EP3826930B1 - Emballage composite doté d'un orifice en ellipse revêtu - Google Patents

Emballage composite doté d'un orifice en ellipse revêtu Download PDF

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Publication number
EP3826930B1
EP3826930B1 EP19739614.6A EP19739614A EP3826930B1 EP 3826930 B1 EP3826930 B1 EP 3826930B1 EP 19739614 A EP19739614 A EP 19739614A EP 3826930 B1 EP3826930 B1 EP 3826930B1
Authority
EP
European Patent Office
Prior art keywords
composite pack
cutting element
composite
pack according
thread
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19739614.6A
Other languages
German (de)
English (en)
Other versions
EP3826930B8 (fr
EP3826930A1 (fr
EP3826930C0 (fr
Inventor
Markus Wassum
Remo Zürcher
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.)
SIG Services AG
Original Assignee
SIG Combibloc Services AG
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
Priority claimed from EP18020342.4A external-priority patent/EP3599183A1/fr
Priority claimed from DE102018117707.0A external-priority patent/DE102018117707A1/de
Application filed by SIG Combibloc Services AG filed Critical SIG Combibloc Services AG
Publication of EP3826930A1 publication Critical patent/EP3826930A1/fr
Application granted granted Critical
Publication of EP3826930B1 publication Critical patent/EP3826930B1/fr
Publication of EP3826930C0 publication Critical patent/EP3826930C0/fr
Publication of EP3826930B8 publication Critical patent/EP3826930B8/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/72—Contents-dispensing means
    • B65D5/74—Spouts
    • B65D5/746—Spouts formed separately from the container
    • B65D5/747—Spouts formed separately from the container with means for piercing or cutting the container wall or a membrane connected to said wall
    • B65D5/748—Spouts formed separately from the container with means for piercing or cutting the container wall or a membrane connected to said wall a major part of the container wall or membrane being left inside the container after the opening
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/06—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/064—Rectangular containers having a body with gusset-flaps folded outwardly or adhered to the side or the top of the container

