EP0906873A1 - Einheit zum verpacken und spenden von bi-produkte - Google Patents

Einheit zum verpacken und spenden von bi-produkte Download PDF

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Publication number
EP0906873A1
EP0906873A1 EP98402249A EP98402249A EP0906873A1 EP 0906873 A1 EP0906873 A1 EP 0906873A1 EP 98402249 A EP98402249 A EP 98402249A EP 98402249 A EP98402249 A EP 98402249A EP 0906873 A1 EP0906873 A1 EP 0906873A1
Authority
EP
European Patent Office
Prior art keywords
product
assembly according
annular
orifice
central
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
EP98402249A
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English (en)
French (fr)
Other versions
EP0906873B1 (de
Inventor
Jean-Louis H. Gueret
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.)
LOreal SA
Original Assignee
LOreal SA
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Filing date
Publication date
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Publication of EP0906873B1 publication Critical patent/EP0906873B1/de
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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
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0078—Arrangements for separately storing several components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B05B11/028—Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
    • 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
    • B05B7/244—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle
    • B05B7/2443—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle the carried liquid and the main stream of carrying liquid being brought together downstream of the container before discharge
    • B05B7/2445—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle the carried liquid and the main stream of carrying liquid being brought together downstream of the container before discharge and a secondary stream of carrying liquid being brought together in the container or putting the carried liquid under pressure in the container
    • 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
    • B05B7/244—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle
    • B05B7/2448—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle the carried liquid and the main stream of carrying liquid being brought together after discharge
    • B05B7/2451—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle the carried liquid and the main stream of carrying liquid being brought together after discharge and a secondary stream of carrying liquid being brought together in the container or putting the carried liquid in the container

