WO2008152219A1 - Cap for receptacle forming an additive reservoir - Google Patents

Cap for receptacle forming an additive reservoir Download PDF

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Publication number
WO2008152219A1
WO2008152219A1 PCT/FR2008/000615 FR2008000615W WO2008152219A1 WO 2008152219 A1 WO2008152219 A1 WO 2008152219A1 FR 2008000615 W FR2008000615 W FR 2008000615W WO 2008152219 A1 WO2008152219 A1 WO 2008152219A1
Authority
WO
WIPO (PCT)
Prior art keywords
skirt
bowl
capsule
neck
stopper according
Prior art date
Application number
PCT/FR2008/000615
Other languages
French (fr)
Inventor
Marguerite Deperrois
Vincent Deperrois
Original Assignee
Marguerite Deperrois
Vincent Deperrois
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Marguerite Deperrois, Vincent Deperrois filed Critical Marguerite Deperrois
Priority to EP08805528A priority Critical patent/EP2146908B1/en
Priority to US12/600,210 priority patent/US20100301002A1/en
Priority to BRPI0811544-3A2A priority patent/BRPI0811544A2/en
Priority to AT08805528T priority patent/ATE495116T1/en
Priority to DE602008004499T priority patent/DE602008004499D1/en
Publication of WO2008152219A1 publication Critical patent/WO2008152219A1/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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
    • B65D51/2807—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container
    • B65D51/2814—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by piercing, cutting or tearing an element enclosing it
    • B65D51/2842—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by piercing, cutting or tearing an element enclosing it said element being provided with a preformed weakened line