Definitions

  • the invention relates to a composite pack, in particular a parallelepiped cardboard/plastic composite pack for flowable products, with an ellipse-like overcoated hole provided in the gable of the composite pack with a main ellipse axis and a minor ellipse axis, and a pouring element which has a base body, a hollow cylindrical shape movably guided in the base body Cutting element with a cylinder outer diameter and a reclosable screw cap, wherein the screw cap serves to drive the cutting element when the composite pack is opened for the first time, which thus forms a pouring opening in the area of the overcoated hole, and wherein first guide means formed on the cutting element interact correspondingly with second guide means formed on the base body .
  • the invention relates to a cardboard/plastic composite material and a blank thereof, as well as a pouring element for use with such a composite pack.
  • Composite packs consisting of a cardboard/plastic composite pack (hereinafter pack) and a pouring element, are known from practice in a wide variety of variations.
  • the exact layer structure of the composite material can vary depending on the requirements, but at least consists of a carrier layer made of cardboard and cover layers made of plastic.
  • a barrier layer e.g. aluminum, polyamide or ethylene-vinyl alcohol copolymer
  • Such a pack is usually produced in one of two types of packaging machines.
  • an endless web of sterilized composite material is formed into a tube and sealed, after which it is filled with the also sterilized filling material and sealed and cut at equal intervals across it.
  • the resulting “packaging cushions” are then formed into parallelepiped packages along the pre-folded edges.
  • the sealing seam created during transverse sealing in the gable area is usually referred to as a gable seam.
  • the other variant takes blanks made of composite material, which are first formed into packaging jackets by sealing the longitudinal seam and then formed on mandrels into semi-finished packaging products that are open on one side, then sterilized, filled and finally sealed and finally formed.
  • pouring elements are also applied to the gable of the composite pack.
  • the most common of these pouring elements are in three parts and consist of a base body that adheres to the outside of the composite material, a screw cap and a hollow cylindrical cutting element, which opens the previously gas-tight packing for the first time and thus forms a pouring opening.
  • These pouring elements are usually applied using separate machines, either using hot melt adhesives or by welding the base body to the outer plastic cover layer.
  • the composite pack is usually adapted accordingly.
  • the pouring element with its cutting element could be made stable enough that it cuts easily through the entire composite material.
  • this is usually uninteresting for cost reasons.
  • so-called lines of weakness are introduced into the outer layers of the composite material, which are tailored to the geometry and size of the material to be used Cutting element, enable easier separation.
  • the weakened area can be designed as a so-called “over-coated hole”.
  • the first two options have the disadvantage that open cardboard edges are created, which come into direct contact with the contents when pouring. This can lead to cardboard fibers in the product and also to changes in the taste of the product. Therefore, an overcoated hole is usually the preferred solution.
  • An overcoated hole like this one in the EP 2 528 731 A1 as described in more detail by the applicant, is formed during the production of the composite material.
  • a hole is punched out in the cardboard carrier layer so that a local weakening occurs in the composite material after it has been coated with the plastic cover layers. It therefore consists of all the usual layers of the composite material without a punched-out cardboard backing layer: the plastic cover layers, if necessary a barrier layer and, if necessary, further laminating and adhesion promoter layers.
  • the size of the overcoated hole should be defined as that of the hole punched out of the cardboard backing layer, not the point at which the remaining layers meet.
  • the hole is made longer in the running direction - where it is not limited by edges that are too close and has higher tolerances - than across in addition.
  • Such an elliptical hole shape can also be designed as an elongated hole.
  • the later gable seam is transverse to the running direction, which prevents the above-mentioned design and leads to a round hole shape with a radius that is just as limited by the width of the gable as the minor axis of the ellipse in the first example.
  • the EP 1 088 765 A1 describes a pouring element and associated with it a generic composite pack.
  • the base body, screw cap and cutting element together form a pouring element which, when actuated for the first time, separates the overcoated hole in a large area and pushes the non-cut part of it aside to create a pouring opening.
  • the cutting element's movement is guided via a thread on its outside in the base body and is driven by the screw cap.
  • a larger cutting element is always desirable, as this allows a larger volume flow when pouring, which in turn leads to more speed and control, especially the avoidance of "gurgling".
  • the interface in the form of the over-coated hole which is invisible to the consumer, is only relevant in this selection to the extent that the cutting element can easily cut it open while the base body is still cleanly applied outside of it.
