EP0190064A1 - Anti-vandalism cover for seats - Google Patents

Anti-vandalism cover for seats Download PDF

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Publication number
EP0190064A1
EP0190064A1 EP86400046A EP86400046A EP0190064A1 EP 0190064 A1 EP0190064 A1 EP 0190064A1 EP 86400046 A EP86400046 A EP 86400046A EP 86400046 A EP86400046 A EP 86400046A EP 0190064 A1 EP0190064 A1 EP 0190064A1
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EP
European Patent Office
Prior art keywords
layer
coating
fire
coating according
woven
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Granted
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EP86400046A
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German (de)
French (fr)
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EP0190064B1 (en
Inventor
Jean Drouin
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SOFANOR
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SOFANOR
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Priority to AT86400046T priority Critical patent/ATE43780T1/en
Publication of EP0190064A1 publication Critical patent/EP0190064A1/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/001—Fireproof means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/24—Upholstered seats
    • A47C7/26—Upholstered seats with reinforcement of the external layer of the upholstery, e.g. vandal resistant
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/08—Upholstery, mattresses

Definitions

  • the present invention relates to a covering for seats, in particular seats used in public places or in public transport vehicles, this covering being intended to cover the elastic elements such as cushions or backrests, generally made of foam, of these seats. .
  • the object of the present invention is to provide a flexible covering for seats which provides protection against vandalism.
  • Another object of the present invention is to provide a flexible seat covering which ensures protection against fire more effectively than known coatings and which at the same time provides protection against vandalism.
  • the coating according to the invention is a flexible composite coating which comprises at least three distinct superposed layers, namely a first visible outer coating layer, formed of a thin material; a second vandal-resistant intermediate layer consisting of a knitted fabric of thin steel wire; and a third layer, or protective sublayer, formed of a flexible thin material, the three said layers being joined together, to form a flexible composite coating, by bonding by means of a flexible adhesive interposed between the first and the third layer.
  • the third layer constitutes the fire protection sublayer, comprising at least one nonwoven web obtained by needling of fire resistant artificial fibers.
  • the third layer comprises a first and a second needled nonwoven ply between which a grid made of woven glass wire is interposed, these three components being assembled together by a complementary needling performed on the whole of said third layer.
  • Figure 1 is a sectional view of a seat cushion covered with a covering according to the invention.
  • Figure 2 is a sectional view of the coating with its various component layers assembled.
  • Figure 3 is a sectional view of each of the layers before superposition and assembly.
  • Figure 4 is a plan view of the metallic knit of the second layer.
  • Figure 5 is a plan view of the woven glass wire grid forming part of the third layer, according to the preferred embodiment of the invention.
  • FIG. 1 shows a cushion or elastic padding 2, of foam or other expanded material which is covered with a composite covering 4.
  • the covering comprises (FIGS. 2 and 3) a first visible outer layer 6 which can be a woven fabric, for example a velvet fabric, or a knitted fabric.
  • This first layer, woven or knitted can be made from yarns composed, for example, of a mixture of 40% wool and 60% chlorofiber giving a product having a fire resistance class B.
  • the mass of this first layer can be 2 2 of the order of 400 to 6 00 g / m 2 , for example 54 0 g / m 2 .
  • the second layer or anti-vandalism intermediate layer, consists of a knitted fabric of metallic wires 8 (FIG. 4).
  • the stitch size of the knitted fabric is preferably of the order of 6 to 8 mm.
  • the metallic wire, monotorons or, preferably with 3 strands, may for example have a diameter of approximately 0.10 to 0.15 mm, preferably 0.112 mm.
  • This tight-knit metallic knit can resist laceration and therefore protects the other layers of the covering, as well as the cushion 2 or similar underlying padding. But, thanks to the fact that a cutting instrument cannot penetrate between the stitches, and thanks to the fact, as will be seen below, that the metallic knit 8 is intimately applied and held against the inner face of the first layer 6, the latter can also not be attacked deeply by a sharp instrument.
  • the third layer 10 of the composite coating preferably constitutes a lower fire-resistant layer. It comprises at least one relatively thick needled nonwoven ply 12 (FIG. 3), made with fire-resistant fibers of a length of between 30 and 50 mm approximately, preferably 40 mm.
  • polyacrylate fibers are used, such as those sold under the trade name "Inidex”.
  • the needled ply may have a thickness of approximately 4 to 8 mm, the mass of this ply being of the order of 250 to 300 grams / m2 at least.
  • the third layer 10 is itself composed of three superposed layers comprising two plies 12, 12 ′ of non-woven needled needles similar to the ply single 12 described above, but each of a smaller thickness, for example 2 to 4 mm and of smaller mass, for example 100 to 150 grams / m 2 , preferably about 135 grams / m2.
  • a woven grid 14 made of glass threads, with a pitch of 3 to 6 threads per cm, preferably 5 threads per cm.
  • the mass of this grid can be of the order of 20 grams / m 2 , the grid once woven being then coated with a bonding product, for example about 20 grams / m 2 of "P VC ", to obtain the clamping of this woven grid.
  • This three-layer composite ply 12, 14, 12 ′ is assembled, with the woven grid lying in the center of the two nonwoven plies, by needling the assembly, through the woven grid.
  • the mass of the composite fire blanket as well formed may be of the order of 240 to 340 grams, preferably 310 grams / m 2 with a thickness of 6 to 8 mm, preferably 5 mm.
  • the final product 4 comprising the outer covering 6, the intermediate steel wire knit 8 and the third fire-resistant layer 10 is joined by application of a flexible adhesive, for example a polyurethane adhesive, to the inner face of the covering outside 6 then by pressing the assembly by means of pressure rollers.
  • a flexible adhesive for example a polyurethane adhesive
  • the metallic knitted fabric 8 is intimately linked to the outer covering 6, as well as to the fire-resistant layer 10, which it protects.
  • the thickness of the fire-resistant layer is appreciable which not only gives effective protection against fire (without any release of toxic gas or smoke during the tests the most severe), but also provides a soft character to the final product which improves the comfort of the seat.
  • external covering layer 6 a textile, fabric or velvet, or knitted product, but it is quite obvious that any other conventional covering product made of thin and flexible material could be used according to the comfort and decorative aspect that we seek for the seat.
  • the invention applies not only to the coating and the protection of seat elements but also to other elements, such as those of the berths.
  • the third layer 10 of the composite coating or lower fire-resistant layer a relatively thick needled nonwoven ply made with fire resistant fibers, but it is obvious that any other underlayment product, even without fire protection, of flexible material, could be used, for example a fabric such as a burlap.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Catching Or Destruction (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Protection Of Plants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

