EP0386387B1 - Weblike boundary layer connection and method to make same - Google Patents

Weblike boundary layer connection and method to make same Download PDF

Info

Publication number
EP0386387B1
EP0386387B1 EP89730061A EP89730061A EP0386387B1 EP 0386387 B1 EP0386387 B1 EP 0386387B1 EP 89730061 A EP89730061 A EP 89730061A EP 89730061 A EP89730061 A EP 89730061A EP 0386387 B1 EP0386387 B1 EP 0386387B1
Authority
EP
European Patent Office
Prior art keywords
boundary layer
layer connection
connection according
textured
extensive boundary
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
EP89730061A
Other languages
German (de)
French (fr)
Other versions
EP0386387A1 (en
Inventor
Marcel Klecka
Roland Schetter
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.)
TEXTEC TEXTIL ENGINEERING und CONSULTING GmbH
Original Assignee
TEXTEC TEXTIL ENGINEERING und CONSULTING GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TEXTEC TEXTIL ENGINEERING und CONSULTING GmbH filed Critical TEXTEC TEXTIL ENGINEERING und CONSULTING GmbH
Priority to AT89730061T priority Critical patent/ATE76147T1/en
Priority to ES198989730061T priority patent/ES2031705T3/en
Priority to EP89730061A priority patent/EP0386387B1/en
Priority to DE8989730061T priority patent/DE58901425D1/en
Publication of EP0386387A1 publication Critical patent/EP0386387A1/en
Application granted granted Critical
Publication of EP0386387B1 publication Critical patent/EP0386387B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0885—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements specially adapted for being adhesively fixed to the wall; Fastening means therefor; Fixing by means of plastics materials hardening after application

Definitions

  • the invention relates to a two-dimensional boundary layer connection according to the preamble of claim 1 and a method for the production thereof.
  • the invention has for its object to provide a two-dimensional boundary layer connection of the type described above, which enables optimal security and strength of the two-dimensional connection of two bodies of different material properties.
  • This object is achieved in that on the surface of the first body, from a woven, knitted or knitted textile sheet material made of synthetic, permanently fixed filament yarns Structural material having bulges is firmly arranged, the bulges of which are penetrated by the material of the second body and are firmly embedded or incorporated therein.
  • This two-dimensional boundary layer connection causes the first body to become clawed or rooted at this interface in the material of the second body.
  • the first body is a solid, which consists for example of wood, metal, ceramic or the like, the structural material is advantageously glued to the connection surface. Adhesives are available with which the flat structural material with great adhesive strength can be attached to the first body. As is known, cracks or damage to a position other than at the adhesive point occur in the case of such bonds due to overloading in the material.
  • the first body consists of a plastic, in particular of a fiber-reinforced plastic, such as GRP, the structural material with its flat section is advantageously embedded in the plastic of the first body.
  • the structural elements of the structural material are advantageously designed as cups or truncated cones with a circular or polygonal, in particular hexagonal, cross section.
  • the structural elements are designed as projecting webs.
  • the structural material is a warp knitted fabric impregnated with synthetic resin, which is pre-dried to form an adhesive-free semi-finished product, the prepreg, and is deformed by deep drawing under heat.
  • synthetic resin which is pre-dried to form an adhesive-free semi-finished product, the prepreg, and is deformed by deep drawing under heat.
  • structures are obtained, for example cups with a round or hexagonal cross section, webs or with any other geometric shapes.
  • Another structural material is a structured material.
  • Woven, knitted or knitted, textile non-resinous surface material made of partially pre-stretched synthetic filament yarns is mechanically brought into the desired shape under the action of heat, so that the filament yarns are stretched in a heat mold.
  • the textile surface material made from pre-stretched, synthetic, filament yarns, in particular made from polyester, polyamide and polypropylene, is woven, knitted or knitted and this textile surface material is structured using pressure and heat in a wet or dry process by further stretching the filament yarns .
  • Filament yarns or spun from carbon, glass, aramid and / or natural fibers such as wool, cotton, cellulose fibers or mixtures thereof can be incorporated into the textile surface material for reinforcement.
  • the structural material used in the manufacture deep drawn.
  • the first solid body is particularly advantageously a building or cladding, planking or covering component. Concrete or plastic, in particular foam, is advantageously used as the material for the second body.
  • the first body is entered into a shape, formwork or the like.
  • the first body is inserted or inserted in such a way that the surface provided with the structural material points into the mold or formwork cavity.
  • the material of the second body is poured in and the second body is cured or the material of the second body is allowed to set.
  • FIG. 1 shows a section of a two-dimensional boundary layer connection.
  • the first body 1 can be, for example, the planking or covering of a concrete structure. This planking or covering can consist of wood, metal, ceramic or similar materials. In the illustrated embodiment, a structural material 5 is glued to the surface 4 of the first body 1.
  • the first body 1 consists of a plastic, in particular fiber-reinforced plastic (GRP), the structural material is embedded in the plastic of the first body 1.
  • GRP fiber-reinforced plastic
  • the structural tissue 5 is fixed on the surface 4 of the first body 1 in such a way that the structural elements 7 of the structural material 5 point away from the surface 4 of the first body 1.
  • FIG. 2 schematically shows the textile surface material 6, which is designed as an open structure, and the structural elements 7 were formed from this textile surface material.
  • these structural elements 7 have the shape of a cup.
  • these cells are embedded or embedded in the material of the second body 2.
  • This integration or embedding since the second body consists of a pourable, hardening or setting material, can involve casting, in particular concreting. Embedding and embedding can also be understood as foamed if the material of the second body 2 is selected accordingly.

