EP0279485A1 - A box-shaped container - Google Patents

A box-shaped container Download PDF

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Publication number
EP0279485A1
EP0279485A1 EP88200239A EP88200239A EP0279485A1 EP 0279485 A1 EP0279485 A1 EP 0279485A1 EP 88200239 A EP88200239 A EP 88200239A EP 88200239 A EP88200239 A EP 88200239A EP 0279485 A1 EP0279485 A1 EP 0279485A1
Authority
EP
European Patent Office
Prior art keywords
container
portions
lip
cover
adjoining
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Withdrawn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
EP88200239A
Other languages
German (de)
English (en)
French (fr)
Inventor
Joseph Johannes Petrus Maria Muller
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.)
Koninklijke Smeets Offset BV
Original Assignee
Koninklijke Smeets Offset BV
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 Koninklijke Smeets Offset BV filed Critical Koninklijke Smeets Offset BV
Publication of EP0279485A1 publication Critical patent/EP0279485A1/en
Withdrawn legal-status Critical Current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
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
    • B65D5/48—Partitions
    • B65D5/48002—Partitions integral
    • 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
    • B65D5/008—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 the container body having a pyramidal shape
    • 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
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
    • B65D5/50—Internal supporting or protecting elements for contents
    • B65D5/5023—Integral elements for containers of other type, e.g. formed by folding a blank to U-shape

