EP4059856A1 - Emballage en carton - Google Patents

Emballage en carton Download PDF

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Publication number
EP4059856A1
EP4059856A1 EP22161998.4A EP22161998A EP4059856A1 EP 4059856 A1 EP4059856 A1 EP 4059856A1 EP 22161998 A EP22161998 A EP 22161998A EP 4059856 A1 EP4059856 A1 EP 4059856A1
Authority
EP
European Patent Office
Prior art keywords
tight
cardboard packaging
packaging according
side wall
blank
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.)
Pending
Application number
EP22161998.4A
Other languages
German (de)
English (en)
Inventor
Gottfried Engel
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.)
Van Genechten Packaging NV
Original Assignee
Van Genechten Packaging NV
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 Van Genechten Packaging NV filed Critical Van Genechten Packaging NV
Publication of EP4059856A1 publication Critical patent/EP4059856A1/fr
Pending 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
    • 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
    • B65D5/067—Gable-top containers
    • 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
    • B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
    • B65D5/545—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a "cross-like" blank
    • 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
    • B65D85/60—Containers, packaging elements or packages, specially adapted for particular articles or materials for sweets or like confectionery products
    • 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
    • B65D2575/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D2575/52—Details
    • B65D2575/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D2575/586—Opening or contents-removing devices added or incorporated during package manufacture with means for reclosing

