobile technical shelter or attempted.
EP02290431A 2001-03-09 2002-02-22 Method for joining three-dimensional fabric widths with electromagnetic shielding properties Expired - Lifetime EP1239073B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0103207 2001-03-09
FR0103207A FR2821867B1 (en) 2001-03-09 2001-03-09 METHOD FOR CONNECTING THREE-DIMENSIONAL FABRICS WITH ELECTROMAGNETIC PROPERTIES

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EP1239073A1 true EP1239073A1 (en) 2002-09-11
EP1239073B1 EP1239073B1 (en) 2007-06-06

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EP02290431A Expired - Lifetime EP1239073B1 (en) 2001-03-09 2002-02-22 Method for joining three-dimensional fabric widths with electromagnetic shielding properties

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EP (1) EP1239073B1 (en)
AT (1) ATE364102T1 (en)
CA (1) CA2374177A1 (en)
DE (1) DE60220463T2 (en)
ES (1) ES2286211T3 (en)
FR (1) FR2821867B1 (en)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
US7943535B2 (en) 2005-11-17 2011-05-17 Albany Engineered Composites, Inc. Hybrid three-dimensional woven/laminated struts for composite structural applications
AU2006317054B2 (en) * 2005-11-17 2012-02-02 Albany Engineered Composites, Inc. Hybrid three-dimensional woven/laminated struts for composite structural applications

Citations (10)

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GB926006A (en) * 1960-07-26 1963-05-15 Ass Lead Mfg Ltd A new or improved shielding material
FR95308E (en) * 1967-04-11 1970-08-21 Bodin Girin & Cie Fabric and its applications.
US3622432A (en) * 1967-02-01 1971-11-23 Porter Co Inc H K Flexible ionizing radiation shield barriers
DE2623437A1 (en) * 1976-05-25 1977-12-08 Jwi Ltd Closure of wide, heavy fabric seams - using pintle through intermeshed arrays of attached loops
EP0131855A2 (en) * 1983-07-19 1985-01-23 MICHELIN & CIE (Compagnie Générale des Etablissements Michelin) Société dite: Process for making a tyre crown protection or reinforcing layer, the layer obtained and tyres including such a layer
EP0376677A2 (en) * 1988-12-27 1990-07-04 Yoshida Kogyo K.K. Slide fastener chain for blocking electromagnetic radiation and method for production thereof
US5103504A (en) * 1989-02-15 1992-04-14 Finex Handels-Gmbh Textile fabric shielding electromagnetic radiation, and clothing made thereof
US5399418A (en) * 1991-12-21 1995-03-21 Erno Raumfahrttechnik Gmbh Multi-ply textile fabric especially for protection suits and the like
FR2745690A1 (en) * 1996-03-08 1997-09-12 Egis S A R L Garment for protecting against non-ionising electromagnetic radiation
EP0823533A2 (en) * 1996-08-08 1998-02-11 CARL STAHL GmbH & Co. KG. Replacement belt

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US5908043A (en) * 1992-02-03 1999-06-01 Bema, Inc. Portable tent assembly for use with a radio frequency shielded enclosure
US5545844A (en) * 1993-08-03 1996-08-13 The Zippertubing Company Quick access electrical shielding chamber

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB926006A (en) * 1960-07-26 1963-05-15 Ass Lead Mfg Ltd A new or improved shielding material
US3622432A (en) * 1967-02-01 1971-11-23 Porter Co Inc H K Flexible ionizing radiation shield barriers
FR95308E (en) * 1967-04-11 1970-08-21 Bodin Girin & Cie Fabric and its applications.
DE2623437A1 (en) * 1976-05-25 1977-12-08 Jwi Ltd Closure of wide, heavy fabric seams - using pintle through intermeshed arrays of attached loops
EP0131855A2 (en) * 1983-07-19 1985-01-23 MICHELIN & CIE (Compagnie Générale des Etablissements Michelin) Société dite: Process for making a tyre crown protection or reinforcing layer, the layer obtained and tyres including such a layer
EP0376677A2 (en) * 1988-12-27 1990-07-04 Yoshida Kogyo K.K. Slide fastener chain for blocking electromagnetic radiation and method for production thereof
US5103504A (en) * 1989-02-15 1992-04-14 Finex Handels-Gmbh Textile fabric shielding electromagnetic radiation, and clothing made thereof
US5399418A (en) * 1991-12-21 1995-03-21 Erno Raumfahrttechnik Gmbh Multi-ply textile fabric especially for protection suits and the like
FR2745690A1 (en) * 1996-03-08 1997-09-12 Egis S A R L Garment for protecting against non-ionising electromagnetic radiation
EP0823533A2 (en) * 1996-08-08 1998-02-11 CARL STAHL GmbH & Co. KG. Replacement belt

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7943535B2 (en) 2005-11-17 2011-05-17 Albany Engineered Composites, Inc. Hybrid three-dimensional woven/laminated struts for composite structural applications
AU2006317054B2 (en) * 2005-11-17 2012-02-02 Albany Engineered Composites, Inc. Hybrid three-dimensional woven/laminated struts for composite structural applications
AU2006317054C1 (en) * 2005-11-17 2012-06-07 Albany Engineered Composites, Inc. Hybrid three-dimensional woven/laminated struts for composite structural applications
KR101422653B1 (en) * 2005-11-17 2014-07-30 알바니 엔지니어드 콤포짓스, 인크. Hybrid three-dimensional woven/laminated structure for composite structural applications
USRE45777E1 (en) * 2005-11-17 2015-10-27 Albany Engineered Composites, Inc. Hybrid three-dimensional woven/laminated struts for composite structural applications

Also Published As

Publication number Publication date
CA2374177A1 (en) 2002-09-09
DE60220463T2 (en) 2008-02-14
FR2821867B1 (en) 2003-10-03
DE60220463D1 (en) 2007-07-19
ES2286211T3 (en) 2007-12-01
ATE364102T1 (en) 2007-06-15
EP1239073B1 (en) 2007-06-06
FR2821867A1 (en) 2002-09-13

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