WASHING SYSTEM FOR VEHICLE WINDOWS AND CHECK AND BLEED VALVE FOR SUCH A SYSTEM

摘要

The invention relates to a washing system for vehicle windows, especially for vehicle windscreens (1), comprising at least one nozzle opening (15) which is connected to a source (7) providing the cleaning and washing liquid under pressure, in order to eject the cleaning and washing liquid onto the vehicle window. Said system also comprises at least one check and bleed valve (11) in the liquid connection, which transfers the cleaning and washing liquid to the at least one nozzle opening when the washing system is activated, and bleeds the part of the liquid connection, between the at least one nozzle opening and the check and bleed valve, for drainage.