Patent ID: 7988021
Filing Date: 2011-08-02
Classification: B05B

Abstract:
1. A pump for a liquid cosmetic product dispenser, comprising a body which delimits a metering chamber provided in a lower part with an intake orifice and having in an upper part an opening into which there is introduced a sleeve borne by an axially displaceable actuation head which is provided with a discharge conduit and with a closure element and which cooperates with a return spring mounted on the exterior, said body enclosing a jacket which can be displaced axially in said chamber and at least partially inside the sleeve and which bears a lower valve capable of closing the intake orifice, characterised in that said closure element for closing the discharge conduit is associated with a control rod which can move axially in said jacket, characterised in that said jacket comprises, in the lower part, a sealing skirt which is in contact with an inner wall of the chamber.