TOOL FOR THE CONNECTION OF TUBES BY MEANS OF CONNECTION SLEEVES

摘要

A tool for the connection of tubes (T) by means of connection sleeves (C) , comprising two jaws (2, 3) which are mutually movable between an open rest position, and a closed work position wherein they define an annular reception seat (7) of the connection sleeve (C) , and wherein they turn a circumferential series of radial punches (6) towards the sleeve (C) ; said jaws (2, 3) each comprising at least one punch (6) sliding towards the centre of said reception seat (7) , and being mutually connected by means of a kinematic system which permits them, when they are found in said open rest position, to confer a generally open-ring shape to said reception seat (7) , through whose lateral opening (8) the connection sleeve (C) can be inserted and extracted by lateral movement .