1. A vandal-proof seat covering of use more particularly for seats in public places and vehicles and adapted to cover a resilient seat element made of a combustible and tearable material, such as a foam cushion, the covering consisting of at least three layers disposed one above another, viz. : a first visible outer covering layer (6) of a thin material, a second intermediate vandal-proof layer in the form of a steel wire network (8), a third layer (10) or sublayer for protection made of a flexible material, the three layers being rigidly interconnected to form a flexible composite covering by sticking or by means of a flexible adhesive interposed between the first and third layers characterised in that the intermediate layer consists of a knitted fabric (8) of thin steel wire and the third layer (10) is a fire-proofing layer (10) comprising at least one unwoven layer (12) produced by the tufting of synthetic fire-resistant fibres.

Description

La présente invention concerne un revêtement pour des sièges, notamment des sièges utilisés dans des lieux publics ou dans des véhicules de transport en commun, ce revêtement étant destiné à recouvrir les éléments élastiques tels que les coussins ou dossiers, généralement en mousse, de ces sièges.The present invention relates to a covering for seats, in particular seats used in public places or in public transport vehicles, this covering being intended to cover the elastic elements such as cushions or backrests, generally made of foam, of these seats. .

On sait que les sièges situés dans des lieux publics sont souvent détériorés par des vandales qui lacèrent les revêtements souples, généralement en tissu ou en simili-cuir, ainsi que les coussins élastiques eux-mêmes. Jusqu'à présent, on n'a pas trouvé de remède efficace à ces actions de vandalisme dans ce type de conception de sièges.We know that the seats located in public places are often damaged by vandals who lacerate the soft coverings, generally in fabric or imitation leather, as well as the elastic cushions themselves. So far, no effective remedy has been found for these acts of vandalism in this type of seating design.

La présente invention a pour but de réaliser un revêtement souple pour sièges qui assure la protection contre le vandalisme.The object of the present invention is to provide a flexible covering for seats which provides protection against vandalism.

Mais on sait également que les éléments élastiques, tels que des coussins, nécessaires au confort des sièges, résistent mal au feu et, en cas d'incendie, sont souvent la source de dégagement de fumées, de gaz toxiques, ou sont eux-mêmes combustibles. On a donc déjà recherché à protéger ces éléments, tels que des coussins, par un revêtement protecteur anti-feu.But it is also known that the elastic elements, such as cushions, necessary for the comfort of the seats, are poorly resistant to fire and, in the event of a fire, are often the source of smoke, toxic gases, or are themselves combustibles. We have therefore already sought to protect these elements, such as cushions, with a fire-resistant protective coating.

La présente invention a aussi pour but de réaliser un revêtement souple pour siège qui assure la protection contre le feu de façon plus efficace que les revêtements connus et qui assure en même temps la protection contre le vandalisme.Another object of the present invention is to provide a flexible seat covering which ensures protection against fire more effectively than known coatings and which at the same time provides protection against vandalism.

Le revêtement suivant l'invention est un revêtement souple composite qui comporte au moins trois couches distinctes superposées, à savoir une première couche de revêtement extérieur visible, formée d'un matériau mince ; une deuxième couche intermédiaire anti-vandalisme constituée par un tricot en fil mince d'acier ; et une troisième couche, ou sous-couche de protection, formée d'un matériau mince souple, les trois dites couches étant solidarisées entre elles, pour former un revêtement composite souple, par collage au moyen d'un adhésif souple interposé entre la première et la troisième couche.The coating according to the invention is a flexible composite coating which comprises at least three distinct superposed layers, namely a first visible outer coating layer, formed of a thin material; a second vandal-resistant intermediate layer consisting of a knitted fabric of thin steel wire; and a third layer, or protective sublayer, formed of a flexible thin material, the three said layers being joined together, to form a flexible composite coating, by bonding by means of a flexible adhesive interposed between the first and the third layer.

