A fluid dispenser comprising a fluid reservoir (R) in which the fluid is stored under pressure, and a fluid outlet valve that is actuatable from a closed position to an open position so as to define a dispenser orifice (62), the outlet valve including a movable member (51) that bears in sealed manner against a seat (63) in the closed position and that is not in contact with the seat (63) in the open position, the movable member (51) being axially movable and resiliently biased against the seat (63), the dispenser also comprising an actuator member (61) for moving the movable member (51) between the closed and open positions, the fluid dispenser being characterized in that the dispenser orifice (62) and the actuator member (61) are both formed by a rotary disk (6).

A system and method for dispensing fluids is introduced. A preferred embodiment comprises a sealed tank, a bag containing fluid inside the sealed tank, an outlet for dispensing the liquid in the bag, and a pressure generating device to create pressure in the sealed tank.

An applicator of a fluid product includes a reservoir provided with an outlet orifice and a control ring movably mounted in rotation on the reservoir between a closed position in which the control ring closes the outlet orifice, an open position in which the control ring releases the outlet orifice, and a dismounting position in which the control ring is separated from the reservoir. The applicator includes an application member mounted on the control ring so as to communicate with the outlet orifice when the control ring is in its open position.

The present disclosure relates to a pilferproof cap assembly(100) for a container(10). The assembly(100) is configured to facilitate refilling and decanting of fluid in the container(10). The assembly(100) comprises a neck housing(12) and an adaptor(40). The neck housing(14) is configured to be fitted on an opening of the container(10). The neck housing(12) is provided with a linearly displaceable diaphragm(24) to define a fluid-orifice(50) for fluid flow, and an air-orifice(30) to facilitate air flow. The adaptor(40) is configured to be mounted on an operative top of the neck housing(12) and is further configured to actuate the fluid-orifice(50) and the air-orifice(30) in an operative configuration of the assembly(100). The assembly thus facilitates the refilling and decanting of fluid therefrom in a pilferproof manner.