EP0386387B1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Weblike boundary layer connection and method to make same
Assignee: TEXTEC TEXTIL ENGINEERING und CONSULTING GmbH
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Filing: 1989-03-08
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Granted: 1992-05-13
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Expires: 2009-03-08
Abstract
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>
Inventors
- 👤 Marcel Klecka
- 👤 Roland Schetter
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-03 05:34
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0885
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
95 words
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.
Claim 2
Dependent Claim
95 words
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.
Claim 3
Dependent Claim
26 words
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).
Claim 4
Dependent Claim
41 words
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).
Claim 5
Dependent Claim
30 words
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.
Claim 6
Dependent Claim
21 words
Extensive boundary layer connection according to one of claims 1 to 3 characterised in that the textured elements (7) are webs.
Claim 7
Dependent Claim
34 words
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.
Claim 8
Dependent Claim
23 words
Extensive boundary layer connection according to at least one of claims 1 to 6 characterised in that the textured material (5) is deep-drawn.
Claim 9
Dependent Claim
31 words
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.
Claim 10
Dependent Claim
26 words
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.
Claim 11
Dependent Claim
30 words
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.
Claim 12
Dependent Claim
59 words
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.
References Cited (Backward Citations)
No citation records indexed.
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