EP0103535B1 - Découpe repliée d'un seul tenant formée d'un matériau pliable tel que carton ou carton ondulé - Google Patents

Découpe repliée d'un seul tenant formée d'un matériau pliable tel que carton ou carton ondulé Download PDF

Info

Publication number
EP0103535B1
EP0103535B1 EP83730082A EP83730082A EP0103535B1 EP 0103535 B1 EP0103535 B1 EP 0103535B1 EP 83730082 A EP83730082 A EP 83730082A EP 83730082 A EP83730082 A EP 83730082A EP 0103535 B1 EP0103535 B1 EP 0103535B1
Authority
EP
European Patent Office
Prior art keywords
tray
bottom wall
supports
blank
corner
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
Application number
EP83730082A
Other languages
German (de)
English (en)
Other versions
EP0103535A2 (fr
EP0103535A3 (en
Inventor
Manfred Immler
Jens Carl Kuhlmann
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.)
Europa Carton AG
Original Assignee
Europa Carton 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 Europa Carton AG filed Critical Europa Carton AG
Priority to AT83730082T priority Critical patent/ATE40870T1/de
Publication of EP0103535A2 publication Critical patent/EP0103535A2/fr
Publication of EP0103535A3 publication Critical patent/EP0103535A3/de
Application granted granted Critical
Publication of EP0103535B1 publication Critical patent/EP0103535B1/fr
Expired 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
    • B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
    • B65D71/70—Trays provided with projections or recesses in order to assemble multiple articles, e.g. intermediate elements for stacking
    • B65D71/72—Trays provided with projections or recesses in order to assemble multiple articles, e.g. intermediate elements for stacking formed by folding one or more blanks, the articles being inserted in openings in a wall

