FIELD: technological processes.
SUBSTANCE: method of pipes connection consists in installation of sealing element in the point of pipes joint, displacement of ends in opposite direction to each other until contact with sealing element and installation of structural element. Ends of connected pipes are profiled to create end and axial planes of joint. Axial planes of joint are directed at the angle to the axis of connected pipes and create arcs in the point of connection with pipe that are shorter than the ones at the end. Sealing element is tightened with structural element by means of deformation to seal the joint.
EFFECT: simplifies design of joint and increases its reliability.
7 cl, 7 dwg
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RU2280209C1 |
