Abstract: The invention concerns a device (1) for protecting a breather membrane (2) enabling the ventilation of a member, notably a gear motor of a wiper system, said device including a support (3) intended to accommodate said membrane (2) on the surface of said member and a cover (4) for protecting said membrane (2), said device (1) being configured to allow circulation of air between the interior and the exterior of the member via said membrane (2). According to the invention, said cover (4), moulded in one piece with said support (3), is articulated relative to said support (3) so as to enable fixing of said membrane (2) onto said support (3) in an open position of said cover (4) and to cover said membrane (2) in a closed position of said cover (4).

Abstract: The present invention relates to a device for securing a screen wash product supply duct (56) on an actuating arm (12) of a windscreen wiper blade (20) of a motor vehicle, said securing device comprising a means (31; 31?) for fixing the supply duct (56), characterized in that it additionally comprises an elastic retaining stirrup (32; 32?) configured to cooperate with the outer periphery of a wiping pressure spring (28) housed in a cavity (26) of the housing part (14) of the actuating arm (12) or configured to be arranged around a wiping pressure spring (28) housed in a cavity (26) of the housing part (14) of the actuating arm (12) and configured to cooperate with the internal flanks of said cavity (26), in order to retain the supply duct (56) on the actuating arm (12). The present invention also relates to a windscreen wiper (10; 10?) comprising such a securing device (30; 30?).