SAFETY DISCONNECTOR Russian patent published in 2022 - IPC F16L25/12 

FIELD: machine building.

SUBSTANCE: safety disconnector (100) includes plug (10) (on the vehicle side) of cylindrical shape, in which channel (1A), socket (20), in which there is channel (21A), which continues channel (1A) in plug (10), and cutoff valve installed in channel (21A) of socket (20). Cut-off valve is open when plug (10) is inserted into socket (20), and when the plug is disconnected from the socket, it is closed. According to the invention, the plug and socket channels central axes do not form a straight line (for example, are orthogonal to each other), filling hose (61) is connected to plug (10) and there is hose guide (70, 70A) for restricting the movement of the filling hose, which is located in a place separated from the plug.

EFFECT: invention relates to a safety disconnector capable of preventing the effect of the moment occurring when the filling hose is swinging, and reliably separating the safety disconnector, when a stretching force is applied to the filling hose, which is greater than or equal to a given value, both from the element on the side of the hydrogen filling device and from the element on the side of the vehicle.

5 cl, 14 dwg