EP2082969A1 - Emballage divisible - Google Patents

Emballage divisible Download PDF

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Publication number
EP2082969A1
EP2082969A1 EP08450005A EP08450005A EP2082969A1 EP 2082969 A1 EP2082969 A1 EP 2082969A1 EP 08450005 A EP08450005 A EP 08450005A EP 08450005 A EP08450005 A EP 08450005A EP 2082969 A1 EP2082969 A1 EP 2082969A1
Authority
EP
European Patent Office
Prior art keywords
blank
container
lines
areas
packaging
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.)
Withdrawn
Application number
EP08450005A
Other languages
German (de)
English (en)
Inventor
Erwin Gruber
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.)
Duropack AG
Original Assignee
Duropack 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
Application filed by Duropack AG filed Critical Duropack AG
Priority to EP08450005A priority Critical patent/EP2082969A1/fr
Publication of EP2082969A1 publication Critical patent/EP2082969A1/fr
Withdrawn legal-status Critical Current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
    • B65D5/0218—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 closures having an axially movable end wall; the end wall and body being interconnected by foldable panel-elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • 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
    • B65D5/5445—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for dividing a tubular body into separate parts
    • 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
    • B65D5/64—Lids
    • B65D5/68—Telescope flanged lids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26—Folding sheets, blanks or webs
    • B31B50/58—Folding sheets, blanks or webs by moving endless belts or chains

