Patent ID: 7870978

Claim:
Pump for dispensing fluid products comprising a pump body ( 10 ), a pump chamber ( 20 ) formed inside said pump body ( 10 ), at least one piston ( 72 ) sliding in said pump chamber ( 20 ) to dispense the fluid product, a dispensing head ( 40 ) including a dispensing orifice ( 45 ), and a shutter ( 38 ) interacting with said dispensing orifice ( 45 ), said shutter ( 38 ) being movable and/or deformable between a closed position of the dispensing orifice ( 45 ) and an open position of the dispensing orifice ( 45 ), said shutter ( 38 ) being elastically driven to its closed position, wherein the pump comprises only one elastic element ( 50 ) adapted for bringing said at least one piston ( 72 ) back to its rest position after actuation and for driving said shutter ( 38 ) to its closed position, and in that said pump body ( 10 ) is embodied in one piece with said shutter ( 38 ), and wherein the dispensing orifice ( 45 ) is structurally configured to provide a spray such that the dispensing orifice ( 45 ) receives the fluid product and converts the fluid product into the spray when dispensing the fluid product.