EP2994237A1 - Dispositif de production d'aérosols - Google Patents

Dispositif de production d'aérosols

Info

Publication number
EP2994237A1
EP2994237A1 EP15717129.9A EP15717129A EP2994237A1 EP 2994237 A1 EP2994237 A1 EP 2994237A1 EP 15717129 A EP15717129 A EP 15717129A EP 2994237 A1 EP2994237 A1 EP 2994237A1
Authority
EP
European Patent Office
Prior art keywords
cartridge
nozzle
cartridge nozzle
reservoir
receptacle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15717129.9A
Other languages
German (de)
English (en)
Other versions
EP2994237B1 (fr
Inventor
Andreas Beer
Michael Schmidt-Gabriel
Johannes SCHOLL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hyve AG
Original Assignee
Hyve AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hyve AG filed Critical Hyve AG
Priority to EP17175818.8A priority Critical patent/EP3243569A1/fr
Publication of EP2994237A1 publication Critical patent/EP2994237A1/fr
Application granted granted Critical
Publication of EP2994237B1 publication Critical patent/EP2994237B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them
    • B65D83/682—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them the products being first separated, but finally mixed, e.g. in a dispensing head
    • B65D83/685—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them the products being first separated, but finally mixed, e.g. in a dispensing head with one product being located in a chamber within, or forming part of, the dispensing head, e.g. for admixture during dispensing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B05B1/1627—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock
    • B05B1/1636—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
    • B05B1/1645—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements the outlets being rotated during selection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
    • B05B7/2421—Gas containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2424—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together downstream of the container before discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2472—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device comprising several containers

