| 摘要 |
FIELD: mechanics. ^ SUBSTANCE: joint connection comprises an enclosing part and an enclosed part which are interconnected with the possibility of disconnecting by a certain number of hooks, a valve cone set with the possibility of blocking at least leakage of fluid from a hose in case the enclosing and enclosed parts are separated. The enclosed part comprises an inner casing passing through the outer casing which is able of axial travelling in respect to the inner casing. The inner casing is supporting the valve cone and fitted by a valve seat designed for the valve cone and equipped by a through flow opening. ^ EFFECT: increased device versatility. ^ 9 cl, 13 dwg |
