EP0438735B1 - Emballage en carton - Google Patents

Emballage en carton Download PDF

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Publication number
EP0438735B1
EP0438735B1 EP90124663A EP90124663A EP0438735B1 EP 0438735 B1 EP0438735 B1 EP 0438735B1 EP 90124663 A EP90124663 A EP 90124663A EP 90124663 A EP90124663 A EP 90124663A EP 0438735 B1 EP0438735 B1 EP 0438735B1
Authority
EP
European Patent Office
Prior art keywords
folding line
folding
lines
folding lines
end panel
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.)
Expired - Lifetime
Application number
EP90124663A
Other languages
German (de)
English (en)
Other versions
EP0438735A1 (fr
Inventor
Horst Meyer
Reinhold Schreiber
Josef Detzel
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.)
4P Nicolaus Kempten GmbH
Original Assignee
4P Nicolaus Kempten GmbH
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 4P Nicolaus Kempten GmbH filed Critical 4P Nicolaus Kempten GmbH
Publication of EP0438735A1 publication Critical patent/EP0438735A1/fr
Application granted granted Critical
Publication of EP0438735B1 publication Critical patent/EP0438735B1/fr
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
    • 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

Definitions

  • the invention relates to a packaging made of cardboard or the like.
  • the side walls With two side walls, two end walls and a bottom, with a vertical longitudinal sealing seam and an upper and lower transverse sealing seam, the side walls being provided with a transverse folding line at their upper end which divides an upper sealing edge strip and also extends over the two end walls, one of which is provided with a further second folding line running at a distance from the upper folding line, from the two side end points of which a folding line starts that slopes upwards extends, where these two fold lines meet at the intersection with the upper fold line and continue as a common, vertically upward fold line to the upper edge of the end wall, while the second end wall is provided with two arcuate fold lines that extend from the two side edges of the latter Front wall at the level of the lower, q go out along the extending fold line of the other end wall, extend upwards and converge at an acute angle to one another on the upper fold line, a fold line also extending from this union point extending upwards.
  • Such packaging should on the one hand be leakproof so that it can be used for liquid or free-flowing filling goods, on the other hand they should also be designed in such a way that the filling material can be easily emptied.
  • Such a packaging is known from GB-A-2 099 794, in which the gusset surfaces created above the end walls are folded inwards. As a result, the sealing edge strips lie four times on top of each other, which makes sealing them considerably more difficult. In addition, these gusset surfaces have to be folded out when opening the packaging in order to empty the contents.
  • the invention is based on the object of designing the packaging in such a way that simple handling is achieved with a dense design at the same time.
  • the sealing edge strip of the end wall provided with the arcuate fold lines is folded outwards, thereby forming a pouring spout, while the sealing edge strip of the other end wall is folded inwards between the sealing edge strips of the two side walls, whereby one extends to the upper end continuous straight end edge of the packaging is created.
  • the further fold lines make it particularly easier to shape the section of the end wall lying above the arcuate fold lines.
  • the arcuate fold lines can be designed according to the invention so that in the space below two packaging with their tips facing each other fits a third transverse packaging.
  • an upward folding line extends from the starting points of the folding lines at the arcuate folding lines and extends to the upper end edge of the end wall.
  • FIG. 1 in FIG. 1 denotes a cardboard blank which contains a side wall 2, two end walls 3 and 4 and a second side wall to be formed from two sections 5 and 6. Between these walls fold lines 7 to 10 are provided, which extend over the entire height of the blank 1. At the lower and upper ends of the walls there is a fold line 11 or 12, which, like the fold lines 7 to 10, forms the edges when the packaging is erected. An upper sealing edge strip 13 is provided above the folding line 12, while at the lower end of the blank 1, divided by a further folding line 14, there is a lower sealing edge strip 15.
  • Bottom wall sections 16 to 20 extend between the two folding lines 11 and 14, of which the bottom wall sections 16, 18 and 20 hinged to the side wall 2 or the side wall sections 5 and 6 are rectangular, while the bottom wall sections 17 hinged to the end walls 3 and 4 and 19 are divided into three triangular surface sections by two oblique folding lines 20 and 21 each. These two fold lines 20, 21 meet on the fold line 14 and sit in a further fold line 22 continued, which extends vertically over the sealing edge strip 15.
  • the front wall 3 has a horizontally extending fold line 23 at approximately one third of its height, from whose two lateral end points two fold lines 24 and 25 extend, which are directed upwards and meet on the fold line 12.
  • a folding line 26 also extends vertically upwards from the sealing edge strip 13 from this union point.
  • two arcuate fold lines 27 and 28 are provided, which start from the two lateral fold lines 9 and 10 approximately at the height of the fold line 23 and meet at the fold line 12, including an acute angle.
  • a folding line 29 also extends from this connection point and extends over the sealing edge strip 13.
  • Two further fold lines 30 and 31 run parallel to this fold line 29 and extend between the upper blank edge and in each case one of the arcuate fold lines 27, 28.
  • a fold line 32 or 33 extends between the point of impact of this fold line 30 or 31 on the fold line 27 or 28 and the intersection of the fold line 9 or 10 with the fold line 12.
  • the two side wall sections 5 and 6 are first closed along a longitudinal sealing seam. Then the lower sealing edge strip 15 is folded together along the two folding lines 22 and also sealed. Gusset surfaces projecting outwards are formed by the folding lines 20 and 21, which are then folded over inwards for contact with the bottom wall sections 16, 18, 20.
  • the upper sealing edge strip 13 is also folded, but only in In the area of the end wall 4 with the arcuate fold lines 27 and 28, the inner sides are folded together around the fold line 29, while in the area of the other end wall 3 the folding takes place around the two main fold lines 7 and 8 and the fold line 26, the two in the area sections of the strip 13 lying in the end wall are folded in between the sections in the region of the side walls 2 and 5/6. Following this folding, the upper edge of the sealing strip is also sealed, which completes the packaging.
  • the packaging produced in this way can be easily emptied after cutting off or otherwise opening the protruding tip. In addition, it can also be transported in large quantities without any flaws, since, as shown in FIG. 3, several packagings can be stacked one inside the other very cheaply. Two rows, each with four packages with their tips facing each other, are set up, so that a cavity has formed between the two rows of packages, in which two further packages are set transversely to the others. The packaging unit thus formed is then combined by a tray 40.

