Head for a collar for branchings of fluid networks under pressure (Machine-translation by Google Translate, not legally binding)

摘要

Head for a collar for branchings of fluid networks under pressure, of the type comprising a body of the head (4) defining in its interior an interconnecting passage (5), characterized in that it comprises: - a threaded or grooved (6) in the inner walls (7) of the head body (4) defining the interconnection step (5), - an elastic tube (3) arranged in the interconnection passage (5), whose outer walls contact the inner walls (7) of the body of the head (4) and which comprises an inlet (9) located in said interconnection passage ( 5), and - a bushing (2), with an outer diameter greater than the inner diameter of the elastic tube (3), Said elastic tube (3) defining a portion (8) at its entrance (9), which recovers the initial shape and closes on the bushing (2), blocking it, once said bushing (2) has completely entered the interior of the said elastic tube (3) and said portion (8) exceeded. (Machine-translation by Google Translate, not legally binding)