EP0696479B1 - Verpackung für ein Medium, mit einer handbetätigten Pumpe zur Abgabe einzelner Dosen - Google Patents

Verpackung für ein Medium, mit einer handbetätigten Pumpe zur Abgabe einzelner Dosen Download PDF

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Publication number
EP0696479B1
EP0696479B1 EP95401836A EP95401836A EP0696479B1 EP 0696479 B1 EP0696479 B1 EP 0696479B1 EP 95401836 A EP95401836 A EP 95401836A EP 95401836 A EP95401836 A EP 95401836A EP 0696479 B1 EP0696479 B1 EP 0696479B1
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EP
European Patent Office
Prior art keywords
pump
container
volume
neck
containers
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.)
Expired - Lifetime
Application number
EP95401836A
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English (en)
French (fr)
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EP0696479A1 (de
Inventor
Denis Gaucher
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.)
D'INNOVATION RECHERCHE PLASTIQUE Ste
Innovation Recherche Plastique SA
Original Assignee
D'INNOVATION RECHERCHE PLASTIQUE Ste
Innovation Recherche Plastique SA
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Publication of EP0696479A1 publication Critical patent/EP0696479A1/de
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Publication of EP0696479B1 publication Critical patent/EP0696479B1/de
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Classifications

    • 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
    • B05B11/0037—Containers
    • B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
    • B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
    • 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
    • B05B11/026—Membranes 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
    • 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
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps

Definitions

  • the present invention relates to the field packaging technique, and more specifically that of packaging of a product intended for distribution in unit doses using a manual pump.
  • the subject of the invention is more particularly a packaging and dosing device unitary, and which comprises a rigid external container, in which houses at least the major part of a container deformable internal, intended to contain the product in front be dispensed in unit doses using a pump manual type without air inlet, which is mounted on the open necks of both containers.
  • Such a pump generally comprises a pusher, allowing, at the touch of a finger the user, to cause the displacement of a piston in a pumping chamber, the volume of which determines the dose at distribute.
  • a first valve isolates this room of the internal volume of the container, when the product is expelled from this room by a second valve, under the effect displacement of the piston by pressing on the pusher, and the second valve isolates the room from the outside, when this chamber is filled with the first valve of a dose of product from inside the container, and drawn into the chamber by the return of the piston towards its initial position, pressing against a stop of a body of pump in which the piston slides, and under the action of elastic return means.
  • This aspiration of the product causes a depression inside the container.
  • packaging and distribution devices comprising a pump without air inlet and a container deformable, which contains the product to be packaged and distribute.
  • a container deformable which contains the product to be packaged and distribute.
  • This air inlet is generally provided in the bottom of the rigid container, in which a passage is arranged for this purpose (see WO-A-93/12013: Fig. 10), but the air intake can also be made around the neck of this rigid container (DE-A-2 710 894).
  • the major drawback of this type of device conditioning lies in the fact that the inner container deformable, which is made of plastic, must have a small wall thickness to be able to easily deform, and this results in permeability of the wall of the deformable container, and a migration of part of the product and / or evaporation of at least minus a volatile component of the product to be distributed to through this flexible wall of the deformable container.
  • This phenomenon is particularly noticeable with aqueous, alcoholic and / or products containing one or more volatile materials.
  • a gas given off by the conditioned product or a vapor resulting from the evaporation of a volatile phase from this product can pass through the thin wall of the deformable container and escape to the outside through the passage reserved for the air intake.
  • Another solution already proposed to this problem consists of providing a non-return or unidirectional valve, placed in the passage or downstream of the passage intended for the air intake.
  • Such a valve only allows passage in one direction, and it lets air into the volume between the two containers, when the suction due to the return of the piston pump to its rest position, pressing against a stop of the pump body, requires it, but prevents the outlet to the exterior of gas and / or vapor whose presence in the volume between the two containers results from evaporation and of the volatile phase (s) of the product contained in the container deformable through the thin wall of this container.
  • check valves of this type requires the manufacture and assembly of at least one additional piece to make this valve, which significantly increases the cost of the device.
  • a second drawback of this type of device packaging including a manual pump without inlet of air suitable for a set of two containers, one of which deformable internal and a rigid external, lies in the cost of manufacturing the deformable container.
  • a first object of the invention is to remedy the main disadvantage stated above, by proposing a structure of packaging and distribution device not requiring additional parts for make a non-return valve allowing air entry outside in the volume between the two containers and opposing the exit of gas or vapor from this volume.
  • a second object of the invention is to allow the manufacture of deformable thin-walled containers by the plastic injection technique, by proposing, especially for this purpose, special wall shapes which allow to use this technique, and who also the advantage of allowing easy insertion of the container deformable inside the rigid container, as well as the possibility of completely emptying the deformable container of product it contains, in packaging devices and manual pump distribution according to the invention and as presented above.
