EP0655045B1 - Mehrkammerspender zur lagerung und mischung des inhalts - Google Patents

Mehrkammerspender zur lagerung und mischung des inhalts Download PDF

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Publication number
EP0655045B1
EP0655045B1 EP93919391A EP93919391A EP0655045B1 EP 0655045 B1 EP0655045 B1 EP 0655045B1 EP 93919391 A EP93919391 A EP 93919391A EP 93919391 A EP93919391 A EP 93919391A EP 0655045 B1 EP0655045 B1 EP 0655045B1
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EP
European Patent Office
Prior art keywords
container
containers
skirt
sealing
sealing plate
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
EP93919391A
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English (en)
French (fr)
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EP0655045A1 (de
Inventor
Philippe Renault
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LOreal SA
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LOreal SA
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Publication date
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Publication of EP0655045A1 publication Critical patent/EP0655045A1/de
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Publication of EP0655045B1 publication Critical patent/EP0655045B1/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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3205—Separate rigid or semi-rigid containers joined to each other at their external surfaces
    • B65D81/3211—Separate rigid or semi-rigid containers joined to each other at their external surfaces coaxially and provided with means facilitating admixture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S215/00—Bottles and jars
    • Y10S215/08—Mixing

Definitions

  • FR-A-2 569 666 shows a device of this kind in which the shutter means comprise a cover intended to be torn during the relative movement of the two tanks, for placing them in communication.
  • the lid once torn, can be troublesome for the proper flow of the products and the mixture.
  • the perforation of the cover is obtained by a relative axial displacement of the tanks which generates a decrease in the internal volume of the entire mixer.
  • such a device is often used for mixing a dye contained in one of the containers and an oxidant contained in the other container to produce a hair dye; when the mixing is carried out, a slight release of gas occurs and the reduction in the internal volume contributes to an increase in the overpressure, which can cause projections of the mixture when the device is open to the outside, in order to distribute this mixed.
  • FR-A-2 239 390 shows a device of the kind defined above, in which the shutter means comprise a shutter plate connected to one of the containers, and a closing partition, provided with a seat for said shutter plate, the assembly being such that in the closed position, the shutter plate is applied in leaktight manner against the seat, while an appropriate relative movement of the two containers separates the plate from the seat and ensures the opening of the shutter means.
  • the movement ensuring the opening of the closure means causes a reduction in the internal volume of the assembly, with the drawbacks mentioned above.
  • US-A-3 924 741 shows a device according to the first part of claim 1 in which the displacement of the closure means causes an increase in the internal volume of the assembly.
  • this device has dead spaces; it will be extremely difficult to evacuate from these spaces the liquid which will have been introduced during the mixing of the two products.
  • this device requires a significant translational movement for the opening of the closure means, resulting in a large size after mixing.
  • the object of the invention is, above all, to provide a device for keeping separate at least two products, of the kind defined above, which no longer exhibits or to a lesser degree the drawbacks mentioned above.
  • this device when the closure means are open, make it possible to ensure good communication between the containers and good flow of the mixture towards the outside, without the closure means being able to hinder this flow d 'in an uncontrolled manner, that it has no dead spaces and is of a small footprint. It is also desirable for the device to remain simple and economical to manufacture, while ensuring a good seal between the two containers, during storage.
  • the shutter plate is located beyond the upper edge of the sleeve.
  • the shutter plate is locked in rotation and in translation relative to the container to which it is linked.
  • the assembly is such that the relative movement between the two containers comprises at least one component of axial translation, the opening of the shutter means being ensured by the movement of axial translation of the shutter plate relative to the seat.
  • the relative displacement between the two containers can result from the combination of a rotational movement and a translational movement by the cooperation of at least one helical ramp integral with one of the two containers with a lug, engaged in this ramp, secured to the other container.
  • the two containers are mounted so as to allow relative sliding between them.
  • the shutter plate is circular and coaxial with the containers.
  • the obturator plate is carried by at least two tabs extending substantially in the axial direction of the containers, these tabs being integral, at their end remote from the obturator plate, with a base ring having a central opening.
