DEVICE FOR SWAGING COUPLING ON ENDS OF HIGH PRESSURE HOSE Russian patent published in 2010 - IPC F16L33/00 

FIELD: machine building.

SUBSTANCE: rotating around stationary axles working segments in form of bands with end sections bent in different sides are arranged in case of device. The segments with their one bent part adjoin surface of the case, are coupled with it by stationary axles and rotate around these axles. A projecting pin is made on another bent part of each segment; the pin enters one of slots of a rotating clamping disk installed parallel to surface of the case. A swivel lever is stationary assembled on the disk for coupling with a power hydro-cylinder. In centre of the device the segments owing to their shape intersect, creating an alternate port area in a shape of polygon with number of sides equal to number of working segments.

EFFECT: increased reliability of hose coupling swaging.

3 dwg