EP1528002A1 - Schliessbare und im geschlossenen Zustand haltbare Schachtel mit einer steifen und einer flexiblen Schicht - Google Patents

Schliessbare und im geschlossenen Zustand haltbare Schachtel mit einer steifen und einer flexiblen Schicht Download PDF

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Publication number
EP1528002A1
EP1528002A1 EP04292588A EP04292588A EP1528002A1 EP 1528002 A1 EP1528002 A1 EP 1528002A1 EP 04292588 A EP04292588 A EP 04292588A EP 04292588 A EP04292588 A EP 04292588A EP 1528002 A1 EP1528002 A1 EP 1528002A1
Authority
EP
European Patent Office
Prior art keywords
opening
panel
sheet
fold line
case
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Withdrawn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
EP04292588A
Other languages
English (en)
French (fr)
Inventor
Laurence Madec
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.)
Alliora SHF
Original Assignee
Alliora SHF
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 Alliora SHF filed Critical Alliora SHF
Publication of EP1528002A1 publication Critical patent/EP1528002A1/de
Withdrawn legal-status Critical Current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
    • B65D5/441—Reinforcements
    • B65D5/445—Reinforcements formed separately from the container
    • B65D5/448—Metal or wire reinforcements
    • 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
    • B65D5/0254—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 formed by inward folding of flaps and securing them by means of a tongue integral with one of the flaps
    • 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
    • B65D5/4212—Information or decoration elements, e.g. content indicators, or for mailing
    • 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
    • B65D5/441—Reinforcements
    • B65D5/445—Reinforcements formed separately from the container
    • B65D5/446—Wooden reinforcements