Definitions

  • the present invention relates to a device for the simultaneous distribution of two products packaged separately.
  • the invention is particularly suitable for the application of certain products used in cosmetics, pharmacy or dermato-pharmacology.
  • the invention relates in particular to products which, for reasons of stability cannot be brought into contact with each other until of use.
  • active agents such as vitamin C, A, or E, bicarbonate, fruit acids such as citric acid, to be distributed with a moisturizing product in the form of a gel, a cream or a cream gel.
  • Patent FR-A-2 615 826 describes a device for the distribution of a mixture of pasty substance and at least one pasty additive, in particular in the form of a ribbed cord.
  • the device comprises a container, in particular a walled tube flexible, containing a first pasty product.
  • the container is surmounted by a neck on which a distribution head is mounted.
  • the dispensing head has a body of which an annular part forms a reservoir for a second product, capable of exit through an outlet orifice, under the pressure of the first product.
  • the body also defines a central passage to convey the first product towards said outlet, so as to form a ridged bead having a little of the two products.
  • the second product is contained in a central part of the body of the dispensing head, the the first product being conveyed by an annular passage.
  • Debits respective products are determined to a large extent by the diameter of the neck of the flexible-walled container, and by the configuration of the body of the distribution head, etc.
  • the body containing the second product has a bottom reported.
  • the configuration of the background is such that it does not change nothing the flow of product leaving the flexible-walled tube. It therefore has no impact on the respective debits of each product.
  • the body consists of a single piece obtained from molding, in particular of a thermoplastic material such as polypropylene, a polyethylene terephthalate, a polyethylene, etc.
  • a thermoplastic material such as polypropylene, a polyethylene terephthalate, a polyethylene, etc.
  • the product A pushes product B through a movable piston. This prevents the products A and B are kept in contact with each other, which can be essential for certain pairs of products.
  • the respective flow rates are determined at least in part, by a separate part of the body of the dispensing head, which part ensures in in addition to the watertight assembly of the assembly on the hollow rod (pump or valve for example).
  • This intermediate piece located between the container containing the first product and the tank containing the second product, allows, if necessary considerably facilitate the molding of the body, and consequence of reducing the manufacturing cost.
  • the same body can be used to dispense couples of products with flow rates respective, simply by changing the intermediate mounting part.
  • the intermediate piece can also be obtained by molding, which molding is, in terms of cost, out of all proportion to the additional cost that would be imposed the manufacture of a head body mounted directly on the hollow rod and incorporating all the elements necessary for the distribution of product A flows in the head in order to modify the respective flow rate of each of the products.
  • the possibilities for adjusting the respective flow rates are much more as many as would be possible if the flow splitter were part integral with the body of the dispensing head, and this only by playing on the configuration of channels, passages or orifices formed by the intermediate piece.
  • the emptying of the device can be complete, whatever the ratio the respective debits of each product.
  • the body can be surmounted by an element closing said body and forming a bearing surface to allow pressure to be exerted actuation, the (or) outlet (s) being carried by said element.
  • This element can be mounted by breakdown, gluing, welding, or any other means appropriate.
  • product A is pressurized in the first container, said dispensing member being formed of a valve.
  • Product A can be pressurized by means of a liquefiable gas or not, or by means of a piston pushed by a gas for example.
  • the distribution unit is consisting of a manually operated pump.
  • the product reservoir B may consist of an annular part of the body, the product A being conveyed to the second orifice via a central intake passage.
  • the body has a fixed annular bottom defining at least an orifice for placing the body in communication with the hollow rod, the reservoir comprising a movable bottom in the form of an annular piston able to move axially under the thrust of product A, said movable bottom being separated axially from the fixed bottom.
  • the presence of the piston is not essential, in especially when it comes to distributing products with a very pasty consistency.
  • the central intake passage can be raised relative to said annular bottom fixed and be carried by bridges of material angularly spaced around said orifice, and a first end of which is integral with the annular bottom, a second end being integral with the supply passage.
  • the intermediate piece has an orifice in communication with the hollow rod, and distributes product A in the form of a central flow of product A, leading both directly into the passage central inlet, and under the annular piston, between the fixed bottom and the piston annular.
  • the intermediate piece allows, in assuring the mounting on the hollow rod of small diameter, to authorize the realization of a wider central passage.
  • the intermediate piece has an orifice inlet, in communication with the hollow rod, a part located opposite the inlet orifice being able to form a deflector for the product A so as to route it both through the central intake passage and under the annular piston via lateral passages located between material bridges supporting the deflector.
  • orifices or slots may be provided at the base of the central chimney, which orifices may, at the start of use of the device, be located opposite the piston, but which will be released after a slight rise in the piston, thus allowing to increase the flow in the central intake passage.
  • the intermediate piece has an inlet opening in communication with the rod hollow, a portion of said intermediate piece being able to close off altogether or part of the orifice delimited by the fixed bottom, the product A being brought both into the central inlet passage and under the annular piston via lateral passages arranged between the fixed bottom and the intermediate piece, and opening into the body through orifices made in the fixed bottom, near the periphery of the body of the actuating means.
