APPLIANCE FOR MOUNTING AND DISMOUNTING A SPLIT JOINT OF A NIPPLE WITH A HIGH-PRESSURE SLEEVE

An appliance for mounting and dismounting a split joint of a nipple with a high pressure sleeve has a base and a hydro-cylinder with a coupling rod. At the coupling rot of the hydro-cylinder there is fixed one replaceable bracket, as a short square pipe with a link parallel to two parallel walls. In the walls and the partition openings are provided, in one wall the opening for fixation of the bracket to the coupling rod, and in the link and the other wall there are provided openings-cuts to install the nut with nipple and high-pressure sleeve with a split bushing and split fillet in such a way that at one end the split fillet rests on the link, and at the other end the split fillet is coupled with the outer wall of the bracket. The other replaceable bracket is fixed on the base in front and in parallel to the first bracket, it is arranged as a rectangular flange with openings-cuts for fixation to the base and with openings-cuts at the axis of symmetry to install the assembled joint in such a way that the fillet of the one-part bushing rests at the flange at one end and comes into coupling with the flange at the other end.