Patent ID: 6789706
Filing Date: 2004-09-14
Classification: B05B

Abstract:
A fluid dispenser comprising:a reservoir (1) serving to contain fluid and defining an actuating wall (14); and a dispensing orifice (20) via which the fluid is dispensed each time the wall (14) of the reservoir (1) is actuated; the reservoir (1) further containing a pump (3) defining a pump chamber (31) provided with an inlet valve (32) for communicating with the reservoir (1) and with an outlet valve (33), the pump (3) including a pusher (34) which is pushed in order reduce the volume of the pump chamber, said pusher (34) being disposed below the actuating wall (14) of the reservoir; a delivery duct (21) connecting the outlet valve (33) of the pump (3) to the dispensing orifice (20), said dispenser being characterized in that the pusher of the pump (3) is formed by a deformable wall (34) of the pump chamber (31).