De préférence, la troisième couche constitue la sous-couche de protection anti-feu, comportant au moins une nappe non tissée obtenue par aiguilletage de fibres artificielles résistant au feu.Preferably, the third layer constitutes the fire protection sublayer, comprising at least one nonwoven web obtained by needling of fire resistant artificial fibers.

Avantageusement, la troisième couche comporte une première et une deuxième nappe non tissées aiguilletées entre lesquelles est interposée une grille en fil de verre tissée, ces trois composants étant assemblés entre eux par un aiguilletage complémentaire effectué sur l'ensemble de ladite troisième couche.Advantageously, the third layer comprises a first and a second needled nonwoven ply between which a grid made of woven glass wire is interposed, these three components being assembled together by a complementary needling performed on the whole of said third layer.

L'invention sera mieux comprise à la lecture de la description détaillée qui va suivre et à l'examen des dessins annexés qui représentent, à titre d'exemple non limitatif un mode de réalisation de l'invention.The invention will be better understood on reading the detailed description which follows and on examining the appended drawings which represent, by way of non-limiting example, an embodiment of the invention.

La figure 1 est une vue en coupe d'un coussin de siège recouvert d'un revêtement suivant l'invention.Figure 1 is a sectional view of a seat cushion covered with a covering according to the invention.

La figure 2 est une vue en coupe du revêtement avec ses diverses couches composantes assemblées.Figure 2 is a sectional view of the coating with its various component layers assembled.

La figure 3 est une vue en coupe de chacune des couches avant superposition et assemblage.Figure 3 is a sectional view of each of the layers before superposition and assembly.

La figure 4 est une vue en plan du tricot métallique de la deuxième couche.Figure 4 is a plan view of the metallic knit of the second layer.

La figure 5 est une vue en plan de la grille tissée en fil de verre faisant partie de la troisième couche, suivant la forme préférée de réalisation de l'invention.Figure 5 is a plan view of the woven glass wire grid forming part of the third layer, according to the preferred embodiment of the invention.

On a représenté sur la figure 1 un coussin ou rembourrage élastique 2, en mousse ou autre matériau expansé qui est recouvert d'un revêtement composite 4.FIG. 1 shows a cushion or elastic padding 2, of foam or other expanded material which is covered with a composite covering 4.

Le revêtement comprend (figures 2 et 3) une première couche extérieure visible 6 qui peut être un tissu tissé, par exemple un tissu velours, ou un tissu tricoté. Cette première couche, tissée ou tricotée, peut être faite à partir de filés composés, par exemple, d'un mélange de 40 % de laine et 60 % de chlorofibre donnant un produit ayant une résistance au feu classe B. La masse de cette première couche peut être 2 2 de l'ordre de 400 à 600 g/m2, par exemple 540 g/m2.The covering comprises (FIGS. 2 and 3) a first visible outer layer 6 which can be a woven fabric, for example a velvet fabric, or a knitted fabric. This first layer, woven or knitted, can be made from yarns composed, for example, of a mixture of 40% wool and 60% chlorofiber giving a product having a fire resistance class B. The mass of this first layer can be 2 2 of the order of 400 to 6 00 g / m 2 , for example 54 0 g / m 2 .

La deuxième couche, ou couche intermédiaire anti-vandalisme, est constituée par un tricot en fils métalliques 8 (figure 4). Le pas des mailles du tricot est de préférence de l'ordre de 6 à 8 mm. Le fil métallique, monotorons ou, de préférence à 3 torons, peut avoir par exemple un diamètre d'environ 0,10 à 0,15 mm, de préférence 0,112 mm.The second layer, or anti-vandalism intermediate layer, consists of a knitted fabric of metallic wires 8 (FIG. 4). The stitch size of the knitted fabric is preferably of the order of 6 to 8 mm. The metallic wire, monotorons or, preferably with 3 strands, may for example have a diameter of approximately 0.10 to 0.15 mm, preferably 0.112 mm.

Ce tricot métallique à mailles serrées peut résister à la lacération et protège donc les autres couches du revêtement, ainsi que le coussin 2 ou rembourrage analogue sous-jacent. Mais, grâce au fait qu'un instrument coupant ne peut pas pénétrer entre les mailles, et grâce au fait, comme on le verra plus loin, que le tricot métallique 8 est intimement appliqué et maintenu contre la face intérieure de la première couche 6, cette dernière ne peut pas non plus être attaquée profondément par un instrument tranchant.This tight-knit metallic knit can resist laceration and therefore protects the other layers of the covering, as well as the cushion 2 or similar underlying padding. But, thanks to the fact that a cutting instrument cannot penetrate between the stitches, and thanks to the fact, as will be seen below, that the metallic knit 8 is intimately applied and held against the inner face of the first layer 6, the latter can also not be attacked deeply by a sharp instrument.