Definitions

  • This invention relates to a box-shaped container made from cardboard or other stiff, foldable material, having at least three wall portions and at least one cover portion, with at least the cover portion or portions being connected along at least one lateral edge thereof via a fold line to a lip portion extending substantially perpendicularly to the plane of the cover portion with at least the one lip portion coacting with at least two lip portions facing the interior of the container and being connected through fold lines to adjoining lateral edges of wall portions adjoining the at least one cover portion to form a closed assembly.
  • Such a box-shaped container is known from DE-B-­1,160,784.
  • This known container has triangular top and bottom walls and three side walls of relatively low height, which interconnect the top and bottom walls.
  • a lip portion folded only towards the interior of the container, said lip portion being integral with the two adjoining side walls.
  • Due to the specific form of the lip portions the known container can only have a limited height, which is inconve­nient for many applications. Finally, the known container lacks the possibility to fix an article to be packaged in the container, in particular when this is fragile.
  • Box-shaped containers in particular with five wall portions and one cover portion, are generally known.
  • the container is mostly made from one blank, with four side wall portions extending from a bottom portion, while e.g. along the two upright side walls of the two opposite side wall portions, there are provided lips which extend towards the interior of the container and which are attached to the adjoining side wall portions e.g. by means of adhesive.
  • the cover is integral with one of the side wall portions and, on its free lateral edges, has lips by means of which the cover can be fixed in the opening at the top of the container.
  • insert members for such box-shaped containers which abut against the inner wall portions of the container and which define a space for receiving an article to be packaged in the container, so that this is snugly held in the container and cannot rattle and/or be damaged.
  • GB-A-1,085,837 discloses a cubical container of the type in question, in which the lip portions at two opposite side walls are folded in such a manner that they are positioned, over a first portion, in the plane of the adjoining side wall and, over a second portion, again extend towards their own side wall and bear with the free end edge thereagainst.
  • the cover consists of two halves formed on the other pair of opposite side walls; the lip portions formed on said cover portions always engage in the space between the first and the second portion of a lip portion of the side wall. Due to the specific form of folding of the lip portions, there is created a space in the container wherein an article of cylindrical shape, bearing against the second portion of the lip portion, can be positioned. However, it is not possible to fix articles of random shape in the container by means of the lip portions, while the shape of known containers is limited basically to cubical or block shapes.
  • the present invention provides a box-shaped container of the above type, wherein the at least one lip portion of the at least one cover portion and/or at least one of the at least one pair of lip portions facing the interior of the container, opposite the associated fold line, has a free end edge that freely extends into the interior of the container and is located at an interspace from the inner walls of the container, thereby to define a space having a predetermined dimension in the container.
  • the present invention relates to a container of the above described type having the form of a tetrahedron with a triangular bottom, two triangular wall portions and one triangular cover portion, the cover portion and the wall portions being connected to the bottom through fold lines, while the cover portion, along the two free lateral edges, is provided with a lip portion and the two wall portions, at the adjoining lateral edges, are fitted with lips projecting freely into the interior of the container, there being provided a cut-out between the lip portions on the cover, said cut-out being adapted to receive the ends of the lip portions on the lateral edges adjoining the cover.
  • the lip portions on the lateral edges of the side walls define the space of the predetermined dimensions in the container.
  • the present invention relates to a container in the form of a pyramid having a quadrangular base and four upright faces, one of the upright faces being bisected along the perpendicular from the apex of the pyramid, to form two cover portions, each being provided along the parting line with a lip portion, while on the bottom, at the side adjoining the cover portions, there is formed a lip portion extending freely into the container, said lip portion being provided with a slot extending substantially perpendicular to the bottom and situated at its centre, said slot being adapted to receive the ends of the lip portions on the cover portions adjoining the bottom, the lateral edges of the base adjoining the cover portions being provided with lip portions.
  • at least one lip portion on the cover and/or the lip portion on the bottom defines the space of predetermined dimensions in the container.
  • the container of the above type has a bottom, at least three upright walls and a cover, each of the upright walls, on either side along the upright sides, being provided with a lip portion extending freely into the interior of the container, while the cover is provided with a lip portion at least along all side edges but one, and between the lip portions on adjacent edges of the cover there is always a space which is adapted to receive the cover-facing ends of the adjoining lip portions on the upright walls.
  • the cover may be triangular, quadrangular or polygonal, with the bottom having a corresponding form and the number of side walls correspond­ing with the number of angles.
  • one or more of the lip portions on the side walls and in the container define the form of a space of the predeter­mined dimension and the lip portions on the cover keep the lip portions on the side walls positioned relative to each other when the container is closed.
  • the lip portions define a space wherein an article can be snugly accommodated, but the lip portions are preferably provided along the free longitudinal side with a profile conforming to the outer contour of the article in question to obtain a still better positioning, while some of the lip portions may have such a length that they divide the space within the container into two or more compartments for receiving articles of the same or different kind.
  • Fig. 1a shows a blank for a container according to the present invention of tetrahedronal shape.
  • the blank comprises a triangular base portion 1, two triangular wall portions 2, 3 and a cover portion 4.
  • the wall portions 2, 3 are each provided with a lip portion 2a, 3a, respec­tively, at their lateral edge facing away from the cover portion.
  • the cover portion has lip portions 4a, 4b along the two free lateral edges. All lip portions are beveled along their short end edges in such a manner that they do not impede the folding of the container.
  • Figs. 1b, 1c respectively show the container in partly folded and entirely folded position.
  • the lip portions 2a, 3a are folded down inwardly relatively to their associated lateral edges, along fold lines 2 ⁇ and 3 ⁇ , respectively, and wall portions 2, 3 are folded upwardly relatively to the base 1 along fold lines 1 ⁇ and 1 ⁇ , respectively, the lip portions 2a and 3a will come to bear against one another along a rib of the tetrahedron.
  • Fig. 2a shows a blank for a container according to the present invention in pyramidal shape.
  • the blank comprises a rectangular or square base 11, with a lip portion 11a along one lateral edge, as well as three triangular lateral faces 12, 13 and 14.
  • the fourth lateral face of the pyramid consists of two substantially identical joint faces 15, 16, consti­tuting together the container cover. Cover portions 15, 16, along the parting line of the lateral face formed by the perpendicular from the apex of the pyramid, is provided with lip portions 15a, 16a.
  • the side wall portions 12, 14, along their bases, are each provided with lip portions 12a and 14a, respectively, while the base 11, at the side averted from lateral face 13, is fitted with lip portion 11a, wherein a slotted opening 17 is disposed which extends substantially perpendicularly to the fold line 11 ⁇ . Said slot may extend as far as the free longitudinal edge of lip portion 11a, so that this, in fact, is bisected.
  • base 11 may be provided with lip portions along the two free lateral faces, instead of lips 12a and 14a.
  • lip portions 11a, 12a and 14a are folded inwards along fold lines 11 ⁇ , 12 ⁇ and 14 ⁇ , so that lip portions 12a and 14a come to be intermediate the base and lip portion 11a, and the wall portions 12, 13 and 14 are folded towards each other and towards the base 11 along fold lines 13 ⁇ , 13 ⁇ and 11 ⁇ , respectively, subsequently the container can be closed by folding lip portions 15a, 16a inwards along fold lines 15 ⁇ and 16 ⁇ , respectively, and by subsequently folding cover portions 15, 16 inwards along fold lines 12 ⁇ and 14 ⁇ , so that the free longitudinal edges of lip portions 15a, 16a engage in slotted opening 17, whereby the container, as shown in Figs.
  • the lips 15a, 16a may each be provided along the free longitudinal edge, with a cut-out 18, 19, adapted to correctly position an article in the container. Possibly, such a profile may be provided also, or as an alternative, in the respective free longi­tudinal edges of the lip portions 12a, 14a and/or 11a. As in the embodiment shown in Fig. 1, it is also possible to increase the widths of one or more of the lips, thereby obtaining a positioning of an article or even a compartmen­talization of the container.
  • Fig. 3a shows a blank for a container according to the present invention having a cubical form, a bottom 20, side walls 21, 22, 23 and 24 and a cover 25.
  • Each of the side walls 21, 22, 23 and 24 is provided at the two lateral edges bounding the bottom 20 with two lip portions 21a, b; 22a, b; 23a, b; and 24a, b.
  • Cover 25 is provided on all free lateral edges with lip portions 25a, b and c, respectively.
  • Fig. 3b shows the blank of Fig. 3a after first lip portions 21a, 21b; 22a, 22b; 23a, b; and 24a, b have been folded inwards, after subsequently side faces 21, 22, 23 and 24 have been folded inwards along fold lines 20 ⁇ , 20 ⁇ , 20′′′ and 20 ⁇ , respectively, and after lip portions 25a, b and c of cover 25 have been folded inwards along fold lines 25 ⁇ , 25 ⁇ and 25′′′, respectively, and finally cover 25 has been folded inwards along fold line 24′′′.
  • cover 25 may be made entirely loose and separate, having four lip portions instead of three. It is also possible to construct the box shown in Fig. 3 of two blanks, the one blank containing the faces 20, 21, 24 and 25 with the associated lip portions and the other blank the faces 20, 22 and 23 with associated lip portions. It is true, that in such case the box gets a double bottom, but mainly when the box has no cubical shape, but one wherein the side walls have a considerably larger height than a transverse dimension of the bottom, which results in a substantial loss of material when one blank is cut out, this can nevertheless be complete. To improve the sealing in such a case, the inner bottom 20 may be provided at the free sides with lips to be folded inwards.