  • the shutter plate preferably has a frustoconical edge capable of cooperating with a corresponding frustoconical seat.
  • the crown carrying the shutter plate can be part of an independent part, (or shutter), intended to be fixed, in particular by snap-fastening, on the neck of one of the containers.
  • This shutter comprises an external skirt which surrounds the neck of the container, a sealing lip being provided to cooperate with the inlet of the neck, anti-rotation notches being provided between the internal face of the skirt and the external surface of the neck.
  • a system of helical ramps and lugs can be provided between the two containers to control, from a rotational movement, the relative movement in translation; preferably, the pins are provided integral with the container equipped with the shutter plate, while the helical ramps are integral with the other container.
  • the helical ramps are closed at their ends to avoid any separation due to an excessive rotational movement between the two containers.
  • a rotational stop means is advantageously provided between the two containers, this stop means comprising a longitudinal notch parallel to the axis of the two containers and provided on the internal surface of one of the containers, this notch being suitable for cooperate with a corresponding longitudinal groove provided on the other container or a part integral with this other container, the cooperation being obtained when the assembly is in the closed or storage position.
  • the crown secured to the tabs carrying the shutter plate can be provided directly on one of the containers and form a single piece with this container.
  • At least one of the containers can consist of a flexible pocket.
  • One of the two containers is provided with a means of distributing the mixture obtained, this means possibly consisting of a nozzle which can be closed off by a plug.
  • Figure 1 of these drawings shows a device according to the invention, during assembly, in vertical axial section.
  • Figure 2 shows the device of Figure 1 assembled, the shutter plate being in the closed position, each container containing a liquid product.
  • FIG 3 shows, similarly to Figure 2, the device with the shutter plate in the open position.
  • Figure 4 shows in vertical section the use of the device after completion of the mixing, with flow of this mixture to the outside, the device being turned upside down.
  • Figure 5 illustrates, similarly to Figure 2, an alternative embodiment.
  • FIG. 6 illustrates, in axial vertical section, another alternative embodiment, in the closed position.
  • Figures 7 and 8 are views in axial vertical section, partially, of another alternative embodiment.
  • FIG. 9 shows in vertical section, on a larger scale, details of the lower part of the device of FIG. 7.
  • Figure 10 is a section along line X-X of Figure 9.
  • Figures 11 and 12 show, similarly to Figures 7 and 8, another alternative embodiment respectively with the shutter plate in the closed position and in the open position.
  • FIG. 13, finally, is a partial section on a larger scale, of a detail of an alternative embodiment of the shutter plate and of the seat of FIGS. 1 to 4.
  • FIGS. 1 and 2 one can see a device D for keeping two liquid products A, B separate from each other and for mixing them at a desired time, in particular at the time of 'use.
  • a device D is particularly suitable for oxidation dyes, the liquid A corresponding to the dye while the liquid B corresponds to the oxidant.
  • the device D comprises a first container 1 for product A and a second container 2 for product B; this second container 2 is mounted on the first container 1 in a sealed manner, vis-à-vis the outside. Sealing means F suitable for keeping the two containers isolated from one another, during storage, are also provided.
  • the second container 2 is equipped at its end remote from the first container 1 with a closure cap 3 provided with a nozzle 4 closed by a plug 5 which can be broken or torn off at the time of use to bring out the mixture.
  • the container 1 comprises a body 6, forming a reservoir, made of polyvinyl chloride, or glass, or coextrusion of HDPE / EVOH / HDPE (high density polyethylene / ethylene-vinyl-alcohol / high density polyethylene) to contain the liquid A
  • the body 6 is provided with a neck 7, generally cylindrical, with a circular section, the upper end of which is provided with an internal rim 8 forming a collar.
  • the outer wall of the neck comprises, towards the base of the neck, a hooking groove 9 delimited, upwards, by a rib 10 of section substantially in a rectangular trapezoid.
  • the face of the rib 10 facing the bottom of the container 1 is located in a plane orthogonal to the axis of the container.
  • the wall of the neck 7 comprises, towards the outside, above the rib 10, teeth 11 regularly distributed over the periphery, oriented parallel to the axis of the container.
