Machine for cleaning vehicle windows has two separate cleaning liquid supply circuits to spay nozzles

摘要

The machine for cleaning motor vehicle windows has a windscreen wiper with a first cleaning circuit (20) to spray a first liquid onto the screen (15), with a reservoir (22) for the first liquid. The circuit has a pump (36) to pressurize the liquid and a nozzle (34) to project the liquid onto the windscreen. A second cleaning circuit (50) sprays a second liquid onto the screen, having a different composition.