  • the intermediate piece according to this embodiment allows the product to pass At the periphery, under the annular piston. This embodiment is advantageous in that it allows the evacuation of air, in particular in the case of a product A very viscous.
  • the portion capable of closing the central orifice can be carried by one or more bridges angularly spaced material, so as to allow the passage of the product A in the side passages.
  • the reservoir for the second product B consists of a part center of the body, the first product A being conveyed to the second orifice via an annular supply passage surrounding all or part of the central tank.
  • the intermediate piece may include an inlet opening in communication with the hollow rod and arranged so as to distribute the product A in the form of a central flow intended to push product B and passages lateral to generate the first lateral flows to feed the passage annular supply, said first lateral flows opening into the passage annular supply through slots or orifices in a bottom annular of said intake passage. This reduces the central flow under the product B, to increase the passage of product A through the annular zone.
  • Ports or slots can be made in the central part of the body and leading to the annular inlet passage so as to generate second lateral flows to feed the annular supply passage. We thus increases the flow of product A leaving through the annular passage. Otherwise, on priming, the piston evacuates the residual air located under it, through the slots or holes in the central passage.
  • the actuating means are mounted on a hoop of dressing.
  • the covering hoop can be molded with the part intermediate.
  • the hoop and the actuation means are formed from a single piece obtained from molding, said hoop being connected to means of actuation by bridges of frangible material. Bridges of matter can be broken during the first use, which ensures the inviolability of the system.
  • Product A can be contained in a pocket made of flexible material.
  • a pocket made of flexible material.
  • the pocket is contained inside a rigid or semi-rigid enclosure.
  • the first and second orifices can lead to a single outlet orifice, or on two separate outlet ports.
  • a single outlet it can be closed by an elastically deformable member, able to move apart under the pressure of the product so as to release said outlet orifice and allow the outlet of the product, and return to the closed position when the pressure stops.
  • an elastically deformable member able to move apart under the pressure of the product so as to release said outlet orifice and allow the outlet of the product, and return to the closed position when the pressure stops.
  • Advantageously ion uses a lip made of elastomeric material.
  • the B / A flow rate ratio varies depending on the products and applications. As for example, the B / A flow rate ratio varies between 5/95 and 50/50.
  • the intermediate piece is mounted on the hollow rod via a sleeve, the hollow rod (or sleeve) having on at least part of the height of its external surface (internal surface), streaks capable of allowing exhaust air.
  • This air extraction function is particularly advantageous when the dispensing head is removable.
  • the actuation means are mounted in force on the intermediate piece. Still other means can be used to mounting the actuating means on the intermediate piece.
  • products A and B are cosmetic compositions, pharmaceutical, or dermato-pharmaceutical.
  • the assembly 1 illustrated in FIG. 1 comprises a pocket made of flexible material 2, to aluminum base in particular, inside which is arranged a first product A (in the form of a cream for example).
  • Product A can be a product moisturizer in the form of an aqueous or hydro-alcoholic gel, a cream water-in-oil or oil-in-water, a cream gel, or an anhydrous phase.
  • a free edge of the pocket is mounted by gluing or welding on a pocket head 3, which is mounted on the free edge of a rigid or semi-rigid enclosure 4, having at its bottom an air intake orifice 5.
  • the pocket head 3 has an annular skirt 6 closed by an annular bottom 7, carrying a chimney central 8 in communication with the pocket, and on which is mounted a manually operated pump 9.
  • Pump 9 can be mounted by crimping, via an intermediate piece (not shown) which can be snapped inside the central chimney 8.
  • the annular skirt 6 has on its outer surface, a annular edge 10 intended to come to bear on the free edge of the rigid enclosure or semi rigid 4, the skirt 6 being inserted by force into the opening of the enclosure 4.
  • a dispensing head 13 is mounted on the pump rod 11 by means of a intermediate element 32 whose function and characteristics will be described in more detail later.
  • the dispensing head comprises a body 14 of axis X, obtained by molding in one piece, in polypropylene for example.
  • the body 14 delimits an annular zone 15, containing a second product B, for example a active, to be distributed in combination with the product contained in bag 2.
  • the product B can consist of an anhydrous product, a cream or a gel, containing active ingredients such as vitamin C, A or E, bicarbonate or fruit acids.
  • the body 14 has a fixed annular bottom 16 delimiting an axial opening 17.
  • a central chimney 18 is carried by three legs 19 arranged regularly around the orifice 17, so as to allow the passage of the first product A between said legs 19.
  • a cap 20 is arranged so as to close the body 14 and define a bearing surface 21 to allow actuation of the pump 9.
  • the cap is snap-mounted on the free edge of the body 14.
  • the central chimney 18 is axial height such that, in the mounted position of the cap 20, the chimney central is in contact with the internal surface of the transverse wall 27 of the cap forming the bearing surface 21.
  • An elastomeric member 22 is disposed inside the cap, and defines with the body of the cap, an axial passage 23 in communication with the annular zone 15 via a slot or an orifice 24 formed in a transverse wall 28 of the cap, said axial passage 23 leading to a radial passage 25, also in communication with the central chimney 18 via a slot or an orifice 26 formed in the wall of the central chimney 18, near its upper edge.