  • the shutter means F are constituted by a part 12, or shutter, independent of the container 1.
  • the shutter 12, made of plastic, has a peripheral skirt 13, cylindrical , suitable for surrounding the neck 7 of the container.
  • This skirt 13 has, on its internal surface, a snap ring 14, projecting radially inwards, suitable for being hooked behind the rib 10 of the neck.
  • the internal surface of the skirt 13 is also provided with anti-rotation teeth 15 projecting inwards, parallel to the axis of the skirt 13 and suitable for engaging between the teeth 11 of the neck 7.
  • the skirt 13, on its outer cylindrical surface, comprises at least two guide pins 16 intended to cooperate with corresponding helical ramps 17 provided at the lower part of the internal surface of the second container 2.
  • the pins 16 are inclined at not even the ramps 17. These ramps are closed at their ends (non-opening ramps).
  • the skirt 13 comprises, above the lugs 16, a ring 18 whose mean plane is orthogonal to the axis of the skirt, this ring 18 extending inwards in the radial direction.
  • the internal edge of this crown is provided with a sealing lip 19 forming a sort of sleeve which engages in a sealed manner inside the rim 8 of the neck, and which delimits an opening 18 a .
  • the sleeve 20 has, on its surface internal, towards its end remote from the crown 18, a sealing ring 21 projecting radially inwards.
  • a shutter plate 22 the mean plane of which is orthogonal to the axis of the skirt 13, is carried, at distance h from the crown 18, by lugs 23, preferably three in number, regularly spaced.
  • the plate 22 is located beyond the upper edge of the sleeve 21 and its diameter is less than that of the opening of the crown 18.
  • the legs 23 are slightly inclined relative to the axis of the skirt 13 and are integral with their end remote from the plate 22, from the crown 18 in the area of the internal edge.
  • the edge 24 of the plate 22 is advantageously frustoconical.
  • the plate 22 has the shape of a circular disc, coaxial with the container 1.
  • the shutter plate 22 forms a single piece with the crown 18, the skirt 13 and the sleeve 20.
  • the distance h from the plate 22 to the crown 18 is sufficient for an annular passage of sufficient section to exist between the plate 22 and said crown 18.
  • the skirt 13 has, on its external cylindrical surface, at least one longitudinal groove 25, parallel to the axis of the skirt, suitable for cooperating with a notch 26 (see FIG. 1) projecting inwards provided on the internal surface of the second container 2.
  • the notch 26 has a longitudinal orientation, parallel to the axis of the container 2, in a manner similar to the groove 25. The angular positions of the groove 25 and the notch 26 are chosen so that the notch 26 enters the groove 25 when the shutter plate 22 reaches its position of closing.
  • the cooperation of the notch 26 and the groove 25 prevents vibrations, in particular during transport, causing a relative unscrewing of the two containers 1 and 2 and therefore an opening inadvertent shutter plate 22 with unwanted communication between the two containers 1 and 2.
  • the second container 2 has a cylindrical shape of revolution; its outer wall 27 is preferably flexible so as to be able to be deformed, as illustrated in FIG. 4, in order to improve the evacuation of the mixture.
  • the container 2 is advantageously made of polypropylene or polyethylene.
  • the container 2 comprises an internal partition 28 slightly frustoconical, turning its concavity towards the container 1, and constituting a sort of crown comprising, in its central zone, an opening forming a seat 29 for the shutter plate 22.
  • the edge 30 of the seat 29 is frustoconical so as to match the edge 24 of the plate 22 in the closed position.
  • the diameter of the external surface of this skirt 31 is such that it enters with a certain tightening in the sealing ring 21, as illustrated in FIG. 2, to establish a sliding seal, which is maintained throughout the possible movement between the two containers 1 and 2.
  • the area of the inner surface of the wall 27, located below the partition 28, includes the helical ramps 17 not emerging, already mentioned, the number of which corresponds to the number of lugs 16.
  • the slope of the propeller and the length of each ramp are chosen as a function of the amplitude of the axial displacement desired between the two containers 1 and 2, and therefore between the plate 22 and the seat 29 for opening.