La troisième couche 10 du revêtement composite constitue de préférence une couche inférieure anti-feu. Elle comprend au moins une nappe relativement épaisse non tissée aiguilletée 12 (figure 3), faite avec des fibres résistantes au feu d'une longueur comprise entre 30 et 50 mm environ, de préférence 40 mm. On utilise avantageusement des fibres polyacrylates, telles que celles vendues sous la dénomination commerciale "Inidex". La nappe aiguilletée peut avoir une épaisseur d'environ 4 à 8 mm, la masse de cette nappe étant de l'ordre de 250 à 300 grammes/m2 au minimum.The third layer 10 of the composite coating preferably constitutes a lower fire-resistant layer. It comprises at least one relatively thick needled nonwoven ply 12 (FIG. 3), made with fire-resistant fibers of a length of between 30 and 50 mm approximately, preferably 40 mm. Advantageously, polyacrylate fibers are used, such as those sold under the trade name "Inidex". The needled ply may have a thickness of approximately 4 to 8 mm, the mass of this ply being of the order of 250 to 300 grams / m2 at least.

Suivant une forme préférée de réalisation qui améliore encore la tenue au feu et qui est bien visible sur la figure 3, la troisième couche 10 est elle-même composée de trois couches superposées comprenant deux nappes 12, 12' non tissées aiguilletées analogues à la nappe unique 12 décrite précédemment, mais chacune de plus faible épaisseur, par exemple 2 à 4 mm et de masse plus faible, par exemple 100 à 150 grammes/m2, de préférence 135 grammes/m2 environ.According to a preferred embodiment which further improves the resistance to fire and which is clearly visible in FIG. 3, the third layer 10 is itself composed of three superposed layers comprising two plies 12, 12 ′ of non-woven needled needles similar to the ply single 12 described above, but each of a smaller thickness, for example 2 to 4 mm and of smaller mass, for example 100 to 150 grams / m 2 , preferably about 135 grams / m2.

Entre ces deux nappes 12, 12', est interposée une grille tissée 14 en fils de verre, au pas de 3 à 6 fils au cm, de préférence 5 fils au cm. La masse de cette grille peut être de l'ordre de 20 grammes/ m2, la grille une fois tissée étant enduite ensuite d'un produit de liaison, par exemple environ 20 grammes/m2 de "PVC", pour obtenir le bridage de cette grille tissée.Between these two layers 12, 12 ′, there is interposed a woven grid 14 made of glass threads, with a pitch of 3 to 6 threads per cm, preferably 5 threads per cm. The mass of this grid can be of the order of 20 grams / m 2 , the grid once woven being then coated with a bonding product, for example about 20 grams / m 2 of "P VC ", to obtain the clamping of this woven grid.

Cette nappe composite à trois couches 12, 14, 12' est assemblée, avec la grille tissée se trouvant au centre des deux nappes non tissées, par un aiguilletage de l'ensemble, à travers la grille tissée.This three-layer composite ply 12, 14, 12 ′ is assembled, with the woven grid lying in the center of the two nonwoven plies, by needling the assembly, through the woven grid.

La masse de la nappe composite anti-feu ainsi constituée peut être de l'ordre de 240 à 340 grammes, de préférence 310 grammes/m2 avec une épaisseur de 6 à 8 mm, de préférence 5 mm.The mass of the composite fire blanket as well formed may be of the order of 240 to 340 grams, preferably 310 grams / m 2 with a thickness of 6 to 8 mm, preferably 5 mm.

Le produit final 4 comportant le revêtement extérieur 6, le tricot de fil d'acier intermédiaire 8 et la troisième couche anti-feu 10 est solidarisé par application d'un adhésif souple, par exemple une colle de polyuréthane, sur la face intérieure du revêtement extérieur 6 puis par pression de l'ensemble au moyen de rouleaux presseurs.The final product 4 comprising the outer covering 6, the intermediate steel wire knit 8 and the third fire-resistant layer 10 is joined by application of a flexible adhesive, for example a polyurethane adhesive, to the inner face of the covering outside 6 then by pressing the assembly by means of pressure rollers.

Grâce à cet assemblage, le tricot métallique 8 se trouve intimement lié au revêtement extérieur 6, ainsi qu'à la couche anti-feu 10, qu'il protège.Thanks to this assembly, the metallic knitted fabric 8 is intimately linked to the outer covering 6, as well as to the fire-resistant layer 10, which it protects.

Il faut noter que l'épaisseur de la couche anti-feu, qu'elle soit simple ou composite, est appréciable ce qui, non seulement confère une protection efficace contre le feu (sans aucun dégagement de gaz toxique ou de fumée au cours des essais les plus sévères), mais assure en plus un caractère moelleux au produit final qui améliore le confort du siège.It should be noted that the thickness of the fire-resistant layer, whether simple or composite, is appreciable which not only gives effective protection against fire (without any release of toxic gas or smoke during the tests the most severe), but also provides a soft character to the final product which improves the comfort of the seat.

