EP0299308B1 - Elément de construction à base d'un tissu de velours et procédé de fabrication - Google Patents

Elément de construction à base d'un tissu de velours et procédé de fabrication Download PDF

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Publication number
EP0299308B1
EP0299308B1 EP88110601A EP88110601A EP0299308B1 EP 0299308 B1 EP0299308 B1 EP 0299308B1 EP 88110601 A EP88110601 A EP 88110601A EP 88110601 A EP88110601 A EP 88110601A EP 0299308 B1 EP0299308 B1 EP 0299308B1
Authority
EP
European Patent Office
Prior art keywords
webs
intermediate webs
component according
component
fabric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP88110601A
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German (de)
English (en)
Other versions
EP0299308A2 (fr
EP0299308A3 (en
Inventor
Wolfgang Böttger
Werner Pensel
Kurt Biedermann
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.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to AT88110601T priority Critical patent/ATE72471T1/de
Publication of EP0299308A2 publication Critical patent/EP0299308A2/fr
Publication of EP0299308A3 publication Critical patent/EP0299308A3/de
Application granted granted Critical
Publication of EP0299308B1 publication Critical patent/EP0299308B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00—Producing multi-layer textile fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/902—High modulus filament or fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24025—Superposed movable attached layers or components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y10T428/24116—Oblique to direction of web
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24124—Fibers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24174—Structurally defined web or sheet [e.g., overall dimension, etc.] including sheet or component perpendicular to plane of web or sheet
    • Y10T428/24182—Inward from edge of web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/2481—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including layer of mechanically interengaged strands, strand-portions or strand-like strips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Definitions