Definitions

  • the invention relates to cardboard packaging, in particular a folding box for packaging flat objects with a mostly angular base, in particular bars of chocolate.
  • the object of the invention is to avoid the use of aluminum and plastics in such packaging or at least to reduce it to a large extent.
  • a bottom wall, a first longitudinal side wall, a top wall and a second longitudinal side wall opposite the first side wall and a closure tab are provided.
  • a very advantageous embodiment of the invention is also present when the narrow side walls of one side each form a fin.
  • the packaging is closed securely and tightly.
  • a further very advantageous embodiment of the invention is also present when gusset corners and/or dust flaps are provided between two adjacent side walls.
  • the packaging can be opened in a simple manner along this weakening line.
  • a perforation, a score line or the like can be provided as a weakening line.
  • Several adjacent lines of weakness can work together.
  • the packaging can be gripped and opened by this grip tab.
  • the packaging is securely closed with the locking tab, but can still be easily opened again.
  • the packaging is structurally at least partially dust-tight, preferably dust-tight and/or at least partially insect-tight, preferably insect-tight and/or at least partially liquid-tight, preferably liquid-tight and/or at least partially moisture-tight, preferably moisture-tight and/or or equipped.
  • This dust-, insect- and liquid-tight or moisture-tight finish is due to the design on the one hand and can be supported, for example, by a coating or impregnation of the cardboard material.
  • the packaging is designed and/or equipped to be at least conditionally aroma-tight, preferably aroma-tight, and/or has a fat barrier.
  • This aroma-tight finish can be achieved, for example, by coating or impregnating the Cardboard material are generated.
  • the fat barrier prevents fat escaping from the contents from migrating into the carton.
  • the material has the appropriate properties and/or is provided with a coating, impregnation, dispersion or paint application.
  • the narrow side walls can be doubled and can be connected to one another.
  • a particularly advantageous blank for producing a cardboard packaging according to the invention is when the blank is made of primary fiber cardboard or secondary fiber cardboard.
  • Primary fiber board in particular is well suited for direct contact with food.
  • a bottom wall, a first longitudinal side wall articulated thereto and a top wall, and a second Longitudinal side wall, opposite to the first side wall and a locking tab is provided.
  • the packaging can be erected from a single blank.
  • the blank 1 refers to a blank for packaging flat objects, in particular chocolate bars.
  • the blank 1 consists essentially of a base 2, a first longitudinal side wall 3 articulated thereon and a second longitudinal side wall 4 articulated on the opposite edge of the base 2.
  • a first top wall section 5 is articulated on the side wall 3 and a second top wall section 6 is articulated on the longitudinal side wall 4 .
  • the width of the two top wall sections 5 and 6 is such that they overlap one another when the packaging is erected and can be glued or sealed to one another there.
  • narrow side wall tabs 7 and 8 On the narrow sides of the bottom 2 are narrow side wall tabs 7 and 8, and on the top wall sections also on the narrow sides narrow side wall tabs 9, 10 and 11, 12 provided. These are sealed or glued together as a fin seam in such a way that the packaging can be sealed tightly. When closing, the narrow side wall tabs 7, 9 and 11 and correspond to 8, 10 and 12 are placed flat on top of each other.
  • grooves 13 are introduced in the longitudinal side walls 3 and 4 towards the narrow sides, which allow the longitudinal side walls 3 and 4 to deviate inwards in these areas and thus form a gusset for sealing.
  • This in 2 illustrated embodiment is very similar to the first embodiment.
  • a floor 2 is provided, to which the longitudinal side walls 3 and 4 connect.
  • the top wall 21 adjoins the longitudinal side wall 3 .
  • a closure flap 22 is articulated on the longitudinal side wall 4 .
  • narrow side wall flaps 7, 8, 9, 10, 11 and 12 are provided on the narrow sides.
  • additional closure flaps 23 and 24 are articulated on the narrow side wall flaps 7 and 8 .
  • the cover wall 21 is glued onto the closure flap 22 to close the packaging. Then the fins are formed from the narrow side wall flaps 7, 8, 9, 10, 11 and 12. The closure flaps 23 and 24 are then folded around the fins and glued to them.
  • a base 2 and longitudinal side walls 3 and 4 articulated thereon are again provided.
  • Cover wall sections 5 and 6 are articulated on the longitudinal side walls 3 and 4, as in the first exemplary embodiment.
  • narrow side wall tabs 9, 10, 11 and 12 are only provided on the top wall sections 5 and 6. These are each folded down via two fold lines 31 and 32 onto the base 2, which is adapted in terms of its extent. The resulting incline in this area is sealed by dust flaps 33. This results in a one-sided fin seam.
  • FIG. 4 another embodiment is shown.
  • a square package is created.
  • Two longitudinal side walls 3 and 4 connect to a floor 2 .
  • a first cover wall 41 is articulated on the longitudinal side wall 3 .
  • a second cover wall 42 is articulated on the longitudinal side wall 4 .
  • narrow side walls 43 and 44 are articulated via folding lines. Gusset corners 40 are provided between the longitudinal side walls 3 and 4 and the narrow side walls 43 and 44, which seal the transitions between the longitudinal side walls and the narrow side walls when the blank is erected.
  • side wall tabs 45 and 46 are articulated at the free edges and are folded inwards when the blank is erected. The top walls 41 and 42 come to rest on these side wall tabs 45 and 46 and are glued or sealed to them.
  • the top wall 41 rests on the top wall 42 and is glued to the top wall 42 with an adhesive surface 50 .
  • the packaging After the packaging has been opened, it can be closed again by snapping a projection 48, which is flanked by a fold line 47 running longitudinally through the top wall 41, into a corresponding recess 49 in the top wall 42.
  • An adhesive flap 51 is articulated on the longitudinal side wall 4, onto which a cover surface 52 articulated on the longitudinal side wall 3 is adhesively bonded.
  • corresponding adhesive surfaces 53 are provided on the outside of the adhesive flap 51 and the inside of the top surface 52 .
  • a narrow side wall tab 46 hinged to the narrow side wall 44 is adhered to the top panel 52 .
  • a corresponding adhesive surface 54 is provided on the inside of the narrow side wall tab 46 and on the outside of the top surface 52 .
  • a narrow side wall tab 45 is provided on the opposite narrow side. This is also glued or sealed onto the top surface 52 .
  • Corresponding adhesive surfaces 55 are provided for this purpose.
  • a locking tab 56 is provided on the free edge of the narrow side wall tab 45 .
  • This locking tab 56 can be taken to open the package.
  • the top panel 52 tears along a weakened line 57 which surrounds the adhesive area 55 in the top panel 52 .
  • the contained contents can be removed.
  • the packaging can then be closed again by simply inserting the latching tab 56 behind the top surface 52 .
  • the embodiment in 7 from the embodiment 5 and 6 out.
  • a second narrow side wall 71 and 72 is also provided on the top surface 52 on the narrow side edges and a narrow side wall section 73 and 74 corresponding to the adhesive flap 51 .
  • these are folded inwards and connected to the narrow side walls 43 and 44 . This configuration achieves very good dust and insect tightness.
  • narrow side wall sections 73 and 74 can also be dispensed with.
  • Two-piece packaging is shown in the following exemplary embodiments.
  • a bottom wall 82 is provided with two longitudinal side walls 83 and 84 .
  • Cover wall sections 85 and 86 are articulated on the longitudinal side walls 83 and 84 .
  • this partial blank is formed into a sleeve.
  • a cover part according to 9 set which consists of a top surface 92, two longitudinal side walls 93 and 94 articulated thereon, two narrow side walls 95 and 96 articulated on the top surface 92, and corresponding adhesive flaps 97 and 98 articulated on all side walls.
  • the cover part is placed with its top surface 92 on the top wall sections 85 and 86, the longitudinal and narrow side walls 93, 94, 95 and 96 are folded down and the adhesive flaps 97 and 98 are folded onto the bottom 82 and glued to it.
  • the second two-part embodiment according to 10 and 11 differs only slightly from the last embodiment.
  • Long side walls 103 and 104 are articulated on a floor 102, as well as narrow side walls 105 and 106. Between the long side walls 103 and 104 and the narrow side walls 105 and 106 gusset corners 107 are provided.
  • Narrow side wall adhesive tabs 108 are articulated on the narrow side walls 105 and 106 and longitudinal side wall adhesive tabs 109 are articulated on the long side walls 103 and 105 .
  • a perforation 111 can also be provided in the top surface 110 in the area of the narrow sides. If this is pressed in, the packaging can be opened and the contents removed.
  • the cardboard used for the packaging can be coated, lacquered or impregnated.
  • Materials that are obtained from renewable raw materials and/or that can be recycled are particularly suitable for this purpose.
  • Printing can be provided on the outside, but also on the inside.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
EP22161998.4A 2021-03-15 2022-03-14 Emballage en carton Pending EP4059856A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021106283.7A DE102021106283A1 (de) 2021-03-15 2021-03-15 Kartonverpackung