Definitions

  • the present invention relates to a means of capping a packaging -a bottle- for a liquid -typically a drink- thanks to which it can bring to the liquid an organoleptic complement either mineral, or coloring, or finally taste.
  • document FR 2 158 142 discloses a hollow plug constituting an aroma tank, the base of the plug being formed of a perforable wall constituting the bottom of said tank and the top of the plug constituting a pusher able to push in the direction of said base wall a perforating member contained in the reservoir.
  • a dose is shaped as a hollow plug in which an externally actuated pusher (the top of the plug) allows tearing a retention membrane of the additive product which is thus released into the suitable container to receive the hollow plug.
  • the release of the additive passes through the action on a pusher.
  • This action can be untimely and not be sufficiently controlled so that the cap can be sold separately from the liquid container with the guarantee of its integrity from the manufacturer to the user.
  • the present invention proposes to overcome this disadvantage and offer the market a dose of additive in a packaging completely identical to a viscous cap.
  • the subject of the invention is therefore a dose-stopper for an addition product to a liquid contained in a receptacle with a neck provided with an external relief capable of receiving and holding a stopper.
  • This plug is remarkable for the following structure: it comprises a first capsule-shaped part having a bottom and a side skirt whose opposite end to the bottom is internally provided with a fixing means for cooperating with a relief of the neck.
  • It comprises a second bowl-shaped part with a bottom and a side skirt, the bowl and the capsule having first latching means which cooperate to maintain the bowl in the capsule in a first relative axial position with, between them , a sealed peripheral contact, it comprises a spacer extending inside the bowl from the bottom thereof towards the bottom of the capsule to form a stop limiting the depression of the bowl in the capsule to- beyond this first position, said spacer constituting a means of breaking the bottom of the bowl when the depression of the latter in the capsule is forced.
  • the reservoir of the adduct is thus constituted by the sealed engagement of two half-shells that it is easy to perform, fill and assemble automatically after filling.
  • the invention constitutes an effective packaging of the product and able to maintain its integrity throughout the chain of its distribution.
  • the resulting cap is of a nature to ensure a tight closure of the container with which it cooperates.
  • the external relief of the neck and the inner means of the lateral skirt of the capsule are threads. It is not outside the scope of the invention to provide a shoulder of the neck (under a ring for example) and crimping or snapping of the skirt on this ring.
  • the spacer is close to the skirt of the bowl, the bottom comprising in the vicinity of this place a line of weakness along its junction with the skirt.
  • a hinge line that allows to keep attached to the skirt the lid that forms the bottom once detached of the skirt.
  • the bowl is in its first aforesaid position, the periphery of the outer surface of the bottom of the bowl is circumscribed by the end edge of the skirt of the capsule and at most at this level.
  • the bowl is then practically inaccessible from the outside which is a guarantee of good performance of the dose cap against the blows, shocks and forces it can to undergo between its manufacture and its use.
  • the capsule and the bowl have corresponding second latching means which cooperate in maintaining the bowl in the capsule in a second relative axial position thereof when the bottom wall of the bowl is broken.
  • the pierced bowl is then held prisoner at the bottom of the capsule, which allows its maneuvering by the capsule when the stopper has more than a closing office and which ensures a seal between capsule and bowl while the liquid contained in the neck container is able to invade the tank between capsule and bowl.
  • These second latching means are constituted by a groove formed at the end of the skirt of the capsule near its bottom and by an outer bead bordering the free end of the skirt of the bowl.
  • the skirt of the bowl has a first axial section from its bottom, a first outer diameter smaller than the outer diameter of a second axial section which overcomes the first section up to at the free end of this skirt.
  • the difference between the diameters of the two sections of the skirt of the bowl is substantially equal to twice the thickness of the wall which forms it, the smallest diameter being substantially equal to the inside diameter of the aforesaid neck of the container and the length of the first section aforesaid is sufficient to allow the setting of the thread of the skirt with the thread of the aforesaid neck of the container prior to the thrust of the rim on the bowl.
  • FIG. 1 is a sectional view of the dose cap of the invention in its first state before use
  • FIG. 2 is an identical view of the plug in its second state with use, the two views representing the plug in cooperation with the threaded neck of a container such as a bottle.
  • the cap shown comprises a first part 1 forming a capsule with a bottom 2 and a lateral skirt 3 cylindrical or slightly slightly conical flaring downwards, whose end 3a opposite the bottom 2 is provided with an internal thread 4 with single or double thread. This end 3a is limited by an extreme edge 3b.
  • the skirt 3 of the capsule is provided with an inner relief 5, the section of which is made of a downwardly pointed crown tooth, which constitutes a first retaining means whose role will be described below.
  • the capsule has a second inner relief 6 which defines a slope 6a and a groove 6b, which also form a second retaining means.
  • the dose cap represented also comprises a second cup-shaped piece 11 with a substantially plane bottom 12 and a lateral skirt 13.
  • the bottom 12 carries, perpendicularly to its plane, a pad 14 which is inside the skirt. 13 and extend beyond the end edge 13b of its free end 13a.
  • the axis of the stud 14 is off-center with respect to the general axis XX of the bowl.
  • the bottom 12 of the bowl has a line of weakness 15 which extends to the junction of this bottom with the skirt and which passes close to the foot of the stud 14.
  • the bow embraced by this line is substantially equal to the circumference of the bottom except for a fastener 16 which forms a flexible tongue of articulation to the skirt of the lid that constitutes the bottom 12 once the broken line of fragility.
  • the free end 13a of the skirt is provided externally with two superposed beads 17 and 18 which form both the latching means of the bowl 11 in the capsule 1 and sealing contact between the skirt 13 of this bowl and that 13 of the capsule.
  • the bead 17 cooperates with the relief 5 to ensure the latching of the bowl in the capsule in a first axial relative position of these two elements.
  • the stud 14 constitutes a stop at the depression of the bowl 11 in the capsule 1 which limits this depression to the value necessary for the realization of the latching.
  • FIG. 2 illustrates the cooperation of the upper bead 18 with the groove ⁇ b of the capsule when the depression of the bowl in the capsule has been forced to the point of having partially detached the bottom 12 of the skirt 13 by the play of the spacer blocked by the bottom 2 of the capsule. This is the second latching of the bowl and the capsule in a second relative axial position of these elements.
  • the skirt 13 of the bowl 11 has two sections 13c and 13d.
  • the section 13c, the closest to the bottom 12 is of outside diameter d less than that D of the section 13d which overcomes it.
  • the diameter d will preferably be equal to that inside the threaded neck C of the main container to the contents of which it is desired to incorporate a liquid or powder adduct.
  • the outside diameter D of the section 13d of the skirt 13 is in turn substantially equal to that inside the end 3a of the skirt 3 at the top of file. 4.
  • the difference of the corresponding radii is substantially equal to the thickness of the wall of the skirt 13. In this way a shoulder 19 is created to support the rim of the neck C under the section 13d of the skirt 13.
  • the bottom 12 of the bowl 11 is substantially at the edge 3b of the skirt 3 when skirt and capsule are in their first relative position and the axial length L of the section 13c is such that the thread 4 of the capsule can engage with the external thread of the neck C before there is contact between the rim of this neck and the shoulder 19.
  • the two components of the dose cap of the invention are made of injected plastic material. Before proceeding with their assembly, one places in one or the other of the bowl or the capsule the additive product concerned and is snapped into their first relative position (FIG. 1). It is then possible to manipulate the cap as a single piece to be conditioned according to the sales strategies adopted according to the recipients of the product.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Tubes (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Fats And Perfumes (AREA)
  • Package Specialized In Special Use (AREA)

Abstract

The invention is a measuring cap for a product to be added to a liquid contained in a receptacle with a neck (C) capable of receiving a screw-cap which comprises a first part (1) in the shape of a capsule having a bottom (2) and a lateral skirt (3) whose end (3a) opposite to the bottom is provided with an inner thread (4), a second part (11) in the shape of a cup with a bottom (12) and a lateral skirt (13), the cup (11) and the capsule (1) having first snap-fitting means (5, 17) which interact in the holding of the cup (11) in the capsule (1) in a first relative axial position with, between them, a sealed peripheral contact, a spacer (14) extending inside the skirt (13) of the cup (11) from the bottom (12) of the latter in the direction of the bottom (2) of the capsule (1) in order to form a stop limiting the sinking of the cup (11) into the capsule (1) beyond this first position, the said spacer (14) forming a means of breaking the bottom (12) of the cup (11) when the sinking of the latter into the capsule (1) is forced beyond the said first position by the locking ring of the neck.

