MANUFACTURE OF FIBER REINFORCED RESIN MADE TUBE BODY

Japanese Patent JP3043273

B2

PROBLEM TO BE SOLVED: To improve gas barrier properties of fiber reinforced resin made tube body by a method wherein a cylindrical textile fabric is formed between adjacent oblique yarn layers, and matrix is stuck to the cylindrical textile fabric to be formed thereafter.
SOLUTION: A first oblique yarn layer is formed by laminating by weaving oblique yarn S by a specific angle to an axial core of a mandrel 7 on an outer peripheral surface of the mandrel 7 transferable in the axial core direction. Thereafter, a first axial direction yarn layer is formed by laminating an axial direction yarn R arranged in the axial core direction of the mandrel 7 on the first oblique yarn layer. Then, a second oblique yarn layer is formed by laminating by wieving the oblique yarn S by the same specific angle on the first axial direction yarn layer. By laminating hereafter the axial direction yarn layer and the oblique yarn layer alternately in the same way, a cylindrical textile fabric is formed. After fitting suitable matrix to the cylindrical textile fabric, the forming is carried out. Thereby, a reinforced fiber resin made tube body for passing fluid therethrough is obtained.

Akihiko Machii
Koji Nishio
Kenichiro Igashira
Shozo Okazaki

JP8934296A

May 22, 2000

April 11, 1996

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Arisawa Manufacturing Co., Ltd.
Kawasaki Heavy Industries, Ltd.

F16L11/10; B29B15/08; B29C70/10; B29C70/16; D03D1/00; D03D3/02; D04C1/06; B29K101/10; B29K105/08; B29L23/00; (IPC1-7): B29C70/16; B29B15/08; B29C70/10; D03D1/00; D04C1/06; F16L11/10

JP60135234A
JP58167122A
JP5280526A
JP2122918A
JP6278216A
JP740449A
JP752268A

Tsuyoshi Yoshii (1 person outside)

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