Abstract: The invention relates to a device for dispensing a liquid, including a piston that is movable within a chamber and a nozzle connected to the piston such that the movement of the piston causes the movement of the nozzle, wherein one end of the piston engages the chamber so as to form a non-return valve.

Abstract: The invention relates to a windshield wiper blade of a motor vehicle, comprising an elongate flexible strip, wherein at least one end of the strip is covered by a cap with a built-in conduit provided with a nozzle offset on the side of the flexible strip relative to the longitudinal median plane of said flexible strip.

Abstract: The invention relates to a device for dispensing a liquid, including a piston that is movable within a chamber and a nozzle connected to the piston such that the movement of the piston causes the movement of the nozzle, wherein one end of the piston engages the chamber so as to form a non-return valve.

Abstract: The invention relates in particular to a reservoir for a urea-based reducing agent, with an integrated electric heating element, usable on a heat engine vehicle for pollution control. The heating element (10) provided to thaw the reducing agent (6) is placed inside a cavity (16) delimited by a bowl (13), itself placed inside the reservoir (1). The cavity (16) of the bowl (13) communicates with the inner volume (5) of the reservoir by a valve (20). A suction pipe (12) for the reducing agent is submerged in the cavity (16) of the bowl (13), the starting point (18) of said pipe being situated near the heating element (10). Operation is thus guaranteed when the vehicle is under sloping and inclined conditions, and also in case of freeze.

Abstract: The invention relates to a windshield wiper blade of a motor vehicle, comprising an elongate flexible strip, wherein at least one end of the strip is covered by a cap with a built-in conduit provided with a nozzle offset on the side of the flexible strip relative to the longitudinal median plane of said flexible strip.

Abstract: The invention relates to a windscreen-wiper blade (1) of a motor vehicle which comprises: an elongate flexible strip (6); a conduit outlet (23) arranged such as to be able to spray a jet of liquid in substantially the longitudinal direction of the strip (6); characterised in that the conduit outlet (23) is offset on the side of the flexible strip (6) relative to the longitudinal médian plane of the flexible strip (6).

Abstract: Device for injecting a liquid additive including an additive tank connected by an additive pipe to an injector positioned in the exhaust system of the vehicle concerned, where there is provided, on the additive pipe, a positive-displacement lift-and-force pump including a cylinder and a piston which delimits within the cylinder a pressurizing chamber, and where an electric actuator is coupled to the piston to cause it to retreat, drawing additive into the chamber from the tank and simultaneously compressing a spring that acts on the piston, such that by virtue of the spring, the forward movement of the piston, delivering additive to the injector, takes place under controlled pressure.