A process and a nebulizer for dispensing a consecutively dose of medicament in the form of a mist, comprising: an energy source (ES), an air-conditioning volume, an air outlet fluidity connected to the air-containing volume, an air actuator adapted to release a flow of compressed air through the air outlet at such time as a predetermined ES pressure has been reached in the volume and at least two valve means in communication with the air actuator. The compressed air is released at a predetermined pressure of about 20 to about 100 psig. The valve means controls the actuation of the air actuator such that when a medication is nebulized, a mist distribution of a medication is formed having droplets size in the range of approximately 1μ to approximately 7μ which inhaled by a user at a set of predetermined intervals.

A liquid dispenser for cosmetic liquids having a liquid reservoir and an applicator. An outlet channel connects the reservoir to the applicator, the outlet channel being formed either valveless or with an outlet valve. The liquid dispenser has a pressure generating device which pressurizes liquid in the reservoir for conveyance through the outlet channel to the applicator. The pressure generating device has an air pumping device which feeds and an actuating pressure chamber. The actuating pressure chamber adjoins, and is separated from, the reservoir by a displaceable wall so that an overpressure in the actuating pressure chamber leads to an overpressure in the reservoir. The air pumping device has manual actuator, allowing air to be pumped into the actuating pressure chamber by the actuator, so that the overpressure in the actuating pressure chamber and in the reservoir rises sufficiently to convey liquid from the reservoir to the applicator.

A wind detection device with a flexible enclosure, and opening, and a dispensing tube, filled with powder or liquid and designed to be attached to hunting equipment, headgear, or clothing, wherein pressing on the outside of the device causes a puff of powder or vapor to be dispensed into the air, allowing the user to determine wind direction.

A wind detection device with a flexible enclosure, and opening, and a dispensing tube, filled with powder or liquid and designed to be attached to hunting equipment, headgear, or clothing, wherein pressing on the outside of the device causes a puff of powder or vapor to be dispensed into the air, allowing the user to determine wind direction.

The device for packaging and dispensing a product comprises a container (12), a moveable piston (16) mounted inside the container and delimiting at least one compartment (22) containing the product, and a dispensing member (14) mounted on the container and comprising at least one outlet orifice in communication with the compartment. The container comprises an adapter portion for the dispensing member provided with an outer skirt (12d) extending from an end wall (12c) of the container, with an inner skirt (12e) radially surrounded at least in part by the outer skirt and with a wall (12f) connecting the outer and inner skirts, the wall and the skirts delimiting a groove (30) oriented axially on the side opposite to the compartment (22) and inside which the dispensing member (14) is fitted.

The device for packaging and dispensing a product comprises a container (12), a moveable piston (16) mounted inside the container and delimiting at least one compartment (22) containing the product, and a dispensing member (14) mounted on the container and comprising at least one outlet orifice in communication with the compartment. The container comprises an adapter portion for the dispensing member provided with an outer skirt (12d) extending from an end wall (12c) of the container, with an inner skirt (12e) radially surrounded at least in part by the outer skirt and with a wall (12f) connecting the outer and inner skirts, the wall and the skirts delimiting a groove (30) oriented axially on the side opposite to the compartment (22) and inside which the dispensing member (14) is fitted.

A dispenser device for dispensing a fluid or powder composition, the dispenser device comprising: a dispenser head (1) that is provided with a dispenser outlet (10) that is formed at the end of a hollow sleeve (3); an air expeller (20) for generating a flow of air while the device is being actuated, said air expeller including a piston (21) that slides in an air chamber (22) between a rest position and a dispensing position, said air chamber (22) including a cylindrical body in which said piston (21) slides in airtight manner; and a reservoir (30) that contains a single dose of composition, said reservoir (30) including an air inlet (31) that is connected to said air expeller (20), and a composition outlet (32) that is connected to said dispenser outlet (10), said air inlet (31) including a composition retainer member (40) for retaining the composition in the reservoir (30) until the composition is dispensed, and said composition outlet (32) being closed by a closure element (50) that is force fitted in the composition outlet (32) of the reservoir (30); said device further comprising a mechanical opening system (61, 62) that co-operates with said closure element (50) so as to expel it mechanically from its closed position while the device is being actuated; said device further comprising an indicator (100; 50) that, in the rest position before actuation, is in a first state, and that after actuation passes into a second state, the passage from the first to the second state informing the user that the device has been actuated, said first state being a visible state and said second state being a non-visible state, said device including a pusher element (25) that is secured to said piston (21), and on which the user presses during actuation, said dispenser head (1) including a skirt (5) that is arranged around said air chamber (22), said pusher element (25), in its rest position before actuation, projecting axially out from said skirt (5), and after actuation, being arranged inside said skirt (5), said pusher element (25) including an indicator (100) that is visible before actuation and that is not visible after actuation.

A device (10) for packaging and dispensing a product comprises a container (12), a moveable piston (16) mounted inside the container (12) and delimiting one compartment (22) containing the product, and a dispensing member (14) mounted on the container (12) and comprising at least one outlet orifice (24) in communication with the compartment (22). The device (10) further comprises a pump system (18) mounted on the container (12) axially on the side opposite to the dispensing member (14) and comprising a push-button (28). Said pump system (18) is configured so that exerting a pressure on the push-button (28) results in a forward displacement of the piston (16) inside the container (12) towards the dispensing member (14) and subsequent releasing of said push-button (28) results in a backward displacement of said piston (16) away from said dispensing member (14).

To disperse inhaling powders, a powder is positioned in a passage of a device for dispersing powders, wherein the passage has one or more exits, one or more inlets and one or more obstructions to block the movement or to contain the powder within the device before use. A breaching pressure differential between the one or more exits and the one or more inlets of the passage is applied to breach the one or more obstructions, which fully or partially aerosolizes the powder, thus releasing a fully or partially aerosolized powder from the device.