  • a packaging device and distribution of a product comprising an external container rigid, open neck, deformable internal container, neck open and which is basically housed in the container external, and intended to contain a product to be packaged and distribute, and a manual pump of the type without air inlet in the internal container and intended to distribute the produced in unit doses, and which is mounted on the neck of the outer container and tightly on the neck of the internal container using sealing means, the device characterized in that the outer container is closed bottom, the inner container has a stiffer neck that its deformable body, and at least one of the collars delimits at least partially, outside the sealing means at least one air passage and / or orifice in the volume delimited between the two containers, and the pump has a body mounted on the necks of the containers and having, at least outside the sealing means, an air inlet in the volume between the two containers, so that said passage and orifices air intake define in succession a duct allowing the entry of outside air into the volume between the two
  • the air inlet passages and external and internal containers and the pump are in permanent communication with each other, so the air inlet duct is permanently open, and the containment means include a sealed cover, fixing removably and tightly on the device, around the pump and container necks, and the conduit air inlet opens inside the hood when this the latter is fixed on the device.
  • a cover which such a device generally comprises, so no additional parts are required.
  • the air intake passages and orifices of the receptacles external and internal and the pump are in communication permanent with each other, so that the conduit air inlet is permanently open, but the means of containment include the stopper, which has one end annular and conical, forming a tight seat, in contact with a peripheral conical part of the piston, in the position of pump rest, the stop delimiting with the body of pumps at least one passage allowing air to pass from the outside from the device to the air intake duct, as soon as the piston is moved away from the conical end of the stop, when the pump is activated.
  • the sealing means of mounting the pump on the neck of the inner container include a seal ring seal, surrounding the pump body and retained between the latter and this pass
  • the air inlet port of the internal container which passes through the neck of the latter outside the seal, either in permanent communication, on the one hand, with the air inlet passage of the external container (passing through its col), and, on the other hand, with an annular space, delimited between the pump body and the neck of the internal container, and into which the air inlet opening of the body of pump, and the means of containment
  • the seal annular seal which is elastic and substantially flat, and has at least one part extending in said annular space and forming non-return valve, applying resiliently against the pump body in position shutting off its air inlet when the pump is not in the pumping phase of a dose of product out of the internal volume of the internal container, while the seal seal flexes elastically inward of the annular space and clears the air inlet port of the pump body
  • the outside air can enter the volume between the two containers passing through the inlet of air formed in the pump body, and pushing the gasket forming a valve, but gases and vapors cannot escape the other way because their pressure causes the air inlet opening to close of the pump by applying the seal against this orifice, or adds its effects to the inherent elasticity of the joint to return to the closed position of the pump body air inlet.
  • this volume being a closed space, by the joint sealing forming a valve, or extended by an enclosed space delimited by the cover or by the cooperation of the piston of pump and its stop, depending on the variant, and only air outside that can penetrate into this volume between the containers, whereas no gas and no vapor can exit to the outside, it is also advantageous that this volume between containers contains at least one body chemical or a substance capable of fixing a gas and / or a vapor contained in the outside air admitted into this volume, to prevent the diffusion of this gas or vapor to through the wall of the internal container and towards the product in the interior volume of the latter.
  • this chemical body can fix oxygen from the air or vapor of water contained in the outside air, and the diffusion of which towards the inside of the deformable container, through the wall of the latter, would have the effect of degrading the products sensitive to oxidation or humidity.
  • the second object of the invention namely the use special wall shapes to use the plastic injection technique for manufacturing of deformable containers, is affected by the fact that the internal plastic container is shaped general cylindrical with closed bottom at one end opposite to that arranged in an open collar extending its deformable body thin-walled with longitudinal ribs in protruding inwards, and of thickness and / or width gradually decreasing (s) from the bottom to the neck.
  • This structure of the deformable container with thin wall allows the release of the inner part and the shape of the longitudinal ribs promotes the passage of material plastic melted during the injection of the part. So, he very thin-walled containers can be molded, and easily deformable, without using injection pressure high.
  • the raised ribs make it possible to obtain that different parts of the wall of the deformable container do not do not stick against each other, and do not imprison no portion of the product in a space it would not be possible to drain.
  • the cylindrical shape of the deformable container with thin and flexible wall allows its easy and deformation-free introduction into the container external rigid which protects it.
  • the external container is also plastic and generally cylindrical in shape, and the rigid wall of its body is provided with longitudinal grooves formed in its internal face, and at least one of which extends, from the neck to the bottom of this container, at least one groove forming an air inlet passage in the neck of the rigid container.
  • This structure of the outer container is advantageous in that it makes it possible to mold it by injection, without significantly increasing its thickness.
  • the necks of the outer containers and internal are provided with projections and / or recesses having complementary forms of coupling allowing the attachment of the two containers to each other by their neck, after introduction of the internal container into the outer container whose neck has an inner diameter larger than the diameter of the inner container, to allow easy introduction of the latter into the container external.
