EP0517610A1 - Container - Google Patents

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Publication number
EP0517610A1
EP0517610A1 EP92401565A EP92401565A EP0517610A1 EP 0517610 A1 EP0517610 A1 EP 0517610A1 EP 92401565 A EP92401565 A EP 92401565A EP 92401565 A EP92401565 A EP 92401565A EP 0517610 A1 EP0517610 A1 EP 0517610A1
Authority
EP
European Patent Office
Prior art keywords
strip
packaging box
box according
peelable
box
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.)
Granted
Application number
EP92401565A
Other languages
German (de)
French (fr)
Other versions
EP0517610B1 (en
Inventor
Jean-Yves Bernard
Yves Bonnin
Jean-Claude Weber
Jacques Duchesnes
Corinne Denis
Corinne Poupard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fromageries Bel SA
Original Assignee
Fromageries Bel SA
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Filing date
Publication date
Application filed by Fromageries Bel SA filed Critical Fromageries Bel SA
Publication of EP0517610A1 publication Critical patent/EP0517610A1/en
Application granted granted Critical
Publication of EP0517610B1 publication Critical patent/EP0517610B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
    • B65D85/76—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials for cheese
    • 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
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/06—Deformable or tearable wires, strings, or strips; Use of seals, e.g. destructible locking pins
    • B65D55/08—Annular elements encircling container necks
    • B65D55/0818—Destructible or permanently removable bands, e.g. adhesive

Definitions

  • the invention relates to a system for opening a packaging box, in particular for food products; it relates more particularly to a box for packaging portions of processed cheese packaged separately.
  • processed cheese means both traditional processed cheeses obtained by the melting of cheeses in the presence or not of melting salts as well as melted specialties obtained by the melting of any raw material d dairy origin or not in the presence or not of emulsifying salts or any other additive used in the technology for obtaining these products.
  • Processed cheeses are presented for consumption in different forms, but one of the oldest and most widely used consists of triangular, parallelepiped, or even cylindrical portions. These portions are usually packed separately in aluminum and grouped in cylindrical or parallelepiped boxes. Traditionally, these boxes consist of a cover and a bottom of hot stamped flat cardboard. Maintaining the cover on the bottom is ensured by an inner flange consisting of a strip of closed flat cardboard and made integral with the bottom by gluing.
  • the collar is blocked at the bottom by a false bottom itself glued to the bottom.
  • the cover adjusts to the outside of the collar.
  • the styling area must be large enough and represent at most half the distance between the flat walls of the bottom and the cover.
  • the inviolability is provided by a strip of paper glued to the cylindrical part of the box, this strip advantageously providing the decor.
  • the opening is advantageously but not necessarily ensured by a wire deposited under the strip at the junction of the cover and the bottom.
  • the opening system is not without its drawbacks; Indeed, the industrial rates of laying of the latter often lead to a non-linear positioning of the wire and, consequently, many difficulties during the opening operation: difficulties in locating the end of the wire serving as an organ. gripping, tearing or shredding of the strip at the time of opening and subsequent partial disappearance of the decoration of the latter.
  • the present invention thus relates to a cardboard packaging box, in particular of packaged processed cheese portions, comprising a lower part and an upper part forming the cover, said lower and upper parts each comprising a bottom and a lateral part, characterized in that it comprises over practically the entire width of the two lateral parts, a laminated strip which is glued to these lateral parts and which extends over the entire periphery of the box, said laminated strip comprising a strip bottom of paper made up of two separable parts each adhering respectively to the lateral parts of the cover and the lower part and comprising on its upper face the decoration of the box, and an upper band provided with a gripping tab, detachably adhering to the decor of the box, said upper strip forming a peelable strip constituting the opening member so that when the box is opened, the decor of the box remains intact.
  • the upper strip detachably adheres to the decor of the box by means of a varnish applied between said lower strip and said upper strip.
  • the varnish applied for example to the underside of the upper strip ensures the cohesion of the two strips together during the manufacturing and marketing cycles of the box and leaves intact, after first opening, the decoration printed on the upper face of the strip. paper; for this purpose, its resistance characteristics, defined by the peelability of the strip measured on a universal tensile and compression measuring device, will be between 10 g and 100 g per 30 mm of detachable width. Higher values lead to poor peelability and tearing of the decoration (too high resistance force).
  • a varnish chosen by UV varnishes conventionally used as film-coating agents for material is advantageously used, for example labels.
  • the lower paper strip is provided along a longitudinal axis with a partial or total cut.
  • the underside of the laminated strip is cold bonded to the side walls of the bottom and of the box cover using traditional commercial glues provided for this purpose;
  • traditional commercial glues provided for this purpose;
  • the underside of the laminated strip is pre-glued according to the techniques usually used in the field of pre-gluing paper so that it can be applied directly to the side walls of the cover and the box.
  • the peelable strip consists of a transparent material.
  • the peelable strip can also advantageously be made of an opaque material and include a decoration pattern identical or different to the parts of the decoration which it covers, on its upper face.
  • the peelable strip is made of an opaque material and also includes an imprint on the face provided with the varnish.
  • the laminated strip has a length substantially greater than the circumference of the box so that one of its ends forms a gripping tab; in this case, advantageously, a vertical cut will be provided in the lower strip, of such that when the pulling tab is pulled to detach the peelable strip, the end of the lower support strip of the decoration is detached from the rest of the lower strip adhering to the level of the vertical cut and the remaining part of the lower strip remains stuck on the two parts of the box.
  • only the peelable strip has a length slightly greater than the circumference of the box so that one of its ends forms a gripping tab.
  • the underside of the end of the peelable strip is free of varnish.
  • the peelable strip is advantageously made of a flexible material, in particular cellophane, or a polymer film, for example a polyester, polyamide or polypropylene, or is made of paper.
  • the two lateral parts of the box are contiguous at the level of the junction zone of the cover and the lower part, the cohesion of the lower part with the cover being ensured by the peelable strip and by the lower strip supporting the decoration, so that after separation of the peelable strip, it suffices either to rotate one over the other the two parts constituting the box in opposite directions to release the cover from the lower part in the case of a partial cut of the lower decor support strip, that is to hold the bottom of the box in one hand and pull on the cover to separate the two forming parts of the box in the case of a total cut of the lower strip at the level of the bottom and cover junction area.
  • the lower part also comprises a second section of tube, not shown here, of diameter slightly smaller than that of the first and of height substantially greater than that of the first section of tube, glued against it, so as to allow the upper part 2 to fit onto the lower part 1.
  • the two lateral parts 4a, 4b are contiguous at a junction zone 10.
  • the box also includes a laminated strip 5, shown in more detail in FIG. 2 and fig. 3.
  • the strip 5 comprises on the one hand a lower strip 6 of paper, intended to be glued by means of a traditional adhesive on the support on which the strip 5 is applied, except at its end 7, and comprises on its upper face a decor applied by printing.
  • a cutout 8 is further provided at the end 7 of the lower strip 6 in the direction of the width of the lower strip.
  • a second partial or total cutout 9 is also provided along a longitudinal axis of the printed lower strip 6.
  • the laminated strip 5 further comprises a second upper strip 16 substantially of the same dimensions as the flexible and transparent lower strip 6 as shown in FIG. 1, so as to reveal the decor.
  • the upper strip 16 may be opaque and include a decoration, preferably identical to that worn by the printed lower strip 6.
  • the two decorations do not necessarily overlap, but can be offset relative to each other.
  • the upper strip 16 constitutes a peelable strip forming the opening member of the box.
  • the end 17 of the upper strip 16 constitutes with the end 7 of the lower strip 6 a gripping tab 18.
  • the upper strip 16 constituting the opening member is provided on its lower face in contact with the printed lower strip 6, with a varnish allowing the cohesion of the two lower and upper strips together until first opening and ensuring peelability with a force between 10 g and 100 g per 30 mm of support width, measured using a universal tensile and compression measuring device.
  • the laminated strip 5 is applied by gluing, for example by means of an industrial machine, to the external face of the lateral parts 4a, 4b, both lateral parts 4a, 4b each serving as a support for part of the decoration applied to the strip 6 substantially along the edges 19a, 19b of the packaging box of the invention, so that the lower strip 6 forms an internal strip and the upper strip 16 an external strip constituting the opening member of the box.
  • the laminated strip 5 has a length slightly greater than the circumference of the box so that one of its ends covers the other end of the peelable strip and thus forms an easily accessible gripping tab 18.
  • the peelable upper band 16 detaches from the underlying printed bottom strip 6 revealing the intact decoration.
  • different materials are used for the peelable strip 16 and the printed strip 6; however, similar materials can be used.
  • paper used for the detachable upper strip
  • papers of different grammage so that the two strips have different stiffness and elasticity properties, which allow them to be easily detached from one of the other, when opening the box.
  • the packaging box according to the invention will have guaranteed inviolability while remaining attractive after successive openings and closings, one of the great advantages being the maintenance of the entire decoration throughout the opening-closing cycles. of the box.