  • the invention relates to a component based on velor fabric according to the features of the preamble of claim 1. Furthermore, a method for producing a component by resinification and subsequent curing of a fabric according to the features of the preamble of claim 12.
  • resin-hardened fiber composite materials have found a wide range of applications, be it in the form of load-bearing structural elements or for the fulfillment of insulation tasks. With the greatest possible rigidity and compressive strength, the lowest possible weight is also sought for special cases, such as flight technology.
  • a textile insulation element which consists of spaced layers and connected by means of intermediate webs.
  • the fabric can be made of glass fiber. It is important that a component manufactured according to this has a certain flexibility. In terms of production, it is also important that the tissue is kept under tension during resinification.
  • types of weave such as weft velvet and warp velvet are known.
  • double velvet is created, in which the connecting webs between the layer-creating velor threads make a double shed formation.
  • the length of the floating threads is adjustable so that longer or shorter web lengths are achieved.
  • the center threads of the pile threads are then cut on a cutting bench.
  • the present invention has set itself the task, starting from a state of the art according to US Pat. No. 3,481,427, with means simple in terms of production technology and even using existing machines, a light, yet stable to create multilayer, practically sandwich-like component.
  • the created component is characterized by the velor weaving process by intermediate webs, which form rigid spacing elements of the first and second layers and consist of helically twisted individual webs.
  • the intermediate webs are given a more or less steep oblique position, it proving advantageous in a further development that the intermediate webs run obliquely in a controlled manner.
  • a load flowing over the wide area is still converted into a rectified layer displacement component.
  • This is particularly advantageous for partial high loads, since the entire body is then included in the resistance to deformation.
  • the corresponding regulation, ie rectification of the webs also makes the evasive movement determinable. It has proven to be favorable that the intermediate webs enclose an angle of approximately 65 ° with a horizontal. Depending on the purpose of the component, a steeper position can be useful. In this case, the intermediate webs enclose an angle of approx.
  • an intermediate web consists of two weakly twisted individual webs.
  • the intermediate web consist of 8-shaped twisted individual webs.
  • the component 1 shown is produced on a velor weaving machine.
  • the corresponding velor fabric or Raschel plush fabric is multi-ply, in the embodiment two-ply.
  • a first, upper layer bears the reference number 2; a second, lower layer is denoted by 3.
  • Co-woven support threads which form intermediate webs 4, hold the two layers 2, 3 together at a distance from one another. There is the uncleaved structure of a double velvet integration.
  • the number of support threads results from the weft density of the layers 2 and 3, also the number of support threads, measured over the weaving width and finally from the repeat size of the weave. With, for example, 2000 threads per 1 m weaving width, 12 picks / cm in the upper layer and the lower layer and 3/6 weft weave, there are 800,000 intermediate webs 4 between the two layers 2, 3.
  • intermediate webs 4 By changing the number of web threads and weft density as well as binding, intermediate webs 4, which are several times higher or lower, can be woven.
  • the required strength of the upper layer 2 and the lower layer 3 and bending strength are achieved by appropriate use of material from the warp and weft in the top layers.
  • the web height is variable and can be individually adjusted to the desired height.
  • the support threads forming the intermediate webs 4 endeavor to straighten up after the weaving or to reset in a load-free state. This leads to a parallel spacing of the layers 2 and 3.
  • the clear distance x between the two layers 2 and 3 corresponds to a multiple of a layer thickness.
  • the intermediate webs 4 which are comparable to the pile threads of a velor double velvet weave, are stiffened like the entire component body by hardening resin, so that the intermediate webs 4 form rigid spacing elements between the first layer 2 and the second layer 3.
  • the resetting of the dividers 4 in its end position shown in FIG. 1 occurs even after the weaving structure has been completely compressed. Accordingly, no damage occurs during the weaving process due to the necessary deflections, which fact can be used advantageously in the manufacture of such components.
  • the average length of the intermediate webs 4 is greater than the clear distance x between the layers 2, 3.
  • the free support thread sections forming them therefore do not change in the shortest possible way between the two adjacent layers 2, 3. Rather, as can be seen from FIG. 1, there is a slight inclination, seen from the viewing direction A in FIG. 1.
  • an oblique bevel is used so that one can speak of a regulated bevel course.
  • the corresponding helix angle alpha is, according to FIG. 3, approximately 65 °, based on the horizontal support base of component 1, that is to say a horizontal.
  • the variant Fig. 8 embodies a solution in that the intermediate webs 4 are arranged with alternating large and small distances. The larger distance corresponds to approximately twice the small distance between the parallel webs. 8, these intermediate webs are designed in an angular position to the horizontal as in FIG. 6.
  • intermediate webs 8 which run crosswise to one another, are provided between two intermediate webs 4 are.
  • the latter are located in the larger distance between two intermediate webs 4.
  • the crossing angle beta is 50 ° to the horizontal.
  • the pile threads of the fabric forming the intermediate webs 8 are rooted at a distance from the adjacent row of intermediate webs which corresponds to approximately one fifth of the length of an intermediate web 8.
  • the viewing direction B in FIG. 1 results in a vertical orientation (compare FIG. 4) to the base mentioned in all cases.
  • intermediate length is chosen because the intermediate webs 4 each consist of weakly twisted individual webs 4 ', 4 ⁇ , the real length turns out to be greater.
  • the weakly helical rise results from the perspective illustration, FIG. 1.
  • the intermediate web 4 is thus drilled into an eight (comparable to an oval ring rotated by 180 degrees about its longitudinal axis), the individual webs 4 ', 4' being connected to one another in their crossover area 5.
  • Such intersection-like crossover areas 5 are achieved by touching the loop sections of the intermediate webs 4 forming the eight.
  • the intermediate webs 4, 8 In the layer-side exit area and, of course, also in the entry area, the intermediate webs 4, 8 have socle-like transition areas 6, comparable to above-ground roots of trees, etc. This leads to a practically frustoconical transition between the inside of the layers and the spacing elements.
  • the Kebelstumpfbasis corresponds to several times the cross section of a single web 4 'or 4 ⁇ .
  • the circular fields recognizable on the top in FIG. 1 are intended to represent the layer entry area of the intermediate webs 4 symbolize. It is based on a W integration.
  • the intermediate web 4 designed as an eight creates after binding in the crossover area 5 two teardrop-shaped or chain link-like sections, the cavity of which is denoted by a, b, and which, depending on the vicinity of the individual webs 4 ', 4', can also be completely or partially filled with resin .
  • Partial loads on the wide surfaces of component 1 also involve the intermediate webs located in the wider area, since, due to the slight inclination position, which is also the same, an opposing displacement movement (arrows z, z 'in FIG. 1) of layers 2 and 3 occurs.
  • the described shape of the intermediate webs 4 also has a force-consuming effect.
  • a constant parallelism of the layers 2 and 3 is obtained by striking the weft thread 9 of the upper and lower fabric layer by means of a serrated blade 10 (see FIG. 7).
  • the reed bars of the serrated sheet 10 have notches 11 on the goods side, the bottom of which defines the center distance y of the layers 2 and 3, that is to say the upper and lower goods.
  • the distance can be 8 mm, for example.
  • the serrated blade also allows the weft threads 9 to be struck exactly in terms of height.
  • the warp threads are designated 12 throughout and form the intermediate webs 4, 8.
  • the uneven distribution of the intermediate webs leads to relatively large spaces. This reduces resin absorption.
  • the parts are lighter in weight.
  • the cross-shaped blocking of the rooms also increases the strength.
  • FIGS. 10 to 12 show, based on the exemplary embodiment in FIG. 10, a corner configuration in which the upper layer 2 folds into the inner corner of the angularly shaped component.
  • This constellation can be blocked by an additional layer 13 placed on the inside.
  • the additional layer 13 takes an essentially parallel curve to the apex zone 14 of the profile.
  • FIGS. 11 and 12 Component laminates are shown in FIGS. 11 and 12. These are bordered.
  • the edge zone 15 is reduced to a minimum of the total thickness. This is done by bundling the layers 2, 3 of each component 1.
  • Another advantage is the opposite inclined orientation of the individual components 1. This leads to an internal blockage and a very high strength of the overall component.
  • the fabric structure explained is soaked with marker-containing resin plus hardener.
  • the excess amount of resin is squeezed or rolled out, so that the inner structure is resin-free except for the wetted, web-forming support threads and the two impregnated fabric layers.
  • Sufficient resin is dragged along so that the crossover areas 5 are well saturated with resin; reference is made to FIG. 2, from which such a resin accumulation zone can be seen.
  • the corresponding evacuation to resin takes place to such an extent that the restoring force of the intermediate webs 4 is released until, as already indicated, they reach their basic or final position.
  • After the drying process there are hardened ones Components of high rigidity and pressure resistance.
  • the good deformability of the velor fabric or Raschel plush fabric also allows the production of slightly spherically curved components.
  • the realized sandwich-like structure counteracts any delamination tendency, for example in the sense of a layer peeling off, due to a single coherent structure.
  • such a component 1 is composed of a plurality of fabric sections 1 ', 1' '.
  • a velor fabric section 1 ' is split in the connection area to the other velor fabric section 1' '.
  • the gap is designated 7 there and is generated by a center cut in accordance with the desired overlap depth.
  • the corresponding edge zone of the subsequent tissue section 1 '' is inserted into the opening thus created. While maintaining a constant overall thickness of the component 1, the edge layers near the connection area are pressed together in the direction of the spacing space. Then follows the described soaking with resin and squeezing. The tissue resets in the manner described.
  • connection area V The corresponding provision can be limited by back support in the connection area V, so that the thickness of the component 1 is the same throughout.
  • the more flattened edge zone disappears in the existing space.
  • the brush-like web stubble, which is free-standing due to the split cut, is buried anchoring in the outside of the overlapped edge of the fabric section 1 ''. The latter leads to an intimate, durable bond.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Woven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Finishing Walls (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Panels For Use In Building Construction (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Details Of Garments (AREA)
  • Air Bags (AREA)

