US Patent 7575132 Fluid dispenser head

A fluid dispenser head for mounting on a fluid reservoir (1), said head comprising: a dispenser member (2), such as a pump, for taking fluid from the reservoir (1), said member (2) including a body (20) and an actuator rod (24) that is displaceable along an actuation axis; an axially-displaceable pushbutton (7) for actuating the dispenser member (2) by pressing on the actuator rod (24); a covering jacket (6) for mounting securely relative to the reservoir (1), the pushbutton (7) being axially movable relative to the jacket (6), said jacket (6) having a stationary reception housing (600) formed therein; and a nozzle (55) through which the fluid is dispensed each time the dispenser member (1) is actuated, the nozzle (55) being received in said stationary reception housing (600) of the jacket (6), so that the nozzle (55) is held axially relative to the reservoir (1), the fluid dispenser head being characterized in that the nozzle (55) is received in said housing (600) from inside the jacket (6).