EP2771256B1 - Container for packaging a first and a second fluid - Google Patents

Container for packaging a first and a second fluid Download PDF

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Publication number
EP2771256B1
EP2771256B1 EP12772298.1A EP12772298A EP2771256B1 EP 2771256 B1 EP2771256 B1 EP 2771256B1 EP 12772298 A EP12772298 A EP 12772298A EP 2771256 B1 EP2771256 B1 EP 2771256B1
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EP
European Patent Office
Prior art keywords
container
fluid
striker
membrane
wall
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.)
Active
Application number
EP12772298.1A
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German (de)
French (fr)
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EP2771256A1 (en
Inventor
Vincent Sebille
Bruno Guillon
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Cadorit AG
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Cadorit AG
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Publication date
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Priority to PL12772298T priority Critical patent/PL2771256T3/en
Publication of EP2771256A1 publication Critical patent/EP2771256A1/en
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Publication of EP2771256B1 publication Critical patent/EP2771256B1/en
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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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/40—Details of walls
    • 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
    • B65D81/3216—Rigid containers disposed one within the other
    • B65D81/3222—Rigid containers disposed one within the other with additional means facilitating admixture

Definitions

  • the present invention relates to a container for packaging a first fluid and a second fluid, provided with a breakable membrane, for separating said first fluid from said second fluid, and a firing pin having the function of striking said membrane and thus allowing the mixing the first and second fluid.
  • the container according to the invention comprises a first element, adapted to receive the first fluid via a body, comprising a first end provided with a distributor, and a second end forming a bottom.
  • This container also comprises a second element, adapted to receive the second fluid, said second element being provided with a body having a first end forming an opening for receiving the second fluid, and a second end closed by means of a second flexible wall.
  • the invention relates more particularly to the field of packaging adapted to the packaging of cosmetic products.
  • the container according to the present invention is adapted to package two fluids, so that the two fluids are separated from each other.
  • the first fluid may, for example, be in the form of a liquid
  • the second may be a powder.
  • the first and second products may, for example, be in the form of two liquids. Other combinations of two fluids are also possible.
  • These containers are equipped with a striker, which can be used at a time chosen by the user, to remove the separation between the two fluids, allowing mixing of the two fluids, and providing a ready-to-use substance.
  • a container of this type is described in the US patent US 4,103,772 .
  • This document describes a container comprising two bodies each in the form of a container.
  • a first body has a first end, provided with a dispenser, and a second end having an opening for receiving a first fluid within the first body. This first body can receive, at its second end, a second body serving as a shutter of this second end of the first body.
  • the second body meanwhile, has a first end forming an inlet for receiving a second fluid, which end can be closed by a breakable membrane.
  • the second end of this second body comprises a flexible wall provided with a mobile striker to be able, at a moment chosen by the user, to move said striker from a first position called “rest” to a second position to cut the breakable membrane and allowing the mixing of the first fluid contained in the first body and the second fluid contained in the second body of the container.
  • the second body, its flexible wall and the striker are made in a single step using a molding process.
  • the striker according to US 4,103,722 is preferably rigid and, with its shape of an acute angle tip, ensures optimum opening of the membrane located between a first and a second fluid.
  • the flexible wall on which it is fixed is relatively flexible.
  • the second body, its flexible wall and the striker are made in a single step, using a single material. This material is initially chosen to ensure the proper conditioning of the second fluid inside the second body.
  • the material is chosen to obtain a sufficiently rigid firing pin and a sufficiently flexible bottom, the firing pin, the bottom and the body of the container being all made of the same material.
  • a compromise must be found during the production phase of the container according to US 4,103,772 in order to best meet the operating requirements of the various elements of the device.
  • the object of the present invention is to provide an improvement of the container as described in the US document US 4,103,772 .
  • a first objective is to ensure optimum perforation of the membrane located between the first and the second fluid contained inside the container so that the mixture between the two fluids is perfect.
  • the object of the invention is a container for packaging a first fluid and a second fluid, provided with a breakable membrane, for separating the first fluid from the second fluid, and a firing pin having the function of striking said membrane and thus allow the mixing of the first and second fluid.
  • This container comprises a first element, adapted to receive the first fluid via a body, comprising a first end provided with a distributor, and a second end forming a bottom.
  • This container also comprises a second element, adapted to receive the second fluid, said second element being provided with a body having a first end forming an opening for receiving the second fluid, and a second end closed with the aid of a flexible wall.
  • This second element adapted to be received in the second end of the first element and thus close this second end of the first element, is provided with a firing pin fixed on the flexible wall of the second element, thus making the firing pin mobile.
  • the first end of the second element of the container may be closed by means of a membrane to allow separation between the first fluid, received in the first element of the container, and the second fluid, received in the second element of the container, said container being characterized by the striker is connected to the body of the second element by means of at least one arm, the striker and the at least one arm are integral with the body of the second element and the flexible wall is connected to the walls of the body of the second element and the striker, thus forcing the striker to follow the deformation of the flexible wall.
  • a first advantage of the container according to the present invention lies in the fact that the striker is essentially composed of the same material as the body of the second element of said container. it means that the material can be chosen to allow optimal perforation of the membrane present between the first and the second fluid.
  • the flexible wall can be made using a material specially adapted to withstand deformation, from a first position to a second position, and thus to allow the striker to move.
  • the flexible wall is attached to the second element and the firing pin by a chemical adhesion process.
  • the second element and the flexible wall are obtained and fixed by an overmolding process.
  • the striker comprises a central element and at least one pusher.
  • the striker comprises at least a first and a second sector provided with a cutout towards their ends so as to form a point together and in which the pusher is positioned to be between the first and the second sector of the striker.
  • the user presses on the flexible wall causing the deformation of said flexible wall of said device and the movement of the firing pin.
  • the striker has three sectors with three pushers that cooperate with said striker.