Description

Bouchon pour récipient formant réservoir d'additif. Cap for container forming an additive tank.
La présente invention concerne un moyen de bou- chage d'un conditionnement -une bouteille- pour un liquide -typiquement une boisson- grâce auquel on peut apporter au liquide un complément organoleptique soit minéral, soit colorant, soit enfin gustatif .The present invention relates to a means of capping a packaging -a bottle- for a liquid -typically a drink- thanks to which it can bring to the liquid an organoleptic complement either mineral, or coloring, or finally taste.
ARRIERE PLAN DE L'INVENTION II existe de nombreux dispositifs qui permettent d'introduire un additif dans un liquide, notamment un liquide alimentaire, lequel additif est contenu dans un bouchon qui vient prendre place sur le col de la bouteille contenant le liquide alimentaire. On citera par exemple le document FR 2 158 142 qui révèle un bouchon creux constituant un réservoir à arôme, la base du bouchon étant formée d'une paroi perfo- rable constituant le fond dudit réservoir et le sommet du bouchon constituant un poussoir apte à pousser en direc- tion de ladite paroi de base un organe perforateur contenu dans le réservoir.BACKGROUND OF THE INVENTION There are numerous devices that make it possible to introduce an additive into a liquid, especially a liquid food, which additive is contained in a stopper that comes to sit on the neck of the bottle containing the liquid food. For example, document FR 2 158 142 discloses a hollow plug constituting an aroma tank, the base of the plug being formed of a perforable wall constituting the bottom of said tank and the top of the plug constituting a pusher able to push in the direction of said base wall a perforating member contained in the reservoir.
On citera également le document WO 2007/006414 une dose est conformée en un bouchon creux dans lequel un poussoir actionné par l'extérieur (le sommet du bouchon) permet de déchirer une membrane de rétention du produit additif qui est ainsi libéré dans le récipient apte à recevoir le bouchon creux.WO 2007/006414 a dose is shaped as a hollow plug in which an externally actuated pusher (the top of the plug) allows tearing a retention membrane of the additive product which is thus released into the suitable container to receive the hollow plug.
Dans tous les dispositifs connus, la libération de l'additif passe par l'action sur un poussoir. Cette action peut être intempestive et ne pas être contrôlée de manière suffisante pour que le bouchon puisse être vendu séparément du récipient de liquide avec la garantie de son intégrité depuis le fabricant jusqu'à l'utilisateur.In all known devices, the release of the additive passes through the action on a pusher. This action can be untimely and not be sufficiently controlled so that the cap can be sold separately from the liquid container with the guarantee of its integrity from the manufacturer to the user.
OBJET DE L'INVENTION La présente invention se propose de pallier cet inconvénient et offrir au marché une dose d'additif dans un conditionnement totalement identique à un bouchon vis- sable.OBJECT OF THE INVENTION The present invention proposes to overcome this disadvantage and offer the market a dose of additive in a packaging completely identical to a viscous cap.
RESUME DE L'INVENTION L'invention a donc pour objet un bouchon-dose pour produit d'addition à un liquide contenu dans un récipient avec un col pourvu d'un relief extérieur apte à recevoir et retenir un bouchon. Ce bouchon est remarquable par la structure suivante : - il comporte une première pièce en forme de capsule possédant un fond et une jupe latérale dont l'extrémité opposée au fond est pourvue intérieurement d'un moyen de fixation pour coopérer avec un relief du col . - il comporte une seconde pièce en forme de cuvette avec un fond et une jupe latérale, la cuvette et la capsule possédant des premiers moyens d' encliquetage qui coopèrent au maintien de la cuvette dans la capsule dans une première position axiale relative avec, entre elles, un contact périphérique étanche, il comporte une entretoise s 'étendant à l'intérieur de la cuvette depuis le fond de celle-ci en direction du fond de la capsule pour former une butée limitant l'enfoncement de la cuvette dans la capsule au- delà de cette première position, ladite entretoise constituant un moyen de rupture du fond de la cuvette lorsque 1 ' enfoncement de cette dernière dans la capsule est forcé.SUMMARY OF THE INVENTION The subject of the invention is therefore a dose-stopper for an addition product to a liquid contained in a receptacle with a neck provided with an external relief capable of receiving and holding a stopper. This plug is remarkable for the following structure: it comprises a first capsule-shaped part having a bottom and a side skirt whose opposite end to the bottom is internally provided with a fixing means for cooperating with a relief of the neck. - It comprises a second bowl-shaped part with a bottom and a side skirt, the bowl and the capsule having first latching means which cooperate to maintain the bowl in the capsule in a first relative axial position with, between them , a sealed peripheral contact, it comprises a spacer extending inside the bowl from the bottom thereof towards the bottom of the capsule to form a stop limiting the depression of the bowl in the capsule to- beyond this first position, said spacer constituting a means of breaking the bottom of the bowl when the depression of the latter in the capsule is forced.
Le réservoir du produit d'addition est ainsi constitué par l'emboîtement étanche de deux demi coques qu'il est aisé de réaliser, de remplir et d'assembler de manière automatique après remplissage. L'invention constitue un conditionnement du produit efficace et capable de conserver son intégrité tout au long de la chaîne de sa distribution. Le bouchon qui en résulte est de nature à assurer une fermeture étanche du récipient avec lequel il coopère.The reservoir of the adduct is thus constituted by the sealed engagement of two half-shells that it is easy to perform, fill and assemble automatically after filling. The invention constitutes an effective packaging of the product and able to maintain its integrity throughout the chain of its distribution. The resulting cap is of a nature to ensure a tight closure of the container with which it cooperates.