Publications (1)

Publication Number Publication Date
EP4059856A1 true EP4059856A1 (fr) 2022-09-21

Family

ID=80780888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22161998.4A Pending EP4059856A1 (fr) 2021-03-15 2022-03-14 Emballage en carton

Country Status (2)

Country Link
EP (1) EP4059856A1 (fr)
DE (1) DE102021106283A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2030913A1 (fr) * 2007-08-08 2009-03-04 Van Genechten Packaging Emballage pour des produits de type tablette
WO2010063076A1 (fr) * 2008-12-04 2010-06-10 Cadbury Enterprises Pte Limited Carton ayant un premier et un deuxième motifs de moindre résistance
WO2015079314A2 (fr) * 2013-11-26 2015-06-04 Kraft Foods R&D, Inc. Emballage et découpe d'emballage
GB2527342A (en) * 2014-06-19 2015-12-23 Kraft Foods R & D Inc Packaging and packaging blank

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073379B (de) 1960-01-14 Otto Hansel Junior G.m.b.H., Hannover Faltschachtel-Verpackung für in einer Innenhülle steckende Schokoladetafeln
DE8222495U1 (de) 1982-08-10 1984-04-12 Friedrich Dossmann Druck- und Verpackungs-GmbH & Co KG, 5860 Iserlohn Verpackungsschale aus einem Zuschnitt fuer Lebensmittel insbesondere fluessige oder pulvrige Produkte
DE8414197U1 (de) 1984-05-10 1984-06-20 Robert Friedel GmbH, 7000 Stuttgart Faltschachtel-Zuschnitt
CH666010A5 (de) 1985-03-11 1988-06-30 Sig Schweiz Industrieges Verpackung fuer ein tafelfoermiges produkt, insbesondere eine schokoladetafel.
DE29610056U1 (de) 1996-06-07 1996-10-10 Mann, Wolfgang, Ing.(grad), 37281 Wanfried Geschlossener Faltschachtelkörper mit anhängenden, ineinanderfaltenden Klappverschlußdeckelteilen über das mittig gebildete und oben offene Faltschachtelinnenteil
US20120199640A1 (en) 2011-02-03 2012-08-09 Mcneil-Ppc, Inc. Tuck tab closure
US10507949B1 (en) 2016-06-29 2019-12-17 Amazon Technologies, Inc. Convertible food containers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2030913A1 (fr) * 2007-08-08 2009-03-04 Van Genechten Packaging Emballage pour des produits de type tablette
WO2010063076A1 (fr) * 2008-12-04 2010-06-10 Cadbury Enterprises Pte Limited Carton ayant un premier et un deuxième motifs de moindre résistance
WO2015079314A2 (fr) * 2013-11-26 2015-06-04 Kraft Foods R&D, Inc. Emballage et découpe d'emballage
GB2527342A (en) * 2014-06-19 2015-12-23 Kraft Foods R & D Inc Packaging and packaging blank

Also Published As

Publication number Publication date
DE102021106283A1 (de) 2022-09-15

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