STRUTTURA DI GHIERA, PARTICOLARMENTE PER IL MUTUO FISSAGGIO DI TUBI E/O ELEMENTI DI RACCORDO E/O PILETTE E/O SIFONI DI LAVELLI E SANITARI.

摘要

A ring particularly for mutually locking pipes and/or connecting elements and/or drains and/or siphons of sinks and sanitary fixtures. An annular seat (9) is formed on the internal lateral surface (7) of the ring (1) and an approximately complementarily shaped annular ridge (12) is rotatably associated with the seat (9) and protrudes from the external lateral surface (13) of a substantially frustum-shaped annular gasket (14).