coupling device between a female element and an element but risk, in particular for the coupling of a seal to an element

摘要

the device allows the coupling between a female element (12, 40), and a male element (13, 41) infilabile in the female element.the female component (12, 40) and the male element (13, 41) have each a throat ring (22, 23, 48, 49), respectively, internal and external.in their appearance and in which is disposed an annular body restraint (25 and 50) elasticamente deformable.with an internal diameter less than the outside diameter of the portions of the male element (13).41) adjacent to the throat (23; 49) and an outside diameter greater than the internal diameter of the portions of the female component (12, 40) adjacent to the throat (22; 48). (figure 1).