  • This attachment can be obtained by wedging and / or elastic interlocking by the cooperation of forms complementary to the projections and / or hollows complementary to the passes.
  • the device packaging and distribution includes a container 1 internal and deformable, the body of which has a wall flexible thin plastic, which is mounted in a rigid external container 2, a pump 15, type without air intake, being assembled on open necks 17 and 16 of the receptacles 1 and 2 respectively.
  • This pump 15 comprises a body 13 having a cylindrical central part, in which slides a piston 6, having a central chimney through which the piston 6 is moved by a pusher 5 provided with a channel distribution 24.
  • a first valve 8 cooperates with a seat around the central opening in the bottom 13a of the part body 13, to isolate the interior volume of the chamber 7, delimited between the piston 6 and the bottom 13a of the body 13, of the interior volume 11 of the deformable container 1.
  • a second valve 9 cooperates with a seat formed around the central opening of an annular stop, provided in the piston chimney 6 to serve as a stop for a spring reminder 10, so that the second valve 9 can isolate the chamber 7 from the outside, through the internal channels of the pusher 5.
  • the spring 10, extending in the chamber 7 between the two valves 8 and 9, recalls the piston 6 in rest position, against a stop projecting radially towards inside the cylindrical part of the body 13.
  • This cylindrical part of the body 13 is engaged in the inside of the open neck 17, more rigid than the body of the deformable container 1, and an annular seal 4 is mounted around the pump body 13 and between a flange folded down from the latter and the neck 17 of the internal container 1, which collar 17 is applied inside and against the face upper neck 16 of the rigid container 2.
  • the seal between the body 13 of the pump 15 and the neck 17 of the container deformable 1 is thus ensured by the seal 4.
  • the folded rim of the body 13 is provided with a redent 14, in protruding towards the inside of the body 13, and allowing the attachment of the body 13 on a corresponding redent on the neck 16 of the outer container 2, and projecting outwards from this latest.
  • FIG. 2 which also shows an orifice 18 formed in the edge of the body 13, and in permanent communication with a volume annular 19, delimited between the rim of the body 13 and the neck 17 of the deformable container 1, to accommodate the seal 4.
  • This annular volume 19 is itself in communication permanent with an orifice 20 formed in the neck 17 of the deformable container 1, radially outside the seal sealing 4, like the orifice 18 of the body 13.
  • This orifice 20 opens into grooves 21 formed, for example axially or longitudinally, in the neck 16 of the container rigid 2, and themselves in permanent communication with the volume 12 delimited between the two containers 1 and 2.
  • orifice 18, volume 19, orifice 20 and the grooves 21 delimit, in succession or in continuity, an air intake duct, permanently open between the outside of the pump 15 and of the receptacles 1 and 2, and the volume 12 delimited between these containers 1 and 2.
  • a waterproof cover 3 is fixed so removable and waterproof, for example by elastic interlocking, around the pump 15 and the necks 16 and 17 of the containers 1 and 2.
  • the device whose structure has just been described, operates as follows: the cover 3 of the pump 15 being removed, manual pressure exerted by the user on push-button 5, successively opens the valve 9 by a central rod of pusher 5 then moves the piston 6 against spring 10 towards bottom 13a of body 13, which allows the product contained in the chamber 7 escape to the outside via the chimney central piston 6 then channel 24 of pusher 5, while that simultaneously, the valve 8 is closed, which prevents any discharge of the product contained in chamber 7 towards the interior 11 of the deformable container 1.
  • a dose of the product is thus distributed to outside.
  • the spring 10 recalls the piston 6 until it initial rest position, pressing against the stop in the body 13, and the upper valve 9 closes, which prevents any outside air intake in room 7, and, at contrary and simultaneously the lower valve 8 opens, this which allows a new dose of product to enter the chamber 7 from the interior volume 11 of the container internal 1.
  • This aspiration of the product from volume 11 creates a depression inside this volume 11, which has consequence of causing a contraction of the container deformable 1, to compensate for the loss of volume.
  • This deformation of the container 1 causes itself a suction in the volume 12 delimited between the two containers 1 and 2, and it is necessary to let in air coming from outside to compensate for this depression.
  • cover 3 As cover 3 is removed, outside air passes through the orifice 18, then through the annular space 19, then through port 20 and finally enters volume 12 in using the passage created by the grooves 21 in the neck 16 of the rigid container 2.
  • phase evaporation volatile of the product see even a certain migration of a part of the product, can be done through the wall thin body of the deformable container 1.
  • This evaporation and / or migration due to the permeability of the material thin plastic constituting this wall, causes an accumulation of vapors and / or gases, or even product, in volume 12 between containers 1 and 2, and causes an increase in pressure.
  • cover 3 which is waterproof and is fixed with sealing on the body 13 of the pump 15, because this cover 3 is in place on the device, between two uses or before using this latest.