Definitions

  • the invention relates to a device for generating aerosols, also called spraying device.
  • the device can be used, for example, to transfer a personal care product, such as a deodorant or a cream, from a liquid state of origin out into an aerosol and spray onto the desired body part.
  • a personal care product such as a deodorant or a cream
  • spray cans which, for example, spray a deodorant, a hairspray or a cream.
  • Such spray cans are also known as spray cans or aerosol cans.
  • These include a pressure vessel containing a high pressure propellant, such as propane, butane or mixtures thereof.
  • a high pressure propellant such as propane, butane or mixtures thereof.
  • propane, butane or mixtures thereof As propellant gases and compressed air or nitrogen can be used.
  • propane or butane as blowing agent is that the blowing agent is present in the interior of the pressure vessel in two phases, namely gaseous and liquid. Due to the density difference of the two In phases, the liquid settles in the lower part of the can, above this a gas space, also called a pressure pad, is formed from gaseous propellant.
  • a gas space also called a pressure pad
  • Propellant is also an active ingredient dissolved.
  • the spray can has a nozzle outlet which is connected to a hose which projects into the liquid phase of the propellant. Now, when the sampling valve is actuated, the active ingredient, dissolved in liquid propellant, escapes through the tube from the can.
  • spray cans are known in which the propellant and the active ingredient are stored in different containers. With spray cans of this so-called aerosol technique, it is also possible to spray those active substances which do not mix with a blowing agent or can be dissolved in it.
  • the most widely used for this purpose is the valve bag system.
  • a bag in the pressure vessel in which the active ingredient is contained in addition to the compressed propellant, a bag in the pressure vessel in which the active ingredient is contained.
  • the pressurized propellant in turn exerts a pressure on the bag in which the active substance is stored.
  • the removal valve thus the pressure chamber, with the propellant contained therein, and the bag, with the active substance contained therein, simultaneously emptied into the environment. In this case, an aerosol is formed and discharged in the nozzle.
  • the device has a cartridge nozzle and a fluid pressure source.
  • the gas in the fluid pressure source is under pressure.
  • a fluid mass flow of a carrier gas can be removed, which is to flow through the cartridge nozzle. This process is called spraying.
  • an active substance which is stored inside the cartridge nozzle is added to the fluid mass flow of the carrier gas.
  • the cartridge nozzle is arranged during the spraying process so that the carrier gas flow passes through it.
  • the fluid mass flow enters at the designated location in the cartridge nozzle and leaves the nozzle at the designated output and then escapes into the environment.
  • the device may include a plurality of cartridge nozzles.
  • the different cartridge nozzles may have different active ingredients and / or drug combinations.
  • the at least one cartridge nozzle may be positioned by a receptacle within the device.
  • the receptacle may be rotatable about an axis of the device be stored.
  • the cartridge nozzles can be arranged in a receiving component (receptacle).
  • the receptacle can thus position the cartridge nozzles on the device.
  • a cartridge nozzle By rotating the receptacle about a central axis of the device, a cartridge nozzle can be brought into and out of communication with the fluid pressure source.
  • a deodorant is conceivable.
  • the device may also purchase all personal care products from a single device. When traveling, the required products would no longer have to be carried individually. It would also be conceivable to provide the device for multiple persons in a household for use. For example, each member of the household could use the Insert the cartridge nozzle with the individually preferred deodorant fragrance into the device. Thus, the device would be used by several people as a deodorant dispenser, each user is his own deodorant fragrance available.
  • the cartridge nozzles can be inserted into the receptacle.
  • the receptacle may have at least one pocket for receiving at least one cartridge nozzle.
  • the cartridge nozzles can be brought into an exchange position and replaced.
  • the cartridge nozzle connected to the fluid pressure source may be exchangeable by rotation of the receptacle while all the cartridge nozzles remain in the receptacle.
  • the cartridge nozzles may be removable from the device and reusable.
  • the cartridge nozzles can be designed as disposable products that can be easily disposed of after use. An advantage of this is that the cartridge nozzles always provide an optimal spray pattern, as they do not clog by a regular exchange.
  • the device according to the invention from an ecological point of view makes most sense, since after a consumption of the drug of a cartridge nozzle exclusively the cartridge nozzle must be disposed of and replaced, but not the entire device. A known from the prior art deodorant must be completely disposed of after consumption in comparison, which heavily pollutes the environment.
  • the device according to the invention makes it possible to realize a business model which is known in other fields. For example, coffee makers are distributed by various manufacturers, which prepare from these inserted "coffee pads" a caffeinated hot drink. The coffee machines are very cheap, often sold without profit, to the customer. This is then forced to buy throughout the life of the coffee machine, the required "coffee pads", which is the contribution margin of the business model is generated.
  • the device according to the invention With the device according to the invention, a very similar business model can be realized, in which the customer can buy the device at a low price, and the cartridge nozzles with their active ingredient then have to be regularly re-purchased. Furthermore, there is a possibility of using the device for marketing purposes: It is known that, for example, in the perfume industry small perfume samples (filled in glass tubes) are spent free of charge to the end customer, so that he can test a new fragrance and then ideally intended for sale Perfume product acquires. A similar advertising concept can be implemented with the device according to the invention. It would be conceivable to issue corresponding cartridge nozzles to the end customer as "trial packs". These cartridges can contain only a small amount of active ingredient, which is sufficient only for a few applications, just for trial purposes. These sample test cartridges may also contain perfume, or other end products / agents.
  • the cartridge nozzles used in the device or the recording can be secured by the recording.
  • the forces exerted by the fluid mass flow on the cartridge nozzle forces can be dissipated by the inclusion in the housing.
  • the device may also have a lid which can be placed on the device and is removable. This lid can at least partially enclose the cartridge nozzles used in the device.