Abstract

The subject of the invention is a cardboard packaging box, particularly for packaged processed-cheese portions, comprising a lower part (1) and an upper part (2) forming the lid, the said lower and upper parts each comprising a base (3) and a lateral part (4a, 4b), characterised in that it comprises, over virtually the entire width of the two lateral parts (4a, 4b), a stratified strip (5) which is bonded onto these lateral parts and which extends over the entire periphery of the box, the said stratified strip (5) comprising a lower strip (6) made from paper consisting of two separable parts each adhering respectively to the lateral parts of the lid (2) and of the lower part (1) and comprising, on its upper face, the decoration of the box, and an upper strip (16) equipped with a gripping tab (18) adhering detachably to the decoration of the box, the said upper strip forming a peelable strip forming the opening member so that, when the box is opened, the decoration of the box remains intact. <IMAGE>

Description

L'invention concerne un système d'ouverture de boîte de conditionnement, notamment de produits alimentaires; elle concerne plus particulièrement une boîte pour conditionnement de portions de fromage fondu emballées séparément.The invention relates to a system for opening a packaging box, in particular for food products; it relates more particularly to a box for packaging portions of processed cheese packaged separately.

Dans la suite de la description, on entendra par le terme "fromage fondu", aussi bien les fromages fondus traditionnels obtenus par la fonte de fromages en présence ou non de sels de fonte que des spécialités fondues obtenues par la fonte de toute matière première d'origine laitière ou non en présence ou non de sels émulsifiants ou tout autre additif utilisé dans la technologie d'obtention de ces produits.In the following description, the term "processed cheese" means both traditional processed cheeses obtained by the melting of cheeses in the presence or not of melting salts as well as melted specialties obtained by the melting of any raw material d dairy origin or not in the presence or not of emulsifying salts or any other additive used in the technology for obtaining these products.

Les fromages fondus sont présentés à la consommation sous différentes formes, mais une des plus anciennes et des plus usitées consiste en des portions de forme triangulaire, parallélépipédique, voire cylindrique. Ces portions sont habituellement emballées séparément dans de l'aluminium et regroupées dans des boîtes cylindriques ou parallélépipédiques. De façon traditionnelle, ces boîtes sont constituées d'un couvercle et d'un fond en carton plat embouti à chaud. Le maintien du couvercle sur le fond est assuré par une collerette intérieure constituée d'une bande en carton plat fermé et rendu solidaire du fond par collage.Processed cheeses are presented for consumption in different forms, but one of the oldest and most widely used consists of triangular, parallelepiped, or even cylindrical portions. These portions are usually packed separately in aluminum and grouped in cylindrical or parallelepiped boxes. Traditionally, these boxes consist of a cover and a bottom of hot stamped flat cardboard. Maintaining the cover on the bottom is ensured by an inner flange consisting of a strip of closed flat cardboard and made integral with the bottom by gluing.