On a indiqué de préférence, dans ce qui précède, comme couche de revêtement extérieur 6, un produit textile, tissu ou velours, ou tricoté, mais il est bien évident que tout autre produit de revêtement classique en matériau mince et souple pourrait être utilisé suivant le confort et l'aspect décoratif que l'on recherche pour le siège.It has preferably been indicated, in the above, as external covering layer 6, a textile, fabric or velvet, or knitted product, but it is quite obvious that any other conventional covering product made of thin and flexible material could be used according to the comfort and decorative aspect that we seek for the seat.

Bien entendu, l'invention s'applique non seulement au revêtement et à la protection d'éléments de sièges mais encore à d'autres éléments, tels que ceux des couchettes.Of course, the invention applies not only to the coating and the protection of seat elements but also to other elements, such as those of the berths.

D'autre part, on a indiqué de préférence, dans ce qui précède, pour la troisième couche 10 du revêtement composite ou couche inférieure anti-feu, une nappe relativement épaisse non tissée aiguilletée faite avec des fibres résistantes au feu, mais il est bien évident que tout autre produit de sous-couche, même sans protection contre le feu, en matériau souple, pourrait être utilisé, par exemple un tissu tel qu'une toile de jute.On the other hand, it has preferably been indicated, in the above, for the third layer 10 of the composite coating or lower fire-resistant layer, a relatively thick needled nonwoven ply made with fire resistant fibers, but it is obvious that any other underlayment product, even without fire protection, of flexible material, could be used, for example a fabric such as a burlap.

Claims (9)

1. Revêtement anti-vandalisme pour sièges, notamment pour sièges de lieux et véhicules publics, destiné à recouvrir un élément élastique du siège en matériau combustible et lacérable, tel qu'un coussin en mousse, ledit revêtement étant caractérisé en ce qu'il est composé d'au moins trois couches superposées, à savoir : une première couche de revêtement extérieur (6) visible, formée d'un matériau mince ; une deuxième couche intermédiaire anti-vandalisme constituée par un tricot (8) en fil mince d'acier ; et une troisième couche (10), ou sous-couche de protection, formée d'un matériau mince souple, les trois dites couches étant solidarisées entre elles, pour former un revêtement composite souple, par collage au moyen d'un adhésif souple interposé entre la première et la troisième couche.1. Anti-vandalism coating for seats, in particular for seats in public places and vehicles, intended to cover an elastic element of the seat in combustible and lacerable material, such as a foam cushion, said coating being characterized in that it is composed of at least three superimposed layers, namely: a first visible outer coating layer (6), formed of a thin material; a second vandal-resistant intermediate layer consisting of a knitted fabric (8) made of thin steel wire; and a third layer (10), or protective sublayer, formed of a flexible thin material, the three said layers being joined together, to form a flexible composite coating, by bonding by means of a flexible adhesive interposed between the first and the third layer. 2. Revêtement suivant la revendication 1, caractérisé en ce que la troisième couche (10) est une couche de protection anti-feu (10), comportant au moins une nappe non tissée (12) obtenue par aiguilletage de fibres artificielles résistant au feu.2. Coating according to claim 1, characterized in that the third layer (10) is a fire protection layer (10), comprising at least one nonwoven web (12) obtained by needling of fire resistant artificial fibers. 3. Revêtement suivant la revendication 2, caractérisé en ce que la troisième couche comporte une première et une seconde nappes (12, 12') non tissées aiguilletées entre lesquelles est interposée une grille (14) en fil de verre tissée, ces trois composants étant assemblés entre eux par un aiguilletage complémentaire effectué sur l'ensemble de ladite troisième couche.3. Coating according to claim 2, characterized in that the third layer comprises first and second plies (12, 12 ') needled nonwoven between which is interposed a grid (14) made of woven glass wire, these three components being assembled together by additional needling performed on the whole of said third layer. 4. Revêtement suivant l'une des revendications 1 à 3, caractérisé en ce que la première couche (6) est une couche textile tissée ou tricotée.4. Coating according to one of claims 1 to 3, characterized in that the first layer (6) is a woven or knitted textile layer. 5. Revêtement suivant l'une des revendications précédentes, caractérisé en ce que le tricot métallique (8) est fait en fil d'acier tricoté à un pas compris entre 6 et 8 mm.5. Cover according to one of the preceding claims, characterized in that the metallic knitted fabric (8) is made of steel wire knitted at a pitch of between 6 and 8 mm. 6. Revêtement suivant l'une des revendications 2 à 5, caractérisé en ce que la troisième couche est faite au moyen de fibres polyacrylates d'une longueur comprise entre 30 et 50 mm, réunies par aiguilletage.6. Coating according to one of claims 2 to 5, characterized in that the third layer is made by means of polyacrylate fibers of a length between 30 and 50 mm, joined by needling. 7. Revêtement suivant l'une des revendications 3 à 6, caractérisé : en ce que chaque première et deuxième nappe (12, 12') non tissée aiguilletée est faite en fibre polyacrylate et a une masse d'environ 135 grammes/m2 ; en ce que la grille (14) en fil de verre est tissée à un pas d'environ 5 fils au cm puis enduite pour brider le tissage ; en ce que l'ensemble de la première nappe (12), de la grille (14) et de la deuxième nappe (12') est assemblé par aiguilletage des deux nappes (12, 12') ; et en ce que la masse totale de cet ensemble anti-feu est de l'ordre de 310 grammes/m2.7. Coating according to one of claims 3 to 6, characterized: in that each first and second ply (12, 12 ') needled nonwoven is made of polyacrylate fiber and has a mass of about 135 grams / m 2 ; in that the glass wire grid (14) is woven at a pitch of about 5 threads per cm and then coated to clamp the weaving; in that the assembly of the first ply (12), the grid (14) and the second ply (12 ') is assembled by needling the two plies (12, 12'); and in that the total mass of this fire-fighting assembly is of the order of 310 grams / m 2 . 8. Revêtement suivant l'une des revendications précédentes, caractérisé en ce que le produit final (4) comportant le revêtement extérieur (6), le tricot métallique (8) et la troisième couche (10) est solidarisé par application de colle à base de polyuréthane sur le revêtement extérieur puis par pression de l'ensemble entre des rouleaux presseurs.8. Coating according to one of the preceding claims, characterized in that the final product (4) comprising the external coating (6), the metallic knitted fabric (8) and the third layer (10) is secured by applying base adhesive of polyurethane on the external coating then by pressing the assembly between pressure rollers. 9. Revêtement suivant l'une des revendications 1, 4, 5 ou 8, caractérisé en ce que la troisième couche est un matériau mince tissé, notamment une toile de jute.9. Coating according to one of claims 1, 4, 5 or 8, characterized in that the third layer is a thin woven material, in particular a burlap.
EP86400046A 1985-01-21 1986-01-10 Anti-vandalism cover for seats Expired EP0190064B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86400046T ATE43780T1 (en) 1985-01-21 1986-01-10 ANTI-VANDALISM TRIM FOR SEATS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8500774A FR2576200B1 (en) 1985-01-21 1985-01-21 ANTI-VANDALISM COVERING FOR SEATS
FR8500774 1985-01-21