  • Small access ramps 32 in number equal to that of the lugs 16, are provided to facilitate the introduction of these lugs 16 into the ramps 17 and thus snap the base 33 of the container 2 onto the skirt 13 and to allow the mounting of the shutter 12 and the container 2 positioned in the closed position.
  • the upper end of the container 2 is provided with the closure cap 3 comprising a cylindrical skirt 34 and a frustoconical cap 35 at the tip of which is the nozzle 4.
  • the closure cap 3 comprising a cylindrical skirt 34 and a frustoconical cap 35 at the tip of which is the nozzle 4.
  • On the internal surface of the skirt 34 is provided a thread suitable for cooperate with a complementary thread 36 provided on the external surface of the wall 27 of the container 2. It is thus possible, for an operator, to unscrew the capsule 3 and take a little oxidizing product B to carry out a test touch with a separate dye sample.
  • a sealing skirt 37 coaxial with the container 2, extends downwards from the internal face of the frustoconical cap 35 so as to engage, with a slight tightening ensuring a sealing, against a sealing ring 38 provided on the inner edge of the upper opening of the wall 27.
  • the mounting of the device D can be carried out using three sub-assemblies constituted respectively by the container 1, the shutter 12 and the container 2 slammed in the closed position, and the capsule 3.
  • the container 1 is first filled with product A, then the sub-assembly formed by the shutter 12 and the container 2 is slammed on the container 1, the snap ring 14 of the skirt 13 then coming to hang behind rib 10.
  • the filling of the container 2 with liquid B is then carried out, then the capsule 3 is screwed onto the upper end of the wall 27.
  • the device D is thus obtained in the storage position, containing the products separated from one another. A and B.
  • the operator when the operator wishes to mix the two products A and B, he need only grasp the container 1 with one hand and the wall 27 of the container 2 with the other hand.
  • the operator By imparting a rotational movement relative to the two containers 1 and 2, the operator causes an axial translation of the containers 1 and 2 which move away from each other, so that the shutter plate 22 moves away from the seat 29 and allows the flow of one product in the other for mixing.
  • the shutter 12 and the container 2 cannot be separated from each other because the pins 16 are trapped in the ramps 17 closed at each of their ends.
  • the operator After having carried out, for example, a rotation of half a turn between the containers 1 and 2, the operator turns over the device D so that the product contained in the container 1 flows into the container 2 whose volume has been determined accordingly. The operator then shakes the device D to produce a homogeneous mixture. After having broken the plug 5 or end piece, the operator can dispense the mixture by applying pressure to the flexible body of the container 2, as illustrated in FIG. 4.
  • the dimensions of the various elements are preferably chosen so as to substantially respect an equality of the passage section for mixing at the different levels.
  • dimensions are selected so that the section S1 (see FIG 4) of the aperture 18 enclosed by the sealing lip 19 is substantially equal to the S2 section of the annular passage between the edge 24 of the plate shutter 22 in the open position, and the internal surface of the skirt 31, and is substantially equal to the section S3 of passage of the seat 29.
  • the body 39 is produced by injection blowing.
  • the lower part 40 of the container 102 constitutes a separator proper and comprises the partition 28. This part 40 is tightly fixed to the base of the body 39.
  • the lower edge 41 of the body 39 is engaged in a groove 42.
  • the lower zone of the body 39 comprises on its outer surface a snap ring 43 snapping behind a snap rim 44 provided on the inner surface of the part 40.
  • the container 1 could also be produced with flexible walls, in particular in the case where the products to be mixed are intended for the production of a perm.
  • FIG. 6 illustrates another alternative embodiment corresponding to a mixer-tube version.
  • the container 201 is arranged in the form of a tube T, and the shutter 212 forms a single piece with this tube T of which it constitutes the head.
  • the device D is composed of only three parts, namely the lower container 201 with the shutter, the upper container 2 and the capsule 3.
  • FIGS. 7 to 10 partially illustrate an alternative embodiment which differs from that of FIGS. 1 to 4 only at the level of the ramps 317 of the container 302 and additional means provided on the external surface of the skirt 313.
  • the ramps 317 are formed by a traditional screw pitch instead of being formed by non-opening ramps, as in the case of FIGS. 1 to 4.