  • a new version of the overcoated hole always means investment costs in the form of new punching tools and printing cylinders with adapted print images, as well as potentially increased production costs during the recalibration of the production processes.
  • the present invention is based on the object of designing and developing the composite packing mentioned at the outset and previously described in more detail in such a way that the largest possible outflow diameter can be created while maintaining an already existing variant of an overcoated hole, or that the system of overcoated hole and cutting element is optimized beyond its normal limits.
  • This task is also solved by a cardboard/plastic composite material, a blank from it and a pouring element, each of which represents part of such a composite pack.
  • a further teaching of the invention provides that the lengths of the ellipse's main axis and the ellipse's minor axis correspond and the overcoated hole is therefore designed to be circular.
  • the cutting element for opening the composite pack for the first time is designed to be movable on a screw-thread-shaped path or a path with different gradients.
  • the cutting element can be guided as simply as possible on a thread or, in modified variants, on several successive sections. Individual sections can guide the cutting element purely axially downwards, purely horizontally or with any desired gradient of their helical paths.
  • a further embodiment of the invention provides that the first guide means are designed with a lower height in a lower region facing the overcoated hole than in the remaining region. Particularly in the case of the present invention, very high forces act on the guide means when the cutting element plunges into the pack. In contrast to known systems in which cutting is only carried out in the area of the over-coated hole, the cutting element will always come into contact with the cardboard backing layer in at least a certain area or even displace it. The further the cutting element is immersed through the overcoated hole, the smaller are the remaining areas in which the first and second guide means still mesh. In the end position, these are only the upper area of the cutting element and, correspondingly, the lower area of the base body or their guide means.
  • the first guide means should therefore remain as strong as possible in that upper area, while in the lower area as little friction as possible should be generated when immersed through the over-coated hole and thus along the edge of the cardboard carrier layer.
  • the lower area of the first guide means should therefore be designed with the lowest possible height.
  • the lower region should be located below the overcoated hole and thus within the composite pack when the composite pack is opened. This describes the position of the cutting element in comparison to the pack in its final position at the end of the opening process of the composite pack.
  • the first and second guide means are designed as a combination of individual guide walls and/or individual cams. This allows any combination of sections that specify different gradients in the path of the cutting element. As soon as the cutting element is set in motion by the screw cap, the cams can be guided along the guide walls and so the cutting element can be moved along the steer along a predetermined path.
  • Various embodiments are conceivable here, such as guide walls on the cutting element and base body or cams on one of the two components combined with guide walls on the other.
  • first guide means are designed as a first thread and the second guide means are designed as a second thread.
  • first guide means are designed as a first thread and the second guide means are designed as a second thread.
  • the first thread is interrupted in the lower region. Breaks in the thread can reduce the resistance forces that occur when plunging through the overcoated hole. Especially in the case of a multi-start thread, these can be designed in such a way that at least part of the thread turns is interrupted at a given immersion depth. By means of interruptions at different heights in the respective threads, the average outside diameter in the lower region of the cutting element could, for example, be reduced without causing too much variance in the latter. This allows for easier and consistent immersion through the over-coated hole.
  • the heights of the thread sections in the lower region of the cutting element are designed to be chamfered at the front in the direction of rotation.
  • the part of a respective thread section that is at the front in the direction of rotation is the first part that comes into contact with the surface of the packing. It therefore makes immersion easier if this part is beveled at an angle that is as flat as possible in order to enable these thread sections to be screwed in continuously.
  • the second thread is designed as thread sections and/or cams.
  • the aim should be to save material in such consumables and this is the only reason why such a design of the second thread is suitable.
  • it is often necessary to interrupt the threads so that the production tools can be designed as simply and cost-effectively as possible.
  • this can also be carried out as described in the EP 1 931 571 B1 is described by the applicant in order to enable simple and direct assembly of the various individual parts of the pouring element. This simplified assembly works particularly well in combination with the interruptions in the first thread.
  • the pouring element and the over-coated hole are arranged eccentrically, so that even if the cylinder outer diameter corresponds exactly to the length of the ellipse's minor axis, the cutting element lies at least partially outside the over-coated hole when it is opened for the first time.
  • This eccentric arrangement often comes about when the pouring elements are applied to the packs by a corresponding application device.
  • Such devices will always have a certain tolerance, which in many cases makes it impossible for the corresponding parts to lie exactly on one another. In the prior art, this results in the cutting path of the cutting element coming to rest somewhat closer to the edge of the overcoated hole, but not outside of it.
  • the specific embodiment of the composite pack also makes it possible to run the application devices with higher tolerances and, as a result, higher speeds.
  • the cutting element is made of impact-modified polystyrene.
  • an impact-modified polystyrene ensures a more stable component.
  • a composite pack 1 is shown, as has long been known as a parallelepiped cardboard/plastic composite pack for flowable products. Arranged in the area of a later opening, a pouring element 2 is shown, which opens the composite pack 1 when actuated for the first time.
  • Fig. 1B additionally shows an overcoated hole 3, which enables the composite pack 1 to be opened more easily.
  • FIG. 2A shows an embodiment according to the invention with one Ellipse-like overcoated hole 3 with ellipse main axis H and ellipse minor axis N shown together with the cutting line 4, which corresponds to the cylinder outer diameter D.
  • the edge area of the overcoated hole 3 is therefore expanded during the opening process.
  • Fig. 2B shows an opening area as is known from the prior art.
  • Fig. 2C A further variant according to the invention is illustrated, in which case the overcoated hole 3 is designed to be circular.
  • Fig. 2C A further variant according to the invention is illustrated, in which case the overcoated hole 3 is designed to be circular.
  • FIG. 2D An embodiment according to the invention is shown in which the cutting line 4 comes to rest exactly on the edge 5. Last is in Fig. 2E again the same variant as in Fig. 2D shown, but with an eccentrically applied pouring element 2. The overcoated hole 3 is expanded to a greater extent on one side during the opening process.
  • Fig. 3 first shows the opening area of a composite pack 1 in a vertical section.
  • the pouring element 2 is applied with a flange 6 of its base body 7 around the overcoated hole 3.
  • the base body 7 also has a tube 8.
  • a screw cap 9, which is used to open the composite pack 1 for the first time and later re-close it, is additionally provided with a tamper-proof ring 10, which breaks away from the screw cap 9 when it is actuated for the first time and remains in the lower region of the base body 7.
  • the cutting element 11 is connected via its first guide means 12 to the second guide means 13 of the base body and guided therein, these being designed as a pair of threads with interruptions in the illustrated and preferred exemplary embodiment.
  • the cutting element 11 Guided in its path of movement, the cutting element 11 is driven by a drive element 14 of the screw cap 9 when it is opened for the first time and is moved downwards in a helical manner. During this movement, the composite pack 1 is separated in the area of the overcoated hole 3 and the edge area is expanded.
  • the sectional view also clearly shows the lower height H2 of the first thread in the lower area of the cutting element, as well as the normal height H1 in the remaining area.
  • the cardboard/plastic composite material consists of a cardboard carrier layer 15, an aluminum layer 16 and inner and outer plastic cover layers 17.
  • the punched out edge 5 of the cardboard carrier layer 15, which defines the outer boundary of the overcoated hole 3, can also be seen particularly well. It can also be seen that the cutting element 11 overlaps with this area.
  • Fig. 4 the cutting element 11 is shown individually.
  • the first guide means 12 can be seen, which are designed as an external thread with interruptions 18.
  • These interruptions 18 in the thread enable simplified assembly of the three-part pouring element and also certain material savings.
  • the thread is additionally designed with a lower height in the lower region, which, together with the interruptions 18, facilitates immersion in the composite material.
  • the cutting element 11 also has two cutting teeth 19, which are approximately opposite each other in the preferred embodiment, in order to perforate and separate the composite material.
  • the opened composite pack is shown in a cut-away view Fig. 5 can be seen from the inside, with one tab 20 in particular being noticeable. This occurs because during the cutting process the overcoated hole 3 loses its tension before the cutting element 11 could cut a complete circle.
  • the tab 20, which approximately corresponds to the separated, overcoated hole 3, then only holds on to a single segment and is pushed to the side by the further movement of the cutting element 11, thus releasing the pouring opening. This segment is sufficient to keep the tab 20 in its "opened” state when the composite pack 1 is open, in order to reliably prevent the tab 20 from being torn off unintentionally. Since the cutting element 11 fills the entire overcoated hole 3, in contrast to usual designs, no remaining edge area of the overcoated hole 3 can be seen around the cutting element 11.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Claims (13)

  1. Emballage composite, en particulier emballage composite carton/matière plastique parallélépipédique pour produits fluides, avec un orifice en ellipse revêtu (3) et prévu au sommet de l'emballage composite (1), présentant un axe principal d'ellipse (H) et un axe secondaire d'ellipse (N), ainsi qu'un élément verseur (2), lequel comporte un corps de base (7), un élément coupant (11) en forme de cylindre creux, guidé mobile dans le corps de base (7), présentant un diamètre externe de cylindre (D) et un bouchon à vis refermable (9), dans lequel le bouchon à vis (9), lors de la première ouverture de l'emballage composite (1), sert à l'entraînement de l'élément coupant (11), lequel forme ainsi une ouverture verseuse dans la zone de l'orifice revêtu (3), et dans lequel de premiers moyens de guidage constitués sur l'élément coupant (11) coopèrent de manière correspondante avec des deuxièmes moyens de guidage constitués sur le corps de base,
    caractérisé en ce que
    le diamètre externe de cylindre (D) est au moins aussi grand que la longueur de l'axe secondaire d'ellipse (N).
  2. Emballage composite selon la revendication 1,
    caractérisé en ce que
    les longueurs de l'axe principal d'ellipse (H) et de l'axe secondaire d'ellipse (N) correspondent et l'orifice revêtu (3) est par conséquent conçu circulaire.
  3. Emballage composite selon la revendication 1 ou la revendication 2,
    caractérisé en ce que
    l'élément coupant (11) pour la première ouverture de l'emballage composite (1) est conçu mobile sur une bande en forme de filetage.
  4. Emballage composite selon la revendication 1 ou la revendication 2,
    caractérisé en ce que
    l'élément coupant (11) pour la première ouverture de l'emballage composite (1) est conçu mobile sur une bande présentant différentes pentes.
  5. Emballage composite selon l'une des revendications précédentes,
    caractérisé en ce que
    les premiers moyens de guidage sont constitués dans une zone inférieure faisant face à l'orifice revêtu (3), présentant une hauteur (H2) plus faible que dans le reste de la zone.
  6. Emballage composite selon la revendication 5,
    caractérisé en ce que
    lorsque l'emballage composite (1) est ouvert, la zone inférieure se trouve au-dessous de l'orifice revêtu (3) et par conséquent à l'intérieur de l'emballage composite (1).
  7. Emballage composite selon l'une des revendications précédentes,
    caractérisé en ce que
    les premiers et deuxièmes moyens de guidage sont constitués sous la forme d'une combinaison de parois déflectrices individuelles et/ou de cames individuelles.
  8. Emballage composite selon l'une des revendications précédentes,
    caractérisé en ce que
    les premiers moyens de guidage sont constitués sous la forme d'un premier filetage (12) et les deuxièmes moyens de guidage sont constitués sous la forme d'un deuxième filetage (13).
  9. Emballage composite selon la revendication 8,
    caractérisé en ce que
    le premier filetage (12) est conçu interrompu dans la zone inférieure.
  10. Emballage composite selon la revendication 9,
    caractérisé en ce que
    la hauteur des sections de filetage dans la zone inférieure de l'élément coupant (11) est conçue inclinée vers l'avant dans le sens de rotation.
  11. Emballage composite selon l'une des revendications 8 à 10,
    caractérisé en ce que
    le deuxième filetage (13) est constitué sous forme de sections de filetage et/ou de cames.
  12. Emballage composite selon l'une des revendications 1 à 11,
    caractérisé en ce que
    l'élément verseur (2) et l'orifice revêtu (3) sont disposés de manière excentrée de sorte que, même lorsque le diamètre externe de cylindre (D) correspond exactement à la longueur de l'axe secondaire d'ellipse (N), l'élément coupant (11) se situe au moins en partie à l'extérieur de l'orifice revêtu (3) lors de la première ouverture.
  13. Emballage composite selon l'une des revendications 1 à 12,
    caractérisé en ce que
    l'élément coupant (11) est fabriqué à partir de polystyrène modifié pour la résistance aux chocs.
EP19739614.6A 2018-07-23 2019-07-16 Emballage composite doté d'un orifice en ellipse revêtu Active EP3826930B8 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18020342.4A EP3599183A1 (fr) 2018-07-23 2018-07-23 Emballage composite doté d'un orifice en ellipse revêtu, matériau composite carton / plastique et coupe correspondant et élément verseur destiné à être utilisé avec un tel emballage composite
DE102018117707.0A DE102018117707A1 (de) 2018-07-23 2018-07-23 Verbundpackung mit einem ellipsenartigen überbeschichteten Loch und Karton/Kunststoff-Verbundmaterial und einen Zuschnitt daraus und ein Ausgießelement zur Verwendung mit einer solchen Verbundpackung
PCT/EP2019/069122 WO2020020706A1 (fr) 2018-07-23 2019-07-16 Emballage composite avec élément verseur et trou de type elliptique recouvert d'un revêtement

