Patent ID: 7080759

Claim:
A fluid dispenser device comprising a manually actuated pump ( 50 ) that is actuated by exerting a manual pressure and a dispensing head that comprises a body ( 1 ) defining a fluid discharge channel ( 2 ) ending in a dispensing orifice ( 3 ), a rigid insert ( 4 ) being disposed in said discharge channel ( 2 ), said rigid insert forming or being secured to an outlet valve of said pump, wherein said dispensing head further comprises a closure element ( 10 ) disposed in said discharge channel ( 2 ), said closure element ( 10 ) being mounted to move or to deform between a closure position in which the closure element closes off the discharge channel ( 2 ) and a non-closure position in which the closure element does not close off the discharge channel ( 2 ), said rigid insert ( 4 ) being mounted to move inside said discharge channel ( 2 ) between a rest position and an actuating position, said closure element ( 10 ) co-operating at one end with said rigid insert ( 4 ) and at the other end with said body ( 1 ) so that, when the insert ( 4 ) is in the rest position, the closure element ( 10 ) is in the closure position, and when the insert ( 4 ) is in the actuating position, the closure element ( 10 ) is moved or deformed into the closure element's non-closure position; and wherein the pump comprises a piston for dispensing the fluid, said rigid insert forming or being secured to the outlet valve of said pump and being moved into the actuating position at the end of the actuating stroke of the piston of the pump, and being returned to the rest position at the end of discharge of the fluid.