  • the striker is connected to the body of the second element by means of three arms having a hemispherical shape.
  • the second end of the second element is covered with a membrane forming a tamper protection.
  • the second element can be fixed to the second end of the first element by means of a clipping fastener.
  • the first end of the second element has been closed by a membrane in the form of an aluminum foil.
  • the figure 1 represents the container according to the present invention which comprises a first element 1, adapted to contain a first fluid 11, and a second element 2, adapted to contain a second fluid 21.
  • the first element 1 comprises a body in the form of a first container having a distributor 3 at its first end 12.
  • This dispenser is provided with an outlet opening 31 for dispersing fluid towards the outside of the container 10.
  • a cap 4 is fixed on the dispenser 3.
  • the second end of the element 1 forms, in a first step, an opening making it possible to fill the element 1 with a first fluid 11.
  • this second end 13 can be closed thanks to the second element 2.
  • a membrane 14 may be fixed on the second end 13 of the element 1, which membrane acts as a tamper protection.
  • the second element 2 of the device 10 has the function of containing, in its interior, a second fluid 21.
  • a membrane 22 In order to avoid, before the use of the device 10, the mixing of the first fluid 11 and the second fluid 21, these two fluids 11 and 21 are separated by a membrane 22.
  • the container 10 is provided with a striker 23 adapted to ensure the perforation of the membrane 22 said striker 23 being fixed on a flexible wall 24.
  • the use of the container 10 according to the present invention is carried out as follows.
  • a user wishes to use the contents of the container 10 according to the invention, it first removes the membrane 14 to have access to the walls 24.
  • the user exerts, with a finger, a pressure on the wall 24 thus moving the firing pin 23 which moves from its first position, as shown in FIG. figure 1 to the membrane 22.
  • the user can then exert a pressure on the membrane 22 to ensure that it is perforated, thus allowing the mixing of the two fluids 11 and 21.
  • the movement of the firing pin is shown in FIG. figure 5 .
  • the striker 3 is provided with three elements or sectors which are cut at their ends to form a single point for cutting the membrane 22 with the central tip aided by the three elements of the firing pin 3. As explained with reference to the figure 5 , the presence of three pushers 27 allows to completely open the various parts of the membrane 22 which have been cut by the firing pin 23.
  • the user shakes the container 10 to ensure an optimal mixing of the fluids 11 and 21. After this operation, the user can remove the cap 4 and disperse the mixture through the opening 31 .
  • Element 2 The structure of Element 2 is explained below in detail, with reference to Figures 3 and 4 .
  • the figure 2 refers to the various elements together forming the container 10 according to the invention.
  • the main construction element is the element 1 represented with its two ends 12 and 13.
  • the first end 12 can be closed by the distributor 3, itself fixed in the first end 12 of the element 1 with the aid of protuberances 32 for fixing by clipping.
  • the figure 2 also shows the cap 4, above the distributor 3.
  • the second end 13 of the element 1 can be closed using the second element 2.
  • the second element is filled with a fluid 21 (see figure 1 ).
  • the second element 2 is then closed thanks to the membrane 22.
  • the membrane 22 has been fixed on the element 2, the assembly of the element 2 and the membrane 22 is introduced into the second end 13 of the element 1.
  • the second end 13 is closed and retains the first fluid (see figure 1 ) inside element 1.
  • the membrane 14 can be installed and thus ensure tamper protection.
  • the figure 3 represents the second element 2 in more detail.
  • the second element 2 is shown in section in order to detail the various elements that together form said element 2.
  • the second element 2 is first provided with a wall 25.
  • the wall 25 is essentially cylindrical.
  • the firing pin 23, visible in the center of this wall 25, is connected inside said wall 25 by means of three arms 26.
  • the three arms 26, located between the striker 23 and the wall 25, are presented under the shape of a star.
  • three arms are used to connect the striker 23 and the wall 25.
  • another quantity of arms may be used to hold the striker 23 in the center of the wall 25.
  • the arms 26 are particularly important during the production of the assembly consisting of the firing pin 23, the wall 25 and the arms 26.
  • the presence of the arms 26 makes it possible to produce the assembly in a mold, in a single and unique operation. injection of plastic material, the same plastic material being used for the wall 25, the striker 23 and the arms 26.
  • the arms 26 are of relatively thin thickness, which means that the arms have a certain flexibility which enables them to follow the movement of the firing pin 23 towards the wall 24.
  • the striker is surrounded by three pushers 27.
  • the three pushers are clearly represented and visible in the perspective view, as shown in FIG. figure 4 .
  • the wall 24 is connected at its ends to the wall 25. Moreover, the wall 24 is connected to the arms 26, the striker 23 and the pushers 27.
  • the function of the wall 24 is to allow the firing pin 23 to move, of a first position, as shown in figure 3 towards a second position in the direction of the membrane 22 in order to perforate it, as shown in FIG. figure 5 . This is the reason why the wall 24 is made of a relatively flexible material allowing it to be moved from its initial position, as shown in FIG. figure 3 towards its second position, as shown in figure 5 .
  • connection between the wall 24 and the wall 25 of the element 2, the arms 26, the striker 23 and the pushers 27 is achieved by a chemical adhesion operation.
  • This chemical adhesion is, for example, obtained by the production of the element 2 by means of an overmoulding process.
  • an assembly is made, thanks to a first relatively hard material, composed of the wall 25, striker 23, pushers 27 and their connection with the arm-shaped walls 26
  • the wall 24 is then made in a second step, using this overmolding process, thanks to a relatively flexible material.
  • the figure 4 shows the element 2 in perspective, partly in section, to detail the star shape of the striker 23 and the presence and position of the three pushers 27, located around the firing pin 23.
  • the figure 5 represents the second element, in particular the displacement of the wall 24 for pushing the striker 23 against the membrane 22 and perforate the latter.
  • the movement made by the wall 24 is, for example, made by exerting pressure against the wall 24 with a finger.
  • the pressure exerted on the walls is symbolically indicated using the arrow referenced 50.
  • the figure 5 also shows the thrust exerted by the striker 23 on the membrane 22, the latter deforming under the pressure of said firing pin 23. This deformation of the membrane 22 is moderated until it is perforated under the stronger pressure exerted by the striker 23.
  • the system returns to its initial position while leaving open the sectors of the perforated membrane 22.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Closures For Containers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Package Specialized In Special Use (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Description

La présente invention concerne un récipient pour emballer un premier fluide et un deuxième fluide, pourvu d'une membrane sécable, permettant de séparer ce premier fluide de ce deuxième fluide, et d'un percuteur ayant pour fonction de percuter ladite membrane et permettre ainsi le mélange du premier et du deuxième fluide.The present invention relates to a container for packaging a first fluid and a second fluid, provided with a breakable membrane, for separating said first fluid from said second fluid, and a firing pin having the function of striking said membrane and thus allowing the mixing the first and second fluid.