La collerette est bloquée au fond par un faux-fond lui-même collé sur le fond.The collar is blocked at the bottom by a false bottom itself glued to the bottom.

En position de fermeture, le couvercle s'ajuste sur la partie extérieure de la collerette. La zone de coiffage doit être suffisamment importante et représenter au plus la moitié de la distance entre les parois planes du fond et du couvercle.In the closed position, the cover adjusts to the outside of the collar. The styling area must be large enough and represent at most half the distance between the flat walls of the bottom and the cover.

Dans ce type de boîtes, l'inviolabilité est assurée par une bande de papier collée sur la partie cylindrique de la boîte, cette bande assurant avantageusement le décor. L'ouverture est avantageusement mais pas nécessairement assurée par un fil déposé sous la bande au niveau de la jonction du couvercle et du fond.In this type of boxes, the inviolability is provided by a strip of paper glued to the cylindrical part of the box, this strip advantageously providing the decor. The opening is advantageously but not necessarily ensured by a wire deposited under the strip at the junction of the cover and the bottom.

Le système d'ouverture n'est pas sans présenter d'inconvénients; en effet, les cadences industrielles de pose de ce dernier entraînent souvent un positionnement non linéaire du fil et, par voie de conséquence, de nombreuses difficultés au moment de l'opération d'ouverture : difficultés de localisation du bout de fil servant d'organe de préhension, déchirage voire déchiquetage de la bande au moment de l'ouverture et disparition partielle subséquente du décor de cette dernière.The opening system is not without its drawbacks; Indeed, the industrial rates of laying of the latter often lead to a non-linear positioning of the wire and, consequently, many difficulties during the opening operation: difficulties in locating the end of the wire serving as an organ. gripping, tearing or shredding of the strip at the time of opening and subsequent partial disappearance of the decoration of the latter.

De plus, après ouverture, le décor latéral de la boîte est abîmé, devient illisible et au moment de refermer la boîte, les parties constituant celle-ci ne se positionnent pas bien pour assurer la continuité de du décor.In addition, after opening, the side decoration of the box is damaged, becomes illegible and when closing the box, the parts constituting it are not positioned well to ensure the continuity of the decoration.

Afin de remédier aux inconvénients du fil, on a imaginé et utilisé d'autres systèmes tels que par exemple :

  • deux prédécoupes parallèles courant le long d'une bande et délimitant une bande d'arrachage le long de cette dernière, ce qui facilite l'ouverture par élimination de la bande.
In order to remedy the drawbacks of the wire, we have imagined and used other systems such as for example:
  • two parallel precuts running along a strip and delimiting a tear strip along the latter, which facilitates opening by elimination of the strip.

Si ce système s'avère plus efficace que le simple fil, il crée une bande nette d'arrachage qui a le grand inconvénient d'entraîner une rupture dans le décor latéral de la boîte.

  • une bande d'arrachage constituée d'une bande autocollante portant le décor collée sur la jupe; au moment de l'ouverture, il suffit de décoller la bande pour assurer l'ouverture de la boîte avec le grand inconvénient que l'on élimine totalement le décor latéral de la boîte.
  • un fil courant le long de la bande d'arrachage se terminant par une boucle de préhension; si ce système améliore la préhension du fil, il entraîne les mêmes défauts que le système à fil unique.
If this system proves more effective than the simple wire, it creates a clean tear strip which has the great disadvantage of causing a break in the lateral decoration of the box.
  • a tear-off strip consisting of an adhesive strip carrying the decoration glued to the skirt; when opening, just take off the strip to ensure the opening of the box with the great disadvantage that the side decoration of the box is completely eliminated.
  • a thread running along the tear strip ending in a gripping loop; if this system improves the grip of the wire, it causes the same defects as the single wire system.

Ces systèmes ne sont pas adaptés pour les fonctions jugées indispensables à une ouverture optimisée de la boîte :

  • facilité, netteté de l'ouverture de la boîte,
  • assurance de l'inviolabilité de la boîte avant première ouverture,
  • continuité du décor avant et après première ouverture et au cours des cycles d'ouverture-fermeture de la boîte,
   Le but de la présente invention est par conséquent de fournir une boîte de conditionnement, notamment de portions de fromage fondu emballées séparément qui réunisse toutes ces qualités, et en particulier qui garantisse l'intégrité du décor après ouverture de la boîte.These systems are not suitable for the functions deemed essential for an optimized opening of the box:
  • ease, sharpness of the opening of the box,
  • assurance of the inviolability of the box before first opening,
  • continuity of the decoration before and after first opening and during the opening-closing cycles of the box,
The object of the present invention is therefore to provide a packaging box, in particular of portions of processed cheese packaged separately which combines all these qualities, and in particular which guarantees the integrity of the decoration after opening the box.

La présente invention a ainsi pour objet une boîte de conditionnement en carton, notamment de portions de fromage fondu emballées, comprenant une partie inférieure et une partie supérieure formant le couvercle, lesdites parties inférieure et supérieure comprenant chacune un fond et une partie latérale, caractérisée en qu'elle comprend sur pratiquement la totalité de la largeur des deux parties latérales, une bande stratifiée qui est collée sur ces parties latérales et qui s'étend sur toute la périphérie de la boite, ladite bande stratifiée comprenant une bande inférieure en papier constituée de deux parties séparables adhérant chacune respectivement aux parties latérales du couvercle et de la partie inférieure et comportant sur sa face supérieure le décor de la boîte, et une bande supérieure munie d'une languette de préhension, adhérant de façon détachable au décor de la boîte, ladite bande supérieure formant une bande pelable constituant l'organe d'ouverture de façon à ce que lors de l'ouverture de la boîte, le décor de la boîte reste intact.The present invention thus relates to a cardboard packaging box, in particular of packaged processed cheese portions, comprising a lower part and an upper part forming the cover, said lower and upper parts each comprising a bottom and a lateral part, characterized in that it comprises over practically the entire width of the two lateral parts, a laminated strip which is glued to these lateral parts and which extends over the entire periphery of the box, said laminated strip comprising a strip bottom of paper made up of two separable parts each adhering respectively to the lateral parts of the cover and the lower part and comprising on its upper face the decoration of the box, and an upper band provided with a gripping tab, detachably adhering to the decor of the box, said upper strip forming a peelable strip constituting the opening member so that when the box is opened, the decor of the box remains intact.