Definitions

  • the invention relates to a one-piece, pre-folded blank made of foldable material such as cardboard, corrugated cardboard or the like for a substantially rectangular or square cup or stacking crate with an undivided base plate, with an essentially parallel spacing in, in two plate sections subdivided perforated plate for securely holding containers, e.g. B.
  • the base plate and perforated plate sections are articulated to one another via two opposite side walls of the riser, and arranged in the corner regions of the unfolded blank, pre-punched and protruding beyond the plane of the perforated plate, two-leg angled corner posts, some of which form an integral part of the riser side walls articulated on the undivided base plate and the foldable leg parts of which can be connected to other parts of the tray in a load-bearing manner.
  • Stacking or baking trays are essentially known in two basic principles, namely as those with divided bottom and undivided perforated plates on the one hand and as those with undivided bottom and divided perforated plates on the other hand, although there are also rises with completely undivided bottom and perforated plates, but they do are rarely used in practice.
  • the principle chosen in each case depends essentially on the given machine options, the production process and in some cases also on the purposes of use.
  • adhesive bonds or plug-in arrangements are generally selected.
  • corresponding tabs for gluing or plugging and / or cutouts for receiving plug-in tabs are provided on the blank.
  • crates of the type described in the introduction are known (see DE-A-29 06 677 and DE-U-71 34 029), in which the corner or support posts have a slight inclination to the outside the stacking or correct insertion of the tray should facilitate.
  • the corner posts or stacking corners are usually bent outwards so that the bottom of the respective top tray comes to rest on the surface of the stacked items of the tray below. Then the corner posts only secure against slipping sideways without performing a support function in the vertical direction.
  • the invention is based on the object of creating a tray of the type outlined at the outset, which has a significantly improved centering and support function in the stack.
  • corner posts are provided at their free ends with lateral steps, while in the articulation or foot area of the corner posts corresponding recesses are provided on the blank, and pre-punched and their legs are folded so that they are slightly inclined inwards when the crates are unfolded.
  • the free ends engaging in the recesses of the crates in the stack above achieve a displacement-proof centering, and due to the inclination towards the inside, the corner posts are given, as it were, negative prestressing similar to prestressed reinforced concrete structures, which is sufficient to prevent bending or To prevent the corner posts from escaping to the outside and at the same time to ensure that the gradations can rest firmly in the recesses of the overlying crate.
  • the production of this corner post arrangement requires no significant changes compared to the known production method, in particular no change in the dimensions of the blank, but only minor measures with regard to the folding and punching tools in the area concerned.
  • This box-shaped tray however, has no corner posts that extend significantly beyond the upper wall edges, so that the problem of corner support and centering does not arise, and consequently no suggestion for the combination according to the invention with the aim of removing the surfaces from the circumferential walls Protect packaging material protruding edges, can be removed.
  • the foldable leg parts of the corner posts can expediently be connected to second side walls which are articulated on the two other sides of the base plate which extend at right angles to the side walls of the riser. This results in a particularly stable crate construction.
  • the tray is designed with a perforated plate in the form of two plate sections, which are directed towards one another with their long sides without connection, as is known per se for example for margarine cups (see DE-U-76 41 047)
  • the two plate sections can advantageously be attached carry their foldable tabs for connection to the second side walls of their transverse sides, which run essentially at right angles, so as to produce a particularly strong and rigid construction together with the connection of the corner posts.
  • This goal is achieved in particular in that the foldable leg parts and / or the transverse side flaps can be connected to the second side walls by adhesive bonding. This makes it possible at the same time that all the connection points are only on the two sides of the riser defined by the second side walls and an 8-point gluing can take place, which results in a high degree of dimensional stability and allows savings on the pallet securing.
  • the blank is made of corrugated cardboard and the corner posts are made in a standing wave.
  • the overall advantages that can be achieved with the invention consist in the fact that a particularly stable tray that can be filled by practically all filling machines available on the market is obtained, which due to the design of the stacking corners with their intervention in floor recesses in the tray above each other to a high degree torsion-free palletizing stability achieved.
  • a blank for a stacked or cup-shaped container of rectangular construction is punched out essentially rectangularly from a foldable material such as cardboard or corrugated cardboard, it being important for such bulk articles to make as little waste as possible.
  • the blank has a continuous base plate 1, to which the side walls 3, here in the form of longitudinal side walls, and second side walls 4, here in the form of broad side walls, are articulated by means of fold lines 103, 104 shown in dash-dot lines.
  • a perforated plate section 2 is in each case articulated on the two longitudinal side walls via fold lines 102.
  • receptacles 20 are punched out in a known manner for the secure positioning of yogurt cups.
  • Adhesive flaps 5 are articulated on the perforated plate sections 2 in their lateral areas via corresponding fold lines 105.
  • a corner or support post 6 is provided in each of the lateral areas of the longitudinal side walls 3.
  • Each of these corner posts 6 is designed as an angle post and has two leg parts 61, 62 which can be folded towards one another by a fold line 106.
  • the inner leg part 61 is formed integrally with the longitudinal side wall 3 and can therefore be folded up about the fold line 103 against the base plate 1.
  • the fold line 106 between the two leg parts 61, 62 is inclined at an angle a against the fold line 103, which is slightly less than 90 °. If the outer leg part 62 is bent inwards about the fold line 106, this results in a slightly inwardly inclined arrangement of the two-leg angled corner post 6. This inward taper of the corner posts 6 can be seen particularly well from FIG. 2.
  • the corner posts have gradations 7 at their upper, free ends, while recesses 8 are provided in corresponding areas on the base plate 1.
  • the perforated plate sections 2 are directed towards one another without being connected to one another. This arrangement is particularly suitable for the 12-way crate shown, i.e. a crate with 12 receptacles 20, whereas for crates with a larger number of receptacles, for example 20-way crates, as are common today as 12-way crates, the perforated plate sections are connected, for example, by gluing in can make a designated overlap area.
  • the adhesive tabs 5 and the outer leg parts 62 of the corner posts 6, which are each glued to the inside of the folded-up wide side walls 4, are used to produce sufficient stability, so that there are a total of eight adhesive points.
  • the meaning of the recesses 8 can be seen from FIG. 8, in which the support posts 6 engage with their gradations 7, in which the gradations 7 come to rest against the lower edges of the side walls 3 and 4, in a crate indicated by a dash-dotted line. Due to the slight inclination of the support posts inwards, the corner posts 6 with their gradations 7 are pressed into the recesses 8, so that there is a high torsional stability and a large number of crates can be stacked one above the other without the risk that the corner posts 6 be pushed outwards.
  • the direction of the corrugations in such a way that, as indicated in FIG. 1. run parallel to the second side walls 4 and thus essentially in the direction of the corner posts 6, so that the load-bearing capacity of the latter is further increased and thus their support function in the stack is additionally improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Stackable Containers (AREA)
  • Laminated Bodies (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Ceramic Products (AREA)
  • Luminescent Compositions (AREA)

Claims (5)

1. Découpe prépliée en une pièce, réalisée en matériau repliable, tel que carton, carton ondulé ou analogue, pour un plateau à empiler ou à godets, de forme essentiellement rectangulaire ou carrée en plan
- avec une plaque de fond non divisée (1),
- avec une plaque perforée subdivisée en deux sections de plaque (2) et disposée à une certaine distance de la première plaque et essentiellement parallèle à celle-ci, afin de recevoir de manière sûre des récipients tels que godets à yoghourt ou à lait,
- tandis que la plaque de fond et les sections de plaques perforées sont articulées les unes aux autres par deux parois latérales (3) opposées l'une à l'autre,
- et avec des montants d'angle (6) articulés en deux pièces, pré-estampés et faisant saillie par dessus le plan de la plaque perforée et disposés dans les zones d'angle de la découpe déployée, ces montants étant articulés partiellement comme partie intégrante (61) des parois latérales à la plaque de fond non divisée et dont les parties repliables (62) peuvent être connectées aux autres parties du plateau, avec possibilité de supporter une charge, caractérisée en ce que les montants d'angle (6)
a) sont pourvus à leurs extrémités libres de gradins latéraux (7), tandis que des encoches (8) correspondantes sont prévues dans la découpe, dans la zone d'articulation et de pieds des montants d'angle, et
b) que ces montants sont pré-estampés et ont leurs parties (61, 62) repliées l'une vers l'autre, de façon à ce qu'ils présentent une faible inclinaison vers l'intérieur quand le plateau est à l'état déployé (fig. 2).
2. Découpe selon la revendication 1, caractérisée en ce que les parties repliables (62) des montants d'angle (6), peuvent être connectées aux deuxièmes parois latérales (4) qui sont articulées aux deux autres côtés de la plaque de fond (1) disposés perpendiculairement aux parois latérales (3).
3. Découpe selon la revendication 2, caractérisée en ce que les sections de plaque perforée (2) sont tournées l'une vers l'autre sans assemblage, par leurs côtés longitudinaux (21) et qu'elles portent sur leurs côtés transversaux disposés essentiellement en direction perpendiculaire, des pattes repliables (5), en vue de l'assemblage aux secondes parois latérales (4).
4. Découpe selon l'une des revendications 1 à 3, caractérisée en ce que les pièces repliables (62) et/ou les pattes de côtés latéraux (5) peuvent être assemblées par collage aux secondes parois latérales (4).
5. Découpe selon l'une des revendications 1 à 4, caractérisée en ce qu'elle est réalisée en carton ondulé dont les ondulations sont verticales dans les montants d'angle (6, 61, 62).
EP83730082A 1982-09-07 1983-09-01 Découpe repliée d'un seul tenant formée d'un matériau pliable tel que carton ou carton ondulé Expired EP0103535B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83730082T ATE40870T1 (de) 1982-09-07 1983-09-01 Aus faltbarem material wie pappe, wellpappe od.dgl. bestehender einstueckiger, vorgefalzter zuschnitt.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8225471U 1982-09-07
DE8225471U DE8225471U1 (de) 1982-09-07 1982-09-07 Aus faltbarem Material wie Pappe Wellpappe od dgl bestehender einstueckiger vorgefalzter Zuschnitt

Publications (3)

Publication Number Publication Date
EP0103535A2 EP0103535A2 (fr) 1984-03-21
EP0103535A3 EP0103535A3 (en) 1985-05-29
EP0103535B1 true EP0103535B1 (fr) 1989-02-22

Family

ID=6743537

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83730082A Expired EP0103535B1 (fr) 1982-09-07 1983-09-01 Découpe repliée d'un seul tenant formée d'un matériau pliable tel que carton ou carton ondulé

Country Status (4)

Country Link
EP (1) EP0103535B1 (fr)
AT (1) ATE40870T1 (fr)
DE (2) DE8225471U1 (fr)
FI (1) FI76752C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8887984B2 (en) 2011-04-26 2014-11-18 Rock-Tenn Shared Services, Llc Tray for supporting containers and a blank for making the same

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8802295U1 (de) * 1988-02-23 1988-04-28 Badische Karton- Und Pappenfabrik Zweigwerk Der Herzberger Papierfabrik Ludwig Osthushenrich Gmbh & Co Kg, 7562 Gernsbach Steige
US5813536A (en) * 1996-11-07 1998-09-29 Menasha Corporation Packaging structure for a bundle of panels
US5803257A (en) * 1996-11-07 1998-09-08 Menasha Corporation Panel crating structure
US6098804A (en) * 1999-10-06 2000-08-08 Menasha Corporation Metal packaging structure for a bundle of panels
US8430250B2 (en) 2011-02-03 2013-04-30 Pacific Market International, Llc Friction-lock adaptable spacer
GB2580608A (en) * 2019-01-15 2020-07-29 Multi Packaging Solutions Uk Ltd Product support
GB2580609A (en) 2019-01-15 2020-07-29 Multi Packaging Solutions Uk Ltd Carrier
GB2589146A (en) 2019-11-25 2021-05-26 Multi Packaging Solutions Uk Ltd Tray

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2298486A1 (fr) * 1975-01-27 1976-08-20 Socar Nouvel emballage en carton ondule et procede de fabrication de cet emballage
DE2906677C2 (de) * 1979-02-21 1982-11-18 Badische Karton- Und Pappenfabrik Zweigwerk Der Herzberger Papierfabrik Ludwig Osthushenrich Gmbh & Co Kg, 7562 Gernsbach Zuschnitt für eine Steige

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8887984B2 (en) 2011-04-26 2014-11-18 Rock-Tenn Shared Services, Llc Tray for supporting containers and a blank for making the same
US9409669B2 (en) 2011-04-26 2016-08-09 Westrock Shared Services, Llc Tray for supporting containers and a blank for making the same

Also Published As

Publication number Publication date
FI833170A0 (fi) 1983-09-06
FI833170L (fi) 1984-03-08
ATE40870T1 (de) 1989-03-15
DE8225471U1 (de) 1983-06-30
FI76752C (fi) 1988-12-12
FI76752B (fi) 1988-08-31
EP0103535A2 (fr) 1984-03-21
DE3379221D1 (en) 1989-03-30
EP0103535A3 (en) 1985-05-29

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