  • the cover 3 thus constitutes a means of containment gases and / or vapors which could accumulate in the volume 12 between containers 1 and 2, since this volume 12 is in permanent communication with the inside of the cover 3, mounted on the device, by the air intake duct formed through the orifices and passage 18, 19, 20 and 21.
  • the body stop 13 of the pump 15, against which the spring 10 recalls the piston 6, when the pump is not actuated is a part 27 comprising a cylindrical part engaged in the body 13 and a radial annular part, and this part 27 is made integral with the body 13 by clamping in it latest.
  • This stop 27 comprises, in its cylindrical part, longitudinal or axial grooves 28 in its face facing the body 13, and this part of the stop 27 is ends, on the side of the piston 6, with an annular end 29 conical in shape, constituting a seat collaborating with a peripheral part 30, also conical, on the piston 6, so that the tapered end 29 of the stopper 27 and the conical part 30 of piston 6 seal tightly the lower end of the grooves 28, when the piston 6 is returned by the spring 10 in the rest position, and so the bottom end of the grooves 28 is open to the outside of the pump 15, when the piston 6 is not in the rest position, because the pusher 5 is or has been pressed.
  • the end of the grooves 28 which is opposite the conical end 29, is in communication permanent with a volume 31, delimited between the edge of the body 13 and the annular radial part of the stop 27, and into which opens the orifice 18 formed in the body 13 and in permanent communication, as in the previous example, with the annular volume 19 for housing the seal 4, the orifice 20 passing through the neck 17 of the container deformable 1 and the grooves 21 forming an inlet passage air in the neck 16 of the rigid container 2, delimiting thus a permanently open air intake duct opening into the volume 12 between the receptacles 1 and 2.
  • the gases and / or vapors accumulated in the volume 12, coming from the product inside the deformable container 1, and having passed through its wall, and which would like to escape towards the outside by the grooves 21, the orifice 20, the volume 19 and the orifice 18, are confined in volume 31 and grooves 28, delimited between the body 13 and the stopper 27, as long as the pump 15 is not used and that the piston 6 is in leaktight support by its conical part 30 against the conical end 29 of the stop 27.
  • the piston 6 is not in contact with the stop 27, the end bottom of the grooves 28 is not blocked, and the air outside can use the passage delimited by grooves 28, volume 31 and the air intake duct 18-19-20-21 to enter volume 12 and compensate for the depression created in this volume by the operation of the pump 15.
  • the orifice 18 in the body 13 of pump 15 is not directly related to the annular space 19 housing the seal 4, but is separated from space 19 by a part of this joint seal 4, which is annular, elastic and flat, and which applies by its natural elasticity against the body 13 by closing hole 18.
  • space 19 is in permanent communication with the orifice 20 in the neck 17 of the deformable container 1, the orifice 20 itself being in permanent communication with the grooves 21, formed in the neck 16 of the rigid container 2, for lead into volume 12 between containers 1 and 2.
  • the seal 4 acts as a non-return valve, and allows passage of air from the outside to volume 12, but prevents the escape of vapors and / or gases to the outside, from this volume 12, even in the absence of the cover 3. It nor is it essential to provide such a stop that 27 in FIG. 3.
  • the stop limiting the displacement of the piston 6 can be as shown in FIG. 2.
  • the seal 4 forming a non-return valve, prevents any exit of this substance or chemical towards outside the device and also prevents any exchange with the outside, likely to saturate this substance or this chemical body absorbing oxygen or water vapor.
  • FIG. 5 represents, in axial section, a advantageous embodiment of the deformable container 1, to which it was given a cylindrical shape, in order to allow its manufacturing with a flexible and thin wall of its body, by molding according to the plastic injection technique.
  • the internal volume 11 of the deformable container 1 is obtained, in the molding tool, by a core whose shape cylindrical allows demoulding without undercut.
  • the thin and flexible wall of the body cylindrical of the deformable container 1 present, on its face internal and radially projecting inward, ribs longitudinal 22 which, on the one hand, facilitate the passage of plastic during injection, from a injection point located at the closed bottom 23, at the opposite of the neck 17 of this container 1, and which, on the other hand, allow the molten plastic during the injection to fill more easily the massive part of the col 17, and to avoid braking of this plastic material by the weakness of the thickness of the body wall cylindrical of this deformable container 1.
  • These ribs 22 gradually have a width and a thickness decreasing from the closed bottom 23, at the point injection, and towards the neck 17, because the remaining distance to be covered by the material plastic during the injection decreases when this material approaches neck 17.
  • container 1 may occur distorts in an uncontrolled manner, and parts opposite of its wall stick to each other halfway up, which would cut communication of the product remaining in the bottom of the deformable container 1 to pump 15. This phenomenon would cause a loss important product.