Avantageusement, la bande supérieure adhère de façon détachable au décor de la boîte au moyen d'un vernis appliqué entre ladite bande inférieure et ladite bande supérieure.Advantageously, the upper strip detachably adheres to the decor of the box by means of a varnish applied between said lower strip and said upper strip.

Le vernis appliqué par exemple sur la face inférieure de la bande supérieure assure la cohésion des deux bandes entre elles au cours des cycles de fabrication et de commercialisation de la boîte et laisse intact après première ouverture le décor imprimé sur la face supérieure de la bande de papier ; à cet effet, ses caractéristiques de résistance, définies par la force de pelabilité de la bande mesurée sur un appareil universel de mesure par traction et compression sera comprise entre 10 g et 100 g par 30 mm de largeur détachable. Des valeurs supérieures entraînent une mauvaise pelabilité, et un déchirement du décor (force de résistance trop élevée).The varnish applied for example to the underside of the upper strip ensures the cohesion of the two strips together during the manufacturing and marketing cycles of the box and leaves intact, after first opening, the decoration printed on the upper face of the strip. paper; for this purpose, its resistance characteristics, defined by the peelability of the strip measured on a universal tensile and compression measuring device, will be between 10 g and 100 g per 30 mm of detachable width. Higher values lead to poor peelability and tearing of the decoration (too high resistance force).

A cet effet, on utilise avantageusement un vernis choisi par les vernis UV utilisés de façon traditionnelle comme agents de pelliculage de matériau, par exemple les étiquettes.To this end, a varnish chosen by UV varnishes conventionally used as film-coating agents for material is advantageously used, for example labels.

Grâce à cette propriété, lorsque la bande pelable est libérée de la boîte de conditionnement, elle n'est plus collante et n'adhère plus ni à la boîte, ni aux mains de l'utilisateur et maintient intact le décor imprimé sur la face supérieure de la bande de papier.Thanks to this property, when the peelable strip is released from the packaging box, it is no longer sticky and no longer adheres either to the box or to the hands of the user and maintains the decoration printed on the upper side of the paper strip intact.

Avantageusement, la bande inférieure en papier est munie le long d'un axe longitudinal d'une découpe partielle ou totale.Advantageously, the lower paper strip is provided along a longitudinal axis with a partial or total cut.

Selon un premier mode avantageux de réalisation de l'invention, la face inférieure de la bande stratifiée est collée à froid sur les parois latérales du fond et du couvercle de la boîte à l'aide de colles traditionnelles du commerce prévues à cet effet ; on peut citer à titre d'exemple les colles à base de résines vinyliques (acétate de polyvinyle) ou cellulosiques (acétate de cellulose).According to a first advantageous embodiment of the invention, the underside of the laminated strip is cold bonded to the side walls of the bottom and of the box cover using traditional commercial glues provided for this purpose; By way of example, mention may be made of adhesives based on vinyl resins (polyvinyl acetate) or cellulosics (cellulose acetate).

Selon un deuxième mode de réalisation de l'invention, la face inférieure de la bande stratifiée est préencollée selon les techniques habituellement utilisées dans le domaine du préencollage de papier afin de pouvoir être appliquée directement sur les parois latérales du couvercle et de la boîte.According to a second embodiment of the invention, the underside of the laminated strip is pre-glued according to the techniques usually used in the field of pre-gluing paper so that it can be applied directly to the side walls of the cover and the box.

Avantageusement, la bande pelable est constituée d'un matériau transparent.Advantageously, the peelable strip consists of a transparent material.

La bande pelable peut également être avantageusement constituée d'un matériau opaque et comporter un motif de décoration identique ou différent des parties du décor qu'elle recouvre, sur sa face supérieure.The peelable strip can also advantageously be made of an opaque material and include a decoration pattern identical or different to the parts of the decoration which it covers, on its upper face.

En variante, la bande pelable est constituée d'un matériau opaque et comporte en outre une impression sur la face munie du vernis.As a variant, the peelable strip is made of an opaque material and also includes an imprint on the face provided with the varnish.

Selon une première alternative avantageuse, La bande stratifiée a une longueur sensiblement supérieure à la circonférence de la boîte de manière à ce que l'une de ses extrémités forme une languette de préhension ; dans ce cas, de façon avantageuse, il sera prévu une découpe verticale dans la bande inférieure, de telle sorte que lorsque l'on tire sur la languette de préhension pour détacher la bande pelable, l'extrémité de la bande inférieure support du décor se détache du reste de la bande inférieure adhérente au niveau de la découpe verticale et la partie restante de la bande inférieure reste collée sur les deux parties de la boîte.According to a first advantageous alternative, the laminated strip has a length substantially greater than the circumference of the box so that one of its ends forms a gripping tab; in this case, advantageously, a vertical cut will be provided in the lower strip, of such that when the pulling tab is pulled to detach the peelable strip, the end of the lower support strip of the decoration is detached from the rest of the lower strip adhering to the level of the vertical cut and the remaining part of the lower strip remains stuck on the two parts of the box.

Selon une deuxième alternative, seule la bande pelable a une longueur légèrement supérieure à la circonférence de la boîte de manière à ce que l'une de ses extrémités forme une languette de préhension. Dans ce cas, la face inférieure de l'extrémité de la bande pelable est exempte de vernis.According to a second alternative, only the peelable strip has a length slightly greater than the circumference of the box so that one of its ends forms a gripping tab. In this case, the underside of the end of the peelable strip is free of varnish.

La bande pelable est avantageusement constituée d'un matériau souple, notamment la cellophane, ou un film polymère, par exemple un polyester, polyamide ou polypropylène, ou est en papier.The peelable strip is advantageously made of a flexible material, in particular cellophane, or a polymer film, for example a polyester, polyamide or polypropylene, or is made of paper.

Avantageusement, les deux parties latérales de la boîte sont jointives au niveau de la zone de jonction du couvercle et de la partie inférieure, la cohésion de la partie inférieure avec le couvercle étant assurée par la bande pelable et par la bande inférieure support du décor, de telle sorte qu'àprès séparation de la bande pelable, il suffit soit de faire tourner l'une sur l'autre les deux parties constituant la boîte en sens opposé pour libérer le couvercle de la partie inférieure dans le cas d'une découpe partielle de la bande inférieure support du décor, soit de maintenir le fond de la boîte dans une main et de tirer sur le couvercle pour séparer les deux parties formant de la boîte dans le cas d'une découpe totale de la bande inférieure au niveau de la zone de jonction du fond et du couvercle.Advantageously, the two lateral parts of the box are contiguous at the level of the junction zone of the cover and the lower part, the cohesion of the lower part with the cover being ensured by the peelable strip and by the lower strip supporting the decoration, so that after separation of the peelable strip, it suffices either to rotate one over the other the two parts constituting the box in opposite directions to release the cover from the lower part in the case of a partial cut of the lower decor support strip, that is to hold the bottom of the box in one hand and pull on the cover to separate the two forming parts of the box in the case of a total cut of the lower strip at the level of the bottom and cover junction area.

L'invention a également pour objet une bande stratifiée pour la réalisation d'une boîte telle que définie précédemment, comportant deux bandes séparables:

  • une bande inférieure en papier munie sur sa face supérieure du décor de la boîte, et
  • une bande supérieure adhérant au décor appliqué sur la bande inférieure au moyen d'un vernis, munie d'une languette de préhension, ladite bande supérieure formant une bande pelable constituant l'organe d'ouverture.
The invention also relates to a laminated strip for the production of a box such as defined above, comprising two separable bands:
  • a lower paper strip provided on its upper face with the decoration of the box, and
  • an upper strip adhering to the decoration applied to the lower strip by means of a varnish, provided with a gripping tab, said upper strip forming a peelable strip constituting the opening member.

L'invention est exposée ci-après plus en détail en se référant aux dessins annexés sur lesquels

  • la fig. 1 est une vue en perspective d'une boîte selon l'invention de forme cylindrique avant ouverture ;
  • la fig. 2 est une vue de face d'une bande stratifiée pour la réalisation d'une boîte selon l'invention.
  • la fig. 3 est une vue en coupe longitudinale de la bande stratifiée représentée sur la fig. 2:
  • La fig. 4 est une vue en perspective de la boîte selon l'invention lors de l'ouverture de cette boîte;
  • La fig. 5 est une vue en perspective de la boîte selon l'invention, à la fin de l'ouverture de cette boîte ;
   Comme représenté sur la fig. 1, la partie inférieure 1 et la partie supérieure formant le couvercle 2, de la boîte selon l'invention comprennent chacune un fond tel que 3 et des parties latérales respectivement 4a, 4b formées par un tronçon de tube, en carton.The invention is set out below in more detail with reference to the accompanying drawings in which
  • fig. 1 is a perspective view of a box according to the invention of cylindrical shape before opening;
  • fig. 2 is a front view of a laminated strip for producing a box according to the invention.
  • fig. 3 is a view in longitudinal section of the laminated strip shown in FIG. 2:
  • Fig. 4 is a perspective view of the box according to the invention when this box is opened;
  • Fig. 5 is a perspective view of the box according to the invention, at the end of the opening of this box;
As shown in fig. 1, the lower part 1 and the upper part forming the cover 2, of the box according to the invention each comprise a bottom such as 3 and lateral parts respectively 4a, 4b formed by a section of tube, made of cardboard.

La partie inférieure comporte en outre un second tronçon de tube, non représenté ici, de diamètre légèrement inférieur à celui du premier et de hauteur sensiblement supérieure à celle du premier tronçon de tube, collé contre celui-ci, de manière à permettre l'emboîtement de la partie supérieure 2 sur la partie inférieure 1.The lower part also comprises a second section of tube, not shown here, of diameter slightly smaller than that of the first and of height substantially greater than that of the first section of tube, glued against it, so as to allow the upper part 2 to fit onto the lower part 1.

Comme représenté sur la fig. 1, les deux parties latérales 4a, 4b sont jointives au niveau d'une zone de jonction 10.As shown in fig. 1, the two lateral parts 4a, 4b are contiguous at a junction zone 10.

La boîte comprend également une bande stratifiée 5, représentée plus en détail sur la fig. 2 et la fig. 3.The box also includes a laminated strip 5, shown in more detail in FIG. 2 and fig. 3.

La bande 5 comporte d'une part une bande inférieure 6 en papier, destinée à être collée au moyen d'une colle traditionnelle sur le support sur lequel la bande 5 est appliquée, sauf à son extrémité 7, et comporte sur sa face supérieure un décor appliqué par impression. Une découpe 8 est en outre prévue à l'extrémité 7 de la bande inférieure 6 dans le sens de la largeur de la bande inférieure . Une seconde découpe 9 partielle ou totale est en outre prévue le long d'un axe longitudinal de la bande inférieure imprimée 6.The strip 5 comprises on the one hand a lower strip 6 of paper, intended to be glued by means of a traditional adhesive on the support on which the strip 5 is applied, except at its end 7, and comprises on its upper face a decor applied by printing. A cutout 8 is further provided at the end 7 of the lower strip 6 in the direction of the width of the lower strip. A second partial or total cutout 9 is also provided along a longitudinal axis of the printed lower strip 6.

