DETACHABLE JOINT Russian patent published in 2007 - IPC F16L19/08 

FIELD: mechanical engineering.

SUBSTANCE: detachable joint comprises female and male members and locking members set in the grooves made in the sides of the female and male members that face each other and bent along the radius. The sides of the locking members are inclined one with respect to the other, and the face of the female member is provided with hollows whose depth is equal or larger than the width of the ring groove in the female member. The sides of the locking member cooperates with the outer surface of the groove made in the female member from one side, and with the inner surface of the groove made in the male member from the outer side.

EFFECT: enhanced reliability.

1 cl, 3 dwg