| 摘要 |
PROBLEM TO BE SOLVED: To provide an engaging joint for a flexible pipe having a simple structure with a small number of components, not needing special members and technology for connection, being easily assembled, securing water-tightness, and suitable for mass production. SOLUTION: This engaging joint comprises an inner engaging joint having a circular plate, an inner cylindrical portion vertically disposed orthogonally to a surface of the circular plate, an outer peripheral projecting portion discontinuously projecting from a tip side outer periphery of the inner cylindrical portion, and an anchor portion vertically disposed on the circumference at a back face of the circular plate, and an outer engaging joint having a circular plate, an outer cylindrical portion vertically disposed orthogonally to a surface of the circular plate, an inner peripheral projecting portion discontinuously projecting from a tip side inner periphery of the outer cylindrical portion, and an anchor portion vertically disposed on the circumference at a back face of the circular plate. COPYRIGHT: (C)2007,JPO&INPIT
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