  • Figure 6 partially shows a variant preferred of the invention, in which the two containers 1 and 2 constitute an assembled assembly, the container deformable 1 being that of FIG. 5, in which the orifice 20 crossing its neck 17 is formed in the bottom of a annular shoulder 19 ′, delimiting the annular space 19 in an embodiment such as that of FIG. 4.
  • the deformable container 1, of shaped cylindrical is assembled in the rigid external container and protector 2, the neck 16 of which has the grooves 21, Le outer diameter of the deformable body of the container 1 is smaller than the inside diameter of the container neck 16 rigid external 2, which allows the easy introduction of the first in the second, without special machine.
  • a projection 25, directed radially towards the outside of the container 1, and formed in the neck 17 of the container 1, allows to hang by elastic interlocking this container 1 in container 2, the neck 16 of which has a projection 26, directed towards the inside of the containers and internal diameter slightly smaller than the external diameter of the projection 25 of corresponding shape and mating with it on the internal container 1.
  • the projection 26 of the neck 16 of the rigid container 2 may have recesses and be made with a fluted shape, that is to say comprising vertical recesses around its entire circumference.
  • outer container 2 is advantageously also shaped cylindrical, and can be molded in plastic by injection, with a closed bottom.
  • Figure 7 shows a similar set of two receptacles 1 and 2 joined together by respective projections 25 and 26, and in which the internal face of the body cylindrical of the rigid outer container 2 has longitudinal or axial grooves 21 ', some of which extend from the neck 16 towards the closed bottom of this container 2, the grooves 21 delimited for the passage of air in the neck 16 by the projection (s) 26 of the latter.
  • This configuration allows the container to be molded rigid 2 by the plastic injection process, the shape particular of the projection 26, and of the grooves 21 and 21 ' reducing the undercut part of the nucleus in the mold and allowing easier release.
  • containers 1 and 2 can hang by their collars 16 and 17 by means of other projections and / or recesses of complementary shapes, without departing from the scope of the invention.
  • a raised projection on the neck 16 of the container rigid 2 can cooperate for this purpose with a hollow groove in the neck 17 of the deformable container 1.

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Claims (10)

  1. Verpackungs- und Abgabevorrichtung für ein Produkt, die einen starren externen Behälter (2) mit einem offenen Hals (16), einen internen verformbaren Behälter (1), der einen offenen Hals (17) aufweist und im wesentlichen in dem externen Behälter (2) gelagert ist sowie dafür bestimmt ist, ein Produkt zum Verpacken und zur Abgabe aufzunehmen, und eine von Hand zu betätigende Pumpe des Typs ohne Lufteinlaß in den internen Behälter (1) umfaßt, die dafür bestimmt ist, das Produkt in einzelnen Portionen abzugeben, und an dem Hals (16) des externen Behälters (2) und dichtend an dem Hals (17) des internen Behälters (1) mittels einer Dichteinrichtung (4) angeordnet ist, dadurch gekennzeichnet, daß der externe Behälter (2) am Boden geschlossen ist, der interne Behälter (1) einen Hals (17) aufweist, der steifer als sein verformbarer Körper ist und wenigstens einer der Hälse (16, 17) zumindest teilweise außerhalb der Dichteinrichtung (4) wenigstens einen Durchgang (21) und/oder eine Lufteinlaßöffnung (20) in das Volumen (12) begrenzt, das zwischen den Behältern (1, 2) begrenzt ist, und die Pumpe (15) ein Gehäuse (13) umfaßt, das an den Hälsen (16, 17) der Behälter (1, 2) angeordnet ist und außerhalb der Dichteinrichtung (4) wenigstens eine Lufteinlaßöffnung (18) in das Volumen (12) zwischen den Behältern (1, 2) aufweist, so daß der Durchgang (21) und die Lufteinlaßöffnungen (20, 18) in Folge eine Leitung definieren, die den Einlaß von Außenluft in das Volumen (12) zwischen den Behältern (1, 2) zumindest im Betrieb der Pumpe (15) ermöglicht, und daß die Vorrichtung zusätzlich Einrichtungen (3, 4-19, 27-28-29-30-31) zum Einschließen von allen Bereichen des Produkts aufweist, das das verformbare Gehäuse des internen Behälters (1) von dem Innenvolumen (11) des letzteren zu dem Volumen (12) zwischen den Behältern (1, 2) durchdringt und dazu neigt, zumindest bei nicht-betätigter Pumpe durch die Lufteinlaßleitung (18, 20, 21) nach außen auszufließen.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Durchgang (21) und die Lufteinlaßöffnungen (18, 20) des externen (2) und internen (1) Behälters sowie der Pumpe (15) untereinander ständig in Verbindung stehen, so daß die Lufteinlaßleitung ständig geöffnet ist, und daß die Einrichtungen zum Einschließen eine dichte Abdeckung (3) umfassen, die abnehmbar und dichtend an der Vorrichtung die Pumpe (15) und die Hälse (16, 17) der Behälter (1, 2) umgebend befestigt ist, und in deren Inneres die Lufteinlaßleitung (18, 20, 21) mündet, wenn die Abdeckung (3) an der Vorrichtung befestigt ist.
