METHOD OF PRODUCING REINFORCING FIBER WOVEN FABRIC AND PRODUCTION DEVICE THEREFOR AND REINFORING FIBER WOVEN FABRIC

Title:

METHOD OF PRODUCING REINFORCING FIBER WOVEN FABRIC AND PRODUCTION DEVICE THEREFOR AND REINFORING FIBER WOVEN FABRIC

Document Type and Number:

WIPO Patent Application WO/2003/031703

Kind Code:

A1

Abstract:

A method of producing a reinforcing fiber woven fabric, for producing on a weaving machine a reinforcing fiber woven fabric from wefts of reinforcing fiber yarns and warps of reinforcing fibers, the method comprising providing, on a weft supply passage for supplying wefts from a weft bobbin to a weaving machine, a weft unwinding means for laterally unwinding wefts from a weft bobbin, and a weft storing cylinder body for sucking, along with air, part of wefts thus unwound and directed toward the weaving machine and temporarily storing them therein, contactingly supporting wefts, minimized in generation of twist by means of lateral unwinding, by a weft contacting means provided in the weft storing cylinder body while being stored in the weft storing cylinder, and preventing the generation of twist of wefts being stored by this supporting&semi a production device therefor&semi and a reinforcing fiber woven fabric produced therefrom.

Inventors:

HORIBE IKUO (JP)
HOMMA KIYOSHI (JP)
NISHIMURA AKIRA (JP)

Application Number:

PCT/JP2002/003253

Publication Date:

April 17, 2003

Filing Date:

April 01, 2002

Export Citation:

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Assignee:

TORAY INDUSTRIES (JP)
HORIBE IKUO (JP)
HOMMA KIYOSHI (JP)
NISHIMURA AKIRA (JP)

International Classes:

B65H51/20; D03D23/00; D03D41/00; D03D47/16; D03D47/34; (IPC1-7): D03D47/34; D03D1/00; D03D23/00; D03D41/00; D03D47/16

Foreign References:

JPH111839A	1999-01-06
JP2000273745A	2000-10-03
JPH07300738A	1995-11-14

Other References: