WO2008028259A1 - System for opening a blister pack with a tamperproof lock - Google Patents

System for opening a blister pack with a tamperproof lock Download PDF

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Publication number
WO2008028259A1
WO2008028259A1 PCT/BE2007/000101 BE2007000101W WO2008028259A1 WO 2008028259 A1 WO2008028259 A1 WO 2008028259A1 BE 2007000101 W BE2007000101 W BE 2007000101W WO 2008028259 A1 WO2008028259 A1 WO 2008028259A1
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WO
WIPO (PCT)
Prior art keywords
opening
package
cutting tool
opening system
shell
Prior art date
Application number
PCT/BE2007/000101
Other languages
French (fr)
Inventor
Pierre Julemont
Original Assignee
Faco S.A.
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 Faco S.A. filed Critical Faco S.A.
Publication of WO2008028259A1 publication Critical patent/WO2008028259A1/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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/30—Opening or contents-removing devices added or incorporated during filling or closing of containers
    • B65D77/32—Tearing-strings or like flexible elements
    • 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
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2041—Pull tabs
    • B65D2577/205—Pull tabs integral with the closure
    • 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
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2075—Lines of weakness or apertures
    • B65D2577/2091—Lines of weakness or apertures in cover

Definitions

  • the present invention relates to systems for opening packages in rigid hulls and in particular to a system for opening a package made of plastic hulls, comprising a latch which can only be opened to the user. using a cutting mechanical tool.
  • the latch being constituted by a drafting means spanning an insertion space of a cutting tool, said drawing means, once cut with the aid of this tool, constituting a primer for pulling on a pre-cut portion facilitating the cutting tool. access to the contents of the package while guaranteeing the inviolability thereof by means of manu1s.
  • FR 2800046 discloses a reusable thermoformed shell packaging which consists of a base sheet having a pre-cut and on which is sealed a shell for containing the product to be packaged. For unpacking, the sheet is folded, thus releasing an appendage which, when cut with scissors, gives access to the packaged product.
  • This type of packaging is very suitable for small objects such as bits or other small tools. However, it is not suitable for larger objects such as hair dryers, razors, epilators, hair brushes. It is unclear how a large object could be opened in this way since
  • the document FR 2751632 discloses a facilitated opening of packaging or packaging in PVC shells by means of a tamper evident tamper evident tab, without tearing or tearing injuries of materials. It consists of a control tab at
  • the present invention aims to overcome the disadvantages of the state of the art and in particular to provide a means of simple opening of a package in shells, without any restriction as to the size of the object to be packaged, while guaranteeing the inviolability of this packaging in commercial spaces.
  • the present invention discloses a system for opening a package in shells, comprising a tamper-proof lock, said locking system comprising an attached pulling means (tongue, tape or wire) spanning an introduction space of a cutting tool and allowing, after being cut by said cutting tool, to initiate the opening of said package by lifting a pre-cut portion allowing access to the contents of said packaging.
  • the invention comprises one or more of the following features: said reported pulling means is welded hot or cold on the shell of the package; said pull-back means is glued with a permanent adhesive;
  • said drawing means provides access to a pre-cut bet lying along the weld of the package;
