| 摘要 |
A self-locking sleeve joint for single corrugated conduits (18, 19) comprising: a first and a second semicylindrical half-shells which, upon being coupled to one another, define a cylindrical room wherein the corrugated conduits (18, 19) to be joined are positioned, said half-shells having, at their end portions, clamping means adapted to be perfectly engaged with the external corrugated surface of each corrugated conduit (18, 19), as well as an automatic clamping mechanism to lock together said half-shells by means of a snap action and simple manual operation, a soft and resilient cover sheath (15) to be placed on the junction seam between the ends of the conduits (18, 19) to be joined, in intermediate position between the external surface thereof and the internal surface of said half-shells (11, 12) so as to guarantee a tight seal as a result of the closure operation <IMAGE> |
