| 摘要 |
PROBLEM TO BE SOLVED: To provide a pressure-proof hose having a reduced weight, improved flexibility and reduced manufacturing cost by making a hose body thinner than conventional one while maintaining pressure-proof strength. SOLUTION: A reinforcing cord part 3 is provided in the cylindrical hose body 2 with cross yarns 31, 31 arranged in a meshed fashion, and a core material 4 is spirally arranged on the outer periphery of the hose body 2. In particular, a weft yarn 32 is provided in parallel to the core material 4 in a region 30 of the reinforcing cord part 3 where the core material 4 is not located. COPYRIGHT: (C)2006,JPO&NCIPI
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