Le récipient selon l'invention comprend un premier élément, adapté pour recevoir le premier fluide par l'intermédiaire d'un corps, comprenant une première extrémité pourvue d'un distributeur, et une deuxième extrémité formant un fond. Ce récipient comporte également un deuxième élément, adapté pour recevoir le deuxième fluide, ledit deuxième élément étant pourvu d'un corps comportant une première extrémité formant une ouverture destinée à recevoir le deuxième fluide, et une deuxième extrémité fermée à l'aide d'une paroi souple.The container according to the invention comprises a first element, adapted to receive the first fluid via a body, comprising a first end provided with a distributor, and a second end forming a bottom. This container also comprises a second element, adapted to receive the second fluid, said second element being provided with a body having a first end forming an opening for receiving the second fluid, and a second end closed by means of a second flexible wall.

L'invention concerne plus particulièrement le domaine du packaging adapté à l'emballage des produits cosmétiques.The invention relates more particularly to the field of packaging adapted to the packaging of cosmetic products.

Le récipient selon la présente invention est adapté pour emballer deux fluides, de telle façon que les deux fluides sont séparés l'un de l'autre. Le premier fluide peut, par exemple, se présenter sous la forme d'un liquide, le second pouvant être une poudre. De façon alternative, le premier et le deuxième produits peuvent, par exemple, se présenter sous la forme de deux liquides. D'autres combinaisons de deux fluides sont également possibles.The container according to the present invention is adapted to package two fluids, so that the two fluids are separated from each other. The first fluid may, for example, be in the form of a liquid, the second may be a powder. Alternatively, the first and second products may, for example, be in the form of two liquids. Other combinations of two fluids are also possible.

Dans l'art antérieur, plusieurs récipients qui permettent d'emballer un premier et un deuxième liquide dans le même récipient, tout en assurant la séparation entre le premier fluide et du deuxième fluide, sont divulgués.In the prior art, several containers that make it possible to package a first and a second liquid in the same container, while ensuring the separation between the first fluid and the second fluid, are disclosed.

Ces récipients sont équipés d'un percuteur, pouvant être utilisé à un moment choisi par l'utilisateur, permettant d'enlever la séparation entre les deux fluides, autorisant ainsi le mélange des deux fluides, et procurant une substance prête à l'emploi.These containers are equipped with a striker, which can be used at a time chosen by the user, to remove the separation between the two fluids, allowing mixing of the two fluids, and providing a ready-to-use substance.

Un récipient de ce type est décrit au sein du brevet américain US 4,103,772 . Ce document décrit un récipient comprenant deux corps se présentant chacun sous la forme d'un container.A container of this type is described in the US patent US 4,103,772 . This document describes a container comprising two bodies each in the form of a container.

Un premier corps comporte une première extrémité, pourvue d'un distributeur, et une deuxième extrémité présentant une ouverture pour recevoir un premier fluide à l'intérieur du premier corps. Ce premier corps peut recevoir, en sa deuxième extrémité, un deuxième corps servant d'obturateur de cette deuxième extrémité du premier corps.A first body has a first end, provided with a dispenser, and a second end having an opening for receiving a first fluid within the first body. This first body can receive, at its second end, a second body serving as a shutter of this second end of the first body.

Le deuxième corps, quant à lui, comporte une première extrémité formant une entrée permettant de recevoir un deuxième fluide, laquelle extrémité pouvant être obturée par une membrane sécable. La deuxième extrémité de ce deuxième corps comporte une paroi flexible munie d'un percuteur mobile pour pouvoir, à un moment choisi par l'utilisateur, déplacer ledit percuteur d'une première position dite « de repos » vers une deuxième position permettant de couper la membrane sécable et autorisant le mélange du premier fluide, contenu dans le premier corps, et du deuxième fluide, contenu dans le deuxième corps du récipient.The second body, meanwhile, has a first end forming an inlet for receiving a second fluid, which end can be closed by a breakable membrane. The second end of this second body comprises a flexible wall provided with a mobile striker to be able, at a moment chosen by the user, to move said striker from a first position called "rest" to a second position to cut the breakable membrane and allowing the mixing of the first fluid contained in the first body and the second fluid contained in the second body of the container.

Dans le récipient selon le document US 4,103,772 , le deuxième corps, sa paroi flexible et le percuteur sont réalisés au cours d'une seule et unique étape utilisant un processus de moulage.In the container according to the document US 4,103,772 , the second body, its flexible wall and the striker are made in a single step using a molding process.

Le percuteur selon US 4,103,722 est préférablement rigide et, avec sa forme d'une pointe à angle aigu, assure une ouverture optimale de la membrane située entre un premier et un deuxième fluide.The striker according to US 4,103,722 is preferably rigid and, with its shape of an acute angle tip, ensures optimum opening of the membrane located between a first and a second fluid.

Afin de permettre le mouvement du percuteur, de la première position vers la deuxième position, la paroi flexible sur laquelle celui-ci est fixé est relativement souple. Comme indiqué ci-dessus, le deuxième corps, sa paroi flexible et le percuteur sont réalisés au cours d'une seule étape, en utilisant un seul matériau. Ce matériau est, dans un premier temps, choisi, afin d'assurer le bon conditionnement du deuxième fluide à l'intérieur du deuxième corps.In order to allow movement of the firing pin, from the first position to the second position, the flexible wall on which it is fixed is relatively flexible. As indicated above, the second body, its flexible wall and the striker are made in a single step, using a single material. This material is initially chosen to ensure the proper conditioning of the second fluid inside the second body.

Dans un deuxième temps, le matériau est choisi pour obtenir un percuteur suffisamment rigide et un fonds suffisamment souple, le percuteur, le fond et le corps du récipient étant tous réalisés dans le même matériau. Un compromis doit être trouvé lors de la phase de production du récipient selon US 4,103,772 afin de répondre au mieux aux impératifs de fonctionnement des différents éléments du dispositif.In a second step, the material is chosen to obtain a sufficiently rigid firing pin and a sufficiently flexible bottom, the firing pin, the bottom and the body of the container being all made of the same material. A compromise must be found during the production phase of the container according to US 4,103,772 in order to best meet the operating requirements of the various elements of the device.

Le but de la présente invention consiste à proposer une amélioration du récipient tel que décrit au sein du document américain US 4,103,772 . Un premier objectif est d'assurer une perforation optimale de la membrane située entre le premier et le deuxième fluide contenus à l'intérieur du récipient afin que le mélange entre les deux fluides soit parfait.The object of the present invention is to provide an improvement of the container as described in the US document US 4,103,772 . A first objective is to ensure optimum perforation of the membrane located between the first and the second fluid contained inside the container so that the mixture between the two fluids is perfect.

L'objet de l'invention est un récipient permettant d'emballer un premier fluide et un deuxième fluide, pourvu d'une membrane sécable, permettant de séparer ce premier fluide de ce deuxième fluide, et d'un percuteur ayant pour fonction de percuter ladite membrane et permettre ainsi le mélange du premier et du deuxième fluide. Ce récipient comprend un premier élément, adapté pour recevoir le premier fluide par l'intermédiaire d'un corps, comprenant une première extrémité pourvue d'un distributeur, et une deuxième extrémité formant un fond. Ce récipient comporte également un deuxième élément, adapté pour recevoir le deuxième fluide, ledit deuxième élément étant pourvu d'un corps comportant une première extrémité formant une ouverture, destinée à recevoir le deuxième fluide, et une deuxième extrémité fermée à l'aide d'une paroi souple. Ce deuxième élément, adapté pour être reçu dans la deuxième extrémité du premier élément et ainsi fermer cette deuxième extrémité du premier élément, est pourvu d'un percuteur fixé sur la paroi souple du deuxième élément, rendant ainsi le percuteur mobile. La première extrémité du deuxième élément du récipient peut être obturée grâce à une membrane afin de permettre la séparation entre le premier fluide, reçu dans le premier élément du récipient, et le deuxième fluide, reçu dans deuxième élément du récipient, ledit récipient étant caractérisé en ce que le percuteur est connecté à au corps du deuxième element à l'aide d'au moins un bras, que le percuteur et le au moins un bras sont parties intégrantes du corps du deuxième élément et que la paroi souple est connectée aux parois du corps du deuxième élément et au percuteur, obligeant ainsi le percuteur à suivre la déformation de la paroi souple.The object of the invention is a container for packaging a first fluid and a second fluid, provided with a breakable membrane, for separating the first fluid from the second fluid, and a firing pin having the function of striking said membrane and thus allow the mixing of the first and second fluid. This container comprises a first element, adapted to receive the first fluid via a body, comprising a first end provided with a distributor, and a second end forming a bottom. This container also comprises a second element, adapted to receive the second fluid, said second element being provided with a body having a first end forming an opening for receiving the second fluid, and a second end closed with the aid of a flexible wall. This second element, adapted to be received in the second end of the first element and thus close this second end of the first element, is provided with a firing pin fixed on the flexible wall of the second element, thus making the firing pin mobile. The first end of the second element of the container may be closed by means of a membrane to allow separation between the first fluid, received in the first element of the container, and the second fluid, received in the second element of the container, said container being characterized by the striker is connected to the body of the second element by means of at least one arm, the striker and the at least one arm are integral with the body of the second element and the flexible wall is connected to the walls of the body of the second element and the striker, thus forcing the striker to follow the deformation of the flexible wall.

Un premier avantage du récipient selon la présente invention réside dans le fait que le percuteur est essentiellement composé du même matériau que le corps du deuxième élément dudit récipient. Cela signifie que le matériau peut être choisi pour permettre une perforation optimale de la membrane présente entre le premier et le deuxième fluide.A first advantage of the container according to the present invention lies in the fact that the striker is essentially composed of the same material as the body of the second element of said container. it means that the material can be chosen to allow optimal perforation of the membrane present between the first and the second fluid.

Par contre, la paroi flexible peut être réalisée à l'aide d'un matériau spécialement adapté pour supporter une déformation, d'une première position vers une deuxième position, et permettre ainsi le déplacement du percuteur.On the other hand, the flexible wall can be made using a material specially adapted to withstand deformation, from a first position to a second position, and thus to allow the striker to move.

Selon un mode de réalisation préféré, la paroi souple est fixée au deuxième élément et au percuteur par un processus d'adhésion chimique.According to a preferred embodiment, the flexible wall is attached to the second element and the firing pin by a chemical adhesion process.

Selon un mode de réalisation préféré, le deuxième élément et la paroi souple sont obtenus et fixés grâce à un processus de surmoulage.According to a preferred embodiment, the second element and the flexible wall are obtained and fixed by an overmolding process.

Afin que le deuxième produit soit correctement protégé à l'intérieur du récipient selon la présente invention, il convient de s'assurer d'une parfaite étanchéité dudit récipient qui doit être adapté aux besoins spécifiques du produit à emballer. Entre d'autres termes, un contact parfait entre les parois souples et le deuxième élément du récipient est primordial.So that the second product is properly protected inside the container according to the present invention, it should be ensured of a perfect seal of said container which must be adapted to the specific needs of the product to be packaged. In other words, perfect contact between the flexible walls and the second element of the container is essential.

Selon un mode de réalisation préféré, le percuteur comprend un élément central et au moins un poussoir.According to a preferred embodiment, the striker comprises a central element and at least one pusher.

Selon un mode de réalisation préféré, le percuteur comprend au moins un premier et un deuxième secteur pourvu d'une découpe vers leurs extrémités pour, ensemble, former une pointe et dans lequel le poussoir est positionné pour être entre le premier et le deuxième secteur du percuteur.According to a preferred embodiment, the striker comprises at least a first and a second sector provided with a cutout towards their ends so as to form a point together and in which the pusher is positioned to be between the first and the second sector of the striker.

Selon l'invention, au cours de la première utilisation du dispositif, l'utilisateur appuie sur la paroi souple provoquant la déformation de ladite paroi souple dudit dispositif et le déplacement du percuteur.According to the invention, during the first use of the device, the user presses on the flexible wall causing the deformation of said flexible wall of said device and the movement of the firing pin.

Les au moins deux secteurs du percuteur, découpés en leur extrémité pour former ensemble une pointe, permettent de découper la membrane. Entre deux secteurs, un poussoir est présent et permet d'ouvrir complètement les parties de la membrane coupées avec les secteurs du percuteur.The at least two sectors of the firing pin, cut at their end to form a tip together, allow cutting the membrane. Between two sectors, a pusher is present and allows to completely open the parts of the membrane cut with the striker sectors.

Selon un mode de réalisation, le percuteur possède trois secteurs avec trois poussoirs qui coopèrent avec ledit percuteur.According to one embodiment, the striker has three sectors with three pushers that cooperate with said striker.

Selon un mode de réalisation préféré, le percuteur est connecté au corps du deuxième élément à l'aide de trois bras ayant une forme hémisphérique.According to a preferred embodiment, the striker is connected to the body of the second element by means of three arms having a hemispherical shape.

Selon un mode de réalisation préféré, la deuxième extrémité du deuxième élément est couverte d'une membrane formant une protection d'inviolabilité.According to a preferred embodiment, the second end of the second element is covered with a membrane forming a tamper protection.

Selon un mode de réalisation préféré, le deuxième élément peut être fixé à la deuxième extrémité du premier élément grâce à une fixation sous forme de clipsage.According to a preferred embodiment, the second element can be fixed to the second end of the first element by means of a clipping fastener.

Selon un mode de réalisation préféré, suite au remplissage avec le deuxième fluide, la première extrémité du deuxième élément a été obturée grâce à une membrane se présentant sous la forme d'une feuille d'aluminium.According to a preferred embodiment, following the filling with the second fluid, the first end of the second element has been closed by a membrane in the form of an aluminum foil.

L'invention apparaîtra plus clairement à la lecture de la description qui suit et qui fait référence aux figures correspondantes présentées à des fins illustratives et non limitatives.The invention will appear more clearly on reading the description which follows and which refers to the corresponding figures presented for illustrative and non-limiting purposes.

Plus précisément :

  • la figure 1 représente le récipient selon la présente invention en coupe, rempli d'un premier et d'un deuxième fluide,
  • la figure 2 montre les différents éléments permettant d'obtenir, après assemblage, le récipient selon la présente invention,
  • la figure 3 représente, en vue de coupe, le deuxième élément du récipient selon la présente invention,
  • la figure 4 montre, en partie en coupe, le deuxième élément du récipient selon la présente invention, en perspective, et
  • la figure 5 représente la fonctionnalité de la deuxième partie du récipient selon la présente invention.
More precisely :
  • the figure 1 represents the container according to the present invention in section, filled with a first and a second fluid,
  • the figure 2 shows the various elements making it possible, after assembly, to obtain the container according to the present invention,
  • the figure 3 represents, in sectional view, the second element of the container according to the present invention,
  • the figure 4 shows, partly in section, the second element of the container according to the present invention, in perspective, and
  • the figure 5 represents the functionality of the second part of the container according to the present invention.

La figure 1 représente le récipient selon la présente invention qui comporte un premier élément 1, adapté pour contenir un premier fluide 11, et un deuxième élément 2, adapté pour contenir un deuxième fluide 21.The figure 1 represents the container according to the present invention which comprises a first element 1, adapted to contain a first fluid 11, and a second element 2, adapted to contain a second fluid 21.

Le premier élément 1 comprend un corps en forme d'un premier récipient comportant un distributeur 3 en sa première extrémité 12. Ce distributeur est pourvu d'une ouverture de sortie 31 permettant de disperser du fluide vers l'extérieur du récipient 10. Pour obturer cette ouverture de sortie 31, avant l'utilisation du récipient 10, l'on fixe un bouchon 4 sur le distributeur 3.The first element 1 comprises a body in the form of a first container having a distributor 3 at its first end 12. This dispenser is provided with an outlet opening 31 for dispersing fluid towards the outside of the container 10. To seal this outlet opening 31, before the use of the container 10, a cap 4 is fixed on the dispenser 3.

La deuxième extrémité de l'élément 1 forme, dans un premier temps, une ouverture permettant de remplir l'élément 1 avec un premier fluide 11. Lorsque le premier fluide 11 est reçu à l'intérieur de l'élément 1, cette deuxième extrémité 13 peut être obturée grâce au deuxième élément 2.The second end of the element 1 forms, in a first step, an opening making it possible to fill the element 1 with a first fluid 11. When the first fluid 11 is received inside the element 1, this second end 13 can be closed thanks to the second element 2.

Lorsque le deuxième élément 2 est positionné à l'intérieur de l'élément 1, une membrane 14 peut être fixée sur la deuxième extrémité 13 de l'élément 1, laquelle membrane revêt la fonction d'une protection d'inviolabilité.When the second element 2 is positioned inside the element 1, a membrane 14 may be fixed on the second end 13 of the element 1, which membrane acts as a tamper protection.

Le deuxième élément 2 du dispositif 10 a pour fonction de contenir, en son intérieur, un deuxième fluide 21. Afin d'éviter, avant l'utilisation du dispositif 10, le mélange du premier fluide 11 et du deuxième fluide 21, ces deux fluides 11 et 21 sont séparés par une membrane 22.The second element 2 of the device 10 has the function of containing, in its interior, a second fluid 21. In order to avoid, before the use of the device 10, the mixing of the first fluid 11 and the second fluid 21, these two fluids 11 and 21 are separated by a membrane 22.

A un moment décidé par l'utilisateur, la membrane 22 doit être perforée afin de permettre le mélange des deux fluides 11 et 21. Le récipient 10 selon la présente invention est pourvu d'un percuteur 23 adapté pour assurer la perforation de la membrane 22, ledit percuteur 23 étant fixé sur une paroi souple 24.At a time decided by the user, the membrane 22 must be perforated to allow mixing of the two fluids 11 and 21. The container 10 according to the present invention is provided with a striker 23 adapted to ensure the perforation of the membrane 22 said striker 23 being fixed on a flexible wall 24.

L'utilisation du récipient 10 selon la présente invention s'effectue de la façon suivante. Dans le cas où un utilisateur souhaite utiliser le contenu du récipient 10 selon l'invention, il ôte dans un premier temps la membrane 14 afin d'avoir accès aux parois 24. Ensuite, l'utilisateur exerce, avec un doigt, une pression sur la paroi 24 déplaçant ainsi le percuteur 23 qui bouge de sa première position, tel que cela est montré en figure 1, vers la membrane 22. L'utilisateur peut ensuite exercer une pression sur la membrane 22 pour s'assurer que celle-ci soit perforée, permettant ainsi le mélange des deux fluides 11 et 21. Le déplacement du percuteur est représenté en figure 5.The use of the container 10 according to the present invention is carried out as follows. In the case where a user wishes to use the contents of the container 10 according to the invention, it first removes the membrane 14 to have access to the walls 24. Then, the user exerts, with a finger, a pressure on the wall 24 thus moving the firing pin 23 which moves from its first position, as shown in FIG. figure 1 to the membrane 22. The user can then exert a pressure on the membrane 22 to ensure that it is perforated, thus allowing the mixing of the two fluids 11 and 21. The movement of the firing pin is shown in FIG. figure 5 .

Le percuteur 3 est pourvu de trois éléments ou secteurs qui sont découpés, en leurs extrémités, pour ensemble former une seule pointe permettant de découper la membrane 22 avec la pointe centrale aidée par les trois éléments du percuteur 3. Comme expliqué en faisant référence à la figure 5, la présence de trois poussoirs 27 permet d'ouvrir complètement les différentes parties de la membrane 22 qui ont été coupées par le percuteur 23.The striker 3 is provided with three elements or sectors which are cut at their ends to form a single point for cutting the membrane 22 with the central tip aided by the three elements of the firing pin 3. As explained with reference to the figure 5 , the presence of three pushers 27 allows to completely open the various parts of the membrane 22 which have been cut by the firing pin 23.

Après la perforation de la membrane 22, l'utilisateur agite le récipient 10 afin d'assurer un mélange optimal des fluides 11 et 21. Après cette opération, l'utilisateur peut ôter le bouchon 4 et disperser le mélange grâce à l'ouverture 31.After the perforation of the membrane 22, the user shakes the container 10 to ensure an optimal mixing of the fluids 11 and 21. After this operation, the user can remove the cap 4 and disperse the mixture through the opening 31 .

La structure de l'élément 2 est expliquée ci-dessous en détail, en faisant référence aux figures 3 et 4.The structure of Element 2 is explained below in detail, with reference to Figures 3 and 4 .

La figure 2 fait référence aux différents éléments formant ensemble le récipient 10 selon l'invention. L'élément constructif principal est l'élément 1 représenté avec ses deux extrémités 12 et 13. La première extrémité 12 peut être obturée grâce au distributeur 3, lui-même fixé dans la première extrémité 12 de l'élément 1 à l'aide de protubérances 32 permettant une fixation par clipsage.The figure 2 refers to the various elements together forming the container 10 according to the invention. The main construction element is the element 1 represented with its two ends 12 and 13. The first end 12 can be closed by the distributor 3, itself fixed in the first end 12 of the element 1 with the aid of protuberances 32 for fixing by clipping.

La figure 2 montre également le bouchon 4, au dessus du distributeur 3. La deuxième extrémité 13 de l'élément 1 peut être obturée à l'aide du deuxième élément 2.The figure 2 also shows the cap 4, above the distributor 3. The second end 13 of the element 1 can be closed using the second element 2.

Dans un premier temps, le deuxième élément est rempli d'un fluide 21 (voir figure 1). Le deuxième élément 2 est ensuite fermé grâce à la membrane 22. Lorsque la membrane 22 a été fixée sur l'élément 2, l'ensemble de l'élément 2 et de la membrane 22 est introduit dans la deuxième extrémité 13 de l'élément 1. Ainsi, la deuxième extrémité 13 est obturée et conserve le premier fluide (voir figure 1) à l'intérieur de l'élément 1.At first, the second element is filled with a fluid 21 (see figure 1 ). The second element 2 is then closed thanks to the membrane 22. When the membrane 22 has been fixed on the element 2, the assembly of the element 2 and the membrane 22 is introduced into the second end 13 of the element 1. Thus, the second end 13 is closed and retains the first fluid (see figure 1 ) inside element 1.

Lorsque le deuxième élément 2 est fixé à l'intérieur de l'élément 1, la membrane 14 peut être installée et assurer ainsi la protection d'inviolabilité.When the second element 2 is fixed inside the element 1, the membrane 14 can be installed and thus ensure tamper protection.

La figure 3 représente le deuxième élément 2 de façon plus détaillée. Le deuxième élément 2 est montré en coupe afin de détailler les différents éléments qui forment ensemble ledit élément 2.The figure 3 represents the second element 2 in more detail. The second element 2 is shown in section in order to detail the various elements that together form said element 2.

Le deuxième élément 2 est tout d'abord pourvu d'une paroi 25. Selon le mode de réalisation selon la figure 3, la paroi 25 est essentiellement cylindrique. Le percuteur 23, visible au centre de cette paroi 25, est connecté à l'intérieur de ladite paroi 25 à l'aide de trois bras 26. Les trois bras 26, situés entre le percuteur 23 et la paroi 25, se présentent sous la forme d'une étoile.The second element 2 is first provided with a wall 25. According to the embodiment according to the figure 3 the wall 25 is essentially cylindrical. The firing pin 23, visible in the center of this wall 25, is connected inside said wall 25 by means of three arms 26. The three arms 26, located between the striker 23 and the wall 25, are presented under the shape of a star.

Selon le mode de réalisation selon la figure 3 et la figure 4, trois bras sont utilisés pour connecter le percuteur 23 et la paroi 25. Bien évidemment, une autre quantité de bras peut être utilisée pour maintenir le percuteur 23 au centre de la paroi 25.According to the embodiment according to the figure 3 and the figure 4 , three arms are used to connect the striker 23 and the wall 25. Of course, another quantity of arms may be used to hold the striker 23 in the center of the wall 25.

Les bras 26 sont particulièrement importants pendant la production de l'ensemble composé du percuteur 23, de la paroi 25 et des bras 26. La présence des bras 26 permet de produire l'ensemble dans un moule, lors d'une seule et unique opération d'injection de matériau plastique, le même matériau plastique étant utilisé pour la paroi 25, le percuteur 23 et les bras 26.The arms 26 are particularly important during the production of the assembly consisting of the firing pin 23, the wall 25 and the arms 26. The presence of the arms 26 makes it possible to produce the assembly in a mold, in a single and unique operation. injection of plastic material, the same plastic material being used for the wall 25, the striker 23 and the arms 26.

Comme visible en figure 3, les bras 26 sont d'une épaisseur relativement fine, ce qui signifie que les bras ont une certaine flexibilité qui leur permet de suivre le mouvement du percuteur 23 vers la paroi 24.As visible in figure 3 the arms 26 are of relatively thin thickness, which means that the arms have a certain flexibility which enables them to follow the movement of the firing pin 23 towards the wall 24.

Le percuteur est entouré de trois poussoirs 27. Sur la vue de coupe, tel que montré en figure 3, un seul poussoir est visible. En revanche, les trois poussoirs sont clairement représentés et visibles sur la vue en perspective, tel que montré en figure 4.The striker is surrounded by three pushers 27. On the sectional view, as shown in FIG. figure 3 only one pusher is visible. On the other hand, the three pushers are clearly represented and visible in the perspective view, as shown in FIG. figure 4 .

Comme cela est représenté en figure 3, la paroi 24 est connectée, en ses extrémités, à la paroi 25. Par ailleurs, la paroi 24 est connectée aux bras 26, au percuteur 23 et aux poussoirs 27. La paroi 24 a pour fonction de permettre au percuteur 23 de bouger, d'une première position, tel que cela est montré en figure 3, vers une deuxième position en direction de la membrane 22 afin de perforer celle-ci, tel que cela est représenté en figure 5. C'est la raison pour laquelle la paroi 24 est réalisée dans un matériau relativement souple permettant de la déplacer de sa position initiale, tel que montré en figure 3, vers sa deuxième position, tel que montré en figure 5.As shown in figure 3 the wall 24 is connected at its ends to the wall 25. Moreover, the wall 24 is connected to the arms 26, the striker 23 and the pushers 27. The function of the wall 24 is to allow the firing pin 23 to move, of a first position, as shown in figure 3 towards a second position in the direction of the membrane 22 in order to perforate it, as shown in FIG. figure 5 . This is the reason why the wall 24 is made of a relatively flexible material allowing it to be moved from its initial position, as shown in FIG. figure 3 towards its second position, as shown in figure 5 .

La connexion entre la paroi 24 et la paroi 25 de l'élément 2, les bras 26, le percuteur 23 et les poussoirs 27 est réalisée grâce à une opération d'adhésion chimique. Cette adhésion chimique est, par exemple, obtenue par la production de l'élément 2 à l'aide d'un processus de surmoulage.The connection between the wall 24 and the wall 25 of the element 2, the arms 26, the striker 23 and the pushers 27 is achieved by a chemical adhesion operation. This chemical adhesion is, for example, obtained by the production of the element 2 by means of an overmoulding process.

Lors d'une première étape de production du deuxième élément, un ensemble est réalisé, grâce à un premier matériau relativement dur, composé de la paroi 25, du percuteur 23, des poussoirs 27 et de leur connexion avec les parois en forme de bras 26. La paroi 24 est ensuite réalisée au cours d'une deuxième étape, à l'aide de ce processus de surmoulage, grâce à un matériau relativement souple.During a first production step of the second element, an assembly is made, thanks to a first relatively hard material, composed of the wall 25, striker 23, pushers 27 and their connection with the arm-shaped walls 26 The wall 24 is then made in a second step, using this overmolding process, thanks to a relatively flexible material.

La figure 4 montre l'élément 2 en perspective, en partie en coupe, afin de détailler la forme en étoile du percuteur 23 ainsi que la présence et la position des trois poussoirs 27, situés autour du percuteur 23.The figure 4 shows the element 2 in perspective, partly in section, to detail the star shape of the striker 23 and the presence and position of the three pushers 27, located around the firing pin 23.

La figure 5 représente le deuxième élément, notamment le déplacement de la paroi 24 permettant de pousser le percuteur 23 contre la membrane 22 et perforer cette dernière. Le mouvement effectué par la paroi 24 est, par exemple, réalisé en exerçant une pression contre la paroi 24 avec un doigt. La pression exercée sur les parois est symboliquement indiquée à l'aide de la flèche référencée 50.The figure 5 represents the second element, in particular the displacement of the wall 24 for pushing the striker 23 against the membrane 22 and perforate the latter. The movement made by the wall 24 is, for example, made by exerting pressure against the wall 24 with a finger. The pressure exerted on the walls is symbolically indicated using the arrow referenced 50.