  3. Vorrichtung nach Anspruch 1 mit dem Pumpentyp (15), der einen Kolben (6) umfaßt, der im ruhenden Zustand der Pumpe (15) gegen einen Anschlag (27) des Gehäuses (13) der Pumpe (15) von elastischen Rückstelleinrichtungen (10) gedrückt wird und entgegen den elastischen Rückstelleinrichtungen (10) durch manuelles Betätigen auf einen Drücker (5) im Betrieb der Pumpe (15) von dem Anschlag (27) getrennt ist, dadurch gekennzeichnet, daß der Durchgang (21) und die Lufteinlaßöffnungen (18, 20) des externen (2) und internen (1) Behälters sowie der Pumpe (15) in ständiger Verbindung untereinander stehen, so daß die Lufteinlaßleitung ständig geöffnet ist, und daß die Einrichtungen zum Einschließen den Anschlag (27) aufweisen, der ein ringförmiges und konisches Ende (29) aufweist, das einen Dichtsitz im Kontakt mit einem konischen Teil und Umfangsteil (30) des Kolbens (6) bildet, und der mit dem Gehäuse (13) der Pumpe (15) wenigstens einen Durchgang (28, 31) begrenzt, der Luft außerhalb der Vorrichtung in die Lufteinlaßleitung (18, 20, 21) durchtreten läßt, sobald der Kolben (6) von dem konischen Ende (29) des Anschlags (27) getrennt ist.
  4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß der Anschlag (27) mit dem Pumpengehäuse (13) einerseits ein Volumen (31), in dem die Lufteinlaßleitung (18, 20, 21) mündet, und andererseits wenigstens eine Rille (28) begrenzt, die in das Volumen (31) mündet und sich bis zu dem konischen Ende (29) des Anschlags (27) erstreckt, um Luft außerhalb der Vorrichtung in das Volumen (31) durchtreten zu lassen, sobald der Kolben (6) von dem konischen Ende (29) des Anschlags (27) getrennt ist.
  5. Vorrichtung nach Anspruch 1, deren Dichteinrichtung für die Montage der Pumpe (15) an dem Hals (17) des internen Behälters (1) einen Dichtring (4) umfaßt, der das Pumpengehäuse (13) umgibt und zwischen diesem letzteren und dem Hals (17) gehalten wird, dadurch gekennzeichnet, daß die Lufteinlaßöffnung (20) des internen Behälters (1) in ständiger Verbindung einerseits mit dem Lufteinlaßdurchgang (21) des externen Behälters (2) und andererseits mit einem Ringraum (19) steht, der zwischen dem Pumpengehäuse (13) und dem Hals (17) des internen Behälters (1) begrenzt ist und in den die Lufteinlaßöffnung (18) des Pumpengehäuses (13) mündet, und daß die Einrichtungen zum Einschließen den Dichtring (4) umfassen, der im wesentlichen flach und elastisch ist sowie wenigstens ein Teilstück aufweist, das sich in den Ringraum (19) erstreckt und ein Rückschlagventil bildet, indem es elastisch gegen das Pumpengehäuse (13) im geschlossenen Zustand ihrer Lufteinlaßöffnung (18) drückt, wenn die Pumpe (15) nicht im Pumpenbetrieb einer Produktportion aus dem Innenvolumen (11) des internen Behälters (1) ist, wo hingegen der Dichtring (4) elastisch in das Innere des Ringraums (19) nachgibt und die Lufteinlaßöffnung (18) des Pumpengehäuses (13) freigibt, um eine Verbindung des Äußeren der Vorrichtung mit dem Volumen (12) zwischen den Behältern (1, 2) unter der Wirkung des hervorgerufenen Unterdrucks in dem Volumen (12) zwischen den Behältern (1, 2) während des Pumpens einer Produktportion aus dem Innenvolumen (11) des internen Behälters (1) herzustellen.
  6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Volumen (12) zwischen den Behältern (1, 2) wenigstens einen chemischen Körper aufnimmt, das ein Gas und/oder einen Dampf halten kann, das/der in der Außenluft enthalten ist, die in diesem Volumen (12) eingelassen ist, damit ihre Diffusion durch die Wand des internen Behälters (1) und in Richtung des Innenvolumens (11) des letzteren vermieden wird.
  7. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der interne Behälter (1) aus Kunststoffmaterial ist und eine allgemeine, zylindrische Form mit einem geschlossenen Behälterboden mit einem Ende aufweist, das diesem gegenüberliegt, das an dem offenen Hals (17) angeordnet ist, der sein verformbares Gehäuse mit einer dünnen Wand verlängert, die mit länglichen, nach innen ragenden Rippen (22) versehen ist, wobei deren Dicke und/oder Breite von dem Boden bis zu dem Hals (17) des internen Behälters (1) abnehmen/abnimmt.