  • the skirt 313 is provided, on its outer surface, with a thread 316, conjugate ramps 317.
  • harpoons 45 projecting radially outward, are provided at the base of the skirt 302, at the end of the legs 48.
  • the two harpoons 45 are inserted (after screwing 302 on 312) under a tear-off strip 47, after having crossed two windows 46 in an arc of a circle (see FIGS. 9 and 10).
  • the lengths of these windows 46 are variable depending on the rotation that one wishes to obtain for 302.
  • the height of the tear-off strip 47 is sufficient to allow the relative displacement in vertical translation between the containers 1 and 302, necessary to achieve suitable communication between these containers.
  • the harpoons 45 are located under the tear-off strip 47.
  • the user To move the shutter 22 away from its seat 29, the user must remove the tear-off strip 47 connected to the skirt 313 by a weakened area , which authorizes the rise of the legs 48 in the windows 46.
  • the harpoons 45 bear against the lower edge of the windows 46, which marks the end of the possible unscrewing.
  • the shutter 412 which is always fixed by snap-fastening on the neck 7 of the container 1, comprises a crown 418 having a central opening 418 a whose diameter is less than that of the lip 419.
  • a sleeve 420 is integral with the internal edge of the ring 418 and extends, in the axial direction, on the side opposite to the skirt 413. The upper edge of this sleeve 420 is integral with lugs 423 carrying the plate 22.
  • the sleeve 420 is able to move inside the skirt 431 integral with the partition 428 of the second container 402.
  • a peripheral bead 49 is provided on the external surface of the sleeve 420 so as to rub against the internal surface of the skirt 431.
  • An internal bead 50 is provided on the internal surface of the skirt 431, in the vicinity of its lower end. This bead 50 rubs tightly against the outer surface of the sleeve 420.
  • the beads 49 and 50 are capable of coming to bear against one another to mark the end of the authorized translational movement between the container 402 and the container 1, as illustrated in FIG. 12.
  • the container 402 and the shutter 412 are free not only in translation but also in rotation.
  • FIG. 13 illustrates an alternative embodiment of the shutter plate 522 and of the opening 529 of FIGS. 1 to 4.
  • the shutter plate 522 is provided, on its upper face, with a peripheral rib 51 projecting upwards, in the form of a crown with a triangular section.
  • the rib 51 extends along the entire turn of the shutter 522, slightly set back from the edge.
  • the internal partition 528 is provided, on its lower face, with a groove 52 of complementary section of the rib 51.
  • This groove 52 is delimited by two skirts 53, 54, projecting downwards.
  • the skirts 53, 54 are constituted by crowns of triangular section, located slightly outside, in the radial direction, from the edge of the opening 529.
  • the invention makes it possible to mix the two products in good conditions, without the shutter, fixed to one of the containers or to a part integral with one of the containers, coming hinder, in an uncontrolled manner, the production of the mixture.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Specialized In Special Use (AREA)
  • Closures For Containers (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Claims (16)

  1. Vorrichtung zur getrennten Aufbewahrung von mindestens zwei Produkten (A, B) und zur Durchführung ihrer Mischung zu einem gewünschten Zeitpunkt, insbesondere zum Zeitpunkt ihrer Verwendung, umfassend:
    - einen ersten Behälter (1, 201) für eines der Produkte,
    - mindestens einen zweiten Behälter (2, 102, 302, 402) für mindestens ein weiteres Produkt, wobei die beiden Behälter auf nach außen dichte Weise zusammengefügt sind, wobei sie gleichzeitig eine Möglichkeit der Relativbewegung haben, wobei dieser zweite Behälter (2, 402) mit einer Kapsel (3) versehen ist, die durch einen Stopfen (5) verschlossen ist, der zum Zeitpunkt der Verwendung abgebrochen oder abgerissen werden kann, um die Mischung austreten zu lassen, - und Absperrmittel (F), die den ersten Behälter vom zweiten getrennt halten können, als Reaktion auf eine geeignete Relativbewegung der Behälter geöffnet werden können und umfassen:
    ein Absperrorgan (12, 212, 312, 412), das einerseits aus einem Umfangsmantel (13, 313, 413), der den Hals des ersten Behälters (1) umgeben kann und einen sich radial nach innen erstreckenden Ring (18, 418) und eine zylindrische Buchse (20, 420) aufweist, die sich von dem Ring (18, 418) aus erstreckt und deren Außendurchmesser kleiner als der des Mantels (13, 413) ist, und andererseits aus einem Absperrteller (22) besteht, der in einem Abstand von dem Ring (18, 418) getragen ist,
    und eine Verschlußwand (28, 428), die mit einem Sitz (29) für diesen Absperrteller versehen ist und mit dem zweiten Behälter verbunden ist,
    wobei das Ganze so beschaffen ist, daß der Absperrteller (22) in Verschlußstellung dicht an den Sitz (29) angelegt ist, während eine geeignete Relativbewegung der beiden Behälter den Teller (22) vom Sitz (29) entfernt und die Öffnung der Absperrmittel gewährleistet, wobei die Translationsbewegung zwischen den beiden Behältern, die die Öffnung der Absperrmittel (F) bewirken kann, eine Vergrößerung des Innenvolumens der Gesamtheit der beiden Behälter gewährleistet,
    dadurch gekennzeichnet, daß die Buchse (20, 420) sich auf der dem Mantel (13, 413) entgegengesetzten Seite von dem Ring (18) aus erstreckt, daß die Verschlußwand (28, 428) eine Art Ring bildet, der in seinem zentralen Bereich eine Öffnung besitzt, die einen Sitz (29) für den Absperrteller (22) bildet, daß ein zylindrischer Dichtungsmantel (31, 431) sich von der Unterseite der Wand (28, 428) aus nach unten erstreckt, um mit dieser zylindrischen Buchse (20, 420) zusammenzuwirken, wobei ein ringförmiger Durchgang zwischen dem Rand (24) des Absperrtellers (22) in Öffnungsstellung und der Innenfläche des Mantels (31, 431) vorgesehen ist.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Absperrteller (22) jenseits des oberen Randes der Buchse (20, 420) gelegen ist.
  3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Verschlußwand (28, 428) leicht kegelstumpfförmig ist und auf den ersten Behälter (1) zu konkav ist.
  4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Querschnitt (S1) einer in dem Ring (18) abgegrenzten Öffnung (18a) im wesentlichen gleich dem Querschnitt (S2) des ringförmigen Durchgangs zwischen dem Rand (24) des Absperrtellers (22) in Öffnungsstellung und der Innenfläche des Mantels (31, 431) ist und im wesentlichen gleich dem Durchgangsquerschnitt (S3) des Sitzes (29) ist.
  5. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Absperrteller (22) von mindestens zwei Lappen (23) getragen ist, die sich im wesentlichen in der axialen Richtung der Behälter erstrecken und an ihrem von dem Absperrteller entfernten Ende mit dem eine zentrale Öffnung (18a, 418a) aufweisenden Basisring (18, 418) fest verbunden sind.
  6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß der Absperrteller (22) einen kegelstumpfförmigen Rand (24) besitzt, der mit einem entsprechenden kegelstumpfförmigen Sitz (29, 30) zusammenwirken kann.
  7. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß der Absperrteller (522) auf seiner Oberseite mit einer hervorstehenden Umfangsrippe (51) versehen ist, während die innere Wand (528) auf ihrer Unterseite mit einer Nut (52) versehen ist, deren Querschnitt zu dem der Rippe (51) ergänzend ist, die durch eine axiale Translationsbewegung in die Nut (52) dicht eingebracht werden kann.
  8. Vorrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß das Absperrorgan (12, 312, 412) ein unabhängiges Teil bildet, das insbesondere durch Einrasten auf dem Hals (7) des ersten Behälters befestigt werden kann.
  9. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Mantel (13, 413) des Absperrorgans mit einer Dichtungslippe (19, 419) versehen ist, die zum Zusammenwirken mit dem Eintritt des Halses vorgesehen ist, wobei zwischen der Innenfläche des Mantels und der Außenfläche des Halses Verzahnungen (10, 110) zur Blockierung der Drehbewegung vorgesehen sind.
