| 摘要 |
<p>Joint element with wall mounting for lengths of discharge pipes from water tanks for sanitary installations that is constituted of a rigid body (1) of cylindrical shape, inside which is disposed an elastic sleeve (5) of rubber or similar material having, in an axially median position, a projecting stop ring and, at each of the ends, a conical ring (10) with lip (11) projecting towards the interior and towards the centre of the sleeve in the axial direction, said first central ring constituting the stop for the end of the pipe (9) introduced in an axial direction and said second conical ring (10) with lip being provided for the hydraulic sealing and mechanical holding, solely be compression of the lip (11) against the outer wall face of the pipe (9) without the use of adhesive, clamping devices or the like.</p> |