Claims (14)

  1. Composant à base de tissu velours, comportant au moins une première couche (2) et une deuxième couche (3), et des entretoises reliant ces couches (2, 3), le tissu velours étant constitué par un fil technique tel que des fibres aramides, des fibres de carbone, des fibres céramiques, ou en particulier des fibres de verre, et le tissu velours étant imprégné de résine durcie, les entretoises (4) constituant des éléments rigides de maintien d'écartement de la première couche (2) et de la deuxième couche (3) et étant constituées par des entretoises individuelles (4', 4") torsadées hélicoïdalement.
  2. Composant selon la revendication 1, caractérisé en ce que la longueur moyenne des entretoises (4) est supérieure à l'écart (x) entre les couches (2, 3).
  3. Composant selon une ou plusieurs des revendications précédentes, caractérisé en ce que les entretoises (4) s'étendent obliquement de manière réglée.
  4. Composant selon une ou plusieurs des revendications précédentes, caractérisé en ce que les entretoises (4) forment avec l'horizontale un angle (alpha) d'environ 65°.
  5. Composant selon une ou plusieurs des revendications précédentes, caractérisé en ce que les entretoises (4) forment avec l'horizontale un angle (alpha) d'environ 85°.
  6. Composant selon une ou plusieurs des revendications précédentes, caractérisé en ce qu'une entretoise (4) est constituée par deux entretoises individuelles (4', 4") légèrement torsadées.
  7. Composant selon une ou plusieurs des revendications précédentes, caractérisé en ce que l'entretoise (4) est constituée par des entretoises individuelles (4', 4") torsadées en forme de huit.
  8. Composant selon une ou plusieurs des revendications précédentes, caractérisé en ce que les entretoises individuelles (4', 4") sont reliées les unes aux autres dans leur zone de croisement (5).
  9. Composant selon une ou plusieurs des revendications précédentes, caractérisé en ce que les entretoises (4) présentent dans la zone de sortie des couches (2, 3) des zones de transition (6) en forme de socles.
  10. Composant selon une ou plusieurs des revendications précédentes, caractérisé en ce que les entretoises (4) sont disposées avec des écarts entre elles qui sont alternativement importants et faibles.
  11. Composant selon une ou plusieurs des revendications précédentes, caractérisé en ce que sont interposées des entretoises (8) croisées.
  12. Procédé de fabrication d'un composant, en particulier selon l'une des revendications 1 à 11 par imprégnation d'un tissu au moyen de résine suivie du durcissement de celle-ci, et ensuite par élimination partielle de la résine en effectuant une opération destinée à l'exprimer, caractérisé en ce que dans le cas où l'on utilise un tissu velours, qui comporte des éléments de maintien d'écart situés entre la première couche et la deuxième couche, l'élimination de la résine est effectuée dans une mesure telle que la force de rappel des entretoises (4 ou 8) est libérée.
  13. Procédé selon la revendication 12, caractérisé en ce que pendant le processus de tissage on exécute une frappe des fils de trame (9), d'une façon connue en elle-même, au moyen d'une lame dentelée (10).
  14. Procédé selon la revendication 12 dans lequel le composant est composé de plusieurs morceaux de tissu, caractérisé en ce qu'un morceau de tissu velours (1') est fendu dans la zone de liaison (V) et en ce que l'autre morceau de tissu velours (1") est inséré dans l'ouverture ainsi créée.
EP88110601A 1987-07-17 1988-07-02 Elément de construction à base d'un tissu de velours et procédé de fabrication Expired - Lifetime EP0299308B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88110601T ATE72471T1 (de) 1987-07-17 1988-07-02 Bauteil auf velours-gewebebasis und verfahren zu seiner herstellung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3723681 1987-07-17
DE19873723681 DE3723681A1 (de) 1987-07-17 1987-07-17 Bauteil auf velours-gewebebasis und verfahren zu seiner herstellung