Abstract

The invention relates to a weblike boundary layer connection between two bodies 1 and 2. The body 2 is composed of a castable material. A structured material 5, which is made of synthetic, permanently fixed filament yarns and whose structured elements 7 are embedded or integrated into the material of the second body 2 during casting, is firmly attached to the surface 4 of the first body 1. <IMAGE>

Description

Die Erfindung betrifft eine flächenhafte Grenzschichtverbindung nach dem Oberbegriff des Anspruchs 1 und ein Verfahren zu deren Herstellung.The invention relates to a two-dimensional boundary layer connection according to the preamble of claim 1 and a method for the production thereof.

Wenn zwei Körper, die unterschiedliche Materialkonstanten aufweisen, flächig, aneinander anliegend miteinander verbunden sind (siehe z.B. DE-A- 2124227), wird im Laufe der Zeit häufig diese Verbindung durch Belastungen, Kräfte, Spannungen und dergleichen gelockert. Dies ist insbesondere auf unterschiedliche physikalischen Materialkonstanten zurückzuführen. Dieses Problem tritt beispielsweise bei der Ver- oder Bekleidung, Beplankung, Verblendung oder Abdeckung der Innen- oder Außenflächen von Betonbauwerken auf.If two bodies, which have different material constants, are connected to one another in a planar manner, abutting one another (see e.g. DE-A-2124227), this connection is often loosened in the course of time by loads, forces, tensions and the like. This is due in particular to different physical material constants. This problem occurs, for example, when covering or cladding, planking, veneering or covering the inside or outside surfaces of concrete structures.

Der Erfindung liegt die Aufgabe zugrunde, eine flächenhafte Grenzschichtverbindung der eingangs beschriebenen Art zu schaffen, die eine optimale Sicherheit und Festigkeit der flächenhaften Verbindung zweier Körper unterschiedlicher Materialbeschaffenheit ermöglicht.The invention has for its object to provide a two-dimensional boundary layer connection of the type described above, which enables optimal security and strength of the two-dimensional connection of two bodies of different material properties.

Diese Aufgabe wird dadurch gelöst, daß an der Oberfläche des ersten Körpers ein, aus einem gewebten, gewirkten oder gestrickten textilen Flächenmaterial aus synthetischen, permanent fixierten Filament-Garnen her gestellltes Ausbuchtungen aufweisendes Strukturmaterials fest angeordnet ist, dessen Ausbuchtungen vom Material des zweiten Körpers durchdrungen und in diesem fest eingebettet oder eingebunden sind.This object is achieved in that on the surface of the first body, from a woven, knitted or knitted textile sheet material made of synthetic, permanently fixed filament yarns Structural material having bulges is firmly arranged, the bulges of which are penetrated by the material of the second body and are firmly embedded or incorporated therein.