Claims (3)

  1. Emballage (1) en carton ou analogue, comportant deux parois latérales (2, 5/6), deux parois frontales (3,4) et un fond, avec un cordon de scellement longitudinal supérieur et un cordon de scellement longitudinal inférieur, les parois latérales (2, 5/6) étant pourvues, sur leur extrémité supérieure, d'une ligne de pliage (12) s'étendant transversalement, délimitant une bande de bordure de scellement supérieure (13) et s'étendant également sur les deux parois frontales (3, 4), dont l'une est pourvue d'une deuxième ligne de pliage (23) supplémentaire, s'étendant à distance de la ligne de pliage supérieure (12), des deux points d'extrémité latéraux de laquelle part une ligne de pliage (24, 25), s'étendant obliquement vers le haut, ces deux lignes de pliage se coupant au point d'intersection avec la ligne de pliage supérieure (12) et continuant jusqu'au bord supérieure de la paroi frontale (3), à titre de ligne de pliage commune (26), s'étendant verticalement vers le haut, tandis que la deuxième paroi frontale (4) est pourvue de deux lignes de pliage (27, 28) arquées, partant des deux arêtes latérales de cette paroi frontale (4), au niveau de la ligne de pliage inférieure (23), s'étendant transversalement, de l'autre paroi frontale (3), en s'étendant vers le haut et en se rejoignant sur la ligne de pliage supérieure (12) en faisant entre elles un angle aigu, caractérisé en ce que la bande de bordure de scellement supérieure (13) de la paroi frontale (4) pourvue des lignes de pliage arquées (27,28) est pliée vers l'extérieur et qu'en partant des lignes de pliage arquées (27,28) sont prévues d'autres lignes de pliage (32, 33), s'étendant vers les points d'intersection entre la ligne de pliage supérieure (12) et les arêtes latérales des parois frontales (4).
  2. Emballage selon la revendication 1, caractérisé en ce que les lignes de pliage arquées (27, 28) sont réalisées de telle façon que, dans l'espace libre sous-jacent de deux emballages placés avec leurs pointes tournées l'une vers l'autre, s'ajuste un troisième emballage, placé transversalement.
  3. Emballage selon la revendication 1 ou 2, caractérisé en ce qu'une ligne de pliage (30, 31) s'étendant vers le haut part de chacun des points de départ des lignes de pliage (32, 33) sur les lignes de pliage arquées (27, 28) et arrive jusqu'à l'arête de limitation supérieure.
EP90124663A 1990-01-04 1990-12-19 Emballage en carton Expired - Lifetime EP0438735B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4000136A DE4000136C1 (fr) 1990-01-04 1990-01-04
DE4000136 1990-01-04

Publications (2)

Publication Number Publication Date
EP0438735A1 EP0438735A1 (fr) 1991-07-31
EP0438735B1 true EP0438735B1 (fr) 1993-09-29

Family

ID=6397618

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90124663A Expired - Lifetime EP0438735B1 (fr) 1990-01-04 1990-12-19 Emballage en carton

Country Status (2)

Country Link
EP (1) EP0438735B1 (fr)
DE (2) DE4000136C1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10121899A1 (de) * 2001-04-30 2002-11-07 Joachim Schropp Einteiliger Zuschnitt für eine Faltschachtel
EP1275588A1 (fr) * 2001-07-12 2003-01-15 Tetra Laval Holdings & Finance SA Récipient à sommet en forme de pignon pour produits alimentaires fluides
GB0823051D0 (en) 2008-12-18 2009-01-28 Elopak Systems Improvements in or relating to packaging
JP5573181B2 (ja) * 2010-01-18 2014-08-20 凸版印刷株式会社 口栓付液体用紙容器
GB201117986D0 (en) * 2011-10-18 2011-11-30 Elopak Systems Improvements in or relating to packaging
DE102021120456A1 (de) 2021-08-05 2023-02-09 Van Genechten Packaging N.V. Faltschachtel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH507850A (fr) * 1969-03-21 1971-05-31 Bowater Emballage Reims Emballage pour produits liquides ou pulvérulents et procédé pour sa fabrication
GB2099794B (en) * 1981-05-14 1985-01-30 Mardon Son & Hall Ltd Gable topped cartons
GB2190658B (en) * 1986-03-24 1989-12-13 Hans Rausing Packing containers and blanks therefor

Also Published As

Publication number Publication date
DE59002939D1 (de) 1993-11-04
EP0438735A1 (fr) 1991-07-31
DE4000136C1 (fr) 1991-08-01

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