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Joints That Cut Off Fluids, And Hose Joints
(AREA)
Abstract
Coupling sleeve for flexible pipes and in general for all kinds of pipes characterized by consisting of a cylindrical tubular body that has a threaded terminal area on the outside at one end and its internal thread at the opposite end, with its through hole diametral step next to the externally threaded end on which the end of a short spiral spring of expansion rests. (Machine-translation by Google Translate, not legally binding)
ES102717U1963-11-261963-11-26
Coupling sleeve for flexible pipes
ExpiredES102717Y
(en)