La bande stratifiée 5 comporte d'autre part une seconde bande supérieure 16 sensiblement de mêmes dimensions que la bande inférieure 6 souple et transparente comme représenté à la fig. 1, de manière à laisser apparaître le décor.The laminated strip 5 further comprises a second upper strip 16 substantially of the same dimensions as the flexible and transparent lower strip 6 as shown in FIG. 1, so as to reveal the decor.

En variante, la bande supérieure 16 peut être opaque et comporter un décor, de préférence identique à celui porté par la bande inférieure imprimée 6.As a variant, the upper strip 16 may be opaque and include a decoration, preferably identical to that worn by the printed lower strip 6.

Dans ce dernier cas, les deux décors ne se superposent pas obligatoirement, mais peuvent être décalés l'un par rapport à l'autre.In the latter case, the two decorations do not necessarily overlap, but can be offset relative to each other.

La bande supérieure 16 constitue une bande pelable formant l'organe d'ouverture de la boîte. L'extrémité 17 de la bande supérieure 16 constitue avec l'extrémité 7 de la bande inférieure 6 une languette de préhension 18.The upper strip 16 constitutes a peelable strip forming the opening member of the box. The end 17 of the upper strip 16 constitutes with the end 7 of the lower strip 6 a gripping tab 18.

La bande supérieure 16 constituant l'organe d'ouverture est munie sur sa face inférieure en contact avec la bande inférieure imprimée 6, d'un vernis permettant la cohésion des deux bandes inférieure et supérieure entre elles jusqu'à première ouverture et assurant une pelabilité d'une force comprise entre 10 g et 100 g par 30 mm de largeur de support, mesurée à l'aide d'un appareil universel de mesure par traction et compression.The upper strip 16 constituting the opening member is provided on its lower face in contact with the printed lower strip 6, with a varnish allowing the cohesion of the two lower and upper strips together until first opening and ensuring peelability with a force between 10 g and 100 g per 30 mm of support width, measured using a universal tensile and compression measuring device.

Lorsque la boîte formée de la partie supérieure 1 et du couvercle 2 est fermée après remplissage, on applique par collage, par exemple au moyen d'une machine industrielle, la bande stratifiée 5 sur la face externe des partie latérales 4a, 4b, les deux parties latérales 4a, 4b servant chacun de support à une partie du décor appliqué sur la bande 6 sensiblement le long des bords 19a, 19b de la boîte de conditionnement de l'invention, de manière à ce que la bande inférieure 6 forme une bande interne et la bande supérieure 16 une bande externe constituant l'organe d'ouverture de la boîte.When the box formed by the upper part 1 and the cover 2 is closed after filling, the laminated strip 5 is applied by gluing, for example by means of an industrial machine, to the external face of the lateral parts 4a, 4b, both lateral parts 4a, 4b each serving as a support for part of the decoration applied to the strip 6 substantially along the edges 19a, 19b of the packaging box of the invention, so that the lower strip 6 forms an internal strip and the upper strip 16 an external strip constituting the opening member of the box.

Comme on peut le voir sur la fig. 4, la bande stratifiée 5 a une longueur légèrement supérieure à la circonférence de la boîte de manière à ce que l'une de ses extrémité recouvre l'autre extrémité de la bande pelable et forme ainsi une languette de préhension 18 facilement accessible.As can be seen in fig. 4, the laminated strip 5 has a length slightly greater than the circumference of the box so that one of its ends covers the other end of the peelable strip and thus forms an easily accessible gripping tab 18.

Comme représenté sur la fig. 4, lorsqu'on exerce une traction sur la languette 18, celle-ci se désolidarise de la bande inférieure imprimée 6 au niveau de la zone de découpe 8.As shown in fig. 4, when a pull is exerted on the tongue 18, the latter separates from the printed lower strip 6 at the level of the cutting zone 8.

Lorsqu'on continue d'exercer une traction sur la languette 18, la bande supérieure pelable 16 se détache de la bande inférieure imprimée 6 sous-jacente laissant apparaître le décor intact.When one continues to exert traction on the tongue 18, the peelable upper band 16 detaches from the underlying printed bottom strip 6 revealing the intact decoration.

Il ne reste plus alors à l'utilisateur qu'à exercer un mouvement de rotation de la partie inférieure 1 et du couvercle 2 en sens opposé pour désolidariser les deux parties l'une de l'autre au niveau de la découpe partielle 9 placée au niveau de la zone de jonction 10 des deux parties formant la boîte, de sorte que chaque partie du décor reste intacte.It then only remains for the user to exert a rotational movement of the lower part 1 and of the cover 2 in opposite directions to separate the two parts from one another at the partial cutout 9 placed at the level of the junction zone 10 of the two parts forming the box, so that each part of the decoration remains intact.

Au moment où il referme la boîte, il suffit que l'utilisateur repositionne correctement le couvercle 2 sur la partie inférieure 1 pour reconstituer le décor, ce dernier étant resté intact du fait de la netteté du système d'ouverture.When he closes the box, it suffices for the user to correctly reposition the cover 2 on the lower part 1 to reconstitute the decoration, the latter remaining intact due to the sharpness of the opening system.

Avantageusement, on utilise pour la bande pelable 16 et la bande imprimée 6, des matériaux différents; on peut toutefois utiliser des matériaux similaires. Dans le cas où l'on utilise du papier pour la bande supérieure détachable, des papiers de grammage différent, afin que les deux bandes possèdent des propriétés de rigidité et d'élasticité différentes, qui permettent de les détacher aisément l'une de l'autre, lors de l'ouverture de la boîte.Advantageously, different materials are used for the peelable strip 16 and the printed strip 6; however, similar materials can be used. In the case where paper is used for the detachable upper strip, papers of different grammage, so that the two strips have different stiffness and elasticity properties, which allow them to be easily detached from one of the other, when opening the box.

