DEVICE FOR SPRAYING WINDSCREEN WASHER LIQUID FOR A WIPER OF A VEHICLE WINDSCREEN WIPING SYSTEM

The invention relates to a device (50) for projecting windshield washer liquid for a wiper blade (1') of a vehicle windshield wiper system, comprising means (52) for projecting windshield washer liquid and means (53) for fixing to said wiper blade (1'), characterized in that the fixing means (53) are configured to be engaged between connection means (11') of the wiper blade to a wiper arm and said wiper arm.