  • the radial passage 25 leads to a spout at which the elastomeric member forms a lip 29. In the rest position, the lip 29 is in elastic support on an edge corresponding formed by the transverse wall 27 of the plug 20, said edge forming a seat 30 for said lip 29. Under product pressure, lip 29 moves away from seat 30 to let the product pass. When the pressure stops, the lip 29 returns in leaktight support against the rigid seat 30.
  • the annular zone 15 is closed by a movable bottom forming a piston 31, suitable, under the pressure of product A, push product B towards the orifice 24.
  • the annular piston 31 is axially separated from the bottom 16, so as to allow the product A to pass into the annular space between the fixed bottom 16 and the piston, in order to push the latter.
  • the dispensing head 13 is mounted on the rod pump 11, via an intermediate element 32, further playing the function of flow divider.
  • the intermediate element 32 comprises a transverse wall 39 connected to an annular edge 40, of external diameter slightly less than the internal diameter of the free edge of the body 14, so as to allow mounting in force of the body 14 on the intermediate element 32.
  • the intermediate element carries in its center an axial chimney 33 forming an inner diameter sleeve suitable for allowing it to be force-fitted to the pump rod 11.
  • the chimney axial 33 opens onto an orifice 34, in communication with the hollow rod 11, and opening out opposite the central orifice 17 delimited by the fixed bottom 16.
  • a removable cover 36 covers the dispensing head.
  • the distribution head also includes a covering band 42.
  • the hoop 42 is obtained by molding with the body 14 of the dispensing head 13.
  • the hoop 42 is mounted by snap-fastening on the pocket head 3.
  • the hoop is connected to the body by breakable tabs 43, in particular during the first use, guaranteeing the inviolability of the assembly before its first use.
  • the user presses on the support surface 21 of the button pusher 13, which causes the pump rod 11 to sink in and out of the product A, through the hollow rod, via the orifice 34 of the intermediate element 32.
  • the product A passes through the legs 19 under the piston 31, which under the pressure, causes product B to exit through port 24 and the passage 23.
  • the product B is thus routed in the radial passage 25.
  • the product A passes through the central chimney 18 and opens into the radial channel 25, where it mixes with product B.
  • the pushing of the mixture causes the opening of the lip 29, the said mixture leaving at the outlet orifice 35 delimited by lip and seat.
  • the rod pump returns to closed position by elastic return, which interrupts output products A and B.
  • the orifice (s) can open laterally as in the illustrated embodiment, or parallel to the axis of the device.
  • the intermediate part used to ensure the mounting distribution head on the pump rod allows, in addition to sealing, to increase the flow rate of product A passing directly into the central channel 18, by making it possible to give the latter a wider section than that which it could have if the push button was mounted directly on the pump rod, in particular because of the imperatives of molding and demolding.
  • the intermediate element 32 bears opposite the orifice 34, a deflector 37 carried by tabs 38 angularly spaced around orifice 34.
  • Product flows A are illustrated in the drawing by the arrows.
  • the deflector 37 breaks the flow of product A leaving the pump rod and increases the flow of said product A directed laterally under the piston, which increases the thrust applied to the piston, and therefore the quantity of product B distributed. This regulates the flow of product B at the start.
  • orifices or slots 38 formed at the base of the central chimney 18, and located, before the first use, opposite the piston 31, are released, as and as the piston goes up.
  • the internal surface of the axial skirt 33 carries vertical ridges 41 to allow the evacuation of air during mounting of the dispensing head 13 on the pump rod.
  • the ridges 41 extend over the entire height of the rod or the axial skirt 33, with the exception of the upper end, so as to ensure a waterproof surface of the skirt on the hollow rod, about 1 mm.
  • the fixed bottom 16 of the body 14 is separated axially of the transverse wall 39 of the intermediate element 32. Furthermore, the orifice 17 is sealed off by a closure element 44 carried by angularly spaced legs 45.
  • passages or orifices 46 are formed in the fixed bottom 16, in the vicinity of its periphery. So product A leaves the hollow rod 11 via the orifice 34 of the intermediate element 32, passes under the fixed bottom 16, opens into the body 14 via the orifices or peripheral slots 46. Once in the body, the product, on the one hand, pushes the piston 31, and on the other hand, passes through the central channel 18 between the legs 19.
  • This configuration advantageously allows the air to be evacuated, in particular during priming, in particular if product A is very viscous.
  • the variant of Figure 2C differs from the variant of Figure 2B in that the element 44 does not completely block the orifice 17 of the bottom 16, so that a part of the product passes all around the element 44 to be conveyed in the central channel 18, the rest of the product A passing under the fixed bottom 16 and opens out under the piston 31 via the peripheral passages or orifices 46.
  • the product flow A is increased in the central channel 18.
  • the quantity of product passing through the annular space located all around the element 44 depends on the width of the latter. By playing on this width, we plays accordingly on the respective flow rates of each of products A and B.
  • the product flows A are substantially identical to the flows of product A in the variant of the previous figure
  • the fixed bottom 16 of the body 14 has a profile having a recess axial, similar to that formed by the intermediate element 32, thereby reducing the axial space present between the intermediate element 32 and the fixed bottom 16, and increasing the length of the path of product A under the fixed bottom 16.
  • Product A leaves the hollow rod 11 via the orifice 34 of the intermediate element 32, passes from a part, in the central chimney 18, all around the element 44, and secondly, under the fixed bottom 16, where it opens into the body 14 via the orifices or slots peripheral 46.