Publications (2)

Publication Number Publication Date
EP0190064A1 true EP0190064A1 (en) 1986-08-06
EP0190064B1 EP0190064B1 (en) 1989-06-07

Family

ID=9315426

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86400046A Expired EP0190064B1 (en) 1985-01-21 1986-01-10 Anti-vandalism cover for seats

Country Status (4)

Country Link
EP (1) EP0190064B1 (en)
AT (1) ATE43780T1 (en)
DE (1) DE3663772D1 (en)
FR (1) FR2576200B1 (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613604A1 (en) * 1987-04-08 1988-10-14 Grammer Sitzsysteme Gmbh CUSHION HAVING VANDALISM PROTECTIVE ENVELOPE AND METHOD FOR MANUFACTURING THE SAME
EP0355879A2 (en) * 1988-08-26 1990-02-28 Emsta Breda B.V. Chair upholstery set
EP0388542A1 (en) * 1987-10-13 1990-09-26 KELRIT PTY LTD. trading as Spray Coatings An improved seat shell and cushion construction
AT393108B (en) * 1987-06-02 1991-08-26 Greiner Schaumstoffwerk VEHICLE SEAT, ESPECIALLY AIRPLANE SEAT, WITH FOAMING UPHOLSTERY
AT394163B (en) * 1990-01-18 1992-02-10 Greiner & Soehne C A Seat, in particular for vehicles
AT397067B (en) * 1988-04-20 1994-01-25 Greiner Schaumstoffwerk Vehicle seat, in particular aircraft seat, and method for its fabrication
US5283918A (en) * 1991-04-22 1994-02-08 C. A. Greiner & Sohne Vehicle seat cushion
US5405178A (en) * 1990-01-18 1995-04-11 C.A. Greiner & Sohne Gesellschaft M.B.H. Fire resistant vehicle seat
WO1995014587A1 (en) * 1993-11-29 1995-06-01 C.A. Greiner & Söhne Gesellschaft Mbh Seat, in particular seat upholstery, and process for producing seat upholstery
EP0675220A1 (en) * 1994-03-31 1995-10-04 Akzo Nobel Faser AG Vandalism protection layer
EP0689785A1 (en) 1994-06-29 1996-01-03 Irausa Loire S.A. Vandal resistant seat-element
DE19503428C1 (en) * 1995-02-03 1996-02-29 Happich Gmbh Gebr Folding canopy for vehicles
DE4438013A1 (en) * 1994-10-25 1996-05-02 Happich Gmbh Gebr Protective layer, in particular vandalism protective layer
US5564144A (en) * 1993-11-03 1996-10-15 C.A. Greiner & Sohne Gesellschaft M.B.H. Vehicle seat with a seat padding, in particular for an aircraft seat
US5669799A (en) * 1993-02-05 1997-09-23 C.A. Greiner & Sohne Gesellschaft M.B.H Vehicle seat, in particular for aircraft
EP0830973A2 (en) 1996-09-20 1998-03-25 C.A. Greiner & Söhne Gesellschaft M.B.H. Seat padding element, such as support element and/or auxiliary element
US5733620A (en) * 1995-02-03 1998-03-31 Happich Fahrzeug-Und Industrieteile Gmbh Roof for vehicles, particularly for convertibles
WO1998055678A1 (en) * 1997-06-06 1998-12-10 Hexcel Fabrics Reinforcing web, covering complex containing same and use in vehicle seat
WO1998058572A2 (en) 1997-06-23 1998-12-30 Magna Reflex Holding Gmbh Supporting part for a seat
DE3890482C1 (en) * 1987-06-02 1999-12-23 Greiner Schaumstoffwerk Seat with a pad made of foam plastic and process for its production
EP0981982A1 (en) * 1998-08-28 2000-03-01 Compin A method of manufacturing an anti-laceration cover for a seat or the like and seat element with such cover
EP0967340A3 (en) * 1998-06-24 2000-12-13 Kingspan Research and Developments Limited An insulating board
EP1428458A1 (en) * 2002-12-05 2004-06-16 Inthertronica S.A. Multilayer complex for the provision of an anti-vandalism material
US7607730B2 (en) 2005-08-08 2009-10-27 Greiner Purtec Gmbh Upholstery for a passenger seat
CN102815041A (en) * 2012-08-16 2012-12-12 东华大学 Quasi monolayer eiderdown mesh spaced thermal insulation composite film and application thereof
EP2644760A1 (en) * 2012-03-29 2013-10-02 Fabricacion Asientos Vehiculos Industriales, S.A. Anti-vandalism fabric suitable for upholstering seats
US20200398523A1 (en) * 2019-06-20 2020-12-24 Milliken & Company Fire-resistant textile composite