  • said pull-back means includes information explaining the opening of said system; said information is an explanatory pictogram of assistance with the opening; said insertion space for a cutting tool is an opening made in the shell of said package;
  • said insertion space of a cutting tool is a cavity thermoformed in the shell of said package, said introduction space of a cutting tool has a sufficient size for the introduction of a cutting tool such as a knife or a pair of scissors, but insufficient to introduce a finger to prevent manual pulling.
  • said pull-back means comprises a lateral protection means, preferably a protuberance in the form of a vertical wall or a similar obstacle
  • Figure 1 shows a package comprising the opening system according to the invention where the pulling means (here a ribbon) locked is on the top of the hull.
  • Figures 2 and 3 show a detailed view of the opening system according to the invention wherein the locking is constituted by a drawing means which spans an opening for introducing a mechanical cutting tool.
  • Figure 4 shows a detail view of the opening system according to the invention when the opening is initiated.
  • FIGS. 5, 6 and 7 show a further embodiment of the invention in which the said pull-back means comprise a lateral protection means, preferably a protuberance in the form of a vertical wall or a similar obstacle for prevent the malicious pulling of the pulling means.
  • a lateral protection means preferably a protuberance in the form of a vertical wall or a similar obstacle for prevent the malicious pulling of the pulling means.
  • the present invention discloses a package in shells 1 having a tamperproof locking system 2.
  • the locking system comprises a reported pulling means 3 which, once cut, allows access to a portion of the package benefiting from a pre-cut layout giving access to the contents of the packaging.
  • Space 4 in question can be simply a perforated opening 11 or a thermoformed cavity 8, each made at the time of manufacture of the package. This space 4 must obviously be of sufficient size to allow the introduction of a cutting tool 9.
  • the pulling means When the pre-cut pattern 6 is constituted by a zipper surrounding the entire package, the pulling means, once released from its lock, allows to open the entire shell of the package by browsing for example the contour of it near the weld 12 (see Figure 1). Such a zipper may however also be placed on any other flat part of the shell to access its contents (see Figure 2).
  • the pulling means 3 forming part of the tamperproof lock 2 may be made of any tear-resistant material. Without being exhaustive, it may be made of synthetic fibers woven or non-woven of polymers resistant to tensile or tearing forces that may be produced when a person attempts to pull on said tongue to access the packaging without Having previously unlocked with a cutting tool 9.
  • the pulling means 3 is therefore to be understood in the general sense and may be a textile or plastic tape, a string, a wire, etc.
  • the term "reported" means not being an integral part of the material used to make the shell of the package from its manufacture. This allows in particular a large choice of materials that can be used both for the hull and for the drawing means 3.
  • the drawing means 3 can be fixed on the package 1 to form the latch 2 in different ways and in particular by hot or cold welding and by permanent adhesive. It can also be protected laterally by a barrier preventing the ill-intentioned tearing of the drawing means 3.
  • the lateral protection may consist of vertical walls or a part completely surrounding the drawing means.
  • the drawing means 3 may of course include a whole series of information such as advertising messages or pictograms of assistance to the opening, or be made in an ostensible color allowing the customer to immediately recognize the advantage of the system.

Abstract

The present invention relates to a system for opening a blister pack comprising a tamperproof lock, said lock system comprising an attached pull means that straddles a space for the insertion of a cutting tool and that makes it possible, after having been cut by said cutting tool, to initiate the opening of said pack by raising a precut part giving access to the contents of said pack.

Description

SYSTEME D'OUVERTURE D'UN EMBALLAGE EN COQUES AVEC ON VERROUILLAGE INVIOLABLE SYSTEM FOR OPENING A CASUAL PACKAGE WITH AN INVIOLABLE LOCK
Objet de l'invention [0001] La présente invention se rapporte aux systèmes d'ouverture des emballages en coques rigides et en particulier à un système d'ouverture d'un emballage en coques plastiques, comportant un verrou qui peut uniquement être ouvert à l'aide d'un outil mécanique coupant. Le verrou étant constitué d'un moyen de tirage rapporté enjambant un espace d'introduction d'un outil de coupe, ledit moyen de tirage, une fois coupé à laide de cet outil, constituant une amorce pour tirer sur une partie prédécoupée facilitant l'accès au contenu de l'emballage tout en garantissant l'inviolabilité de celui-ci par des moyens manue1s .OBJECT OF THE INVENTION [0001] The present invention relates to systems for opening packages in rigid hulls and in particular to a system for opening a package made of plastic hulls, comprising a latch which can only be opened to the user. using a cutting mechanical tool. The latch being constituted by a drafting means spanning an insertion space of a cutting tool, said drawing means, once cut with the aid of this tool, constituting a primer for pulling on a pre-cut portion facilitating the cutting tool. access to the contents of the package while guaranteeing the inviolability thereof by means of manu1s.
Etat de la techniςrueState of the art
[0002] Les emballages en coques rigides sont habituellement difficiles à ouvrir car les coques sont souvent soudées entre elles et n'ont pas d'amorce d'ouverture car les surfaces commerciales souhaitent intentionnellement protéger le contenu contre le vandalisme ou le vol. [0003] La conséquence en est que lorsque l'acheteur d'un produit emballé dans ce type d'emballage se retrouve à la maison pour le déballer, il doit faire intervsnir dos outils coupants en ne sachant généralement pas très bien de quel côté entamer l'ouverture de la coque. [0004] De nombreux inventeurs ont essayé d'appréhender uniquement le problème de l'aide à l'ouverture en créant des initiations facilitant l'ouverture de ce type d'emballage sans cependant se préoccuper de l'inviolabilité de ceux-ci. Parmi les nombreux documents divulguant ce type d'aide à l'ouverture, on peut citer les documents FR 2433469, EP 0844193 Al, WO 96/20882, US 5,116,140 et WO 01/02265. Tous les emballages divulgués dans ces documents sont munis d'aides à l'ouverture facilitant l'ouverture manuelle sans aucun outil et ils ne mettent donc pas le contenu de ces emballages à l'abri du vol ou d'un vandalisme éventuel dans les magasins. [0005] Parmi les documents qui tentent à la fois de résoudre la problématique de l'ouverture et l'inviolabilité, on peut citer les documents FR 2751632 et FR 2800046.The rigid shell packages are usually difficult to open because the shells are often welded together and have no opening primer because commercial surfaces wish to intentionally protect the contents against vandalism or theft. The consequence is that when the buyer of a product packaged in this type of packaging is found at home to unpack, he must intervens back sharp tools not generally well knowing which side to start the opening of the hull. Many inventors have tried to apprehend only the problem of the opening aid by creating initiations facilitating the opening of this type of packaging without however worrying about the inviolability thereof. Among the many documents disclosing this type of opening aid, there may be mentioned documents FR 2433469, EP 0844193 A1, WO 96/20882, US 5,116,140 and WO 01/02265. All packages disclosed in these documents are equipped with opening aids facilitating manual opening without any tools and they do not put the contents of these packages away from theft or possible vandalism in stores . Among the documents that try both to solve the problem of openness and inviolability, we can cite the documents FR 2751632 and FR 2800046.