Outre son aspect pratique, la boîte de conditionnement selon l'invention aura une inviolabilité assurée tout en restant attractive après ouvertures et fermetures successives, un des grands avantages étant le maintien de l'intégralité du décor tout au long des cycles d'ouverture-fermeture de la boîte.In addition to its practical aspect, the packaging box according to the invention will have guaranteed inviolability while remaining attractive after successive openings and closings, one of the great advantages being the maintenance of the entire decoration throughout the opening-closing cycles. of the box.

Claims (16)

Boîte de conditionnement en carton, notamment de portions de fromage fondu emballées, comprenant une partie inférieure (1) et une partie supérieure (2) formant le couvercle, lesdites parties inférieure et supérieure comprenant chacune un fond (3) et une partie latérale (4a,4b), caractérisée en qu'elle comprend sur pratiquement la totalité de la largeur des deux parties latérales (4a, 4b) une bande stratifiée (5) qui est collée sur ces parties latérales et qui s étend sur toute la périphérie de la boite, ladite bande stratifiée (5) comprenant une bande inférieure (6) en papier constituée de deux parties séparables adhérant chacune respectivement aux parties latérales du couvercle (2) et de la partie inférieure (1) et comportant sur sa face supérieure le décor de la boite, et une bande supérieure (16) munie d'une languette de préhension (18), adhérant de façon détachable au décor de la boite, ladite bande supérieure formant une bande pelable constituant l'organe d'ouverture de façon à ce que lors de l'ouverture de la boîte, le décor de la boîte reste intact.Cardboard packaging box, in particular of packaged processed cheese portions, comprising a lower part (1) and an upper part (2) forming the cover, said lower and upper parts each comprising a bottom (3) and a lateral part (4a , 4b), characterized in that it comprises over practically the entire width of the two lateral parts (4a, 4b) a laminated strip (5) which is glued to these lateral parts and which extends over the entire periphery of the box , said laminated strip (5) comprising a lower strip (6) of paper consisting of two separable parts each adhering respectively to the lateral parts of the cover (2) and of the lower part (1) and comprising on its upper face the decoration of the box, and an upper strip (16) provided with a gripping tab (18), detachably adhering to the decor of the box, said upper strip forming a peelable strip constituting the 'opening member so that when the box is opened, the decor of the box remains intact. Boîte de conditionnement selon la revendication 1, caractérisée en ce que la bande supérieure (16) adhère de façon détachable au décor de la boite au moyen d'un vernis appliqué entre ladite bande inférieure (6) et ladite bande supérieure (16).Packaging box according to claim 1, characterized in that the upper strip (16) detachably adheres to the decor of the box by means of a varnish applied between said lower strip (6) and said upper strip (16). Boîte de conditionnement selon la revendication 1, caractérisée en ce que la bande inférieure en papier (6) comporte une découpe totale ou partielle (9) le long d'un axe longitudinal.Packaging box according to claim 1, characterized in that the lower paper strip (6) has a total or partial cut (9) along a longitudinal axis. Boîte de conditionnement selon l'une des revendications 1 à 3, caractérisée en ce que la bande inférieure (6) est munie d'une découpe (9) dans la zone s'appliquant sur la zone de jonction (10) des parties latérales.Packaging box according to one of claims 1 to 3, characterized in that the lower strip (6) is provided with a cut-out (9) in the area applied to the junction area (10) of the parts side. Boîte de conditionnement selon l'une quelconque les revendications 1 à 4, caractérisée en ce que la bande pelable (16) a une force de pelabilité comprise entre 10 g et 100 g par 30 mm de largeur.Packaging box according to any one of Claims 1 to 4, characterized in that the peelable strip (16) has a peelable force of between 10 g and 100 g per 30 mm in width. Boîte de conditionnement selon les revendications 1 à 5, caractérisée en ce que la bande stratifiée (5) est collée sur les parties 4a et 4b à l'aide à base d'une colle choisie parmi les colles à base de résines vinyliques et cellulosiques.Packaging box according to claims 1 to 5, characterized in that the laminated strip (5) is glued to the parts 4a and 4b using an adhesive chosen from glues based on vinyl and cellulosic resins. Boîte de conditionnement selon les revendications 1 à 5, caractérisée en ce que la bande stratifiée (5) est préencollée avant le collage sur la boite.Packaging box according to claims 1 to 5, characterized in that the laminated strip (5) is pre-glued before bonding to the box. Boîte de conditionnement selon l'une quelconque des revendications précédentes caractérisée en ce que la bande pelable (16) est constituée d'un matériau transparent .Packaging box according to any one of the preceding claims, characterized in that the peelable strip (16) consists of a transparent material. Boîte de conditionnement selon l'une quelconque des revendications précédentes caractérisée en ce que la bande pelable (16) est constituée d'un matériau opaque et comporte sur sa face supérieure un motif identique ou différent des parties du décor qu'elle recouvre.Packaging box according to any one of the preceding claims, characterized in that the peelable strip (16) consists of an opaque material and has on its upper face a pattern identical to or different from the parts of the decoration which it covers. Boîte de conditionnement selon la revendication 2, caractérisée en ce que la bande pelable (16) comporte une impression sur la face inférieure munie du vernis.Packaging box according to claim 2, characterized in that the peelable strip (16) has an imprint on the underside provided with the varnish. Boîte de conditionnement selon l'une quelconque des revendications précédentes, caractérisée en ce que la bande stratifiée (5) a une longueur légèrement supérieure à la circonférence de la boîte, de manière à former une languette de préhension (18).Packaging box according to any one of the preceding claims, characterized in that the laminated strip (5) has a length slightly greater than the circumference of the box, so as to form a gripping tab (18). Boîte de conditionnement selon l'une des revendications précédentes, caractérisée en ce que la bande inférieure (6) en papier est munie d'une découpe verticale (8) au niveau de la languette de préhension (18).Packaging box according to one of the preceding claims, characterized in that the lower strip (6) of paper is provided with a vertical cutout (8) at the level of the gripping tab (18). Boîte de conditionnement selon l'une quelconque des revendications précédentes, caractérisée en ce que la bande pelable (16) est constituée d'un matériau souple.Packaging box according to any one of the preceding claims, characterized in that the peelable strip (16) consists of a flexible material. Boîte de conditionnement selon la revendication 13, caractérisée en ce que la bande pelable (16) est en cellophane ou en papier.Packaging box according to claim 13, characterized in that the peelable strip (16) is made of cellophane or paper. Boîte de conditionnement selon la revendication 13, caractérisée en ce que la bande pelable (16) est constituée d'un film polymère tel que polyester, polyamide ou polypropylène.Packaging box according to claim 13, characterized in that the peelable strip (16) consists of a polymer film such as polyester, polyamide or polypropylene. Bande stratifiée destinée à être appliquée sur une boîte de conditionnement selon la revendication 1, caractérisée en ce qu'elle comporte une bande inférieure (6) en papier comprenant sur sa face supérieure le décor de la boîte, et une bande supérieure (16) adhérant de façon détachable audit décor au moyen d'un vernis appliqué entre ladite bande inférieure (6) et ladite bande supérieure (16), ladite bande supérieure (16) munie d'une languette de préhension (18) formant une bande pelable constituant l'organe d'ouverture.Laminated strip intended to be applied to a packaging box according to claim 1, characterized in that it comprises a lower strip (6) of paper comprising on its upper face the decoration of the box, and an upper strip (16) adhering detachably from said decoration by means of a varnish applied between said lower strip (6) and said upper strip (16), said upper strip (16) provided with a gripping tab (18) forming a peelable strip constituting the opening organ.
EP92401565A 1991-06-07 1992-06-05 Container Expired - Lifetime EP0517610B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9106958A FR2677336B1 (en) 1991-06-07 1991-06-07 PACKAGING BOX, PARTICULARLY PACKED PROCESSED CHEESE PORTIONS.
FR9106958 1991-06-07