Dans un mode préféré de réalisation le relief extérieur du col et les moyens intérieurs de la jupe laté- raie de la capsule sont des filets. Ce n'est pas sortir du cadre de l'invention que de prévoir un épaulement du col (sous une bague par exemple) et un sertissage ou en- cliquetage de la jupe sur cette bague.In a preferred embodiment the external relief of the neck and the inner means of the lateral skirt of the capsule are threads. It is not outside the scope of the invention to provide a shoulder of the neck (under a ring for example) and crimping or snapping of the skirt on this ring.
Afin de rendre l'ouverture du réservoir et la Ii- bération du produit d'addition plus aisée, l' entretoise est voisine de la jupe de la cuvette, le fond comportant au voisinage de cet endroit une ligne de fragilité le long sa jonction avec la jupe. On peut même ajouter à la jonction du fond et de la jupe de la cuvette, à l'opposé de cette ligne de fragilité, une ligne d'articulation qui permet de conserver attaché à la jupe l'opercule que forme le fond une fois détaché de la jupe.In order to make the opening of the reservoir and the introduction of the adduct easier, the spacer is close to the skirt of the bowl, the bottom comprising in the vicinity of this place a line of weakness along its junction with the skirt. We can even add to the junction of the bottom and the skirt of the bowl, opposite this line of weakness, a hinge line that allows to keep attached to the skirt the lid that forms the bottom once detached of the skirt.
Un détail important de l'invention réside dans le fait que le diamètre extérieur de la jupe de la cuvette est sensiblement identique au diamètre en sommet de filetage de l'extrémité de la jupe de la capsule. Par cette disposition, on comprend que lors du vissage du bouchon dose sur le col fileté du récipient principal, le buvant de ce col pousse la cuvette dans le prolongement de la jupe de cette dernière, alors que l' entretoise s'oppose à ce que le fond se déplace avec la jupe, ce qui conduit au détachement de ce dernier d'avec celle-ci le long de la ligne de fragilité.An important detail of the invention lies in the fact that the outer diameter of the skirt of the bowl is substantially identical to the diameter at the threaded end of the end of the skirt of the capsule. By this arrangement, it is understood that during the screwing of the dose cap on the threaded neck of the main container, the rim of this neck pushes the bowl in the extension of the skirt of the latter, while the spacer opposes that the bottom moves with the skirt, which leads to the detachment of the latter from it along the line of weakness.
De manière préférée, la cuvette est dans sa pre- mière position susdite, la périphérie de la surface extérieure du fond de la cuvette est circonscrite par le bord extrême de la jupe de la capsule et au plus, au niveau de celui-ci. La cuvette est alors pratiquement inaccessible depuis l'extérieur ce qui est un gage de bonne tenue du bouchon dose contre les coups, chocs et forces qu'il peut subir entre sa fabrication et son usage .Preferably, the bowl is in its first aforesaid position, the periphery of the outer surface of the bottom of the bowl is circumscribed by the end edge of the skirt of the capsule and at most at this level. The bowl is then practically inaccessible from the outside which is a guarantee of good performance of the dose cap against the blows, shocks and forces it can to undergo between its manufacture and its use.
Plus secondairement, il est préférable que la capsule et la cuvette possèdent en correspondance des seconds moyens d' encliquetage qui coopèrent au maintien de la cuvette dans la capsule dans une seconde position axiale relative de celles-ci lorsque la paroi de fond de la cuvette est rompue. La cuvette percée est alors retenue prisonnière au fond de la capsule, ce qui permet sa manœuvre par la capsule lorsque le bouchon n'a plus qu'un office de bouchage et ce qui assure une étanchéité entre capsule et cuvette alors que le liquide contenu dans le récipient à col est à même d'envahir le réservoir entre capsule et cuvette.More secondarily, it is preferable that the capsule and the bowl have corresponding second latching means which cooperate in maintaining the bowl in the capsule in a second relative axial position thereof when the bottom wall of the bowl is broken. The pierced bowl is then held prisoner at the bottom of the capsule, which allows its maneuvering by the capsule when the stopper has more than a closing office and which ensures a seal between capsule and bowl while the liquid contained in the neck container is able to invade the tank between capsule and bowl.
Ces seconds moyens d' encliquetage sont constitués par une gorge ménagée à l'extrémité de la jupe de la capsule proche de son fond et par un bourrelet extérieur bordant l'extrémité libre de la jupe de la cuvette.These second latching means are constituted by a groove formed at the end of the skirt of the capsule near its bottom and by an outer bead bordering the free end of the skirt of the bowl.
Dans un mode particulier de réalisation de l'invention, la jupe de la cuvette possède une première section axiale à partir de son fond, d'un premier diamètre extérieur inférieur à celui extérieur d'une deuxième section axiale qui surmonte la première section jusqu'à l'extrémité libre de cette jupe. La différence entre les diamètres des deux sections de jupe de la cuvette est sensiblement égale au double de l'épaisseur de la paroi qui la forme, le plus petit diamètre étant sensiblement égal au diamètre intérieur du col susdit du récipient et la longueur de la première section susdite est suffisante pour permettre la prise du filetage de la jupe avec le filetage du col susdit du récipient préalablement à la poussée du buvant sur la cuvette.In a particular embodiment of the invention, the skirt of the bowl has a first axial section from its bottom, a first outer diameter smaller than the outer diameter of a second axial section which overcomes the first section up to at the free end of this skirt. The difference between the diameters of the two sections of the skirt of the bowl is substantially equal to twice the thickness of the wall which forms it, the smallest diameter being substantially equal to the inside diameter of the aforesaid neck of the container and the length of the first section aforesaid is sufficient to allow the setting of the thread of the skirt with the thread of the aforesaid neck of the container prior to the thrust of the rim on the bowl.
D'autres caractéristiques et avantages de l'invention ressortiront de la description donnée ci- après d'un exemple de sa réalisation. BREVE DESCRIPTION DES DESSINS II sera fait référence aux dessins annexés dans lesquels :Other features and advantages of the invention will emerge from the description given below of an example of its embodiment. BRIEF DESCRIPTION OF THE DRAWINGS Reference will be made to the accompanying drawings in which:
- la figure 1 est une vue en coupe du bouchon dose de l'invention dans son premier état avant usage, - la figure 2 est une vue identique de ce bouchon dans son deuxième état avec usage, les deux vues représentant le bouchon en coopération avec le col fileté d'un récipient tel qu'une bouteille. DESCRIPTION DETAILLEE DE L'INVENTION- Figure 1 is a sectional view of the dose cap of the invention in its first state before use, - Figure 2 is an identical view of the plug in its second state with use, the two views representing the plug in cooperation with the threaded neck of a container such as a bottle. DETAILED DESCRIPTION OF THE INVENTION
Aux figures, le bouchon représenté comporte une première pièce 1 formant une capsule avec un fond 2 et une jupe latérale 3 cylindrique ou très légèrement tron- conique en s 'évasant vers le bas, dont l'extrémité 3a op- posée au fond 2 est pourvue d'un filetage 4 intérieur à simple ou double filet. Cette extrémité 3a est limitée par un bord extrême 3b. En partie haute, la jupe 3 de la capsule est pourvue d'un relief intérieur 5 dont la section est en dent de sapin de pointe tournée vers le bas, qui constitue un premier moyen de retenue dont le rôle sera décrit ci-après. A la jonction entre le fond et la jupe, la capsule possède un second relief intérieur 6 qui définit une pente 6a et une gorge 6b, lesquels forment également un second moyen de retenue. Le bouchon dose représenté comporte aussi une seconde pièce 11 en forme de cuvette avec un fond 12 sensiblement plan et une jupe latérale 13. Le fond 12 porte, perpendiculairement à son plan, un plot 14 qui s 'étant à l'intérieur de la jupe 13 et se prolonger au-delà du bord extrême 13b de son extrémité libre 13a. L'axe du plot 14 est décentré par rapport à l'axe général XX de la cuvette .In the figures, the cap shown comprises a first part 1 forming a capsule with a bottom 2 and a lateral skirt 3 cylindrical or slightly slightly conical flaring downwards, whose end 3a opposite the bottom 2 is provided with an internal thread 4 with single or double thread. This end 3a is limited by an extreme edge 3b. In the upper part, the skirt 3 of the capsule is provided with an inner relief 5, the section of which is made of a downwardly pointed crown tooth, which constitutes a first retaining means whose role will be described below. At the junction between the bottom and the skirt, the capsule has a second inner relief 6 which defines a slope 6a and a groove 6b, which also form a second retaining means. The dose cap represented also comprises a second cup-shaped piece 11 with a substantially plane bottom 12 and a lateral skirt 13. The bottom 12 carries, perpendicularly to its plane, a pad 14 which is inside the skirt. 13 and extend beyond the end edge 13b of its free end 13a. The axis of the stud 14 is off-center with respect to the general axis XX of the bowl.
Le fond 12 de la cuvette possède une ligne de fragilité 15 qui s'étend à la jonction de ce fond avec la jupe et qui passe à proximité du pied du plot 14. L'arc embrassé par cette ligne est pratiquement égal à la circonférence du fond à l'exception d'une attache 16 qui forme une languette souple d'articulation à la jupe de l'opercule que constitue le fond 12 une fois la ligne de fragilité rompue.The bottom 12 of the bowl has a line of weakness 15 which extends to the junction of this bottom with the skirt and which passes close to the foot of the stud 14. The bow embraced by this line is substantially equal to the circumference of the bottom except for a fastener 16 which forms a flexible tongue of articulation to the skirt of the lid that constitutes the bottom 12 once the broken line of fragility.
L'extrémité libre 13a de la jupe est munie extérieurement de deux bourrelets superposés 17 et 18 qui forment à la fois les moyens d' encliquetage de la cuvette 11 dans la capsule 1 et de contact étanche entre la jupe 13 de cette cuvette et celle 13 de la capsule. Comme représenté à la figure 1, le bourrelet 17 coopère avec le relief 5 pour assurer l' encliquetage de la cuvette dans la capsule dans une première position axiale relative de ces deux éléments. Le plot 14 constitue une butée à l'enfoncement de la cuvette 11 dans la capsule 1 qui limite cet enfoncement à la valeur nécessaire à la réalisation de l ' encliquetage .The free end 13a of the skirt is provided externally with two superposed beads 17 and 18 which form both the latching means of the bowl 11 in the capsule 1 and sealing contact between the skirt 13 of this bowl and that 13 of the capsule. As shown in Figure 1, the bead 17 cooperates with the relief 5 to ensure the latching of the bowl in the capsule in a first axial relative position of these two elements. The stud 14 constitutes a stop at the depression of the bowl 11 in the capsule 1 which limits this depression to the value necessary for the realization of the latching.
La figure 2 illustre la coopération du bourrelet supérieur 18 avec la gorge βb de la capsule lorsque l'enfoncement de la cuvette dans la capsule a été forcé au point d'avoir partiellement détaché le fond 12 de la jupe 13 par le jeu de l' entretoise bloquée par le fond 2 de la capsule. Il s'agit là du second encliquetage de la cuvette et de la capsule dans une seconde position axiale relative de ces éléments.FIG. 2 illustrates the cooperation of the upper bead 18 with the groove βb of the capsule when the depression of the bowl in the capsule has been forced to the point of having partially detached the bottom 12 of the skirt 13 by the play of the spacer blocked by the bottom 2 of the capsule. This is the second latching of the bowl and the capsule in a second relative axial position of these elements.
Par ailleurs on notera que la jupe 13 de la cuvette 11 comporte deux sections 13c et 13d. La section 13c, la plus proche du fond 12 est de diamètre extérieur d inférieur à celui D de la section 13d qui la surmonte. Le diamètre d sera de préférence égal à celui intérieur du col C fileté du récipient principal au contenu duquel on souhaite incorporer un produit d'addition liquide ou pulvérulent. Le diamètre extérieur D de la section 13d de la jupe 13 est quant à lui sensiblement égal à celui in- térieur de l'extrémité 3a de la jupe 3 en sommet de file- tage 4. La différence des rayons correspondants est sensiblement égale à l'épaisseur de la paroi de la jupe 13. De cette manière on crée un épaulement 19 d'appui du buvant du col C sous la section 13d de la jupe 13. Enfin ; dans l'organe représenté, le fond 12 de la cuvette 11 est sensiblement au niveau du bord 3b de la jupe 3 lorsque jupe et capsule sont dans leur première position relative et la longueur axiale L de la section 13c est telle que le filetage 4 de la capsule peut venir en prise avec le filetage extérieur du col C avant qu'il y ait contact entre le buvant de ce col et l' épaulement 19.Moreover, it will be noted that the skirt 13 of the bowl 11 has two sections 13c and 13d. The section 13c, the closest to the bottom 12 is of outside diameter d less than that D of the section 13d which overcomes it. The diameter d will preferably be equal to that inside the threaded neck C of the main container to the contents of which it is desired to incorporate a liquid or powder adduct. The outside diameter D of the section 13d of the skirt 13 is in turn substantially equal to that inside the end 3a of the skirt 3 at the top of file. 4. The difference of the corresponding radii is substantially equal to the thickness of the wall of the skirt 13. In this way a shoulder 19 is created to support the rim of the neck C under the section 13d of the skirt 13. Finally; in the member shown, the bottom 12 of the bowl 11 is substantially at the edge 3b of the skirt 3 when skirt and capsule are in their first relative position and the axial length L of the section 13c is such that the thread 4 of the capsule can engage with the external thread of the neck C before there is contact between the rim of this neck and the shoulder 19.
Les deux composants du bouchon dose de l'invention sont réalisés en matière plastique injectée. Avant de procéder à leur assemblage, on place dans l'une ou l'autre de la cuvette ou de la capsule le produit additif concerné et on les encliquette dans leur première position relative (figure 1) . Il est alors possible de manipuler le bouchon comme une pièce unique à condition- ner selon les stratégies de vente adoptées en fonction des destinataires du produit.The two components of the dose cap of the invention are made of injected plastic material. Before proceeding with their assembly, one places in one or the other of the bowl or the capsule the additive product concerned and is snapped into their first relative position (FIG. 1). It is then possible to manipulate the cap as a single piece to be conditioned according to the sales strategies adopted according to the recipients of the product.
L'utilisateur, après avoir retiré le bouchon d'origine du col C, entreprend de visser le bouchon dose de l'invention sur le col à partir de la position repré- sentée à la figure 1. Après la prise des filetages, le vissage de la jupe 3 sur le col C provoque l'enfoncement du buvant dans la capsule en forçant l ' enfoncement de la jupe 13 en direction du fond 2. Le fond 12 de la cuvette ne peut pas suivre le mouvement de la jupe 13 du fait du plot 14 qui bute contre le fond 2, et se détache de la jupe le long de la ligne de fragilité 15. Le produit additif contenu dans le bouchon se déverse alors dans le récipient. En fin de vissage, le bouchon dose affecte la forme représentée à la figure 2 dans laquelle il est to- talement vide. Il continue cependant à jouer le rôle d'organe de bouchage efficace du récipient car l'étanchéité vis-à-vis de l'extérieur du récipient est assurée par la partie 13c de la jupe 13 enfoncée dans le col et par 1 ' encliquetage du bourrelet 18 dans la gorge 6b réalisé de manière étanche. En outre, comme la cuvette est encliquetée dans la capsule dans sa seconde position, la manœuvre de la capsule entraîne la manœuvre de la cuvette dans et hors le col du récipient. The user, after removing the original cap of the neck C, begins to screw the dose cap of the invention on the neck from the position shown in Figure 1. After the threads are taken, screwing skirt 3 on the neck C causes the sink to sink into the capsule forcing the depression of the skirt 13 towards the bottom 2. The bottom 12 of the bowl can not follow the movement of the skirt 13 of the fact stud 14 which abuts against the bottom 2, and detaches from the skirt along the brittle line 15. The additive product contained in the cap then flows into the container. At the end of screwing, the dose cap affects the form shown in FIG. 2 in which it is completely empty. He continues however to play the role of effective closure member of the container because the sealing vis-à-vis the outside of the container is provided by the portion 13c of the skirt 13 embedded in the neck and by one ratchet of the bead 18 in the groove 6b made tightly. In addition, as the bowl is snapped into the capsule in its second position, the maneuver of the capsule causes the maneuver of the bowl in and out of the neck of the container.