Definitions

  • the invention relates to a package, a container having at least one upper part and a lower part, which are connected to each other in at least one, preferably in two areas and in these areas have dividing lines according to the preamble of claim 1.
  • the invention also relates to a method for producing a Such a container in the course of punching and creasing of the blank according to the preamble of claim. 4
  • Such prismatic container with mostly rectangular floor plan are required to protect one hand when transporting goods and facilitate the envelope and on the other hand, after the separation of the upper part of the lower part of the remaining goods together with the lower part, for example, put on a shelf and offer from there and packaging, these packaging materials are called "shelf-ready packaging" in the packaging industry. Even with conventional transport packaging, the removal is facilitated.
  • Such packaging is produced on special machines, on which the two parts are brought into the correct position to each other and glued together in overlapping areas. Then, the lateral ends of the connected blanks along (later) vertical edges are also connected in overlapping areas, usually glued (so-called "factory edges") and get folded, thus flat to the filler.
  • This sets up the packaging closes the bottom flaps, fills the packaging, closes the top in the lid area suitable and releases the filled packaging for transport.
  • the upper part is separated and disposed of by tearing along the lines of weakness in the connecting areas of the lower part, the lower part is placed together with the goods thereon in the designated place, for example, on the shelf, and they are sold from the lower part. In this way, the time-consuming, cumbersome and often faulty refilling the shelves is much easier and faster.
  • the US 5,332,088 A describes a three-piece banana box consisting of a bottom part, a shell part and a cover part, wherein the shell part extends inside the bottom part and inside the cover part and has a height which corresponds to the sum of the two edge parts, so that it strengthens the side walls and so the load capacity of the carton increased.
  • the cover part is first removed and, after removing an appropriate amount of bananas, the jacket part, so that the goods are always easily accessible.
  • the three-piece construction and the absence of splices take into account the particularly heavy and special circumstances involved in the transport, storage and sale of bananas. In particular, a single transport of these containers is not possible because of the risk of their disintegration and their always open hand or ventilation openings.
  • the EP 1 818 268 A discloses a two-part package of the type mentioned, in each case a strip tops or bottoms of the side walls forms, on which tabs are arranged to form the bottom or the ceiling.
  • the two strips are connected (glued) in a complex positioning and gluing device, then the factory edges are joined together to create a foldable container.
  • the positioning and gluing device requires investments of more than one million euros and, moreover, permanently significant space in the production area.
  • the two strips are separated along lines of weakness in the areas where they are joined together, whereby the top can be easily removed.
  • a variant of such a package which consists of only one carton blank, is from the EP 1 072 523 A known, but differently constructed:
  • the blank consists of a long strip, which forms the bottom, a first side wall, the ceiling and the second side wall in this direction, while lateral tabs form the two remaining side walls.
  • these side walls formed from the tabs are not completely closed, but a corresponding increase in the tabs is not excluded.
  • Weakening lines are provided in the two integrally formed side walls continuously parallel to the bottom surface, so that the bottom part of the cover part symmetrically or, as in the illustrated embodiment, can be separated asymmetrically.
  • a disadvantage is that in the usual flat delivery of the blank various complex adhesive and folding operations must be made at the filler.
  • EP 1 060 998 A is a one-piece blank known that forms after a complex folding maneuver a tab from which an at least partial opening of the container by separation of side walls is possible. Also, this package requires a complex Falt- and Klebemanöver the filler, which is always undesirable and in many cases impossible to make.
  • EP 0 908 391 A is a multi-part package with conical or truncated pyramid shape known to be complex to produce their multi-part.
  • the blank in the flat state namely with already Connected (bonded) ends of the lateral surfaces (factory edges) is delivered unfoldable and that, as usual with such blanks, the bottom and / or the top surface have any desired shape can, as almost thrusting, jerking, partially overlapped, fully overlapped, as envelope bottom, as a flash floor, with different plug-in connections and / or so-called locks.
  • all known from the prior art embodiments are applicable without having to change the tools or machines required for it.
  • the packaging After unfolding and closing the floor, the packaging is filled and the top surface is closed depending on their training and the packaging is ready for transport.
  • the weakening lines are detached manually and the two packaging parts separate from each other, since they are connected only in the region of the weakening lines, in the other areas or sections are already from the beginning through cuts.
  • the blank is subjected to a zig-zag folding by 180 ° before the production of the factory edges (joining the terminal side wall portions of the blank) in the region of the weakening lines, so that the side surfaces are in double thickness at least over part of their height and in threefold strength in the area of the lines of weakness where the folding takes place.
  • the subsequent connection (gluing) of the free side wall ends reached frictional engagement and optionally by appropriate attachment of grip tabs or openings in the areas in which the bottom part is detected, to achieve sufficient mechanical stability, which, if certain circumstances require, by the Applying adhesive dots between the side wall parts can be increased. It should be noted that all these activities are carried out by the manufacturer of the packaging and thus do not affect the filler.
  • This folding can be done in accordance with the characterizing part of claims 4 and 5.
  • the Fig. 1 shows a carton blank 1 designed according to the invention for a container in the form of a rectangular parallelepiped.
  • the carton blank 1 has lower side surfaces 11, 12, 13, 14 and 15. These side surfaces are separated from the adjacent side surfaces only by bending lines 2.
