Abstract: The present invention provides a monodirectional pump comprising a body within which is accommodated a motor which activates a bladed rotor, the pump comprising an inlet opening for liquid and two outlet tips allowing for release of the liquid sucked by the pump through the two outlet tips simultaneously. The present invention also provides the uses of the pump, particularly in a system for washing surfaces, for example automobile windows and/or headlights.

Abstract: A nozzle for dispensing a liquid jet, in particular for washing vehicle wscreens or headlight fronts. The nozzle includes a feed duct and at least two outlets each communicating with the feed duct via a respective communication hole. At least one of the outlet ducts is inclined relative to the feed duct, and each of the feed duct and the outlet ducts is substantially rectilinear. The nozzle further comprises a partition occupying at least a portion of the feed duct adjacent to the outlet ducts so as to subdivide the feed duct into compartments each of which communicates with a respective communication hole. The partition has the function of preventing non-uniform transit of the liquid into the outlet ducts.