FLANGELESS CONNECTION OF CYLINDRICAL PARTS Russian patent published in 2017 - IPC F16B7/18 

FIELD: machine engineering.

SUBSTANCE: cylindrical parts flangeless connection includes a male part, at least with one blind rectangular groove, the female part, having a through rectangular groove and the ring segment, disposed within the recess, formed by the grooves in alignment. The groove, facing towards the male part and which coincides with its surface, is made in the ring segment, the female part is mounted with groove overlapping and it is pressed by the coupling nut, screwed on the male part thread.

EFFECT: increase of the connection strength.

2 cl, 3 dwg