| 摘要 |
PROBLEM TO BE SOLVED: To provide a hose, reducing a pressure loss. SOLUTION: In this hose, a lining layer is provided at least on the inside of a jacket 12 formed cylindrical by weaving a warp 13 and a weft. The weft is substantially triangular in section, formed of a first weft 14 with the base part of a flat surface directed to the inner peripheral side of the jacket and with the top directed to the outer peripheral side of the jacket and a second weft 15 thinner than the first weft, and constructed so that the first weft and the second weft are alternately disposed and the second weft is positioned adjacent to the base part of the first weft. The warp 13 is woven so that a part appearing on the inner peripheral side of the jacket through the peripheral surface parts of two second wefts 14 and the base part of the first weft disposed therebetween and a part appearing on the outer peripheral side of the jacket through the top of the first weft are alternately arranged at a predetermined proportion and the adjacent warps intersect each other at the part of the second weft part. The inner peripheral surface of the jacket is formed substantialy on the same plane in the axial direction and the outer peripheral surface of the jacket is rugged in the axial direction. COPYRIGHT: (C)2008,JPO&INPIT
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