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Title:
THREE-DIMENSIONAL FIBER STRUCTURE AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2004091993
Kind Code:
A
Abstract:

To produce a three-dimensional fiber structure curved along the longitudinal direction and usable as the optimum reinforcing material for a fiber-reinforced composite material for a curved beam, etc.

A linearly extending three-dimensional fiber structure F having a profile cross-section with multiple plates forming right angles is clamped with an assisting member 19 having a face corresponding to the multiple plates. Form halves 17a, 17b constituting a press form are moved with an actuator to bend the three-dimensional fiber structure F at a prescribed curvature while keeping the cross-sectional form of the structure F and the structure F is pressed to obtain the three-dimensional fiber structure 11 curved in the longitudinal direction.


Inventors:
Hori, Fujio
Yasui, Yoshiharu
Application Number:
JP2002000257049
Publication Date:
March 25, 2004
Filing Date:
September 02, 2002
Export Citation:
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Assignee:
TOYOTA INDUSTRIES CORP
International Classes:
D03D25/00; (IPC1-7): D03D25/00
Attorney, Agent or Firm:
恩田 博宣
恩田 誠



 
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