摘要 |
Quick joint for rapid, tight-seal connection of pipes, in which from the end (4''') of the female hollow body (4) an internal flaring (4'') with decreasing cross-section extends, suitable for getting engaged, with interference, with a corresponding external counter-flaring (1'') provided on the male hollow body (1) in the neary of the overhanging shoulder (3) of the latter which, on its one side, cooperates with the sleeve (8) of the joint and, on its other side, cooperates with said end (4''') of said female hollow body (4); from the end (1''') of said male hollow body (4) furthermore a second external flaring (9,11) with decreasing cross-section extends, suitable for getting engaged, with interference, with a counter-flaring (10,12) provided inside the interior of said female hollow body (4) in the nearby of an internal shoulder (6) for said male body (1). Also preferred embodiments are disclosed. <IMAGE> |