[0006] Le document FR 2800046 divulgue un emballage à coque thermoformée réutilisable qui est constitué d'une feuille de base possédant une prédécoupe et sur laquelle est scellée une coque destinée à contenir le produit à emballer. Pour le déballage, on plie la feuille, dégageant ainsi un appendice qui, une fois coupé à l'aide de ciseaux, donne accès au produit emballé. Ce type d'emballage convient très bien pour des objets de petite taille comme les mèches ou autres petits outils. Il ne convient cependant pas pour des objets de taille supérieure tels que des 3èche-cheveux, des rasoirs, des épilateurs, des brosses à cheveux. On ne voit pas très bien comment un objet de grande taille pourrait être ouvert de cette façon puisqueFR 2800046 discloses a reusable thermoformed shell packaging which consists of a base sheet having a pre-cut and on which is sealed a shell for containing the product to be packaged. For unpacking, the sheet is folded, thus releasing an appendage which, when cut with scissors, gives access to the packaged product. This type of packaging is very suitable for small objects such as bits or other small tools. However, it is not suitable for larger objects such as hair dryers, razors, epilators, hair brushes. It is unclear how a large object could be opened in this way since
<κ l'appendice » deviendrait très grand et cela reviendrait à devoir découper toute une partie de la coque de l'emballage et donc finalement à ne pas bénéficier d'une facilité d'ouverture. [0007] Le document FR 2751632 divulgue une ouverture facilitée de conditionnements ou d'emballages en coques PVC au moyen d'une languette témoin d'inviolabilité sur prédécoupe, sans arrachages ni déchirures blessantes de matières. Elle est constituée d'une languette témoin à<κ the appendix "would become very large and that would amount to having to cut a whole part of the hull of the packaging and thus finally not to benefit from an ease of opening. The document FR 2751632 discloses a facilitated opening of packaging or packaging in PVC shells by means of a tamper evident tamper evident tab, without tearing or tearing injuries of materials. It consists of a control tab at
J découper suivant un pointillé pour permettre de soulever et de tirer sur la partie prédécoupée de l'emballage. Après avoir découpé la languette témoin, la partie prédécoupée ne semble cependant pas facile d'accès pour autant que ce détail important soit visible dans ce document.Cut out following a dotted line to allow lifting and pulling on the pre-cut part of the packaging. After cutting the control tab, the pre-cut part does not seem easy to access as long as this important detail is visible in this document.
Buts de l'inventionGoals of the invention
[0008] La présente invention vise à surmonter les inconvénients de l'état de la technique et en particulier à fournir un moyen d'ouverture simple d'un emballage en coques, sans aucune restriction quant à la taille de l'objet à emballer, tout en garantissant l'inviolabilité de cet emballage dans les espaces commerciaux.The present invention aims to overcome the disadvantages of the state of the art and in particular to provide a means of simple opening of a package in shells, without any restriction as to the size of the object to be packaged, while guaranteeing the inviolability of this packaging in commercial spaces.
Résumé de l ' inventionSummary of the invention
[0009] La présente invention divulgue un système d'ouverture d'un emballage en coques, comportant un verrouillage inviolable, ledit système de verrouillage comportant un moyen de tirage rapporté (languette, ruban ou fil) enjambant un espace d'introduction d'un outil de coupe et permettant, après avoir été coupée par ledit outil de coupe, d'amorcer l'ouverture dudit emballage par soulèvement d'une partie prédécoupée permettant l'accès au contenu dudit emballage. [0010] Selon des modes d'exécution particuliers de réalisation, l'invention comporte l'une ou plusieurs des caractéristiques suivantes : ledit moyen de tirage rapporté est soudée à chaud ou à froid sur la coque de l'emballage ; ledit moyen de tirage rapporté est collé avec un adhésif permanent ;The present invention discloses a system for opening a package in shells, comprising a tamper-proof lock, said locking system comprising an attached pulling means (tongue, tape or wire) spanning an introduction space of a cutting tool and allowing, after being cut by said cutting tool, to initiate the opening of said package by lifting a pre-cut portion allowing access to the contents of said packaging. According to particular embodiments, the invention comprises one or more of the following features: said reported pulling means is welded hot or cold on the shell of the package; said pull-back means is glued with a permanent adhesive;
- ledit moyen de tirage rapporté donne accès à une parie prédécoupée se situant le long de la soudure de l'emballage ; ledit moyen de tirage rapporté comporte des informations expliquant l'ouverture dudit système ; ladite information est un pictogramme explicatif d'aide à l'ouverture ; - ledit espace d'introduction d'un outil de coupe est une ouverture pratiquée dans la coque dudit emballage ;- Said drawing means provides access to a pre-cut bet lying along the weld of the package; said pull-back means includes information explaining the opening of said system; said information is an explanatory pictogram of assistance with the opening; said insertion space for a cutting tool is an opening made in the shell of said package;
- ledit espace d'introduction d'un outil de coupe est une cavité thermoformée dans la coque dudit emballage, ledit espace d'introduction d'un outil de coupe a une taille suffisante pour l'introduction d'un outil de coupe tel qu'un couteau ou une paire de ciseaux, mais insuffisante pour introduire un doigt afin d'empêcher un arrachage manuel . ledit moyen de tirage rapporté comporte un moyen de protection latéral, de préférence une protubérance sous forme d'une paroi verticale ou un obstacle analoguesaid insertion space of a cutting tool is a cavity thermoformed in the shell of said package, said introduction space of a cutting tool has a sufficient size for the introduction of a cutting tool such as a knife or a pair of scissors, but insufficient to introduce a finger to prevent manual pulling. said pull-back means comprises a lateral protection means, preferably a protuberance in the form of a vertical wall or a similar obstacle
Brève description des figuresBrief description of the figures
[0011] La figure 1 représente un emballage comportant le système d'ouverture selon l'invention où le moyen de tirage (ici un ruban) verrouillé se trouve sur le dessus de la coque.Figure 1 shows a package comprising the opening system according to the invention where the pulling means (here a ribbon) locked is on the top of the hull.
[0012] Les figures 2 et 3 représentent une vue de détail du système d'ouverture selon l'invention où le verrouillage est constitué par un moyen de tirage qui enjambe une ouverture permettant d'introduire un outil de coupe mécanique. [0013] La figure 4 représente une vue de détail du système d'ouverture selon l'invention lorsque l'ouverture est amorcée .Figures 2 and 3 show a detailed view of the opening system according to the invention wherein the locking is constituted by a drawing means which spans an opening for introducing a mechanical cutting tool. Figure 4 shows a detail view of the opening system according to the invention when the opening is initiated.
[0014] Les figures 5,6 et 7 représentent un mode d'exécution supplémentaire de l'invention où ledit moyen de tirage rapporté comporte un moyen de protection latéral, de préférence une protubérance sous forme d'une paroi verticale ou un obstacle analogue pour empêcher l'arrachage mal intentionné du moyen de tirage.FIGS. 5, 6 and 7 show a further embodiment of the invention in which the said pull-back means comprise a lateral protection means, preferably a protuberance in the form of a vertical wall or a similar obstacle for prevent the malicious pulling of the pulling means.
[0015] Légende[0015] Legend
1. Emballage en coques1. Packing in shells
2. Verrouillage inviolable2. Tamper-proof lock
3. Moyen de tirage rapporté (languette, ruban, ficelle, ...) 4. Espace d'introduction d'un outil de coupe3. Means of drafting (tongue, ribbon, string, ...) 4. Space for introducing a cutting tool
5. Outil de coupe (ciseaux, couteau, ...)5. Cutting tool (scissors, knife, ...)
6. Partie prédécoupée6. Pre-cut part
7. Contenu de l'emballage7. Content of the package
8. Cavité thermoformée8. Thermoformed cavity
10. Informations sur l'ouverture du système10. Information on the opening of the system
11. Ouverture11. Opening
12. Soudure12. Welding
Description détaillée de l'inventionDetailed description of the invention
[0016] La présente invention divulgue un emballage en coques 1 comportant un système de verrouillage inviolable 2. Le système de verrouillage comporte un moyen de tirage rapporté 3 qui, une fois coupé, permet l'accès à une partie de l'emballage bénéficiant d'un tracé prédécoupé et donnant accès au contenu de l'emballage.The present invention discloses a package in shells 1 having a tamperproof locking system 2. The locking system comprises a reported pulling means 3 which, once cut, allows access to a portion of the package benefiting from a pre-cut layout giving access to the contents of the packaging.
[0017] Pour faciliter l'ouverture du verrou 2 par découpe du moyen de tirage 3, celui-ci enjambe un espace d'introduction d'un outil de coupe 4 tel qu'un couteau ou une paire de ciseaux. L'espace 4 en question peut être simplement une ouverture perforée 11 ou une cavité thermoformée 8, chacune réalisée au moment de la fabrication de l'emballage. Cet espace 4 doit évidemment être d'une dimension suffisante pour permettre l'introduction d'un outil de coupe 9.To facilitate the opening of the latch 2 by cutting the drawing means 3, it straddles a space for introduction of a cutting tool 4 such as a knife or a pair of scissors. Space 4 in question can be simply a perforated opening 11 or a thermoformed cavity 8, each made at the time of manufacture of the package. This space 4 must obviously be of sufficient size to allow the introduction of a cutting tool 9.
[0018] Lorsque le tracé prédécoupé 6 est constitué par une tirette entourant l'ensemble de l'emballage, le moyen de tirage, une fois libéré de son verrou, permet d'ouvrir toute la coque de l'emballage en parcourant par exemple le contour de celle-ci près de la soudure 12 (voir figure 1) . Une telle tirette peut cependant également être placée sur n' importe quelle autre partie plate de la coque pour accéder à son contenu (voir figure 2) .When the pre-cut pattern 6 is constituted by a zipper surrounding the entire package, the pulling means, once released from its lock, allows to open the entire shell of the package by browsing for example the contour of it near the weld 12 (see Figure 1). Such a zipper may however also be placed on any other flat part of the shell to access its contents (see Figure 2).
[0019] Le moyen de tirage 3 faisant partie du verrou inviolable 2 peut être réalisé en n'importe quelle matière résistante à la déchirure. Sans être exhaustif, celle-ci peut être réalisée en fibres synthétiques tissées ou non tissées de polymères résistant à des efforts de traction ou de déchirure susceptibles d'être produits lorsqu'une personne tenterait de tirer sur ladite languette pour accéder à l'emballage sans l'avoir au préalable déverrouillé avec un outil de coupe 9. Le moyen de tirage rapporté 3 est donc à comprendre au sens général et peut être un ruban textile ou plastique, une ficelle, un fil métallique, etc.The pulling means 3 forming part of the tamperproof lock 2 may be made of any tear-resistant material. Without being exhaustive, it may be made of synthetic fibers woven or non-woven of polymers resistant to tensile or tearing forces that may be produced when a person attempts to pull on said tongue to access the packaging without Having previously unlocked with a cutting tool 9. The pulling means 3 is therefore to be understood in the general sense and may be a textile or plastic tape, a string, a wire, etc.
[0020] Dans la présente demande, le terme « rapporté » signifie ne faisant pas partie intégrante du matériau utilisé pour réaliser la coque de l'emballage au départ de sa fabrication. Ceci permet notamment un grand choix de matériaux utilisables à la fois pour la coque et pour le moyen de tirage 3.In the present application, the term "reported" means not being an integral part of the material used to make the shell of the package from its manufacture. This allows in particular a large choice of materials that can be used both for the hull and for the drawing means 3.
[0021] Le moyen de tirage 3 peut être fixé sur l'emballage 1 pour former le verrou 2 de différentes manières et notamment par soudure chaude ou froide et par adhésif permanent. Il peut également être protégé latéralement par une barrière empêchant l'arrachage mal intentionné du moyen de tirage 3. La protection latérale pouvant être constituée de parois verticales ou d'une pièce entourant intégralement le moyen de tirage.The drawing means 3 can be fixed on the package 1 to form the latch 2 in different ways and in particular by hot or cold welding and by permanent adhesive. It can also be protected laterally by a barrier preventing the ill-intentioned tearing of the drawing means 3. The lateral protection may consist of vertical walls or a part completely surrounding the drawing means.
[0022] Le moyen de tirage 3 pourra évidemment comporter toute une série d' informations comme des messages publicitaires ou des pictogrammes d'aide à l'ouverture, ou encore être réalisée dans une couleur ostensible permettant au client de reconnaître immédiatement l'avantage du système . The drawing means 3 may of course include a whole series of information such as advertising messages or pictograms of assistance to the opening, or be made in an ostensible color allowing the customer to immediately recognize the advantage of the system.