Durch diese flächenhafte Grenzschichtverbindung erfolgt eine Verkrallung oder Verwurzelung des ersten Körpers an dieser Grenzfläche im Material des zweiten Körpers. Wenn der erste Körper ein Festkörper ist, der beispielweise aus Holz, Metall, Keramik oder dergleichen besteht, ist mit Vorteil das Strukturmaterial an der Verbindungsoberfläche angeklebt. Es stehen Kleber zur Verfügung, mit denen das flächenhafte Strukturmaterial mit großer Haftfestigkeit am ersten Körper festgelegt werden kann. Bekanntlich treten bei derartigen Verklebungen durch Überbelastungen im Material Risse oder Beschädigungen an anderen Stellung als an der Klebestelle auf.This two-dimensional boundary layer connection causes the first body to become clawed or rooted at this interface in the material of the second body. If the first body is a solid, which consists for example of wood, metal, ceramic or the like, the structural material is advantageously glued to the connection surface. Adhesives are available with which the flat structural material with great adhesive strength can be attached to the first body. As is known, cracks or damage to a position other than at the adhesive point occur in the case of such bonds due to overloading in the material.

Wenn der erste Körper aus einem Kunststoff, insbesondere aus einem faserverstärkten Kunststoff, wie beispielsweise GFK besteht, ist mit Vorteil das Strukturmaterial mit seinem flächenhaften Abschnitt in den Kunststoff des ersten Körpers eingebettet.If the first body consists of a plastic, in particular of a fiber-reinforced plastic, such as GRP, the structural material with its flat section is advantageously embedded in the plastic of the first body.

Mit Vorteil sind die Strukturelemente des Strukturmaterials als Näpfchen oder Kegelstümpfe mit kreisförmigem oder polygonalem, insbesondere sechseckigem Querschnitt ausgebildet.The structural elements of the structural material are advantageously designed as cups or truncated cones with a circular or polygonal, in particular hexagonal, cross section.

Bei einer anderen Ausführungsform sind die Strukturelemente als vorspringende Stege ausgebildet.In another embodiment, the structural elements are designed as projecting webs.

Das Strukturmaterial ist bei einer Ausführungsform ein mit Kunstharz inprägniertes Kettgewirke, welches zu einem klebefreien Halbzeug, dem Prepreg vorgetrocknet und durch Tiefziehen unter Wärme verformt ist. Entsprechend der Ausführung des Formwerkzeugs werden Strukturen erhalten, wie beispielsweise Näpfchen mit rundem oder sechseckigem Querschnitt, Stege oder mit beliebigen anderen geometrischen Formen.In one embodiment, the structural material is a warp knitted fabric impregnated with synthetic resin, which is pre-dried to form an adhesive-free semi-finished product, the prepreg, and is deformed by deep drawing under heat. Depending on the design of the mold, structures are obtained, for example cups with a round or hexagonal cross section, webs or with any other geometric shapes.

Bei einem anderen Strukturmaterial handelt es sich um einen strukturierten Werkstoff. Gewebtes, gewirktes oder gestricktes, textiles unverharztes Flächenmaterial aus teilweise vorverstreckten synthetischen Filament-Garnen wird mechanisch unter Einwirkung von Wärme in die gewünschte Form gebracht, so daß eine Wärmeformverstreckung der Filament-Garne erfolgt. Das textile Flächenmaterial aus vorverstreckten, synthetischen, Filament-Garnen, insbesondere aus Polyester, Polyamid und Polypropylen wird gewebt, gewirkt oder gestrickt und dieses textile Flächenmaterial wird unter Anwendung von Druck und Wärme im Nass- oder Trockenverfahren durch eine weitere Verstreckung der Filament-Garne strukturiert. In das textile Flächenmaterial können zur Armierung Filament-Garne oder Gespinste aus Kohle, Glas, Aramid und/oder Naturfasern wie Wolle, Baumwolle, Zellulosefasern oder deren Gemische eingearbeitet werden.Another structural material is a structured material. Woven, knitted or knitted, textile non-resinous surface material made of partially pre-stretched synthetic filament yarns is mechanically brought into the desired shape under the action of heat, so that the filament yarns are stretched in a heat mold. The textile surface material made from pre-stretched, synthetic, filament yarns, in particular made from polyester, polyamide and polypropylene, is woven, knitted or knitted and this textile surface material is structured using pressure and heat in a wet or dry process by further stretching the filament yarns . Filament yarns or spun from carbon, glass, aramid and / or natural fibers such as wool, cotton, cellulose fibers or mixtures thereof can be incorporated into the textile surface material for reinforcement.