  • the product pushes the piston 31, and on the other hand, passes into the central channel 18 via orifices or slots 47 formed in the lower part of the central chimney 18, in the vicinity of the fixed bottom.
  • part of the product A passes substantially directly into the supply channel 18, while another part passes first under the piston 31 before going into the intake channel 18.
  • playing on the size, the number, the length of the passages, and their configuration we modify the respective flows of products A and B. In reality, the number of variants is unlimited and provides very fine adjustments to the B / A ratio.
  • the body 114 of the dispensing head 113 has a central passage 118 in which product B. central passage 118 at its bottom closed by a movable bottom 131 acting as piston.
  • the body 114 defines an annular zone 115 intended for the passage of the product A.
  • the body is closed in its upper part by a cap 200 of which an inclined surface 210 defines a bearing surface for actuating a valve 105 surmounting a container 104 of aerosol can type, containing the product A.
  • the valve is surmounted by a valve stem 103.
  • the cap 200 comprises two channels 250, 251, opening onto two adjacent outlet orifices 350, 351.
  • the first channel 251 is in communication with the central channel 118 via a orifice 126.
  • the second channel 250 is in communication with the annular zone via one orifice 124.
  • the two outlet orifices 350, 351 are located so close together so as to facilitate the simultaneous removal of two products distributed.
  • the annular zone has a fixed annular bottom 116 pierced with an annular slot 146, or a plurality of slots or orifices arranged regularly on the periphery of the bottom 116.
  • a hoop 142 is integral with the body and has a free edge 101 suitable, when the valve 105 is actuated. slide inside a skirt 102 snap mounted on the edge of the container 104.
  • the body 114 of the dispensing head 113 is mounted on the valve stem 103 via an intermediate element 132 which also acts as a flow distributor for the product A, so as to determine the flow rate ratio B / A.
  • the intermediate element 132 comprises a plate transverse 139 carrying an axial skirt 133 forming a sleeve of diameter suitable for allowing it to be force-fitted to valve stem 103.
  • the skirt axial 133 opens onto an outlet port 134 arranged opposite the piston mobile 131.
  • the body 114 of the dispensing head 113 is forcibly mounted on the intermediate element 132, via a side skirt 140, cooperating sealingly with the internal surface of the free edge of the body 114, said plate 139 being in contact with the fixed annular bottom 116.
  • the surface upper of the transverse plate 139 has channels 150 extending radially from the orifice 134 to the periphery of the element 132 so to be in communication with the annular passage 115 via the slots or orifices 146. Channels are evenly spaced over the entire surface of the element 132.
  • the user presses on the surface 210, causing the rod to sink valve 103.
  • the pressurized product exits via the hollow rod 103 and opens into the body 114 of the dispensing head 113 through the orifice 134 formed in the tray 139 of the intermediate element 132.
  • a first part of the product A pushes the central piston 131 and causes the product B to exit through outlet 351.
  • the other part of product A passes through the radial channels 150, under the annular bottom 116, and opens into the annular passage 115, via the slots or orifices 146.
  • the product A leaves simultaneously with the product B through the outlet port 350.
  • the valve stem 103 returns by elastic return, in the closed position, this which interrupts the distribution of products A and B.
  • the mounting of the head distribution 113 on the valve stem 103, via an intermediate element 132 allows to freely choose the respective sections of the central channel 118 and the annular passage 115, independently of the section of the valve stem 103.
  • the ratio of the respective flow rates is adjusted by playing in particular on the dimensions and number of radial passages 150 and orifices 146.
  • the intermediate element 132 is extended radially by a skirt, obtained by molding with the element 132, and forming a covering hoop 142.
  • the element 132 consists of two parts 153, 154, force-fitted one over the other.
  • the first part 153 includes a tray transverse annular 139 on the outer surface of which are formed the radial channels 150.
  • the outer edge of the annular plate 139 is connected to the hoop 142 via a vertical edge 140 whose external diameter is slightly less than the internal diameter of the lower edge of the body 114, so as to allow force fitting of the body 114 on the intermediate element 132.
  • the internal edge of the annular plate 139 is connected to a raised central portion 151, via an edge 152 whose external diameter is slightly smaller than the internal diameter of the central passage 118 so as to be forced into said central passage.
  • the raised central portion is pierced in its center with an orifice 134.
  • the part 153 is mounted in force on a second part 154 having in its center a bore to be force fitted on the valve stem 103.
  • a space 155 is provided between part 152 and part 153 so as to form for the product a expansion chamber at the outlet of valve 105.
  • product A leaves the valve stem 103, and opens into the expansion chamber 155.
  • Part of the product A leaves under the central piston 131 via orifice 134, so as to push a quantity of product B towards the orifice outlet 351.
  • Part of the product A directed in the central passage 118 passes in the annular zone 115 through orifices or slots 157 arranged in the lower part of the central chimney 118. This creates two levels of flow towards the annular zone.
  • the openings 157 can, before first use, be located opposite the piston, and disengage after the piston has risen certain axial height.
  • the other part of product A passes into the radial channels 150, between the intermediate piece 132 and the fixed bottom 116, and opens into the annular zone 115 via the slots or orifices 146.
  • the product A exits through the outlet port 350.
  • the possibilities of adjustment are endless by playing on the size, the number, and configuration of passages, orifices or other components the intermediate element 132.
  • the respective flow rates of products A and B are also determined to some extent by channel configuration output of products A and B.
  • These output channels can include example of restrictions or other elements capable of modifying the flow of products outgoing.