  • the lid may have at least one recess. Through this recess can be an off In the environment surrounding a cartridge nozzle escaping fluid mass flow into the environment.
  • the cartridge nozzles can be secured in position by the lid.
  • the forces exerted by the fluid mass flow on the cartridge nozzle forces can be discharged through the lid into the device.
  • the lid can be removed from the device, whereby the cartridge nozzles can be removed quickly and easily.
  • the lid may also have a plurality of recesses. These can be provided to recognize the arranged behind the lid cartridge nozzles.
  • the various cartridge nozzles used in the device can, as already mentioned above, have different colors. These colors can be recognized by the recesses.
  • the user of the device can quickly and easily recognize which cartridge nozzle is currently connected to the source of fluid pressure or which agent (such as deodorant, aftershave, sunscreen, moisturizer, etc.) is currently removable from the device ,
  • the user can see through the recesses in which direction and at which angle he must rotate the receptacle to connect the desired cartridge nozzle with the fluid pressure source.
  • the fluid pressure source may include a gas cartridge for fluid supply. This can be exchangeable and / or refillable.
  • a gas cartridge for fluid supply. This can be exchangeable and / or refillable.
  • a first active substance is already contained in the gas cartridge, such as a fragrance-neutral antiperspirant. Through the cartridge nozzles could the fragrance is added to the antiperspirant during operation of the device for use as a deodorant.
  • the waste load can be reduced to meet environmental concerns.
  • the fluid pressure source may also include an air compressor, such as a compressor.
  • the fluid pressure source can also have a gas cartridge and an air compressor, in which the air compressed by the air compressor can be stored.
  • the air compressor may be integrated into the device, or be present as an external component.
  • the power supply of the compressor can be ensured by batteries or accumulators (for example lithium-polymer accumulators), which can likewise be integrated into the device.
  • the cartridge nozzle has a main flow channel, a feed channel and a reservoir.
  • a liquid agent may be included in the reservoir.
  • the main flow channel is fluidically connectable to the fluid pressure source. At the end of the main flow channel, this has a nozzle outlet opening. Through this nozzle outlet opening of the main flow channel is fluidly connected to the environment.
  • the main flow channel is in turn connected to a feed channel, which opens into the reservoir.
  • the reservoir may also have a variable volume.
  • the reservoir is designed fluid-tight, a fluid can flow out of the reservoir exclusively via the feed channel.
  • the cartridge nozzle is also designed as inexpensive to be mass produced part. The operation of the nozzle can be based on the Venturi principle.
  • the main flow channel is designed as a Venturi tube and the feed channel opens into the constriction of the venturi tube. Now, when a fluid mass flow flows through the cartridge nozzle, this is forcibly accelerated until reaching the bottleneck in the Venturi tube. The pressure drops within the flow of the Venturi tube. Due to this low pressure in the Venturi tube, which also rests against the mouth of the feed channel in the main flow channel (Venturi tube), the contents of the reservoir via the feed channel in the Venturi tube, ie in the main flow channel, sucked.
  • the volume of the reservoir can be made variable. This should make it possible to remove the contents of the reservoir, without having to worry for a compensation flow into the container into it.
  • the container reduces its volume during the suction by exactly the volume which is removed through the feed channel from the container.
  • the volume change of the reservoir can be done by a piston which can be inserted and disengaged in the latter. This can penetrate during the emptying of the reservoir into the interior of the container to adjust the internal volume of the container.
  • the above-mentioned piston can be stored floating in the reservoir.
  • a membrane for volume adjustment or volume reduction of the reservoir can be provided.
  • This membrane can be partially connected to the reservoir.
  • the reservoir may be at least partially or completely formed of an elastic shell material, which contracts when emptying the container.
  • a flexible casing material such as a film.
  • This flexible casing material could be in the form of a bag and would change its shape during the removal of the active agent by a spraying operation so that the inner volume of the bag decreases.
  • the film can fold up.
  • the cartridge nozzle may have upstream of the fluid mass flow a pressure chamber which is upstream of the main flow channel.
  • This pressure chamber can have a connection opening through which a fluid mass or a fluid mass flow can be fed to the cartridge nozzle.
  • the pressure chamber may be tapered downstream of the volumetric flow in order to achieve an acceleration of the mass flow.
  • the entire geometry of the cartridge nozzle is also designed for the properties of the active ingredient to be sprayed (such as viscosity) and the desired spray pattern.
  • Fig. 1 is an exploded perspective view of a
  • Fig. 2 shows a sectional view of a cartridge nozzle, which has a reservoir which is delimited by a piston.
  • Fig. 3 is a sectional view of a cartridge nozzle having a reservoir bounded by an elastic sleeve material.
  • FIG. 4 shows a perspective view of a device for generating aerosols.
  • Fig. 1 shows an apparatus for generating aerosols 100, according to a preferred embodiment of the present invention.
  • the device for generating aerosols 100 is designed in the form of a cylinder.
  • a cylindrical compressed gas container 102 At the upper end of the gas cylinder 102, a circular guide rail is arranged in the circumferential direction, which receives and guides a selector ring 103, so that it is rotatable in the circumferential direction about the vertical axis of the device 100. Through this guide, the position of the selector ring 103 is set vertically.
  • the selector ring 103 in turn receives a receptacle 101.
  • the receptacle 101 and the selector ring 103 are not rotatable relative to each other.
  • the receptacle 101 and the selector ring 103 can exclusively rotate around the vertical axis of the device 100 at the same time.
  • the receptacle 101 has pockets 109 into which cartridge nozzles 1 can be inserted.
  • a shaft body 105 is arranged, which is fixedly connected to the compressed gas container 102 and formed integrally therewith.
  • the shaft body 105 has a gas outlet opening 106.
  • the gas outlet opening is firmly positioned in the shaft body 105. The position of the gas outlet opening 106 is therefore fixed with respect to the compressed gas container 102.
  • the cartridge nozzles 1 in turn are forced to follow a rotational movement of the receptacle 101 and the selector ring 103 about the vertical axis of the device 100.