Claims

REVENDICATIONS
1. Système d'ouverture d'un emballage en coques (1) , comportant un verrouillage inviolable (2) , ledit système de verrouillage (2) comportant un moyen de tirage rapporté (3) enjambant un espace d'introduction (4) d'un outil de coupe (5) et permettant, après avoir été coupé par ledit outil de coupe (5), d'amorcer l'ouverture dudit emballage par soulèvement d'une partie prédécoupée (6) permettant l'accès au contenu (7) dudit emballage (1) .1. A system for opening a blister pack (1), comprising a tamper-proof lock (2), said locking system (2) comprising an attached pulling means (3) spanning an introduction space (4) d a cutting tool (5) and allowing, after having been cut by said cutting tool (5), to initiate the opening of said package by lifting a pre-cut portion (6) allowing access to the contents (7); ) of said package (1).
2. Système d'ouverture selon la revendication 1, caractérisé en ce que ledit moyen de tirage rapporté (3) possède une résistance à la déchirure supérieure à celle de la coque de l'emballage (1) elle- même .2. Opening system according to claim 1, characterized in that said drawing means (3) has a tear strength greater than that of the shell of the package (1) itself.
3. Système d'ouverture selon la revendication 1, caractérisé en ce que ledit moyen de tirage rapporté (3) est soudé sur la coque de l'emballage3. Opening system according to claim 1, characterized in that said drawing means (3) is welded to the shell of the package
(D - 4. Système d'ouverture selon ' la revendication 1, caractérisé en ce que ledit moyen de tirage rapporté (3) est collé avec un adhésif permanent.(D - 4. Opening system according 'to claim 1, characterized in that said insert pulling means (3) is adhered with a permanent adhesive.
5. Système d'ouverture selon la revendication 1, caractérisé en ce que ledit moyen de tirage rapporté (3) est protégé par un moyen de protection latéral constitué par une protubérance.5. Opening system according to claim 1, characterized in that said drawing means (3) is protected by a lateral protection means consisting of a protuberance.
6. Système d'ouverture selon la revendication 1, caractérisé en ce que ledit moyen de tirage rapporté (3) donne accès à une parie prédécoupée (6) se situant le long de la soudure(l2) de l'emballage (1).6. Opening system according to claim 1, characterized in that said drawing means (3) gives access to a pre-cut bet (6) located along the weld (12) of the package (1).
7. Système d'ouverture selon la revendication 1, caractérisé en ce que ledit moyen de tirage rapporté (3) comporte des informations (10) expliquant l'ouverture dudit système (2). 7. Opening system according to claim 1, characterized in that said drawing means (3) comprises information (10) explaining the opening of said system (2).
8. Système d'ouverture selon la revendication 7, caractérisé en ce que ladite information (10) est un pictogramme explicatif d'aide à l'ouverture.8. Opening system according to claim 7, characterized in that said information (10) is an explanatory pictogram for opening assistance.
9. Système d'ouverture selon la revendication I1 caractérisé en ce que ledit espace d'introduction (4) d'un outil de coupe (5) est une ouverture (11) pratiquée dans la coque dudit emballage (1) .9. Opening system according to claim I 1 characterized in that said insertion space (4) of a cutting tool (5) is an opening (11) formed in the shell of said package (1).
10. Système d'ouverture selon la revendication 1, caractérisé en ce que ledit espace d'introduction (4) d'un outil de coupe (5) est une cavité thermoformée (S) dans la coque dudit emballage (1) -10. Opening system according to claim 1, characterized in that said insertion space (4) of a cutting tool (5) is a thermoformed cavity (S) in the shell of said package (1) -
11. Système d'ouverture selon la revendication 1, caractérisé en ce que ledit espace d'introduction d'un outil de coupe a une taille suffisante pour l'introduction d'un outil de coupe, mais insuffisante pour introduire un doigt afin d'empêcher un arrachage manuel .11. Opening system according to claim 1, characterized in that said insertion space of a cutting tool has a sufficient size for the introduction of a cutting tool, but insufficient to introduce a finger to prevent manual pulling.
12. Emballage muni du système d'ouverture selon la revendication 1. Packing with the opening system according to claim 1.
PCT/BE2007/000101 2006-09-06 2007-09-03 System for opening a blister pack with a tamperproof lock WO2008028259A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06447105.5 2006-09-06
EP06447105A EP1897818A1 (en) 2006-09-06 2006-09-06 Opening system for a package of the shell type

Publications (1)

Publication Number Publication Date
WO2008028259A1 true WO2008028259A1 (en) 2008-03-13

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Application Number Title Priority Date Filing Date
PCT/BE2007/000101 WO2008028259A1 (en) 2006-09-06 2007-09-03 System for opening a blister pack with a tamperproof lock

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EP (1) EP1897818A1 (en)
WO (1) WO2008028259A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777601A (en) * 1956-05-23 1957-01-15 Reynolds Metals Co Container and easy opening cover therefor
US3183800A (en) * 1963-02-26 1965-05-18 American Can Co Method of forming a cover for a package
US5116140A (en) * 1990-06-15 1992-05-26 Kazuyoshi Hirashima Easy-to-open synthetic resin bag
WO2001002265A1 (en) * 1999-07-06 2001-01-11 Pago Limited Blister packs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777601A (en) * 1956-05-23 1957-01-15 Reynolds Metals Co Container and easy opening cover therefor
US3183800A (en) * 1963-02-26 1965-05-18 American Can Co Method of forming a cover for a package
US5116140A (en) * 1990-06-15 1992-05-26 Kazuyoshi Hirashima Easy-to-open synthetic resin bag
WO2001002265A1 (en) * 1999-07-06 2001-01-11 Pago Limited Blister packs

Also Published As

Publication number Publication date
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