DEVICE TO JOIN FLEXIBLE PIPES Russian patent published in 2012 - IPC F16L33/00 

FIELD: machine building.

SUBSTANCE: device comprises an outer ring and an inner ring, between which ends of joined pipes are arranged. The external ring is a wire of more than one turn, its section may vary with eyes at the ends. The inner ring is made in the form of a hoop with a groove. Connecting elements for an outer ring are braces made in the form of angles, at one end of which there are hooks, and at the other one - holes for a tightening screw. Tops of angles form stops in braces.

EFFECT: inventions improve reliability of pipelines connection.

2 cl, 8 dwg