  10. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß zwischen den beiden Behältern (1, 2) ein System von schraubenförmigen Rampen (17) und Erhebungen (16) vorgesehen ist, um durch eine Drehbewegung die Relativtranslationsbewegung auszulösen.
  11. Vorrichtung nach Anspruch 10, dadurch gekennzeichnet, daß die Erhebungen (16) mit dem Behälter (1) fest verbunden vorgesehen sind, der mit dem Absperrteller (22) ausgerüstet ist, während die schraubenförmigen Rampen (17) mit dem anderen Behälter (2) fest verbunden sind.
  12. Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, daß die schraubenförmigen Rampen (17) an ihren Enden geschlossen sind, um jede Trennung infolge einer zu starken Drehbewegung zwischen den beiden Behältern zu vermeiden.
  13. Vorrichtung nach Anspruch 11 oder 12, dadurch gekennzeichnet, daß zwischen den beiden Behältern ein Mittel zur Sperrung der Drehbewegung vorgesehen ist, das eine Längsrippe (26) umfaßt, die zur Achse der beiden Behälter parallel ist, auf der Innenfläche eines der Behälter vorgesehen ist und mit einer entsprechenden Längsnut (25) zusammenwirken kann, die auf dem anderen Behälter oder einem mit diesem anderen Behälter fest verbundenen Teil vorgesehen ist, wobei das Zusammenwirken erhalten wird, wenn das Ganze in Verschluß- oder Speicherstellung ist.
  14. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß zwischen den beiden Behältern (1, 2) ein Schraubengewindesystem (317, 313) vorgesehen ist, um durch eine Drehbewegung die Relativtranslationsbewegung auszulösen.
  15. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß der Ring (18), der mit den den Absperrteller (22) tragenden Lappen fest verbunden ist, direkt auf einem (201) der Behälter vorgesehen ist und mit diesem Behälter (201) ein einziges Stück bildet.
  16. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß sie vom Typ "Drücken-Ziehen" ist, wobei die Relativbewegung zwischen den beiden Behältern durch eine einzige axiale Translationsbewegung erhalten wird, wobei ein auf dem Hals des ersten Behälters (1) befestigtes Absperrorgan (412) einen Ring (418) aufweist, dessen Innenrand mit einer Buchse (420) fest verbunden ist, die sich im Inneren eines mit einer Querwand (428) des zweiten Behälters (402) fest verbundenen Mantels (431) verschieben kann.
EP93919391A 1992-08-20 1993-08-19 Mehrkammerspender zur lagerung und mischung des inhalts Expired - Lifetime EP0655045B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9210167 1992-08-20
FR9210167A FR2694920B1 (fr) 1992-08-20 1992-08-20 Dispositif pour conserver séparés l'un de l'autre au moins deux produits et pour effectuer leur mélange à un instant souhaité.
PCT/FR1993/000818 WO1994004436A1 (fr) 1992-08-20 1993-08-19 Distributeur a plusieurs compartiments pour le stockage et le melange du contenu

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EP0655045A1 EP0655045A1 (de) 1995-05-31
EP0655045B1 true EP0655045B1 (de) 1996-07-03

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EP (1) EP0655045B1 (de)
JP (1) JP3312734B2 (de)
CA (1) CA2141967C (de)
DE (1) DE69303486T2 (de)
ES (1) ES2089841T3 (de)
FR (1) FR2694920B1 (de)
WO (1) WO1994004436A1 (de)

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Publication number Publication date
DE69303486T2 (de) 1996-11-28
CA2141967A1 (fr) 1994-03-03
WO1994004436A1 (fr) 1994-03-03
FR2694920B1 (fr) 1994-10-28
ES2089841T3 (es) 1996-10-01
US5564600A (en) 1996-10-15
CA2141967C (fr) 2005-02-22
JP3312734B2 (ja) 2002-08-12
DE69303486D1 (de) 1996-08-08
EP0655045A1 (de) 1995-05-31
JPH08500314A (ja) 1996-01-16
FR2694920A1 (fr) 1994-02-25

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