  • the pressurized gas container 102, the selector ring 103, the receptacle 101 and the one or more cartridge se (n) 1 are mounted, that is, that the selector ring is seated on the guide of the gas cylinder 102, the receptacle 101 is inserted into the selector ring 103 and the cartridge nozzles 1 are inserted into the designated pockets 109 of the receptacle 101, the cartridge nozzles 1 with respect to the receptacle 101 in its position in the circumferential direction of the device 100.
  • the cartridge nozzles 1 are also defined inwardly by the shaft 105 of the gas cylinder 102 in the radial direction of the device 100, since the cartridge nozzles 1 abut the shaft 105 of the pressurized gas container 102.
  • a lid 104 is placed over the cartridge nozzle 1 (placed on the device 100) and this fixed to the selector ring 103.
  • the lid 104 can be removed from the device 100.
  • the lid 104 has a plurality of recesses 107, which are formed in the lateral surface of the lid 104.
  • the recesses 107 are either, as shown here, designed as downwardly open recesses, or as window-shaped recesses.
  • the cover 104 has in its lateral surface on a large recess 108, which extends almost to the upper limit of the lid 104. This large recess 108 may also be window-shaped.
  • the cartridge cartridges 1 located behind it can be recognized by the small recesses 107 in the lid 104, or it can be recognized whether behind it, in the designated pocket 109 of the receptacle 101, an inserted Cartridge nozzle 1 is located and what color this has.
  • the small recesses 107 thus give a look to the cartridge nozzles 1 used, although the lid 104 almost completely covers the cartridge nozzles 1 to the outside.
  • the large recess 108 in the lid 104 is arranged so that the nozzle outlet opening 4 of the cartridge nozzle 1, which is located at the position of exactly this recess 108, is not covered to the outside.
  • the lid 104 is fixed relative to the compressed gas container 102 and thus also with respect to the position of the fluid outlet 106 of the compressed gas container 102. That is, the lid 104 does not participate in a rotational movement of the selector ring 103 and the receptacle 101 and the cartridge nozzles 1.
  • the large recess of the lid 104 is always arranged so that it is located exactly at the point in the radial circumferential direction of the device 100, on which the gas outlet opening 106 of the pressurized gas container 102 is arranged.
  • the pressurized fluid in the container 102 flows out of the opening 106 in the shaft 105 of the pressure vessel 102, then penetrates into the cartridge nozzle 1, is enriched in this with the active ingredient in the cartridge nozzle 1 and exits the nozzle outlet opening 4 of the cartridge nozzle 1, and thus from the device 100, through the large recess 108 from.
  • Fig. 2 shows a side sectional view of the cartridge nozzle 1 according to a preferred embodiment of the present invention.
  • a reservoir 40, 50, 60 is formed, which is closed in its lower region by a floating piston 41, 51.
  • the reservoir 40, 50, 60 is completely filled with a liquid agent (not shown).
  • the cartridge nozzle 1 has a connection opening 6 in the left-hand area of the illustration.
  • a carrier gas jet or fluid mass flow flows in a horizontal direction (with respect to FIG. 2) from left to right through the cartridge nozzle 1 and out of the cartridge nozzle 1 on the right side (with respect to FIG. 2) from the nozzle outlet opening 4 the environment.
  • a fluid mass flow through a main flow channel 2 from left to right in Fig. 2 is formed.
  • the cross section of the main flow channel 2 is significantly smaller than the cross section of a pressure chamber 5.
  • the pressure of the flow in the main flow channel 2 falls according to the law of Bernoulli, since the flow velocity in the main flow channel 2 increases.
  • the resulting by the Venturi effect negative pressure in the main flow channel 2 causes an intake of the in-reservoir 40, 50, 60 active ingredient through the feed channel 3, into the flow through the flow channel 2.
  • FIG. 3 shows a further cartridge nozzle 1 according to a further preferred embodiment of the present invention, wherein the reservoir 60 bounded by an elastic sheath 61 which is fluid-tightly connected to the cartridge nozzle 1.
  • the elastic sleeve 61 contracts to accommodate the changed contents volume of the reservoir 60.
  • the remaining components or the remaining structure corresponds to that of the cartridge nozzle from FIG. 2.
  • FIG. 4 shows a perspective view of the device for producing aerosols 100 from FIG. 1.
  • the cover 104 can be seen, which has a small recess 107 in the left section, behind which a small area of a cartridge nozzle 1 can be seen is.
  • a large recess 108 can be seen on the right side of the illustration in the cover 104, which opens the view onto another cartridge nozzle 1, wherein the nozzle outlet opening 4 of this cartridge nozzle 1 is not covered by the cover 104.
  • a fluid mass flow exiting from this cartridge nozzle 1, or from its nozzle outlet opening 4, can escape freely into the environment.
  • the selector ring 103 the compressed gas container 102 and the lid 104 remain rigidly in position.
  • the positions of the recesses of the lid 104 remain unchanged. With a rotary operation of the selector ring 103, the not visible in this view receptacle 101 and the cartridge nozzles 1 are rotated about the vertical axis of the device 100. Thus, the cartridge nozzle 1, which is located behind the large recess of the lid 104 and is connected to the source of fluid pressure, can be exchanged for another cartridge nozzle 1 located in the receptacle 101.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne un dispositif (100) de production d'aérosols permettant à l'utilisateur de sélectionner une substance active à diffuser. Le dispositif (10) comprend plusieurs buses cartouches (1) comportant un réservoir de stockage (60, 50, 60) contenant une substance active et une buse servant à diffuser la substance active vers l'extérieur. Le dispositif (100) comprend par ailleurs une source de fluide sous pression (102) contenant un fluide sous pression, une des buses cartouches (1) pouvant toujours être alimentée de manière interchangeable en un flux massique de fluide par la source de fluide sous pression (102). Les buses cartouches (1) sont conçues pour que, pendant l'alimentation d'une buse cartouche (1), le flux massique de fluide provenant de la source de fluide sous pression (102) traverse la buse cartouche (1) puis s'échappe vers l'extérieur. Une substance active peut être ajoutée à l'écoulement du fluide à travers cette buse cartouche (1). Les buses cartouches sont placées dans un logement (101) au niveau du dispositif (100), le logement (101) étant monté de manière rotative autour d'un axe du dispositif (100). Une rotation de logement (101) permet de sélectionner la buse cartouche (1) à raccorder à la source d'air comprimé (102).
EP15717129.9A 2014-04-11 2015-04-09 Dispositif de production d'aérosols Active EP2994237B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17175818.8A EP3243569A1 (fr) 2014-04-11 2015-04-09 Dispositif de production d'aérosols