Claims

REVENDICATIONS
1. Bouchon dose pour produit d'addition à un liquide contenu dans un récipient avec un col (C) apte à recevoir et retenir un bouchon par un relief extérieur, caractérisé en ce qu'il comporte une première pièce (1) en forme de capsule possédant un fond (2) et une jupe latérale (3) dont l'extrémité (3a) opposée au fond est pourvue intérieurement d'un moyen de fixation (4) pour coopérer avec le relief extérieur du col et une seconde pièce (11) en forme de cuvette avec un fond (12) et une jupe latérale (13), la cuvette (11) et la capsule (1) possédant des premiers moyens d' encliquetage (5, 17) qui coopèrent au maintien de la cuvette (11) dans la capsule (1) dans une première position axiale relative avec, entre elles, un contact périphérique étanche, une entretoise (14) s'étendant à l'intérieur de la jupe (13) cuvette (11) depuis le fond (12) de celle-ci en direction du fond (2) de la capsule (1) pour former une butée limi- tant l'enfoncement de la cuvette (11) dans la capsule (1) au-delà de cette première position, ladite entretoise (14) constituant un moyen de rupture du fond (12) de la cuvette (11) lorsque l'enfoncement de cette dernière dans la capsule (1) est forcé par le buvant du col au-delà de ladite première position.1. Dosing cap for addition product to a liquid contained in a container with a neck (C) adapted to receive and retain a cap by an external relief, characterized in that it comprises a first piece (1) in the form of capsule having a bottom (2) and a side skirt (3) whose end (3a) opposite the bottom is internally provided with a fastening means (4) for cooperating with the external relief of the neck and a second piece (11). ) in the form of a bowl with a bottom (12) and a side skirt (13), the bowl (11) and the capsule (1) having first latching means (5, 17) which cooperate to hold the bowl ( 11) in the capsule (1) in a first relative axial position with, between them, a sealed peripheral contact, a spacer (14) extending inside the skirt (13) bowl (11) from the bottom ( 12) thereof towards the bottom (2) of the capsule (1) to form an abutment limiting the depression of the bowl (11). in the capsule (1) beyond this first position, said spacer (14) constituting a means of breaking the bottom (12) of the bowl (11) when the depression of the latter in the capsule (1) is forced by the neck drinking past said first position.
2. Bouchon selon la revendication 1, caractérisé en ce que le relief extérieur du col et les moyens de fixation de la jupe de la capsule sont formés par des filets de vis. 2. Stopper according to claim 1, characterized in that the outer relief of the neck and the fastening means of the skirt of the capsule are formed by screw threads.
3. Bouchon selon la revendication 1 ou la revendication 2, caractérisé en ce que l' entretoise (14) est voisine de la jupe (13) de la cuvette, le fond (12) comportant au voisinage de cet endroit une ligne (15) de fragilité le long sa jonction avec la jupe (13) . 3. Stopper according to claim 1 or claim 2, characterized in that the spacer (14) is adjacent to the skirt (13) of the bowl, the bottom (12) having in the vicinity of this place a line (15). of fragility along its junction with the skirt (13).
4. Bouchon selon l'une des revendications 2 et 3 , caractérisé en ce que le diamètre extérieur de la jupe (13) de la cuvette (11) est sensiblement identique au diamètre en sommet de filets (4) de l'extrémité (3a) de la jupe (3) de la capsule (1) . 4. Stopper according to one of claims 2 and 3, characterized in that the outer diameter of the skirt (13) of the bowl (11) is substantially identical to the thread-top diameter (4) of the end (3a) of the skirt (3) of the capsule (1) .
5. Bouchon selon l'une des revendications précédentes, caractérisé en ce que, lorsque la cuvette (11) est dans sa première position susdite, la périphérie de la surface extérieure du fond (12) de la cuvette est circonscrite par le bord extrême (3b) de la jupe (3) de la capsule (1) et au plus, au niveau de celui-ci.5. Stopper according to one of the preceding claims, characterized in that, when the bowl (11) is in its first aforesaid position, the periphery of the outer surface of the bottom (12) of the bowl is circumscribed by the extreme edge ( 3b) of the skirt (3) of the capsule (1) and at most, at this level.
6. Bouchon selon l'une des revendications précédentes, caractérisé en ce que la capsule (1) et la cuvette (11) possèdent en correspondance des seconds moyens d' encliquetage (βb, 18) qui coopèrent au maintien de la cuvette (11) dans la capsule (1) dans une seconde position axiale relative de celles-ci lorsque la paroi de fond (12) de la cuvette (11) est rompue.6. Stopper according to one of the preceding claims, characterized in that the capsule (1) and the bowl (11) have corresponding second latching means (βb, 18) which cooperate in maintaining the bowl (11). in the capsule (1) in a second relative axial position thereof when the bottom wall (12) of the bowl (11) is broken.
7. Bouchon selon la revendication 6, caractérisé en ce que les seconds moyens d' encliquetage sont consti- tués par une gorge (6b) ménagée à l'extrémité de la jupe (3) de la capsule (1) proche de son fond (2) et par un bourrelet extérieur (18) bordant l'extrémité libre (13a) de la jupe (13) de la cuvette (11) .7. Stopper according to claim 6, characterized in that the second detent means are constituted by a groove (6b) formed at the end of the skirt (3) of the capsule (1) close to its bottom ( 2) and an outer bead (18) bordering the free end (13a) of the skirt (13) of the bowl (11).
8. Bouchon selon l'une quelconque des revendica- tions précédentes, caractérisé en ce que la jupe (13) de la cuvette (11) possède une première section axiale (13c) à partir de son fond (12), d'un premier diamètre extérieur (d) inférieur à celui (D) extérieur d'une deuxième section axiale (13d) qui surmonte la première section jusqu'à l'extrémité libre (13a) de cette jupe.8. Stopper according to any one of the preceding claims, characterized in that the skirt (13) of the bowl (11) has a first axial section (13c) from its bottom (12), a first outer diameter (d) less than that (D) outside a second axial section (13d) which overcomes the first section to the free end (13a) of this skirt.
9. Bouchon selon la revendication 7, caractérisé en ce que la différence entre les diamètres (d, D) des deux sections (13c, 13d) de jupe de la cuvette est sensiblement égale au double de l'épaisseur de la paroi qui la forme, le plus petit diamètre (d) étant sensiblement égal au diamètre intérieur du col (C) susdit du récipient.9. Stopper according to claim 7, characterized in that the difference between the diameters (d, D) of the two sections (13c, 13d) of the skirt of the bowl is substantially equal to twice the thickness of the wall which forms , the smallest diameter (d) being substantially equal to the inside diameter of the aforementioned neck (C) of the container.
10. Bouchon selon les revendications 2, 8 et 9, caractérisé en ce que la longueur (L) de la première section (13c) susdite est suffisante pour permettre la prise du filetage (4) de la jupe (3) de la capsule avec le filetage du col (C) susdit du récipient. 10. Stopper according to claims 2, 8 and 9, characterized in that the length (L) of the first section (13c) aforesaid is sufficient to allow the setting of the thread (4) of the skirt (3) of the capsule with the thread of the neck (C) aforesaid container.
PCT/FR2008/000615 2007-05-14 2008-04-30 Cap for receptacle forming an additive reservoir WO2008152219A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP08805528A EP2146908B1 (en) 2007-05-14 2008-04-30 Cap for receptacle forming an additive reservoir
US12/600,210 US20100301002A1 (en) 2007-05-14 2008-04-30 container cap forming a reservoir for additive
BRPI0811544-3A2A BRPI0811544A2 (en) 2007-05-14 2008-04-30 DOSAGE CAP FOR LIQUID ADDED PRODUCT IN A CONTAINER
AT08805528T ATE495116T1 (en) 2007-05-14 2008-04-30 CONTAINER CAP WITH ADDITIONAL CAPACITY
DE602008004499T DE602008004499D1 (en) 2007-05-14 2008-04-30 CONTAINER CAP WITH ADDITIONAL CAPACITY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0703445A FR2916187B1 (en) 2007-05-14 2007-05-14 CAP FOR CONTAINER FORMING ADDITIVE TANK
FR0703445 2007-05-14

