A LANCE WITH SWINGING HEAD FOR HIGH PRESSURE CLEANING EQUIPMENTS

摘要

A lance (10) with multiple movement dispenser nozzle (44) comprising a tubular body (12) provided with an axial duct (20) for the passage of the pressure water fluid; a shaped sleeve (14) matched at the front end of said tubular body (12); a rotor or rotating element (16) housed into said shaped sleeve (14), and a plate-shaped element (18) supported by a plate (22) associated to the duct (20). On the front part facing the rotor (16), the plate-shaped element (18) is provided with a shaped central recess (26) which circularly extends and having an undulated external profile from which a plurality of additional recesses (32) radially extend. The opposite rear part of the plate-shaped element (18) is provided with an integral tang (24) engaging with said plate (22).