Method for three-dimensional or multilayer weaving of a fibrous structure and fibrous structure having a three-dimensional or multilayer weave

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United States of America

PATENT NO 12221726
APP PUB NO 20240133084A1
SERIAL NO

18547543

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Abstract

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A fibrous structure intended to form the fibrous reinforcement of a part made of composite material includes a fibrous reinforcement densified by a matrix, the fibrous structure having a three-dimensional or multilayer weave between a plurality of layers of warp yarns and a plurality of layers of weft yarns. The fibrous structure includes at least a first portion having a first type of weave and a second portion, continuing on from the first portion, having a second type of weave, the warp yarns and the weft yarns having a degree of interweaving in the first type of weave that is greater than the degree of interweaving of the warp yarns and the weft yarns in the second type of weave.

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Patent Owner(s)

  • SAFRAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coupe, Dominique Marie Christian Moissy-Cramayel, FR 25 28
Kribs, Célline Moissy-Cramayel, FR 1 2
Retiveau-Leca, Adrienne Moissy-Cramayel, FR 3 2

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