DEVICE FOR ATTACHMENT OF TWO RIGID OBJECTS Russian patent published in 2012 - IPC F16L37/98 

FIELD: machine building.

SUBSTANCE: female part includes inner wall section at least with one first retaining section located on inner periphery of female part, and male part includes a sleeve at least with one second retaining section located on outer periphery of male part. Ring-shaped element has the possibility of being arranged between parts when the male part is being inserted into the female part through a hole. Ring-shaped element is provided with axial protruding elastic comb having the first means with possibility of engagement of the first retaining section of female part when the ring-shaped element is being inserted into the female part, and/or elastic comb has the second means having the possibility of being latched to fixing position in the second retaining section of the male part when the male part is being inserted into the ring-shaped element and the female part.

EFFECT: invention simplifies the connection process of two rigid objects.

17 cl, 7 dwg