  8. Vorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der externe Behälter (2) auch aus Kunststoffmaterial ist und eine allgemeine zylindrische Form aufweist sowie die starre Wand seines Gehäuses mit länglichen Rillen (21') an seiner Innenfläche versehen ist, und von denen wenigstens eine von dem Hals (16) bis zu dem Boden dieses Behälters (2) wenigstens eine Rille (21) verlängert, die einen Lufteinlaßdurchgang in dem Hals (16) bildet.
  9. Vorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Hälse (16, 17) des externen (2) und internen (1) Behälters mit Vorsprüngen (26, 25) und/oder mit Vertiefungen versehen sind, die komplementäre Koppelungsformen aufweisen, was ein Zusammenfügen der beiden Behälter (1, 2) übereinander durch ihre Hälse (16, 17) nach einer Einführung des internen Behälters (1) in den externen Behälter (2) zuläßt, von dem der Hals (16) einen größeren internen Durchmesser als der Gehäusedurchmesser des internen Behälters (1) aufweist, um ein leichtes Einführen des letzteren in den externen Behälter (2) zu ermöglichen.
  10. Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß das Gehäuse (13) der Pumpe (15) einen Vorsprung (14) aufweist, der ein Ankoppeln an einen entsprechenden Vorsprung an dem Hals (16) des externen Behälters (2) ermöglicht.
EP95401836A 1994-08-08 1995-08-04 Verpackung für ein Medium, mit einer handbetätigten Pumpe zur Abgabe einzelner Dosen Expired - Lifetime EP0696479B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9409815 1994-08-08
FR9409815A FR2723356B1 (fr) 1994-08-08 1994-08-08 Dispositif de conditionnement d'un produit avec pompe manuelle de distribution en doses unitaires

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EP0696479A1 EP0696479A1 (de) 1996-02-14
EP0696479B1 true EP0696479B1 (de) 1998-09-23

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US (1) US5630531A (de)
EP (1) EP0696479B1 (de)
DE (1) DE69504929T2 (de)
ES (1) ES2124508T3 (de)
FR (1) FR2723356B1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726810B1 (fr) * 1994-11-10 1997-01-31 Soc D Promotion Rech Et Innova Pompe doseuse a commande manuelle pour flacon a enveloppe deformable
EP1092633B1 (de) * 1995-03-10 2004-04-28 Yoshino Kogyosho Co., Ltd. Behälter aus laminiertem, leicht schälbarem Material
AU2007205817B2 (en) * 1995-03-10 2010-06-03 Yoshino Kogyosho Co., Ltd. Pre-separation method for a peelable laminated container
FR2734247B1 (fr) * 1995-05-17 1997-06-27 Oreal Dispositif de conditionnement et de distribution d'un produit liquide ou pateux
FR2740114B1 (fr) * 1995-10-19 1998-01-02 Innovation Rech Plastique Sa Dispositif de conditionnement d'un produit avec bague de support d'une pompe manuelle de distribution en doses unitaires
US5873491A (en) * 1997-04-14 1999-02-23 Valois S.A. Set of components for assembly as a dispensing package of the non-vented type having an internal, collapsible bag
US5950880A (en) * 1997-04-14 1999-09-14 Valois S.A. Set of components for assembly as a dispensing package of the non-vented type having a take-up piston
FR2776628B1 (fr) * 1998-03-27 2000-05-12 Oreal Ensemble de conditionnement et de distribution d'un produit liquide
US6050451A (en) 1998-11-19 2000-04-18 Aptargroup, Inc. Dispensing structure incorporating a valve-containing fitment for mounting to a container and a package with a dispensing structure
FR2800718B1 (fr) * 1999-11-09 2002-01-18 Valois Sa Distributeur de produit fluide a coque rigide et poche souple
FR2827844B1 (fr) 2001-07-30 2003-10-10 Lablabo Dispositif a recipient rigide et poche cylindrique souple pour le conditionnement de fluides
FR2833577B1 (fr) 2001-12-14 2004-03-12 Lablabo Dispositif a recipient rigide et poches multiples souples pour le conditionnement et la distribution de fluides
FR2840888B1 (fr) 2002-06-18 2004-09-10 Lablabo Dispositif de distribution de plusieurs fluides comportant au moins deux poches souples et deux pompes
DE10234417A1 (de) * 2002-07-29 2004-02-12 Alfred Von Schuckmann Spender für pastöse bis fließfähige Massen
FR2866321B1 (fr) * 2004-02-13 2007-05-18 Lablabo Poche souple deformable et dispositif pour le conditionnement et la distribution de produits fluides.
