SEAL-CATCH Russian patent published in 2001 - IPC

FIELD: locksmith's work. SUBSTANCE: the seal-catch has an enveloping member made integral with the body, a cavity is made inside the body that accommodates a locking member with spring tabs forming a hole for the enveloping member and an inlet. The stepped body cavity has an outlet and a bush, one step of the cavity that is conjugate to the outlet is made conical, the vertex of whose cone faces the outlet, the other cavity step accommodates a bush, and the locking member is positioned between the bush and the conical step of the cavity, the locking member is made in the form of a metal washer, and the inlet and outlet axes are shifted to the opposite sides from the axis of the washer hole. EFFECT: enhanced stability to break-up. 5 cl, 1 dwg