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  • 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)
  • Closures For Containers (AREA)
  • Basic Packing Technique (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Confectionery (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • General Preparation And Processing Of Foods (AREA)
EP98402249A 1997-10-03 1998-09-11 Einheit zum Verpacken und Spenden von Zwei-Komponenten-Produkten Expired - Lifetime EP0906873B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9712348 1997-10-03
FR9712348A FR2769299B1 (fr) 1997-10-03 1997-10-03 Ensemble de conditionnement et de distribution bi-produits

Publications (2)

Publication Number Publication Date
EP0906873A1 true EP0906873A1 (de) 1999-04-07
EP0906873B1 EP0906873B1 (de) 2003-01-29

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Country Status (9)

Country Link
US (1) US6116466A (de)
EP (1) EP0906873B1 (de)
JP (1) JP3411509B2 (de)
CN (1) CN1099360C (de)
AR (1) AR016942A1 (de)
CA (1) CA2245988C (de)
DE (1) DE69811031T2 (de)
ES (1) ES2191914T3 (de)
FR (1) FR2769299B1 (de)

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EP1076014A2 (de) * 1999-08-10 2001-02-14 S.C. Johnson & Son, Inc. Spender mit doppelter Funktion
BE1014158A3 (fr) * 1999-08-10 2003-05-06 Johnson & Son Inc S C Distributeur a deux fonctions.
FR2911853A1 (fr) * 2007-01-30 2008-08-01 Rexam Dispensing Smt Soc Par A Flacon comprenant un col assemble sur un corps
WO2009016352A2 (en) * 2007-08-02 2009-02-05 Leafgreen Limited Manual pump type fluid dispenser and a method of manufacturing such a dispenser
FR3093411A1 (fr) * 2019-03-04 2020-09-11 L'oreal Tête doseuse avec réservoir intégré
WO2021154918A1 (en) * 2020-01-29 2021-08-05 Over The Top Foods Inc. Dispensation devices and methods of manufacture and use thereof

