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1. WO1990012911 - DEFORMABLE TEXTILE STRUCTURE

Publication Number WO/1990/012911
Publication Date 01.11.1990
International Application No. PCT/FR1990/000280
International Filing Date 17.04.1990
IPC
B29C 70/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
06Fibrous reinforcements only
10characterised by the structure of fibrous reinforcements
16using fibres of substantial or continuous length
24oriented in at least three directions forming a three dimensional structure
B29C 70/30 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
28Shaping operations therefor
30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
D03D 11/00 2006.01
DTEXTILES; PAPER
03WEAVING
DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
11Double or multi-ply fabrics not otherwise provided for
CPC
B29C 70/24
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
06Fibrous reinforcements only
10characterised by the structure of fibrous reinforcements ; , e.g. hollow fibres
16using fibres of substantial or continuous length
24oriented in at least three directions forming a three dimensional structure
B29C 70/30
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
28Shaping operations therefor
30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
D03D 11/00
DTEXTILES; PAPER
03WEAVING
DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
11Double or multi-ply fabrics not otherwise provided for
D03D 25/005
DTEXTILES; PAPER
03WEAVING
DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
25Woven fabrics not otherwise provided for
005Three-dimensional woven fabrics
Y10S 428/902
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
428Stock material or miscellaneous articles
902High modulus filament or fiber
Y10T 428/24091
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
24Structurally defined web or sheet [e.g., overall dimension, etc.]
24058including grain, strips, or filamentary elements in respective layers or components in angular relation
24074Strand or strand-portions
24091with additional layer[s]
Applicants
  • BROCHIER S.A. [FR]/[FR] (AllExceptUS)
  • AUCAGNE, Jean [FR]/[FR] (UsOnly)
Inventors
  • AUCAGNE, Jean
Agents
  • PHELIP, Bruno
Priority Data
89/0514318.04.1989FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) DEFORMABLE TEXTILE STRUCTURE
(FR) STRUCTURE TEXTILE DEFORMABLE
Abstract
(EN)
A textile structure comprises superimposed, unidirectional layers of threads which are disposed in mutually intersecting directions and linked by linking threads. The number of superimposed layers is at least equal to 3, the linking rate being between approximately 2 and 15 %. Each linking thread (20) links at least one group of threads of superimposed layers, this group being defined by at least a first thread (24) of a first layer (16) and at least a second thread (25) of a second layer (19), said second thread (25) being offset with respect to the first (24). The linking of the layers is sufficiently loose to maintain the structure and to allow it to be deformed.
(FR)
L'invention est relative à une structure textile comprenant une superposition de nappes unidirectionnelles de fils, dont les directions sont croisées les unes par rapport aux autres et qui sont liées par des fils de liage. Selon l'invention, le nombre de nappes superposées est au moins égal à trois, le taux de liage se situe entre 2 et 15 % environ et chaque fil de liage (20) lie au moins un ensemble de fils de nappes superposées, cet ensemble étant défini par au moins un premier fil (24) d'une première nappe (16) et au moins un deuxième fil (25) d'une deuxième nappe (19), ledit deuxième fil (25) étant décalé par rapport au premier (24), la liaison des nappes étant ainsi suffisamment lâche pour maintenir la structure et lui permettre de se déformer.
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