  • a container of triangular, pentagonal or polygonal cross section in addition to the variation of the height of the lateral faces relatively to the transverse dimension of the bottom, it is also possible to make containers of triangular, pentagonal or polygonal cross section. To that end, it is sufficient to impart the desired triangular, pentag­onal or polygonal shape to the bottom 20 and cover 25 and to adjust the number of side walls to the number of angular points. It is thus also possible to realize a container of a cross section in the form of e.g. a trapezium or a parallelogram by imparting a corresponding shape to the bottom and the cover.
  • Fig. 4a shows a blank for a variant of the embodiment shown in Fig. 3, comprising a base 30, upright side walls 31, 32, 33 and 34 and a cover 35.
  • Side wall 31, at the lateral edges adjoining the bottom, has lip portions 31a, 31b and the cover has lip portions 35a, 35b and 35c along the free lateral edges.
  • the side walls 32, 33 are integral with side wall 34 and not, as shown in Fig. 3, with the bottom.
  • lip portions 32a, 33a are formed at the free longitudinal edges of side walls 32, 33.
  • lip portions 32b, 33b are formed at the edges of the side walls 32, 33 adjoining the bottom 30, there are formed lip portions 32b, 33b, respectively.
  • the lips 32b, 33b may also be provided on the free lateral edges of the bottom, instead of on said side walls.
  • the manner of folding of the box shown in Fig. 4 is basically the same as in the box shown in Fig. 3 and will not be explained in further detail, the less so since this also clearly appears from Fig. 4b, showing the box in partly folded condition.
  • bottom 30 and cover 35 may again have a triangular, or pentagonal form or the form of a trapezium or parallelogram with, if necessary, an adapted number of lateral faces.
  • one or more of lip portions 31a, 31b, 32a, 33a and 33b may again be enlarged or profiled for positioning an article in the box.
  • Fig. 5c shows a blank for again another embodiment according to the present invention, provided with a rectangular bottom 41 and connected thereto two opposite triangular side walls 42, 43 and two rectangular side walls 44, 45.
  • the triangular side walls, along the free edges, have lip portions 42a, 42b and 43a, 43b, while the side walls 44, 45 at the edge opposite the bottom, are provided with lip portions 44a, 45a.
  • a trapezoidal container can be obtained by imparting a trapezoidal form to the faces 44, 45 and various other variants are conceivable by imparting to faces 42, 43 the shape of a rectangle, pentagon, trapezium, parallelogram or the like, with the number of lip portions on said faces corresponding with the number of free lateral edges thereof and with side walls 44, 45 being extended by one or more side wall segments, corresponding with the number of additionally added lateral edges on faces 42, 43.
  • a parallelogram shape one additional side wall will be necessary.
  • the principle of the present invention is maintained.
  • wall 45 should be shortened, while wall 44 is extended and is provided with a fold line situated at an interspace from the fold line with the bottom 41, which is equal to the length of the upright side of the wall 43.
  • the lip portions 42b, 43b should then naturally be provided with a slot for receiving lip portions 44a, 45a, respectively.
  • Figs. 5c, 5d show this for a trapezoidal container in the closed and partly opened position, respectively.
  • the same reference numerals are used in this figure as in Fig. 5a, b, although the specific form of walls 44, 45 and lips 44a, 45a deviates, while lips 42b, 43b contain slots 46, 47, respectively.
  • Fig. 6a finally shows a blank for a variant of the container according to the present invention, consisting of two hingedly interconnected box halves, which are provided with inwardly extending lip portions fixed again relatively to each other by the cover.
  • the container comprises a first box portion essentially consisting of the side walls 52, 53 and 54 and a second box portion essentially consisting of the bottom 51 and the side walls 55, 56 and 57.
  • the cover 58 is secured to the side wall 55.
  • Side walls 53, 54 have respective lip portions 53a, 54a along the lateral edges adjoining the bottom
  • side walls 56, 57 have respective lip portions 56a, 56b and 57a, 57b on the free lateral edges and the cover has lip portions 58a, 58b.
  • Fig. 6b clearly shows how the two box halves come to bear against one another for hinged movement around the fold line between faces 51, 52, while Fig. 6c shows how the cover 58 closes the container, thereby also fixing the lip portions 53a, 56a on the one hand and 54a, 57a on the other hand relatively to each other.
  • Fig. 6c shows how the cover 58 closes the container, thereby also fixing the lip portions 53a, 56a on the one hand and 54a, 57a on the other hand relatively to each other.
  • many variants are conceivable for the shape of the box halves and a corresponding shape for the cover.
  • the closure principle explained with reference to Fig. 6 is always maintained.
  • a suitable design of the interior of the box for an article to be packaged can again be obtained.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
EP88200239A 1987-02-11 1988-02-10 A box-shaped container Withdrawn EP0279485A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8700327A NL8700327A (nl) 1987-02-11 1987-02-11 Doosvormige verpakking.
NL8700327 1987-02-11