  • the lower side surfaces 11 to 15, which are arranged as shown in alignment with each other, have on its one common longitudinal side a continuous bending line 4, through the bottom flaps 41, 42, 43, 44 and 45 of the respective lower side parts 11, 12th , 13, 14 and 15 bendable but in one piece and separated from each other by incisions, are formed.
  • This separation area 3 consists of a plurality of individual cutting lines or lines of weakness and bending lines and thus provides the detachable connection to upper side parts 21, 22, 23, 24 and 25 ago.
  • These upper side parts 21 to 25 are substantially aligned (the differences only serve to compensate for the wall thicknesses) with the corresponding lower side parts 11 to 15.
  • the separation area 3 consists of three partitions 5 and two, the side parts 12 and 22 or 14 and 24 connecting tabs 6 and 7, which are slightly different in the illustrated embodiment, since they on the "front” by the larger tab 6 the View the goods better than on the "back” with the smaller flap 7.
  • the tab 6 begins on the one hand in the region of the lower side surface 12 at the dividing line 5 with a line of weakness 16 which extends obliquely to the dividing line 5, an adjoining severed line 26 and an adjoining line of weakness 16, which is symmetrical to the first-mentioned line of weakness 16.
  • the tab 6 has two lines of weakness 36 starting from the parting line 5 which is angled here. These end in the region of a bending line 8, formed by the upper side portions 21 to 25 cover plates 31 to 25 bendable, completely analogous to the ratio between the lower side surfaces 11 to 15 with their bottom flaps 41 to 45th
  • the tab 7 is, apart from the slightly changed geometry, completely analogous to the tab 6 and has weakening lines 17, 37 and a not necessarily aligned with the cutting line 26 cutting line 27 parallel to the parting line. 5
  • Both tabs 6 and 7 each have an aligned bending line 9 in the region of the lower side surfaces 12, 14 and an aligned bending line 10 in the region of the upper side surfaces 22, 24, the effect and use will be explained below.
  • the production and packaging is carried out as follows:
  • the blank 1 described above moves in the direction of the arrow F on the production line, usually on tapes (not shown) after its production, in which the outline and the holes are punched out and the bending lines and lines of weakness are applied ) which are spaced apart in the direction of arrow F.
  • the lower part of the blank comprising the regions 11 to 15 and 41 to 45, is stopped or slowed down by stops that are movable between the bands and normal to their plane (plane of drawing).
  • the rear end of the lower part of the container (sections 11, 33 and 15), viewed in the direction of movement, is raised in the region of the cut-through 5, while at the same time the front part of the container upper part (sections 21, 23 and 25) being held down in the region of the cut-through 5, whereby in the region of the two tabs 6, 7 the intended bend takes place along the bending lines 9, 10 and the edge 19 of the lower part of the coming carton passes over the edge 20 of the upper part of the container.
  • the two parts are connected to each other by the two tabs 6, 7, wherein the material of the blank 1 is present in a small area in three thickness by the two bending lines 9, 10.
  • the lower part has, as the upper edge, the cutting edge 19, originally an edge of the separating region 3, and thus represents a clean and visually appealing border of the packaging.
  • this straight-line boundary passes through the cutting edge 19 the severed tab portions 6, 7 along the lines of weakness 16, 17 and the cuts 26, 27 interrupted, the depression of the edge thus formed allows easy access to the goods in the container and also shows their packaging clearly.
  • the side walls (11-15) of the lower part of the container 1 are relatively high, which is particularly advantageous if, for example, loose bags or the like to be transported and presented, since then given a secure hold for the goods even with a full container is.
  • the lower part of the container it may be more favorable for advertising reasons to make the lower part of the container at least in places lower, for example it is only necessary the flaps 6, 7 deeper, to near the area of the bending line 4, introduce.
  • the height of the lower portion which is the distance between the bending line 4 and the upper edge 19, smaller than in Fig.
  • Suitable materials for the packaging according to the invention are all customary in the field of folding carton, usually the corrugated cardboard in the given by the volume, the mass to be transported and other requirements mechanical quality of the so-called “Feinstwell” (single-ply corrugated cardboard in thinnest form) up to stable, double layers. Since the lower part of the container is also used in the shop, for example on the shelf, as a presentation pallet or package, at least this area of the packaging will usually be printed and made visually appealing.
  • the position of the blank 1 with respect to the arrow F can be rotated by 180 °, whereby it is achieved that the upper part comes to rest within the lower part.
  • the severance 5 in the direction of the arrow F can be given a different shape and / or extension, this can be significant in the course of the overlapping process, since it must be ensured that the blank, which has a finite thickness, changes during lifting and folding the fold lines 9, 10 does not stick to the adjacent edges 19, 20.
  • the punched semicircles or circles 18 serve depending on their size for individual fingers or a whole hand as an aid in gripping the container and as a starting point for the separation of the tabs 6, 7 during removal of the upper region and therefore can any suitable shape and size exhibit.
  • the fact that the tabs 6, 7 themselves can have different shape and size can be clearly seen from the comparison of the figures, how this affects the visibility of the packaged goods has already been explained above.
  • the material of the blank 1 can be impregnated or coated with layers for special cases with water-repellent agents, can be completely or partially printed and coated with the appropriate printing precursors or films and the like.
  • the container has a rectangular plan, it may also be hexagonal or octagonal in particular. Especially in these cases, more than two, in particular three or four tabs 6, 7, are provided, which in particular can then be designed to be identical to one another.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
EP08450005A 2008-01-22 2008-01-22 Emballage divisible Withdrawn EP2082969A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08450005A EP2082969A1 (fr) 2008-01-22 2008-01-22 Emballage divisible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08450005A EP2082969A1 (fr) 2008-01-22 2008-01-22 Emballage divisible