Insbesondere wird das Strukturmaterial bei der Herstellung tiefgezogen.In particular, the structural material used in the manufacture deep drawn.

Mit besonderem Vorteil ist der erste Festkörper ein Be- oder Verkleidungs-, Beplankungs-, oder Abdeckungsbauelement. Mit Vorteil wird als Material für den zweiten Körper Beton oder Kunststoff, insbesondere Schaum verwendet.The first solid body is particularly advantageously a building or cladding, planking or covering component. Concrete or plastic, in particular foam, is advantageously used as the material for the second body.

Zur Herstellung der flächenhaften Grenzschichtverbindung wird der erste Körper in eine Form, Verschalung oder dergleichen eingegeben. Das Eingeben oder Einsetzen des ersten Körpers erfolgt in der Weise, daß die mit dem Strukturmaterial versehene Oberfläche in den Form- oder Verschalungs-Hohlraum weist. Danach wird das Material des zweiten Körpers eingegossen und der zweite Körper wird ausgehärtet oder man läßt das Material des zweiten Körpers abbinden.To produce the two-dimensional boundary layer connection, the first body is entered into a shape, formwork or the like. The first body is inserted or inserted in such a way that the surface provided with the structural material points into the mold or formwork cavity. Then the material of the second body is poured in and the second body is cured or the material of the second body is allowed to set.

Ein Ausführungsbeispiel der Erfindung soll unter Bezugnahme auf die Fig. der Zeichnung erläutert werden.An embodiment of the invention will be explained with reference to the Fig. The drawing.

Es zeigen:

  • Fig. 1 eine schematische Schnittansicht einer erfindungsgemäßen flächenhaften Grenzschichtverbindung
    und
  • Fig. 2 eine schematische perspektivische Ansicht eines Abschnittes einer Ausführungsform des bei der Grenzschichtverbindung verwendeten Strukturmaterials 5.
Show it:
  • Fig. 1 is a schematic sectional view of a planar boundary layer connection according to the invention
    and
  • Fig. 2 is a schematic perspective view of a portion of an embodiment of the structural material 5 used in the boundary layer connection.

In Figur 1 ist eine Schnitt einer flächenhaften Grenzschichtverbindung dargestellt. Die Grenzfläche 3, an der die Oberflächenabschnitte des ersten Körpers 1 und des zweiten Körpers 2 gegeneinander anliegen, erstreckt sich im wesentlichen senkrecht zur Zeichenebene.FIG. 1 shows a section of a two-dimensional boundary layer connection. The boundary surface 3, at which the surface sections of the first body 1 and the second body 2 lie against one another, extends essentially perpendicular to the plane of the drawing.

Der erste Körper 1 kann beispielsweise die Beplankung oder Abdeckung eines Betonbauwerkes sein. Diese Beplankung oder Abdeckung kann aus Holz, Metall, Keramik oder ähnlichen Materialien bestehen. An die Oberfläche 4 des ersten Körpers 1 ist bei dem dargestellten Ausführungsbeispiel ein Strukturmaterial 5 angeklebt.The first body 1 can be, for example, the planking or covering of a concrete structure. This planking or covering can consist of wood, metal, ceramic or similar materials. In the illustrated embodiment, a structural material 5 is glued to the surface 4 of the first body 1.

Wenn der erste Körper 1 aus einem Kunststoff, insbesondere faserverstärktem Kunstoff (GFK) besteht, wird das Strukturmaterial in den Kunststoff des ersten Körpers 1 eingebettet.If the first body 1 consists of a plastic, in particular fiber-reinforced plastic (GRP), the structural material is embedded in the plastic of the first body 1.