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US8900554B2 (en) 2002-10-25 2014-12-02 Foamix Pharmaceuticals Ltd. Foamable composition and uses thereof
US9211259B2 (en) 2002-11-29 2015-12-15 Foamix Pharmaceuticals Ltd. Antibiotic kit and composition and uses thereof
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US8119109B2 (en) 2002-10-25 2012-02-21 Foamix Ltd. Foamable compositions, kits and methods for hyperhidrosis
US8486376B2 (en) 2002-10-25 2013-07-16 Foamix Ltd. Moisturizing foam containing lanolin
US7704518B2 (en) 2003-08-04 2010-04-27 Foamix, Ltd. Foamable vehicle and pharmaceutical compositions thereof
US10117812B2 (en) 2002-10-25 2018-11-06 Foamix Pharmaceuticals Ltd. Foamable composition combining a polar solvent and a hydrophobic carrier
US7820145B2 (en) 2003-08-04 2010-10-26 Foamix Ltd. Oleaginous pharmaceutical and cosmetic foam
US20080138296A1 (en) 2002-10-25 2008-06-12 Foamix Ltd. Foam prepared from nanoemulsions and uses
US7700076B2 (en) 2002-10-25 2010-04-20 Foamix, Ltd. Penetrating pharmaceutical foam
US9668972B2 (en) 2002-10-25 2017-06-06 Foamix Pharmaceuticals Ltd. Nonsteroidal immunomodulating kit and composition and uses thereof
US8119150B2 (en) 2002-10-25 2012-02-21 Foamix Ltd. Non-flammable insecticide composition and uses thereof
US7575739B2 (en) 2003-04-28 2009-08-18 Foamix Ltd. Foamable iodine composition
US8486374B2 (en) 2003-08-04 2013-07-16 Foamix Ltd. Hydrophilic, non-aqueous pharmaceutical carriers and compositions and uses
US8795693B2 (en) 2003-08-04 2014-08-05 Foamix Ltd. Compositions with modulating agents
FR2877819B1 (fr) * 2004-11-15 2007-07-20 Oreal Dispositif de conditionnement et de distribution d'au moins deux compositions differentes.
US20070069046A1 (en) * 2005-04-19 2007-03-29 Foamix Ltd. Apparatus and method for releasing a measure of content from a plurality of containers
WO2008020268A2 (en) * 2005-04-19 2008-02-21 Foamix Ltd. Apparatus and method for releasing a measured amount of content from a container
FR2907105B1 (fr) * 2006-10-13 2009-01-16 Rexam Dispensing Systems Sas Poussoir pour actionner un organe de distribution d'un produit fluide et procede de realisation d'un tel poussoir
US20080260655A1 (en) 2006-11-14 2008-10-23 Dov Tamarkin Substantially non-aqueous foamable petrolatum based pharmaceutical and cosmetic compositions and their uses
DE102007013723A1 (de) * 2006-12-06 2008-06-12 Megaplast Gmbh & Co. Kg Handbetätigter Spender für pastöse bis fluide Massen und Andockbehältnis hierfür
US8636982B2 (en) 2007-08-07 2014-01-28 Foamix Ltd. Wax foamable vehicle and pharmaceutical compositions thereof
US8617100B2 (en) * 2007-09-04 2013-12-31 Foamix Ltd. Device for delivery of a foamable composition
WO2009069006A2 (en) 2007-11-30 2009-06-04 Foamix Ltd. Foam containing benzoyl peroxide
WO2010041141A2 (en) 2008-10-07 2010-04-15 Foamix Ltd. Oil-based foamable carriers and formulations
WO2009072007A2 (en) 2007-12-07 2009-06-11 Foamix Ltd. Carriers, formulations, methods for formulating unstable active agents for external application and uses thereof
WO2009090558A2 (en) 2008-01-14 2009-07-23 Foamix Ltd. Poloxamer foamable pharmaceutical compositions with active agents and/or therapeutic cells and uses
AT507194B1 (de) * 2008-11-06 2010-03-15 Rathor Ag Einrichtung zum dosierten ausbringen von zwei komponenten
WO2010125470A2 (en) 2009-04-28 2010-11-04 Foamix Ltd. Foamable vehicle and pharmaceutical compositions comprising aprotic polar solvents and uses thereof
CA2769625C (en) 2009-07-29 2017-04-11 Foamix Ltd. Non surfactant hydro-alcoholic foamable compositions, breakable foams and their uses
CA2769677A1 (en) 2009-07-29 2011-02-03 Foamix Ltd. Non surface active agent non polymeric agent hydro-alcoholic foamable compositions, breakable foams and their uses
KR101064493B1 (ko) * 2009-07-31 2011-09-14 (주)연우 내용물의 리필이 가능한 지관용기
FR2949764B1 (fr) * 2009-09-07 2011-11-25 Maitrise & Innovation Dispositif de distribution a diffuseur mobile et embase fixe comportant une pompe electrique miniature
WO2011064631A1 (en) 2009-10-02 2011-06-03 Foamix Ltd. Surfactant-free, water-free, foamable compositions and breakable foams and their uses
US9849142B2 (en) 2009-10-02 2017-12-26 Foamix Pharmaceuticals Ltd. Methods for accelerated return of skin integrity and for the treatment of impetigo
US8978936B2 (en) 2010-07-12 2015-03-17 Foamix Pharmaceuticals Ltd. Apparatus and method for releasing a unit dose of content from a container
KR101258142B1 (ko) * 2011-06-30 2013-04-25 (주)연우 내용물의 리필이 가능한 지관용기
DE102011078476A1 (de) 2011-06-30 2013-01-03 Beiersdorf Ag Spender für sprühbare Zubereitungen
FR2981555B1 (fr) * 2011-10-19 2014-01-17 Oreal Tete de distribution pour un recipient, dispositif de conditionnement et procede associes
WO2014147073A1 (en) 2013-03-21 2014-09-25 Koninklijke Philips N.V. A system for delivering cosmetic ingredients to the skin
DE102014207053A1 (de) * 2014-04-11 2015-10-15 Hyve Ag Vorrichtung zum Erzeugen von Aerosolen
FR3042180B1 (fr) * 2015-10-08 2020-05-29 Gb Developpement Tete de distribution
MX2020012139A (es) 2016-09-08 2021-01-29 Vyne Pharmaceuticals Inc Composiciones y metodos para tratar rosacea y acne.
US11478817B2 (en) * 2018-06-21 2022-10-25 Silgan Dispensing Systems Corporation Dispensing assembly including an additive mixing device
JP7160954B2 (ja) * 2018-06-29 2022-10-25 ザ プロクター アンド ギャンブル カンパニー 二相製品
WO2020005788A2 (en) 2018-06-29 2020-01-02 The Procter & Gamble Company Dual phase products
CN112867677B (zh) * 2018-11-07 2022-10-04 欧莱雅 使两个容器之间的密封得到改善的用于包装和分配产品的装置
USD979284S1 (en) 2021-01-08 2023-02-28 Wella International Operations Switzerland Sàrl Fluid dispenser covering
US20240269696A1 (en) * 2021-06-07 2024-08-15 Eric Zembrod Retention valve for a range of packaging
US20240116014A1 (en) * 2022-10-07 2024-04-11 King's Flair Marketing Limited Liquid dispensing apparatus for controllable mixing of liquids