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014207053.8A DE102014207053A1 (de) 2014-04-11 2014-04-11 Vorrichtung zum Erzeugen von Aerosolen
PCT/EP2015/057727 WO2015155291A1 (fr) 2014-04-11 2015-04-09 Dispositif de production d'aérosols

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP17175818.8A Division-Into EP3243569A1 (fr) 2014-04-11 2015-04-09 Dispositif de production d'aérosols
EP17175818.8A Division EP3243569A1 (fr) 2014-04-11 2015-04-09 Dispositif de production d'aérosols

Publications (2)

Publication Number Publication Date
EP2994237A1 true EP2994237A1 (fr) 2016-03-16
EP2994237B1 EP2994237B1 (fr) 2018-06-06

Family

ID=52988034

Family Applications (2)

Application Number Title Priority Date Filing Date
EP15717129.9A Active EP2994237B1 (fr) 2014-04-11 2015-04-09 Dispositif de production d'aérosols
EP17175818.8A Withdrawn EP3243569A1 (fr) 2014-04-11 2015-04-09 Dispositif de production d'aérosols

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP17175818.8A Withdrawn EP3243569A1 (fr) 2014-04-11 2015-04-09 Dispositif de production d'aérosols

Country Status (4)

Country Link
EP (2) EP2994237B1 (fr)
DE (1) DE102014207053A1 (fr)
ES (1) ES2677710T3 (fr)
WO (1) WO2015155291A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI690370B (zh) * 2018-05-10 2020-04-11 已久工業股份有限公司 補膠罐構造

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ES2677710T3 (es) 2018-08-06
EP2994237B1 (fr) 2018-06-06
EP3243569A1 (fr) 2017-11-15
WO2015155291A1 (fr) 2015-10-15
DE102014207053A1 (de) 2015-10-15

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