| 摘要 |
<p>Tube of flexible material having on at least one end portion (5) the coupling device (2), which comprises a cylinder-envelope- shaped retaining portion (7), which is adapted to the external contour of the tube (1) and at least in sections overlaps the tube in axial direction, wherein the coupling device (2) is made at least in sections of thermoplastic polymer and is fitted on the tube by means of injection moulding. The coupling device comprises a second retaining portion (14) on the inside of the tube, and the first and the second retaining portions are integrally connected to one another by web that extends through a through-hole in the tube. The second retaining portion is also cylinder-envelope-shaped.</p> |
