Nozzle and wash system with such a nozzle

摘要

Nozzle (22) has an inlet channel (25), divided in two channels (26,27) one for the high pressure and the other for low pressure. Each of the channels has a jet (30,31) adapted to the pressure and a flap valve (28,29) with a spring (34,35) and a closing organ (42,43). An Independent claim is also included for the washing system using this kind of nozzle.