Abstract:
A device for dispensing a substance in fluid or powder form, the device having a dispensing outlet (10), an air blaster (20) for generating a blast of air when the device is actuated, and at least one reservoir (30) containing a single dose of substance. The reservoir (30) an air inlet (31) connected to the air blaster (20), and a substance outlet (32) connected to the dispensing orifice (10), the air inlet (31) being provided with a substance retaining member (40) for retaining the substance in the reservoir (30) until it is dispensed, and the substance outlet (32) being closed off by a closure element (50). The dispenser device is configured such that the closure element (50) is a spherical element, such as a ball, force fitted into the substance outlet (32) of the reservoir (30). The device further has a mechanical opening system (60, 70, 80) co-operating with the closure element (50) for ejecting it mechanically from its closure position when the device is actuated.
Abstract:
A spray head (1) for spraying fluid through a spray orifice (7), the head being provided with an expulsion channel (5), and with a closure member disposed in fixed manner in the expulsion channel (5), upstream from the spray orifice (7), the closure member comprising a closure element (9) which, at rest, closes off the spray orifice (7), and an elastically-deformable portion (10) supporting the closure element (9) for opening the spray orifice (7), the spray head (1) further being provided with a spray profile, the spray head being characterized in that the spray profile is formed on the closure member.
Abstract:
A dispensing device is disclosed for a fluid product, activated by inhaling, which includes a product reservoir (20), a pump or dosing valve (30), and an activating device controlled by inhaling. The activating device includes a control element (3) and an actuating member (7). The actuating member (7) is urged towards its actuating position when the control element (3) is in its control position. A retaining element (8) is provided, which is mobile between a retaining position and a releasing position. Further provided is a cam element (2), which is urged towards its storing position and is moved into its inhaling position when the user of the device inhales. The retaining element (8) is elastically deformable between its retaining position and its releasing position. The retaining element (8) is urged towards its releasing position by the actuating member (7) when the control element (3) is in its control position.
Abstract:
A dispenser device which has a pumping device, an ejection nozzle incorporating a dispensing orifice, an actuator for activating the dispenser such as a pusher, and a closure system which enables the dispenser device to be closed, thereby avoiding problems such as contamination or drying out of the dispensing substance. The closure system contains a closure element that is resiliently deformable to go between a closed position in which it hermetically closes the dispensing orifice, and an open position in which it opens the dispensing orifice. When the dispensing device is actuated, the closure element is deformed into its open position by a member solid with the ejection nozzle or the ejection nozzle, and the closure element returns resiliently into its closed position after the dispensing device has been actuated.
Abstract:
A device for dispensing a fluid substance contained in a container (1) provided with an opening has an element (2) that is movable between a rest position in which it closes the opening of the container (1) and an actuated position, a connection between the inside of the container and an expulsion channel (10) for expelling the substance, and an actuator member (6) for moving the element towards its actuated position. The element slides in a sealed manner inside the container so that the substance is expelled via the expulsion channel. The element includes a sealing ball (5) which, in the rest position of the element, cooperates with the element to increase interference between the element and the container, thereby guaranteeing total hermetic closure of the container. The actuator member includes a displacement element (7) for displacing the sealing ball, thereby reducing the interference between the element (2) and the container so that the element moves into the container towards its actuated position with low friction.