| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pressure fluid conveying hose capable of achieving the light weight by thinning the wall of an inner cylinder. SOLUTION: An inner cylinder 4 is inserted into a rubber hose 3 to be inserted into an outer cylinder 2. The end of a flexible pipe 5 and a cylindrical member 6 are inserted into the inner cylinder 4. The inner periphery of the inner cylinder 4 is supported by the outer periphery of the cylindrical member 6, and irregularities 4a are formed on the outer periphery of the inner cylinder 4 outward in the radial direction of the cylindrical member 6. The rubber hose 3 is pinched between the inner periphery of the outer cylinder 2 and the outer periphery of the inner cylinder 4 by caulking the outer cylinder 2 outward in the radial direction of the irregularities 4a.</p> |