Die Festlegung des Strukurgewebes 5 an der Oberfläche 4 des ersten Körpers 1 erfolgt derart, daß die Strukturelemente 7 des Strukturmaterials 5 von der Oberfläche 4 des ersten Körpers 1 fortweisen.The structural tissue 5 is fixed on the surface 4 of the first body 1 in such a way that the structural elements 7 of the structural material 5 point away from the surface 4 of the first body 1.

Ein Ausführungsbeispiel der Form des Strukturmaterials 5 ist in Figur 2 dargestellt. Figur 2 zeigt schematisch das textile Flächenmaterial 6, welches als offene Struktur gestaltet ist und aus diesem textilen Flächenmaterial wurden die Strukturelemente 7 herausgeformt.An embodiment of the shape of the structural material 5 is shown in Figure 2. FIG. 2 schematically shows the textile surface material 6, which is designed as an open structure, and the structural elements 7 were formed from this textile surface material.

Beim dargestellten Ausführungsbeispiel haben diese Strukturelemente 7 die Form eines Näpfchens.In the illustrated embodiment, these structural elements 7 have the shape of a cup.

Wie Figur 1 zeigt, sind diese Näpfchen in das Material des zweiten Körpers 2 eingebunden oder eingebettet. Bei dieser Einbindung oder Einbettung kann es sich, da der zweite Körper aus einem gießfähigen, aushärtenden oder abbindenden Material besteht, um ein Eingießen, insbesondere ein Einbetonieren handeln. Unter Einbetten und Einbinden kann auch bei entsprechender Wahl des Materials des zweiten Körpers 2 eingeschäumt verstanden werden.As FIG. 1 shows, these cells are embedded or embedded in the material of the second body 2. This integration or embedding, since the second body consists of a pourable, hardening or setting material, can involve casting, in particular concreting. Embedding and embedding can also be understood as foamed if the material of the second body 2 is selected accordingly.

Es ist zu erkennen, daß die Strukturelemente 7 des fest mit der Oberfläche 4 des ersten Körpers 1 verbundenden Strukturmaterials 5 wurzelartig in das Material des zweiten Körpers 2 eingenistet sind.It can be seen that the structural elements 7 of the structural material 5 firmly connected to the surface 4 of the first body 1 are rooted like roots in the material of the second body 2.

Diese Einbettung, Einbindung oder Einnistung des Strukturmaterials in das Material des zweiten Körpers 2 und die Materialeigenschaften der Filament-Garne, aus denen das Strukturmaterial besteht, ermöglichen eine flächenhafte Grenzschichtverbindung, die überraschender weise ganz erheblichen Kräften, Spannungen und Belastungen widerstehen kann, die insbesondere langzeitig durch unterschiedliche Materialkonstanten der beiden Körper 1 und 2 erzeugt werden.This embedding, incorporation or nesting of the structural material in the material of the second body 2 and the material properties of the filament yarns from which the structural material is made enable a two-dimensional boundary layer connection, which surprisingly can withstand very considerable forces, tensions and loads, particularly long-term are generated by different material constants of the two bodies 1 and 2.

Claims (11)