Publications (3)

Publication Number Publication Date
EP0299308A2 EP0299308A2 (fr) 1989-01-18
EP0299308A3 EP0299308A3 (en) 1989-05-31
EP0299308B1 true EP0299308B1 (fr) 1992-02-05

Family

ID=6331791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88110601A Expired - Lifetime EP0299308B1 (fr) 1987-07-17 1988-07-02 Elément de construction à base d'un tissu de velours et procédé de fabrication

Country Status (12)

Country Link
US (2) US4840828A (fr)
EP (1) EP0299308B1 (fr)
JP (1) JP2590214B2 (fr)
AT (1) ATE72471T1 (fr)
BR (1) BR8803585A (fr)
CA (1) CA1323288C (fr)
DD (1) DD285386A5 (fr)
DE (2) DE3723681A1 (fr)
ES (1) ES2030116T3 (fr)
GR (1) GR3003861T3 (fr)
HK (1) HK138593A (fr)
IL (1) IL87120A (fr)

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DE3903216A1 (de) * 1989-02-03 1990-08-09 Parabeam Bv Airbag
FR2645881B1 (fr) * 1989-04-14 1992-06-12 Hexcel Genin Sa Etoffe thermo-plastique
EP0459938B1 (fr) * 1990-05-31 1994-03-16 United Technologies Corporation Articles composites à partir de liants de verre renforcé de fibres et de liants verre-céramique
DE4100738A1 (de) 1991-01-12 1992-07-16 Vorwerk Co Interholding Bauteil auf basis eines abstandsgewebes
US5534318A (en) * 1991-03-18 1996-07-09 Parabeam Industrie-En Handelsonderneming B.V. Hollow fiber-reinforced plastic body
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US5699796A (en) * 1993-01-29 1997-12-23 Cardima, Inc. High resolution intravascular signal detection
DE4202589C1 (en) * 1992-01-30 1993-04-22 Deutsche Aerospace Ag, 8000 Muenchen, De Prodn. of integral sandwich structure from preformed textile - comprises impregnating core yarns with hardenable plastic and placing between rigid baseplate and covering plate
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HK138593A (en) 1993-12-24
IL87120A0 (en) 1988-12-30
JPH0197273A (ja) 1989-04-14
EP0299308A2 (fr) 1989-01-18
BR8803585A (pt) 1989-02-08
EP0299308A3 (en) 1989-05-31
JP2590214B2 (ja) 1997-03-12
US4840828A (en) 1989-06-20
DE3868297D1 (de) 1992-03-19
DE3723681A1 (de) 1989-01-26
ATE72471T1 (de) 1992-02-15
ES2030116T3 (es) 1992-10-16
DD285386A5 (de) 1990-12-12
USRE33923E (en) 1992-05-12
IL87120A (en) 1992-05-25
CA1323288C (fr) 1993-10-19
GR3003861T3 (fr) 1993-03-16

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