Patent ID: 7445134

Claim:
A fluid dispenser pump comprising a pump body ( 10 ) in which at least one piston ( 15 ) slides between a rest position and an actuated position, and a turret ( 20 ) fixed to said pump body ( 10 ) and defining the rest position of said at least one piston ( 15 ), said turret ( 20 ) including an outer portion ( 21 ) extending outside said pump body ( 10 ), said turret ( 20 ) including, on said outer portion ( 21 ), support means ( 30 ) for receiving and holding a sealing gasket ( 40 ), said gasket ( 40 ) being annular and extending into said support means ( 30 ) approximately perpendicularly to a longitudinal central axis of the pump, the pump being characterized in that said support means ( 30 ) include a radial shoulder ( 31 ) extending outwards, said gasket ( 40 ) being snap-fastened onto said shoulder ( 31 ); and wherein the turret ( 20 ) is fixed to a top edge ( 11 ) of the pump body ( 10 ) and includes an inner portion ( 23 ) extending inside the pump body ( 10 ) and wherein said support means include an outwardly-extending radial flange, said flange forming a bearing surface for said gasket, said radial shoulder being axially offset relative to said flange and forming a retaining shoulder for said gasket, said gasket being assembled between said flange and said shoulder.