1. Extensive boundary layer connection of a first body with a second body made from a castable, curable or hardenable material wherein a direct contact exists between the two bodies (1,2)
characterised in that
on the surface (4) of the first body (1) there is fixedly mounted a textured material (5) which has bulges (7) and is made from a woven, knitted or spun textile flat material (6) of synthetic, permanently fixed filament yarns, the bulges (7) of which are penetrated by the material of the second body (2) and are fixedly embedded or bonded therein.
2. Extensive boundary layer connection according to claim 1
characterised in that
the textured material (5) is stuck on the surface (4) of the first body (1).
3. Extensive boundary layer connection according to claim 1 wherein the first body consists of a plastics, more particularly a fibre-reinforced plastics (glass fibre plastics),
characterised in that
the textured material (5) is embedded in the plastics of the first body (1).
4. Extensive boundary layer connection according to one of claims 1 to 3
characterised in that
the textured elements (7) are studs or truncated cones with a circular or polygonal cross-section.
5. Extensive boundary layer connection according to one of claims 1 to 3
characterised in that
the textured elements (7) are webs.
6. Extensive boundary layer connection according to at least one of claims 1 to 5
characterised in that
the filament yarns of the textured material (5) are permanently fixed by mechanical heat shaping and stretching.
7. Extensive boundary layer connection according to at least one of claims 1 to 6
characterised in that
the textured material (5) is deep-drawn.
8. Extensive boundary layer connection according to at least one of claims 1 to 7
characterised in that
the first body (1) is a lining or casing, panelling or covering structural elements.
9. Extensive boundary layer connection according to at least one of claims 1 to 8
characterised in that
the material of the second body (2) is concrete.
10. Extensive boundary layer connection according to at least one of claims 1 to 8
characterised in that
the material of the second body (2) is a plastics, more particularly foam.
11. Process for manufacturing an extensive boundary layer connection according to at leat one of claims 1 to 10
characterised in that
the first body (1) is introduced into a mould, casing or the like with the surface provided with the textured material pointing into the mould or casing cavity, and the material of the second body is poured in.
EP89730061A 1989-03-08 1989-03-08 Weblike boundary layer connection and method to make same Expired - Lifetime EP0386387B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT89730061T ATE76147T1 (en) 1989-03-08 1989-03-08 AREA INTERFACE CONNECTION AND METHOD OF PRODUCTION.
ES198989730061T ES2031705T3 (en) 1989-03-08 1989-03-08 UNION OF SURFACE LIMIT LAYER AND PROCEDURE FOR ITS MANUFACTURE.
EP89730061A EP0386387B1 (en) 1989-03-08 1989-03-08 Weblike boundary layer connection and method to make same
DE8989730061T DE58901425D1 (en) 1989-03-08 1989-03-08 SURFACE BORDER LAYER CONNECTION AND METHOD FOR THE PRODUCTION THEREOF.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89730061A EP0386387B1 (en) 1989-03-08 1989-03-08 Weblike boundary layer connection and method to make same

Publications (2)

Publication Number Publication Date
EP0386387A1 EP0386387A1 (en) 1990-09-12
EP0386387B1 true EP0386387B1 (en) 1992-05-13

Family

ID=8203114

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89730061A Expired - Lifetime EP0386387B1 (en) 1989-03-08 1989-03-08 Weblike boundary layer connection and method to make same

Country Status (4)

Country Link
EP (1) EP0386387B1 (en)
AT (1) ATE76147T1 (en)
DE (1) DE58901425D1 (en)
ES (1) ES2031705T3 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5731062A (en) * 1995-12-22 1998-03-24 Hoechst Celanese Corp Thermoplastic three-dimensional fiber network
US5833321A (en) * 1995-12-22 1998-11-10 Hoechst Celanese Corp Vehicle seat having high air circulation and materials used therein
US5882322A (en) * 1995-12-22 1999-03-16 Hoechst Celanese Corporation Medical casts and other orthopedic devices comprising thermoplastic three-dimensional fiber networks
US5896680A (en) * 1995-12-22 1999-04-27 Hoechst Celanese Corporation Shoes comprising three-dimensional formed fiber product

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507041C2 (en) * 1995-03-01 1998-05-20 Gero Steigerwald Concealed mat
DE202015104913U1 (en) * 2015-09-16 2016-12-19 Werner Schlüter Insulation board and insulation arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1467890A (en) * 1965-12-21 1967-02-03 Device for fixing construction panels and panel by applying
DE2124227C2 (en) * 1971-05-15 1984-08-02 Steuler Industriewerke GmbH, 5410 Höhr-Grenzhausen Method for applying plastic anchor knobs to the back of large-area plastic lining panels
DE2807948A1 (en) * 1978-02-24 1979-08-30 Herbert Lux Base for laying wall, floor or ceiling panels - comprises mortar sprayed onto surface, pref. with woven material rolled in

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5731062A (en) * 1995-12-22 1998-03-24 Hoechst Celanese Corp Thermoplastic three-dimensional fiber network
US5833321A (en) * 1995-12-22 1998-11-10 Hoechst Celanese Corp Vehicle seat having high air circulation and materials used therein
US5882322A (en) * 1995-12-22 1999-03-16 Hoechst Celanese Corporation Medical casts and other orthopedic devices comprising thermoplastic three-dimensional fiber networks
US5896680A (en) * 1995-12-22 1999-04-27 Hoechst Celanese Corporation Shoes comprising three-dimensional formed fiber product
US6007898A (en) * 1995-12-22 1999-12-28 Hna Holdings, Inc. Thermoplastic three-dimensional fiber network