Publications (2)

Publication Number Publication Date
EP0517610A1 true EP0517610A1 (en) 1992-12-09
EP0517610B1 EP0517610B1 (en) 1995-02-15

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Application Number Title Priority Date Filing Date
EP92401565A Expired - Lifetime EP0517610B1 (en) 1991-06-07 1992-06-05 Container

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EP (1) EP0517610B1 (en)
AT (1) ATE118438T1 (en)
DE (1) DE69201407T2 (en)
DK (1) DK0517610T3 (en)
ES (1) ES2071453T3 (en)
FR (1) FR2677336B1 (en)

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WO2008153580A1 (en) * 2007-06-13 2008-12-18 Baxter International Inc. Packaging system and method of use
EP2017188A1 (en) * 2007-07-17 2009-01-21 Kraft Foods Holdings, Inc. Tamper evident band for a food container
US9463138B2 (en) 2007-06-13 2016-10-11 Baxter International Inc. Packaging system

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Publication number Priority date Publication date Assignee Title
FR2955092B1 (en) * 2010-01-13 2013-07-05 Bel Fromageries IMPROVED OPENING PACKAGE BOX

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US2307406A (en) * 1939-09-19 1943-01-05 Lawrie L Witter Method of applying sealing strips
CH241552A (en) * 1944-11-22 1946-03-15 Straehl Paul Cheese packaging.
FR1131278A (en) * 1955-09-16 1957-02-19 Bel La Vache Qui Rit Fromage Packaging and apparatus for wrapping products, in particular cheeses
GB942424A (en) * 1960-11-21 1963-11-20 Philip Morris Inc Sealed package particularly for cigarettes
FR2197958A1 (en) * 1972-08-29 1974-03-29 Daiichi Seiyaku Co
FR2233244A1 (en) * 1973-06-14 1975-01-10 Buriot Ateliers Impressions P Box for cheese - top, including an opening, is covered with a plastic film

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Publication number Priority date Publication date Assignee Title
US2307406A (en) * 1939-09-19 1943-01-05 Lawrie L Witter Method of applying sealing strips
CH241552A (en) * 1944-11-22 1946-03-15 Straehl Paul Cheese packaging.
FR1131278A (en) * 1955-09-16 1957-02-19 Bel La Vache Qui Rit Fromage Packaging and apparatus for wrapping products, in particular cheeses
GB942424A (en) * 1960-11-21 1963-11-20 Philip Morris Inc Sealed package particularly for cigarettes
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FR2233244A1 (en) * 1973-06-14 1975-01-10 Buriot Ateliers Impressions P Box for cheese - top, including an opening, is covered with a plastic film

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Publication number Priority date Publication date Assignee Title
WO2008153580A1 (en) * 2007-06-13 2008-12-18 Baxter International Inc. Packaging system and method of use
EP2014570A1 (en) * 2007-06-13 2009-01-14 Baxter International Inc. Packaging system and method of use
US9463138B2 (en) 2007-06-13 2016-10-11 Baxter International Inc. Packaging system
US10702452B2 (en) 2007-06-13 2020-07-07 Baxter International Inc. Packaging system and methods of alerting a practitioner
EP2017188A1 (en) * 2007-07-17 2009-01-21 Kraft Foods Holdings, Inc. Tamper evident band for a food container

Also Published As

Publication number Publication date
ES2071453T3 (en) 1995-06-16
EP0517610B1 (en) 1995-02-15
DE69201407T2 (en) 1995-09-21
DK0517610T3 (en) 1995-07-10
FR2677336B1 (en) 1993-10-15
DE69201407D1 (en) 1995-03-23
ATE118438T1 (en) 1995-03-15
FR2677336A1 (en) 1992-12-11

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