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766071B1 (en) * 1997-07-21 1999-10-08 Duflot Ind PROCESS FOR THE MANUFACTURE OF A COMPOSITE MATERIAL FOR ANTI-VANDALISM PROTECTION, PARTICULARLY FOR SEATS, AND COMPOSITE MATERIAL OBTAINED
DE102010032683A1 (en) 2010-07-29 2012-02-02 Rud Ketten Rieger & Dietz Gmbh U. Co. Kg Cut-resistant textile material and use of a textile material used in anti-slip devices for vehicle tires as a cut-resistant textile material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579284A (en) * 1945-04-16 1951-12-18 Louis J Zerbee Resilient cushion
FR1262027A (en) * 1960-04-15 1961-05-26 Improvements in the manufacture of upholstered seat elements
GB1002587A (en) * 1961-06-05 1965-08-25 Gordon Chapman Co Seat pad support
FR2447167A1 (en) * 1979-01-26 1980-08-22 Duret M & Fils SEAT OR THE LIKE TRIM

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579284A (en) * 1945-04-16 1951-12-18 Louis J Zerbee Resilient cushion
FR1262027A (en) * 1960-04-15 1961-05-26 Improvements in the manufacture of upholstered seat elements
GB1002587A (en) * 1961-06-05 1965-08-25 Gordon Chapman Co Seat pad support
FR2447167A1 (en) * 1979-01-26 1980-08-22 Duret M & Fils SEAT OR THE LIKE TRIM