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FR2615826A1 (fr) 1987-05-25 1988-12-02 Oreal Dispositif pour la distribution d'un melange de substance pateuse et d'au moins un additif pateux, notamment sous forme de cordon strie, et tete de distribution d'un tel dispositif
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Cited By (24)

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Publication number Priority date Publication date Assignee Title
EP1510473A3 (de) * 1999-08-10 2005-07-06 S. C. Johnson & Son, Inc. Bifunktionaler Spender
BE1014158A3 (fr) * 1999-08-10 2003-05-06 Johnson & Son Inc S C Distributeur a deux fonctions.
FR2797434A1 (fr) * 1999-08-10 2001-02-16 Johnson & Son Inc S C Distributeurs, unites de recharge et conditionnements de matieres qui peuvent etre dispersees
EP1076014A3 (de) * 1999-08-10 2001-05-02 S.C. Johnson & Son, Inc. Spender mit doppelter Funktion
WO2001010739A3 (en) * 1999-08-10 2001-05-17 Johnson & Son Inc S C Dual function dispenser
NL1015694C2 (nl) * 1999-08-10 2001-08-06 Johnson & Son Inc S C Dubbele functieafgeefinrichting.
BE1013415A5 (fr) * 1999-08-10 2001-12-04 Johnson & Son Inc S C Distributeur a deux fonctions.
WO2001010739A2 (en) * 1999-08-10 2001-02-15 S. C. Johnson & Son, Inc. Dual function dispenser
BE1014156A3 (fr) * 1999-08-10 2003-05-06 Johnson & Son Inc S C Distributeur a deux fonctions.
GB2354711B (en) * 1999-08-10 2003-10-29 Johnson & Son Inc S C Dual function dispenser
EP1510473A2 (de) * 1999-08-10 2005-03-02 S. C. Johnson & Son, Inc. Bifunktionaler Spender
ES2228183A1 (es) * 1999-08-10 2005-04-01 S.C. JOHNSON & SON, INC. Distribuidor de doble funcion.
EP1076014A2 (de) * 1999-08-10 2001-02-14 S.C. Johnson & Son, Inc. Spender mit doppelter Funktion
FR2911853A1 (fr) * 2007-01-30 2008-08-01 Rexam Dispensing Smt Soc Par A Flacon comprenant un col assemble sur un corps
EP1952893A1 (de) * 2007-01-30 2008-08-06 Rexam Dispensing SMT Flakon, der einen auf einen Körper montierten Hals umfasst
US7954675B2 (en) 2007-01-30 2011-06-07 Rexam Dispensing Smt S.A. Bottle comprising a neck connected to a body
WO2009016352A3 (en) * 2007-08-02 2009-06-11 Leafgreen Ltd Manual pump type fluid dispenser and a method of manufacturing such a dispenser
WO2009016352A2 (en) * 2007-08-02 2009-02-05 Leafgreen Limited Manual pump type fluid dispenser and a method of manufacturing such a dispenser
US8439232B2 (en) 2007-08-02 2013-05-14 Leafgreen Limited Manual pump type fluid dispenser and a method of manufacturing such a dispenser
FR3093411A1 (fr) * 2019-03-04 2020-09-11 L'oreal Tête doseuse avec réservoir intégré
WO2021154918A1 (en) * 2020-01-29 2021-08-05 Over The Top Foods Inc. Dispensation devices and methods of manufacture and use thereof
US11090666B1 (en) 2020-01-29 2021-08-17 Over the Top Foods, Inc. Dispensation devices and methods of manufacture and use thereof
US11534781B2 (en) 2020-01-29 2022-12-27 Over the Top Foods, Inc. Dispensation devices and methods of manufacture and use thereof
US12083549B2 (en) 2020-01-29 2024-09-10 Over the Top Foods, Inc. Dispensation devices and methods of manufacture and use thereof

Also Published As

Publication number Publication date
FR2769299A1 (fr) 1999-04-09
EP0906873B1 (de) 2003-01-29
CA2245988C (fr) 2003-05-27
CA2245988A1 (fr) 1999-04-03
DE69811031T2 (de) 2003-10-16
AR016942A1 (es) 2001-08-01
JPH11165101A (ja) 1999-06-22
FR2769299B1 (fr) 1999-12-31
CN1213634A (zh) 1999-04-14
DE69811031D1 (de) 2003-03-06
US6116466A (en) 2000-09-12
ES2191914T3 (es) 2003-09-16
JP3411509B2 (ja) 2003-06-03
CN1099360C (zh) 2003-01-22

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