DE102004044344A1 (de) * 2004-09-09 2006-03-30 Ing. Erich Pfeiffer Gmbh Dosiervorrichtung
DE202005014895U1 (de) * 2005-04-18 2006-08-24 Megaplast Gmbh & Co. Kg Spender zur Ausgabe flüssiger bis pastöser Massen
US8262282B2 (en) * 2008-02-27 2012-09-11 Flotime, LLC Monitoring apparatus
DE102008024181B4 (de) * 2008-05-19 2016-03-03 Megaplast Gmbh & Co. Kg Spender
EP2147674A1 (de) 2008-07-24 2010-01-27 Besins Healthcare Transdermale pharmazeutische Zusammensetzungen mit Danazol
NL1036085C (nl) * 2008-10-17 2010-04-20 Dispensing Technologies Bv Werkwijze en inrichting voor het afgeven van een product.
EP3202420B1 (de) 2008-12-11 2020-03-04 Besins Healthcare Luxembourg SARL Transdermale pharmazeutische zusammensetzungen mit einem serm
JP5227346B2 (ja) * 2009-01-30 2013-07-03 株式会社 資生堂 二重容器
IT1393823B1 (it) * 2009-04-20 2012-05-11 Lumson Spa Dispositivo per contenere a tenuta d'aria e per erogare sostanze fluide
DE102009051570B3 (de) * 2009-10-23 2011-06-22 Ing. Erich Pfeiffer GmbH, 78315 Austragvorrichtung
DE102013105761A1 (de) * 2013-06-04 2014-12-04 Krones Ag Verschluss für Getränkeflasche mit Zuführmöglichkeit für gasförmiges Medium
KR200470695Y1 (ko) * 2013-08-14 2014-01-15 박국서 공기 차단형 펌핑 용기
GB2524843B (en) * 2014-04-04 2018-12-19 Pet Eng & Services S R L Pressurised container with pressure relief valve
ITUB20154069A1 (it) * 2015-10-14 2017-04-14 Platinum Corp Srl Dosatore per presidi oftalmici multidose senza conservanti ?multi-single?.
CA2984761A1 (en) 2017-11-06 2019-05-06 Op-Hygiene Ip Gmbh Fluid storage reservoir
US11702274B2 (en) 2017-11-06 2023-07-18 Op-Hygiene Ip Gmbh Fluid storage reservoir
FR3094971B1 (fr) * 2019-04-11 2022-07-22 Inospray Dispositif porte valve pour recharge a poche, recharge a poche et boitier distributeur rechargeable le comprenant
EP4126750A4 (de) * 2020-03-27 2024-04-24 Vino Fontaine Pte Ltd Getränkeausgabe, konservierungssystem und -vorrichtung
FR3119609B1 (fr) * 2021-02-11 2022-12-23 Sivel Dispositif de distribution d'un produit, incluant un capot pour pressuriser un reservoir du type a paroi mobile

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE473994C (de) * 1927-04-05 1929-03-23 Ernst & G Lohoff Fliehkraftkupplung
DE2710984A1 (de) * 1977-03-14 1978-09-21 Aero Pump Gmbh Vorrichtung zum verspruehen einer fluessigkeit aus einem geschlossenen festen behaeltnis
US4469250A (en) * 1982-02-25 1984-09-04 Nick Sekich, Jr. Squeezable dispensing apparatus and method of operation
US5183184A (en) * 1988-10-07 1993-02-02 Ryder International Corporation Liquid dispenser nozzle assembly
DE4027539A1 (de) * 1990-08-31 1992-03-05 Kautex Werke Gmbh Quetschflasche mit innenbeutel
FR2669244A1 (fr) * 1990-11-16 1992-05-22 Oreal Distributeur de produit, liquide a pateux, et embase pour un tel distributeur.
US5273191A (en) * 1991-08-20 1993-12-28 Philip Meshberg Dispensing head for a squeeze dispenser
JPH07502239A (ja) * 1991-12-18 1995-03-09 ザ、プロクター、エンド、ギャンブル、カンパニー 一体成形された大きな取り付け部分を持つ交換自在の内容器を備えたパッケージ
WO1993024392A1 (en) * 1992-05-22 1993-12-09 Philip Meshberg Insertable barrier bag or liner for a narrow neck dispensing container and method of filling such a barrier bag or liner through the syphon tube
DE4219857A1 (de) * 1992-06-17 1993-12-23 Perfect Ventil Gmbh Verformbarer Behälter zum Ausbringen von Flüssigkeit

Also Published As

Publication number Publication date
DE69504929D1 (de) 1998-10-29
US5630531A (en) 1997-05-20
EP0696479A1 (de) 1996-02-14
DE69504929T2 (de) 1999-06-02
ES2124508T3 (es) 1999-02-01
FR2723356B1 (fr) 1996-10-18
FR2723356A1 (fr) 1996-02-09

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