Valve nozzle for a dispenser for liquid cosmetic products

Abstract

The invention relates to a valve nozzle for a dispenser for a liquid cosmetic product, the nozzle including a reservoir and an internal piston which is actuated by the displacement of a base. The inventive nozzle is characterised in that it comprises a cap which closes the reservoir and is provided with a dispensing opening that can be closed in a sealed manner by a pin fixed to a spacer which is arranged inside the cap in a sliding manner and is provided with at least one line which successively ensures the emptying of the reservoir and the discharge of the product. According to the invention, the cap and the spacer define a space with a wall that has at least one elastically deformable region, enabling the pin to retract from the dispensing opening, following the actuation of the piston, in order to ensure the discharge of the product.

Dependencies are inferred from the claim text.