| 摘要 |
PROBLEM TO BE SOLVED: To provide a multiple tubular woven fabric structural body having four or more of tubular woven fabrics connected to one another and to provide a double tubular woven fabric capable of constituting the multiple tubular woven fabric structural body. SOLUTION: Two rolls of tubular woven fabrics 2a, 2b are arranged in parallel, the tubular woven fabric accomplished with a filling yarn 5 helically woven in between a plurality of warp yarns 4 disposed circularly, while the two rolls of tubular woven fabrics 2a, 2b are mutually connected in the longitudinal direction, whereas non-connected parts 7 that occur intermittently are formed, so that the rolls are made into a double tubular woven fabric 1. In addition, the double tubular woven fabric 1 is bound with neighboring tubular fabrics 2a, 2b at their non-connected parts 7 by way of uniting themselves with belts 13 to be made into a multiple tubular woven fabric structural body 12. COPYRIGHT: (C)2010,JPO&INPIT
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