La figure 5 montre également la poussée exercée par le percuteur 23 sur la membrane 22, celle-ci se déformant sous la pression dudit percuteur 23. Cette déformation de la membrane 22 est modérée jusqu'à ce que celle-ci se perfore sous la pression plus forte exercée par le percuteur 23.The figure 5 also shows the thrust exerted by the striker 23 on the membrane 22, the latter deforming under the pressure of said firing pin 23. This deformation of the membrane 22 is moderated until it is perforated under the stronger pressure exerted by the striker 23.

Comme cela est clairement représenté en figure 5, dès que le percuteur 23 entre en contact avec la membrane 22, les poussoirs 27 entrent également en contact avec ladite membrane 22. Les poussoirs 27, situés autour du percuteur 23, assurent ensemble une perforation optimale de la surface de la membrane 22. Lorsque la perforation de la membrane 22 est effective, le premier et le deuxième fluide peuvent se mélanger librement.As is clearly represented in figure 5 as soon as striker 23 comes into contact with diaphragm 22, pushers 27 enter also in contact with said membrane 22. The pushers 27, located around the striker 23, together provide an optimal perforation of the surface of the membrane 22. When the perforation of the membrane 22 is effective, the first and the second fluid can mix freely.

Une fois que l'utilisateur supprime la pression exercée sur les parois 24, le système revient dans sa position initiale tout en laissant ouverts les secteurs de la membrane 22 perforée. Les trois bras 26, aidés par leur forme particulière, reviennent dans leur position initiale entraînant l'ensemble composé du percuteur 23 et des poussoirs 27.Once the user removes the pressure exerted on the walls 24, the system returns to its initial position while leaving open the sectors of the perforated membrane 22. The three arms 26, assisted by their particular shape, return to their initial position resulting in the assembly consisting of striker 23 and pushers 27.

Claims (9)

  1. A container (10) for packaging a first fluid (11) and a second fluid (21), provided with a rupturable membrane (22) which allows this first fluid (11) to be separated from this second fluid (21), and with a striker (23) having the function of striking said membrane (22) and thus of allowing the first (11) and the second (21) fluid to mix, wherein the container (10) comprises a first element (1), suitable for receiving the first fluid (11) with a body comprising a first end (12) provided with a dispenser (3), and a second end (13) forming an aperture intended for receiving the first fluid (11), wherein the container (10) also includes a second element (2), suitable for receiving the second fluid (21) with a body including a first end forming an aperture, intended for receiving the second fluid (21), and a second end closed by means of a pliable wall (24), wherein the second element (2) is suitable for being received in the second end (13) of the first element (1) and thus for closing this second end (13) of the first element (1), and the second element (2) is provided with a striker (23) fixed on the pliable wall (24), which thus makes the striker (23) movable, wherein the first end of the second element (2) of the container (10) is closed off by the membrane (22), which makes possible the separation between the first fluid (11), which is received in the first element (1) of the container (10), and the second fluid (21), which is received in the second element (2) of the container (10), said container (10) being characterised in that the striker (23) is connected to the body of the second element by means of at least one arm, in that the striker (23) and the at least one arm (26) are integral parts of the body of the second element (2) and in that the pliable wall (24) is connected to the walls of the body of the second element (2) and to the striker (23), thus making the striker (23) follow the deformation of the pliable wall (24).
  2. The container (10) according to claim 1, wherein the pliable wall (24) is fixed to the second element (2) and to the striker (23) by chemical adhesion.
  3. The container (10) according to claim 2, wherein the second element (2) and the pliable wall (24) are obtained and fixed by means of an overmoulding process.
  4. The container (10) according to one of claims 1 to 3, wherein the striker (23) comprises a central element and at least one pusher (27).
  5. The container (10) according to claim 4, wherein the striker comprises at least a first and a second sector provided with a cut-out towards their ends in order to, together, form a point and wherein the pusher (27) is positioned to be between the first and the second sector of the striker (23).
  6. The container (10) according to one of claims 1 to 5, wherein the striker (23) is connected to the body of the second element (2) by means of three arms (26) having a hemispherical shape.
  7. The container (10) according to one of claims 1 to 6, wherein the second end of the second element (2) is covered by a membrane (22) which forms an anti-tamper protection.
  8. The container (10) according to one of claims 1 to 6, wherein the second element (2) can be fixed to the second end of the first element (1) by means of a snap-on fixing.
  9. The container (10) according to one of the preceding claims, wherein the first end of the second element (2) has been closed off following filling with the second fluid (21), by means of a membrane (22) which takes the form of an aluminium foil.
EP12772298.1A 2011-10-26 2012-10-05 Container for packaging a first and a second fluid Active EP2771256B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12772298T PL2771256T3 (en) 2011-10-26 2012-10-05 Container for packaging a first and a second fluid

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FR1159703A FR2981917B1 (en) 2011-10-26 2011-10-26 CONTAINER FOR PACKING A FIRST FLUID AND A SECOND FLUID
PCT/EP2012/069805 WO2013060566A1 (en) 2011-10-26 2012-10-05 Container for packaging a first and a second fluid

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EP2771256A1 EP2771256A1 (en) 2014-09-03
EP2771256B1 true EP2771256B1 (en) 2015-12-30

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EP (1) EP2771256B1 (en)
JP (1) JP6147754B2 (en)
KR (1) KR102056297B1 (en)
DK (1) DK2771256T3 (en)
FR (1) FR2981917B1 (en)
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WO (1) WO2013060566A1 (en)

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Publication number Publication date
FR2981917A1 (en) 2013-05-03
US10293969B2 (en) 2019-05-21
DK2771256T3 (en) 2016-03-14
JP2014534129A (en) 2014-12-18
US20180186499A1 (en) 2018-07-05
KR102056297B1 (en) 2019-12-16
US20140246343A1 (en) 2014-09-04
WO2013060566A1 (en) 2013-05-02
EP2771256A1 (en) 2014-09-03
FR2981917B1 (en) 2013-11-15
JP6147754B2 (en) 2017-06-14
US9908659B2 (en) 2018-03-06
KR20140082804A (en) 2014-07-02
PL2771256T3 (en) 2016-06-30

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