Also Published As

Publication number Publication date
ATE76147T1 (en) 1992-05-15
ES2031705T3 (en) 1992-12-16
DE58901425D1 (en) 1992-06-17
EP0386387A1 (en) 1990-09-12

Similar Documents

Publication Publication Date Title
EP1738895B1 (en) Joint
DE19956394B4 (en) Process for producing a profile from a hybrid material
DE69922359T2 (en) Z-SHAPED REMOVABLE FOIL
DE3246803A1 (en) METHOD FOR PRODUCING COMPONENTS FROM LAYERS OF FIBER REINFORCED PLASTIC
EP3374167B1 (en) Method for manufacturing a fibre-reinforced vehicle component
DE102014009446B4 (en) Duroplastic FRP structure with a thermoplastic and fiber-reinforced load application element
DE3139904A1 (en) &#34;MOLDED ELEMENTS MADE OF FIBER REINFORCED CEMENT MATERIAL&#34;
EP3245349A1 (en) Reinforcing bar of filament composite and method for producing same
DE102008040919A1 (en) Concrete component manufacturing method for e.g. ceiling lining, involves concrete-casting textile material soaked with polymer in concrete component in unhardened condition, such that polymer is mixed with concrete in compound zone
EP3023236A1 (en) Method for manufacturing fibre composites and a fiber composite part
EP0774343A1 (en) Multilayer shaped part
EP0386387B1 (en) Weblike boundary layer connection and method to make same
DE202006017392U1 (en) Natural fiber reinforced component for reinforcement of hydraulically hardenable mineral compounds such as concrete comprises fiber filled plastic matrix with rough surface and cross-section to resist foreseen stresses
DE1045810B (en) Bodies made of fiber-reinforced plastic shells or plates, in particular support or drive wings, and method and tool for its manufacture
EP3318689B1 (en) Reinforcement grid element, structure having such a reinforcement grid element and method for producing a reinforcement grid element
EP4010178A1 (en) Method for repairing a fibre composite component
EP2771175B1 (en) Method for producing a fibre-reinforced plastics part with a connecting region
DE10253300A1 (en) Fiber reinforced composite material for highly loaded structural elements incorporates at least in certain sections a layer of carbon fibers running parallel to the load paths
EP0386864B1 (en) Constructional element for cladding or covering buildings
DE60211412T2 (en) Supporting structure for building production
DE10060042A1 (en) Fiber reinforced metal and plastic component for high loads on machines and vehicles has long fibers extending from a metal into a plastic part
EP4055297B1 (en) Bending spring element comprising a fibre reinforced material
DE102010023669B4 (en) Continuous fiber composite components, as well as methods for manufacturing continuous fiber composite components
DE202015100464U1 (en) Reinforcement construction of a product made of a carbon fiber composite material
DE102017203477A1 (en) Kompositformstück

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19900802

17Q First examination report despatched

Effective date: 19910327

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19920513

REF Corresponds to:

Ref document number: 76147

Country of ref document: AT

Date of ref document: 19920515

Kind code of ref document: T

REF Corresponds to:

Ref document number: 58901425

Country of ref document: DE

Date of ref document: 19920617

ITF It: translation for a ep patent filed

Owner name: BUGNION S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2031705

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19940324

Year of fee payment: 6

EPTA Lu: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 89730061.2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950309

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19960126

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19960321

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19960325

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19960329

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19960430

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19960501

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19960521

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970308

Ref country code: GB

Effective date: 19970308

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19970309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19970331

Ref country code: CH

Effective date: 19970331

Ref country code: BE

Effective date: 19970331

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19970407

Year of fee payment: 9

BERE Be: lapsed

Owner name: TEXTEC TEXTIL ENGINEERING UND CONSULTING G.M.B.H.

Effective date: 19970331

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19970930

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19971001

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19970308

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19971128

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19971001

EUG Se: european patent has lapsed

Ref document number: 89730061.2

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980308

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981201

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050308