Publications (4)

Publication Number Publication Date
EP3826930A1 EP3826930A1 (fr) 2021-06-02
EP3826930B1 true EP3826930B1 (fr) 2023-10-11
EP3826930C0 EP3826930C0 (fr) 2023-10-11
EP3826930B8 EP3826930B8 (fr) 2023-11-15

Family

ID=67262337

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19739614.6A Active EP3826930B8 (fr) 2018-07-23 2019-07-16 Emballage composite doté d'un orifice en ellipse revêtu

Country Status (5)

Country Link
EP (1) EP3826930B8 (fr)
CN (1) CN112437743B (fr)
ES (1) ES2967986T3 (fr)
PL (1) PL3826930T3 (fr)
WO (1) WO2020020706A1 (fr)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19805030C2 (de) * 1998-02-09 2003-03-27 Sig Combibloc Gmbh Wiederverschließbares Ausgießelement und damit versehene Flachgiebelverbundpackung
EP1088765A1 (fr) * 1999-10-01 2001-04-04 Tetra Laval Holdings & Finance SA Moyen d'ouverture refermable pour emballages de produits alimentaires liquides
CA2424618A1 (fr) * 2000-10-03 2002-04-25 Weasy Pack International Ltd. Fermeture souple pour contenant
GB0103404D0 (en) * 2001-02-12 2001-03-28 Steadman William D Can opening arrangement
ES2279294T3 (es) * 2004-09-28 2007-08-16 Ball Packaging Europe Gmbh Tapa de chapa con una gran abertura para una lata para bebidas.
PL1803653T3 (pl) * 2005-12-27 2012-06-29 Tetra Laval Holdings & Finance Dziobek do urządzeń otwierających do szczelnie zamkniętych opakowań na nadające się do nalewania produkty spożywcze
DE102006015525B3 (de) 2006-03-31 2007-08-02 Sig Technology Ag Wiederverschließbares Ausgießelement für in Karton/Kunststoff-Verbundpackungen abgefüllte flüssige Lebensmittel und Verfahren zu seiner Montage
DE102006015524B3 (de) * 2006-03-31 2007-08-02 Sig Technology Ag Wiederverschließbares Ausgießelement für in Karton/Kunststoff-Verbundpackungen abgefüllte flüssige Lebensmittel
DE102006016113B3 (de) * 2006-04-04 2007-08-23 Sig Technology Ag Wiederverschließbares Ausgießelement für Karton/Kunststoff-Verbundpackungen
ES2361364T3 (es) * 2007-11-05 2011-06-16 TETRA LAVAL HOLDINGS & FINANCE SA Dispositivo de apertura recerrable para envases de productos alimenticios vertibles.
DE102010006036A1 (de) 2010-01-27 2011-07-28 Sig Technology Ag Behälter für Nahrungsmittel aus einem aluminiumfreien flächenförmigen Verbund mit einem überzogenen Loch als Teil eines Verschlusssystems
DE102012012937B3 (de) * 2012-06-29 2013-03-21 Sig Technology Ag Verbundpackung mit einem Ausgießelement und Zuschnitt zur Herstellung einer solchen Packung
EP3124392B1 (fr) * 2014-03-28 2019-05-08 Danone Alqueria S.A.S. Surcouvercle comportant des moyens qui facilitent l'ouverture d'un contenant et la consommation ultérieure de son contenu

Also Published As

Publication number Publication date
US20210331828A1 (en) 2021-10-28
EP3826930B8 (fr) 2023-11-15
CN112437743B (zh) 2023-08-22
ES2967986T3 (es) 2024-05-06
BR112021000194A2 (pt) 2021-06-01
EP3826930A1 (fr) 2021-06-02
PL3826930T3 (pl) 2024-03-11
EP3826930C0 (fr) 2023-10-11
WO2020020706A1 (fr) 2020-01-30
CN112437743A (zh) 2021-03-02

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