Publications (1)

Publication Number Publication Date
EP2082969A1 true EP2082969A1 (fr) 2009-07-29

Family

ID=39535513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08450005A Withdrawn EP2082969A1 (fr) 2008-01-22 2008-01-22 Emballage divisible

Country Status (1)

Country Link
EP (1) EP2082969A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150114881A1 (en) * 2010-03-08 2015-04-30 Innovative Packaging Designs L.P. Display Ready Container Assembly
ITUA20162244A1 (it) * 2016-04-01 2017-10-01 Cartotecnica Moreschini S N C Di Moreschini Roberto & C Confezione con espositore, sbozzato e metodo per la realizzazione di una confezione con espositore
GB2555703A (en) * 2016-09-07 2018-05-09 Saica Pack Sl Single component packaging with detachable reinforcement fold
CN108764513A (zh) * 2018-04-02 2018-11-06 广东工业大学 一种基于两阶段的矩形优化排样混合方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332088A (en) 1991-12-19 1994-07-26 Schreiber Harry A Fruit display box with hand holes
EP0908391A1 (fr) 1997-10-06 1999-04-14 Kraft Jacobs Suchard R & D, Inc. Emballage et flan d'emballage
EP1060998A2 (fr) 1999-06-19 2000-12-20 David S. Smith Packaging Limited Boite pliante déchirable
EP1072523A1 (fr) 1999-07-22 2001-01-31 Kaysersberg Packaging Emballage en matériau semi-rigide tel que carton pour linéaire de grandes surfaces
EP1516822A2 (fr) * 2003-09-18 2005-03-23 Linpac Containers Limited Flanc et récipient associé
GB2409432A (en) * 2003-11-24 2005-06-29 Ds Smith Apparatus imparting a Z-fold to connection portion of box blank
EP1818268A1 (fr) 2006-01-18 2007-08-15 Ultra Pack SA Carton d'exposition et procédé de présentation de marchandise

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332088A (en) 1991-12-19 1994-07-26 Schreiber Harry A Fruit display box with hand holes
EP0908391A1 (fr) 1997-10-06 1999-04-14 Kraft Jacobs Suchard R & D, Inc. Emballage et flan d'emballage
EP1060998A2 (fr) 1999-06-19 2000-12-20 David S. Smith Packaging Limited Boite pliante déchirable
EP1072523A1 (fr) 1999-07-22 2001-01-31 Kaysersberg Packaging Emballage en matériau semi-rigide tel que carton pour linéaire de grandes surfaces
EP1516822A2 (fr) * 2003-09-18 2005-03-23 Linpac Containers Limited Flanc et récipient associé
GB2409432A (en) * 2003-11-24 2005-06-29 Ds Smith Apparatus imparting a Z-fold to connection portion of box blank
EP1818268A1 (fr) 2006-01-18 2007-08-15 Ultra Pack SA Carton d'exposition et procédé de présentation de marchandise

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150114881A1 (en) * 2010-03-08 2015-04-30 Innovative Packaging Designs L.P. Display Ready Container Assembly
US9221576B2 (en) * 2010-03-08 2015-12-29 Innovative Packaging Designs L.P. Display ready container assembly
ITUA20162244A1 (it) * 2016-04-01 2017-10-01 Cartotecnica Moreschini S N C Di Moreschini Roberto & C Confezione con espositore, sbozzato e metodo per la realizzazione di una confezione con espositore
GB2555703A (en) * 2016-09-07 2018-05-09 Saica Pack Sl Single component packaging with detachable reinforcement fold
GB2555703B (en) * 2016-09-07 2021-08-25 Saica Pack Sl Single component packaging with detachable reinforcement fold
CN108764513A (zh) * 2018-04-02 2018-11-06 广东工业大学 一种基于两阶段的矩形优化排样混合方法
CN108764513B (zh) * 2018-04-02 2021-09-03 广东工业大学 一种基于两阶段的矩形优化排样混合方法

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