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613604A1 (en) * 1987-04-08 1988-10-14 Grammer Sitzsysteme Gmbh CUSHION HAVING VANDALISM PROTECTIVE ENVELOPE AND METHOD FOR MANUFACTURING THE SAME
AT393108B (en) * 1987-06-02 1991-08-26 Greiner Schaumstoffwerk VEHICLE SEAT, ESPECIALLY AIRPLANE SEAT, WITH FOAMING UPHOLSTERY
DE3890482C1 (en) * 1987-06-02 1999-12-23 Greiner Schaumstoffwerk Seat with a pad made of foam plastic and process for its production
EP0388542A1 (en) * 1987-10-13 1990-09-26 KELRIT PTY LTD. trading as Spray Coatings An improved seat shell and cushion construction
AT397067B (en) * 1988-04-20 1994-01-25 Greiner Schaumstoffwerk Vehicle seat, in particular aircraft seat, and method for its fabrication
EP0355879A3 (en) * 1988-08-26 1990-08-22 Emsta Breda B.V. Chair upholstery set
EP0355879A2 (en) * 1988-08-26 1990-02-28 Emsta Breda B.V. Chair upholstery set
AT394163B (en) * 1990-01-18 1992-02-10 Greiner & Soehne C A Seat, in particular for vehicles
US5405178A (en) * 1990-01-18 1995-04-11 C.A. Greiner & Sohne Gesellschaft M.B.H. Fire resistant vehicle seat
US5283918A (en) * 1991-04-22 1994-02-08 C. A. Greiner & Sohne Vehicle seat cushion
AT399488B (en) * 1991-04-22 1995-05-26 Greiner & Soehne C A Seat cushion, in particular an aircraft seat
US5632053A (en) * 1991-04-22 1997-05-27 C.A. Greiner & Sohne Gesellschaft M.B.H. Vehicle seat cushion
US5669799A (en) * 1993-02-05 1997-09-23 C.A. Greiner & Sohne Gesellschaft M.B.H Vehicle seat, in particular for aircraft
US5564144A (en) * 1993-11-03 1996-10-15 C.A. Greiner & Sohne Gesellschaft M.B.H. Vehicle seat with a seat padding, in particular for an aircraft seat
WO1995014587A1 (en) * 1993-11-29 1995-06-01 C.A. Greiner & Söhne Gesellschaft Mbh Seat, in particular seat upholstery, and process for producing seat upholstery
US5545470A (en) * 1994-03-31 1996-08-13 Akzo Nobel Faser Ag Anti-vandalism layer
EP0675220A1 (en) * 1994-03-31 1995-10-04 Akzo Nobel Faser AG Vandalism protection layer
EP0689785A1 (en) 1994-06-29 1996-01-03 Irausa Loire S.A. Vandal resistant seat-element
DE4438013A1 (en) * 1994-10-25 1996-05-02 Happich Gmbh Gebr Protective layer, in particular vandalism protective layer
US5770530A (en) * 1994-10-25 1998-06-23 Happich Fahrzeug-Und Industrieteile Gmbh Protective layer, particularly anti-vandalism protective layer
EP0726140A1 (en) * 1995-02-03 1996-08-14 Gebr. Happich GmbH Folding top for vehicles, especially for convertibles
DE19503428C1 (en) * 1995-02-03 1996-02-29 Happich Gmbh Gebr Folding canopy for vehicles
US5733620A (en) * 1995-02-03 1998-03-31 Happich Fahrzeug-Und Industrieteile Gmbh Roof for vehicles, particularly for convertibles
EP0830973A2 (en) 1996-09-20 1998-03-25 C.A. Greiner & Söhne Gesellschaft M.B.H. Seat padding element, such as support element and/or auxiliary element
AT409744B (en) * 1996-09-20 2002-10-25 Greiner & Soehne C A SEAT UPHOLSTERY PART, SOCKET ELEMENT, CARRYING ELEMENT AND PROTECTIVE LAYER FOR A SEAT UPHOLSTERY
EP0830973A3 (en) * 1996-09-20 2000-07-19 Greiner Purtec GmbH Seat padding element, such as support element and/or auxiliary element
US6338887B1 (en) 1997-06-06 2002-01-15 Hexcel Fabrics (Societe Anonyme) Reinforcing web, covering complex containing same and use in vehicle seat
WO1998055678A1 (en) * 1997-06-06 1998-12-10 Hexcel Fabrics Reinforcing web, covering complex containing same and use in vehicle seat
FR2764175A1 (en) * 1997-06-06 1998-12-11 Hexcel Babrics REINFORCEMENT LACIS, RESISTANT COATING COMPLEX COMPRISING SAME, AND VEHICLE SEAT USING THE SAME
WO1998058572A2 (en) 1997-06-23 1998-12-30 Magna Reflex Holding Gmbh Supporting part for a seat
EP0967340A3 (en) * 1998-06-24 2000-12-13 Kingspan Research and Developments Limited An insulating board
FR2782619A1 (en) * 1998-08-28 2000-03-03 Compin METHOD FOR MANUFACTURING AN ANTI-LACERATION COVER FOR A SEAT OR THE LIKE, AND A SEAT ELEMENT COMPRISING THE SAME
EP0981982A1 (en) * 1998-08-28 2000-03-01 Compin A method of manufacturing an anti-laceration cover for a seat or the like and seat element with such cover
EP1428458A1 (en) * 2002-12-05 2004-06-16 Inthertronica S.A. Multilayer complex for the provision of an anti-vandalism material
US7607730B2 (en) 2005-08-08 2009-10-27 Greiner Purtec Gmbh Upholstery for a passenger seat
EP2644760A1 (en) * 2012-03-29 2013-10-02 Fabricacion Asientos Vehiculos Industriales, S.A. Anti-vandalism fabric suitable for upholstering seats
US8778818B2 (en) 2012-03-29 2014-07-15 Fabricacion Asientos Vehiculos Industriales, S.A. Anti-vandalism fabric suitable for upholstering seats
CN102815041A (en) * 2012-08-16 2012-12-12 东华大学 Quasi monolayer eiderdown mesh spaced thermal insulation composite film and application thereof
US20200398523A1 (en) * 2019-06-20 2020-12-24 Milliken & Company Fire-resistant textile composite
US11691379B2 (en) * 2019-06-20 2023-07-04 Milliken & Company Fire-resistant textile composite

Also Published As

Publication number Publication date
ATE43780T1 (en) 1989-06-15
FR2576200B1 (en) 1987-04-03
DE3663772D1 (en) 1989-07-13
EP0190064B1 (en) 1989-06-07
FR2576200A1 (en) 1986-07-25

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