摘要:
The invention relates to a dispensing head for a product of a liquid to viscous consistency, as well as a dispensing unit fitted on this head. This head has a rigid cap capable of being fixed on a reservoir for the product. An elastic flow reducing element is joined to the cap and is fitted with at least one slit provided with edges capable of moving away from one another under the thrust of the product and of returning to an initial position when the thrust stops. In the initial position, the edges of the slit are noncontiguous and are spaced from one another at a predetermined distance so as to define an opening through which the product cannot flow to any appreciable extent by gravity, substantially reducing the thrust to be applied for causing the product to emerge.
摘要:
A dispensing head for the dispensing a product of a liquid to viscous consistency from a container includes a rigid cap (2) and an elastic closing element (4) joined to the cap (2), and a zone of smaller thickness delimited by the edges of a groove (6) made in the elastic element. The zone of a smaller thickness ruptures under the effect of a pressure exerted on one side or the other of the elastic element (4) to define at least one slit (5) capable of opening under the thrust of the product with a view to its dispensing, and returning to its contiguous position when this thrust ceases to be applied. The rupture may occur during manufacture to form the slit or may be caused by a user squeezing the container prior to first use of the product.
摘要:
A device for the packaging, dispensing and application of a product packaged in a liquid form and dispensed in the form of a foam or gel. The device has a pressurized container (2) containing the product, an actuating valve (4), and an applicator element (9) for applying the product. The applicator element (9) has an external application surface (9a) made of a porous non-deformable material and has in addition to the pores, at least one duct (10) traversing the element (9) so as to open out on the external application surface (9a) in the form of an opening (10a), and to allow the product to emerge on the application surface in the form of a foam or gel in response to an actuation of the valve (4).
摘要:
A device for packaging and dispensing a substance in the form of a liquid, a gel, or a paste, e.g. a cosmetic, comprises a reservoir and a dome-shaped applicator communicating internally with the reservoir and provided with outlet orifices, with the substance being caused to flow through the outlet orifices by being subjected to pressure upstream therefrom. The applicator includes an elastic outer membrane pierced by substance-dispensing orifices and an inner supporting wall having feed orifices that are offset from the dispensing orifices so that when the outer membrane is at rest it isolates the feed orifices from the outside, the outer membrane being capable of moving elastically away from the inner supporting wall under the effect of dispensing pressure being applied to the substance so as to enable the substance to flow out therethrough.
摘要:
A device for atomizing a fluid product includes a reservoir containing the product and air, with the reservoir including a wall having at least one deformable area. A dip tube communicates selectively or permanently with an atomizing aperture to atomize the product when pressure is exerted on the deformable area. According to a preferred example, the dip tube includes at least one air passage to allow at least part of the air contained in the reservoir to mix with the product conveyed by the dip tube. The air passage is located between the two ends of the dip tube. Further, before a first use of the device and in an at least partially deformed position of the deformable area, the at least one air passage is not immersed in the product, regardless of the position of the reservoir.
摘要:
A packaging and applicator device for applying a substance may include: an applicator configured to apply the substance; a reservoir configured to contain the substance to be applied; a rotary ferrule configured to turn relative to the reservoir and including an opening; and a support carrying the applicator and co-operating with the ferrule and the reservoir so that while the ferrule is being turned relative to the reservoir, the support is axially displaced relative to the reservoir, the support being movable between an extended position in which the applicator extends, at least in part, out from the opening, and a retracted position, a space being formed between the support and the ferrule, thereby enabling substance to flow from the reservoir to the applicator, via said space, while the applicator is in the extended position.
摘要:
The present invention relates to a packaging and applicator device comprising: a reservoir containing at least one composition for application; an applicator element that is secured to the reservoir at least during application; an applicator-element holder; and a support for fastening the applicator-element holder on the reservoir, the support including a tubular sheath surrounding the applicator-element holder and the applicator element over at least a fraction of its length, the tubular sheath and the applicator-element holder presenting facing surfaces in contact; at least one hollow longitudinal channel being formed in one of the surfaces, so as to enable the composition coming from the reservoir to flow towards the applicator element.
摘要:
A device for atomizing a fluid product includes a reservoir containing the product and air, with the reservoir including a wall having at least one deformable area. A dip tube communicates selectively or permanently with an atomizing aperture to atomize the product when pressure is exerted on the deformable area. According to a preferred example, the dip tube includes at least one air passage to allow at least part of the air contained in the reservoir to mix with the product conveyed by the dip tube. The air passage is located between the two ends of the dip tube. Further, before a first use of the device and in an at least partially deformed position of the deformable area, the at least one air passage is not immersed in the product, regardless of the position of the reservoir.
摘要:
An assembly for packaging and dispensing a product, especially a cosmetic product. The assembly includes a container containing the product and delimited by a body, one end of which is closed by a bottom. A movable component is movable relative to the body of the container and is capable, in response to an action exerted manually on a surface of an actuation component, of passing from a first position in which the volume delimited between the movable component and the bottom of the container is a maximum, to a second position in which the volume is a minimum, so as to pressurize the product contained in the volume and deliver the product through at least one dispensing orifice. When the movable component returns from the second position towards the first, air passes into the volume through at least one passage formed between the movable component and an internal surface of the container.
摘要:
A device configured to apply a product may include a receptacle defining an inside space configured to contain a product to be applied and an applicator element fixed to the receptacle. The device may include a cap configured to close the receptacle. The device may include at least one channel configured to load the applicator element with product from the receptacle. The at least one channel may be in flow communication with an inside space of the receptacle and the at least one channel may open out directly to an outer periphery of the applicator element. The at least one channel may be disposed so as to be able to guide product from the receptacle over the outer periphery of the applicator element.