DISPENSING DEVICE FOR DELIVERING FLUID HAVING A DOSING CHAMBER AND A SLIDE VALVE ASSEMBLY

摘要

The present invention provides a dispensing device (10) for applying fluid comprising a pressurized reservoir equipped with a dosing module (20) having at least one dosing chamber which is able to communicate with the reservoir and with a nozzle provided for dispensing a dose of fluid, characterized in that the dosing chamber comprises a moving and/or deformable member which delimits at least a first and a second compartments of variable volume, each compartment having an inlet and an outlet associated with valve means, wherein valve means are controlled according to a first configuration in which the inlet of the first compartment and the outlet of the second compartment are open while the other inlet and outlet being closed, and according to a second configuration in which the inlet of the second compartment and the outlet of the first compartment are open while the other inlet and outlet being closed.