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Patent Searching and Data


Title:
METHOD FOR PRODUCING MULTIDIRECTIONAL TEXTILE PREFORM AND COMPOSITE MATERIAL ELEMENT CONTAINING THE PREFORM
Document Type and Number:
Japanese Patent JP2004084157
Kind Code:
A
Abstract:

To provide a method for producing textile preform from interwoven yarns or yarn sections by using a supporting body (16) having a suitable shape for the preform, attached a superposed layer comprising the yarns or the yarn sections crossed along at least two directions, wherein the layers are connected each other by the yarns or the yarn sections crossing the layer and the yarns and the yarn sections are stretched or held on the supporting body (16) by thorn elements (18).

The method comprises a step for shifting and re-embedding thorn elements (18) so as to avoid concentration of defects caused by using the throne elements.


Inventors:
Kern, Olivier
Bertrand, Jerome
Rousseau, Loic
Haicaguerre, Francis
Application Number:
JP2003000298246
Publication Date:
March 18, 2004
Filing Date:
August 22, 2003
Export Citation:
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Assignee:
EADS SPACE TRANSPORTATION
International Classes:
C04B35/80; B29C70/24; D03D1/00; D03D3/00; D03D25/00; D03D41/00; D04H3/07; (IPC1-7): D03D1/00; C04B35/80; D03D3/00; D03D25/00
Attorney, Agent or Firm:
押田 良輝
押田 良隆