Publications (1)

Publication Number Publication Date
WO2008152219A1 true WO2008152219A1 (en) 2008-12-18

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PCT/FR2008/000615 WO2008152219A1 (en) 2007-05-14 2008-04-30 Cap for receptacle forming an additive reservoir

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EP (1) EP2146908B1 (en)
AT (1) ATE495116T1 (en)
BR (1) BRPI0811544A2 (en)
DE (1) DE602008004499D1 (en)
ES (1) ES2359776T3 (en)
FR (1) FR2916187B1 (en)
WO (1) WO2008152219A1 (en)

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Publication number Priority date Publication date Assignee Title
FR3011532B1 (en) * 2013-10-03 2015-10-30 Euro Moule DOSING CAP
ITUB20161093A1 (en) * 2016-02-26 2017-08-26 Co Me Plast Di Costalunga Francesco Davide & Figli S N C CONTAINER FOR ORGANIC FABRIC SAMPLES
EP3309088A1 (en) * 2016-10-13 2018-04-18 Roku Roku Group Limited Container cap
CN107600685A (en) * 2017-09-11 2018-01-19 深圳市淳睿贸易有限公司 Bottle cap component and its container of application
IT201900005112A1 (en) * 2019-04-04 2020-10-04 Sacmi Cap for one container

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FR2158142A1 (en) 1971-11-05 1973-06-15 Sodima
EP0133293A2 (en) * 1983-07-30 1985-02-20 Robert Finke Kommanditgesellschaft Two-component package
DE4410323A1 (en) * 1994-03-25 1995-09-28 Patricia Heinlein Closure cap
DE4411232A1 (en) 1994-03-31 1995-10-05 Wuensch Wilfried Rechargeable solar-cell-powered lamp with window-pane mount
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WO2007006414A1 (en) 2005-07-08 2007-01-18 Liteco S.R.L. Dosing cap with hermetic seal, preferably for liquids

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US20100301002A1 (en) 2010-12-02
DE602008004499D1 (en) 2011-02-24
ES2359776T3 (en) 2011-05-26
EP2146908B1 (en) 2011-01-12
ATE495116T1 (en) 2011-01-15
FR2916187B1 (en) 2009-07-17
BRPI0811544A2 (en) 2014-11-18
FR2916187A1 (en) 2008-11-21
ES2359776T8 (en) 2011-07-13
EP2146908A1 (en) 2010-01-27

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