FIELD: machine building.
SUBSTANCE: structure for connection of pipes comprises body with cylindrical section inserted into end section of joined pipe. Seal element is fixed in circumferential groove of inserted cylindrical section. There is clamp ring with slot for fixation of pipe end section fit on inserted cylindrical section, by means of clamp elastic force. Expanding element, which is installed in slot in detachable manner, in order to expand clamp ring with resistance to elastic force of clamp ring, and extracted by means of contact with front end of pipe.
EFFECT: increase of joint reliability.
12 cl, 29 dwg
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