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Title:
MANUFACTURE OF FIBROUS PREFORM FOR PRODUCING A COMPOSITE MATERIAL ARTICLE
Document Type and Number:
Japanese Patent JPH05269902
Kind Code:
A
Abstract:

PURPOSE: To provide a process suitable for manufacturing a preform by sewing a two-dimensional fibrous texture.

CONSTITUTION: In a process of manufacturing a fibrous preform for constituting a reinforced texture for a composite material article, an one-directional fibrous sheet is formed and overlapped with a pair of adjoining sheets having a different direction from this sheet. A sheet formed by fabricating discontinuous filaments or fibers disposed in parallel to one another can be used without twist with the bonding force between provided fibers or filaments with a covering yarn which is an unstable material including the sewing of this overlapped sheet.


Inventors:
Coupe, Dominique
Dupont, Philippe
Olry, Pierre
Application Number:
JP1993000018598
Publication Date:
October 19, 1993
Filing Date:
February 05, 1993
Export Citation:
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Assignee:
SOC EUROP PROPULSION
International Classes:
B29C70/10; B32B5/06; B32B5/26; C04B35/83; D04H1/00; D04H1/4209; D04H1/4242; D04H1/46; D04H1/498; D04H3/105; D04H18/00; F16D69/02; (IPC1-7): B32B5/06; B29C67/14; B32B5/26
Attorney, Agent or Firm:
宇井 正一 (外4名)



 
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