Publications (1)

Publication Number Publication Date
EP0279485A1 true EP0279485A1 (en) 1988-08-24

Family

ID=19849551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88200239A Withdrawn EP0279485A1 (en) 1987-02-11 1988-02-10 A box-shaped container

Country Status (2)

Country Link
EP (1) EP0279485A1 (nl)
NL (1) NL8700327A (nl)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532454A1 (de) * 1995-09-04 1997-03-06 Stefan Dipl Ing Brandt Verpackung
EP0954479A4 (nl) * 1995-08-25 1999-11-10
DE10320385A1 (de) * 2003-05-06 2004-12-09 Martin Posselt Öffenbare Verpackung, Zuschnitt dafür und Verfahren zu ihrer Herstellung
GB2430190A (en) * 2005-09-19 2007-03-21 Andrew James Collins Storage and display container
US20110139663A1 (en) * 2008-06-17 2011-06-16 Cadsbury Holdings Limited Package for foldably packaging a food product
WO2017034918A1 (en) * 2015-08-21 2017-03-02 Thomas Schiff Golf ball case
WO2022185054A1 (en) * 2021-03-02 2022-09-09 The Packaging Club Limited Shipping container

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR763203A (fr) * 1933-10-30 1934-04-26 Le Pursuc Paquetage pour matières granuleuses ou en poudre
FR1180563A (fr) * 1957-08-03 1959-06-05 Boîte d'emballage perfectionnée à deux compartiments en carton
DE1160784B (de) * 1961-01-25 1964-01-02 Wilhelm Eisfeller Fa Pappschachtel
GB1085837A (en) * 1963-06-11 1967-10-04 Robinson E S & A Ltd Collapsible container made of cardboard or like material
FR2252258A1 (en) * 1973-11-26 1975-06-20 Duprez Sa Maurice Et Robert Pyrimidal package folded from single blank - open side is closed by interlocking flaps on wall panels
US4214696A (en) * 1979-06-27 1980-07-29 Container Corporation Of America Container with integral partition
GB2160508A (en) * 1984-06-23 1985-12-24 Bemrose Uk Ltd Carton blanks

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR763203A (fr) * 1933-10-30 1934-04-26 Le Pursuc Paquetage pour matières granuleuses ou en poudre
FR1180563A (fr) * 1957-08-03 1959-06-05 Boîte d'emballage perfectionnée à deux compartiments en carton
DE1160784B (de) * 1961-01-25 1964-01-02 Wilhelm Eisfeller Fa Pappschachtel
GB1085837A (en) * 1963-06-11 1967-10-04 Robinson E S & A Ltd Collapsible container made of cardboard or like material
FR2252258A1 (en) * 1973-11-26 1975-06-20 Duprez Sa Maurice Et Robert Pyrimidal package folded from single blank - open side is closed by interlocking flaps on wall panels
US4214696A (en) * 1979-06-27 1980-07-29 Container Corporation Of America Container with integral partition
GB2160508A (en) * 1984-06-23 1985-12-24 Bemrose Uk Ltd Carton blanks

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0954479A4 (nl) * 1995-08-25 1999-11-10
EP0954479A1 (en) * 1995-08-25 1999-11-10 Pyram-AD Corporation Pyramidal receptacles and displays
DE19532454A1 (de) * 1995-09-04 1997-03-06 Stefan Dipl Ing Brandt Verpackung
DE19532454C2 (de) * 1995-09-04 1999-01-28 Stefan Dipl Ing Brandt Verpackung, Zuschnitt dafür und Verfahren zu ihrer Herstellung
DE10320385A1 (de) * 2003-05-06 2004-12-09 Martin Posselt Öffenbare Verpackung, Zuschnitt dafür und Verfahren zu ihrer Herstellung
DE10320385B4 (de) * 2003-05-06 2005-12-15 Martin Posselt Öffenbare Verpackung und Zuschnitt dafür
GB2430190A (en) * 2005-09-19 2007-03-21 Andrew James Collins Storage and display container
GB2430190B (en) * 2005-09-19 2011-04-27 Andrew James Collins Foldable container
US20110139663A1 (en) * 2008-06-17 2011-06-16 Cadsbury Holdings Limited Package for foldably packaging a food product
US8777095B2 (en) * 2008-06-17 2014-07-15 Cadbury Holdings Limited Package for foldably packaging a food product
WO2017034918A1 (en) * 2015-08-21 2017-03-02 Thomas Schiff Golf ball case
WO2022185054A1 (en) * 2021-03-02 2022-09-09 The Packaging Club Limited Shipping container

Also Published As

Publication number Publication date
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