Definitions

  • the invention relates to a case made by folding a complex comprising a sheet of flexible and thin material and a sheet of rigid and thick material, a blank for the production of such a case, and a method for producing a case such flan.
  • Document WO 02/00424 discloses packaging obtained after folding a plate constituted by a stack of a layer of flexible material and a rigid layer. To allow its folding, the plate has a groove made in the rigid layer and whose height is equal to the thickness of the rigid layer.
  • US-A-5,065,935 discloses a box covered with a paper packaging comprising side panels folded over an opening of the box and maintained by slots inserted into each other.
  • This type of closure is complex to achieve for a package comprising a rigid layer and does not keep it firmly closed.
  • Document EP-A-0 709 293 also discloses a box comprising a closure panel.
  • a tab separated from the panel by a line of folding includes openings that hooks provided on legs Foldable cross when the box is closed.
  • the aim of the invention is to enable the realization of a package comprising a layer of flexible material and a rigid layer that can be closed and maintained firmly in the closed state using the rigidity of the rigid layer.
  • a blank 1 made from a complex comprising a sheet of flexible and thin material, such as cardboard or plastic material and a sheet of rigid and thick material, such as wood or metal.
  • sheet of flexible and thin material is meant a realized sheet in a material whose nature and thickness allow the deformation of the leaf.
  • sheet of rigid and thick material is meant a sheet made in a material whose nature and thickness limit the deformation of the sheet.
  • the thickness of the sheet of flexible material is on the order of a few tenths of a millimeter and that of the sheet of material rigid is of the order of twice that of the sheet of flexible material.
  • the inner face 3 of the blank 1 is defined as the face of the blank which is going to find inside the case 2 when the blank will be put in volume, the external face 4 forming the visible face of the case 2 when it is formed.
  • the sheet of flexible and thin material forms the internal face 3 of the blank 1 and the sheet of rigid material forms the outer face 4. It confers thus to the case 2 an external appearance of a particular aesthetic according to the material chosen for the sheet of rigid material. You can also print different information on the outer face 4, for example a logo or the like.
  • the blank 1 comprises side panels, including at least one front panel 5 and a back panel 6.
  • a first lateral panel 7 is articulated to the rear panel 6 by a fold line 8.
  • a second side panel 9 is hinged to the rear panel 6 by a folding line 10.
  • the second side panel 9 is hinged to the front panel 5 by a fold line 11.
  • the set of side panels 5, 6, 7 and 9 define the body 36 of the case of generally cylindrical shape, for example substantially parallelepipedic, when the blank 1 is set in volume. According to others achievements not shown, it is possible to envisage interposing additional sides between the front panels 5 rear 6, in order to achieve cases of different shapes. Moreover, it can be expected that at least one side panel 5, 6, 7 and / or 9 includes an opening made by a cutting of the complex.
  • the side panels are substantially polygonal, for example rectangles, and the fold lines separating the side panels are substantially parallel to each other.
  • the panels can be have a trapezoidal shape so as to form a case having an opening inclined.
  • a gluing tab 12 is articulated to the front panel 5 along a fold line 13 substantially parallel to the fold lines 8, 10 and 11.
  • An opening / closing panel 14 is adjacent to the rear panel 6 and articulated thereto along a substantially perpendicular fold line 15 to the fold lines separating the side panels.
  • the panel opening / closing 14 has a substantially rectangular shape whose length of the long side corresponds substantially to the length of the short sides side panels 7 and 9.
  • a re-entrant lug 16 is hinged to the opening / closing panel 14 to its end opposite the fold line 15.
  • the re-entrant lug 16 is foldable to right angle with respect to the opening / closing panel 14 along a line of folding 17 substantially parallel to the fold line 15.
  • the panel assembly opening / closing 14 and re-entrant tab 16 forms a closing tab intended to close the case 2 when the blank 1 is set volume.
  • the line of folding 17 includes at each of its extreme parts a removal of 18.
  • These material removals 18 consist of blanks complex comprising the sheet of flexible material and the sheet of rigid material. The cuts are made through each of the leaves of the complex, the edges of the material removals 18 exhibit a certain rigidity and a certain thickness. They extend along the line of folding 17 towards the center of the closure tab, have dimensions small in relation to the length of the fold line 17.
  • the fold line 17 comprises a cut 19 made in the sheet of rigid material only.
  • the cut 19 is substantially perpendicular to the fold line 17 and extends partially on the opening / closing panel 14 on the one hand and on the leg re-entrant 16 on the other hand.
  • the cutout 19 marks the end of the removal of 18.
  • the cutout 19 further comprises, on the side of the panel opening / closing, a wing 20.
  • This wing 20, made in the sheet of rigid material, is intended to form a substantially perpendicular protrusion at the opening / closing panel 14 when the re-entrant lug 16 is bent to right angle with respect to this panel 14, as shown in Figure 2.
  • the cutout 19 makes it possible to stiffen the fold line 17 close to the removal of material 18. It prevents the removal of material 18 tears and "spreads" along the fold line during handling of the case 2.
  • the re-entrant tab 16 may have rounded edges 21 to facilitate its insertion when the closing tab is closed.
  • Side tabs 24 and 25 are adjacent and articulated respectively to opposite edges located on either side of the rear panel 6, for example to the side panels 7 and 9 by fold lines 26 and 27. These legs side extend from the same side as the opening / closing panel 14 and have a substantially trapezoidal shape. Folding lines 26 and 27 form the great bases of trapezes. Near the fold lines 26 and 27, the lateral lugs 24 and 25 each comprise a recess, respectively 28 and 29. These recesses 28, 29 comprising a portion of the sheet of flexible material and a part of the sheet of rigid material and thick are themselves rigid and thick. These rigid recesses protrude to the front panel 5 when the blank 1 is set volume. We will describe their function in relation to the description of the case 2.
  • the blank 1 comprises a second closing tab 22 hinged to the rear panel 6 by a line of folding 23, on the edge opposite the folding line 15 of the rear panel.
  • side tabs 30 and 31 are provided on opposite sides of the lines of folding 26 and 27 of the side panels 7 and 9. Folding lines 32 and 33 separate the lateral lugs 30 and 31 of the side panels 7 and 9.
  • These legs 30 and 31 also include projecting rigid recesses to the front panel 5 when the blank 1 is set volume.
  • All the lines of the folding of the blank 1 are made by cutting the sheet of rigid material only and tracing lines on the sheet of material flexible. This type of cutting is called “half-flesh cut", only one of two leaves of the complex being cut out.
  • the first step of the method consists in producing the complex comprising a sheet of flexible and thin material, such as cardboard or plastic material, and a sheet of rigid and thick material, such as wood or metal or plastic.
  • the sheet of rigid material and the sheet of flexible material are associated with fixing the sheet of rigid material on one side of the sheet of flexible material. This fixing is for example ensured by laminating the sheet of rigid material on the sheet of flexible material.
  • the complex is then cut to form the side panels, the or the closing tabs, the glue tab and the side tabs.
  • the sheet of rigid material is cut along the fold lines and the Folding lines are drawn on the sheet of flexible material. It confers flan 1 the flexibility required for its folding and its setting volume around fold lines.
  • Material 18 is then removed by completely cutting the complex.
  • the case 2 is thus made by setting the volume of the blank 1, which is folded according to the fold lines. It will be noted that the gluing tab 12 makes it possible to secure the front panel 5 to the side panel 7 so as to maintain the volume formed by folding the blank 1.
  • the blank 1 is folded so that the sheet of flexible material forms the face internal 3 of the case and the sheet of rigid material in the form of the outer face 4.
  • the setting volume of a blank 1 such as that shown in Figure 1 forms a substantially parallelepiped-shaped case comprising a body 36 formed by the side panels 5, 6, 7 and 9, two openings, one 34 is visible in FIG. 2, defined by the edges of the side panels 5, 6, 7 and 9.
  • the body of the case may comprise an opening made by cutting the complex.
  • the lateral lugs 25 and 24 are bent at right angles to the side panels 7 and 9, so that they partially cover the opening 34.
  • the rigid recesses 28 and 29 of these legs then protrude towards the front panel 5 and are located near the fold lines 26 and 27.
  • the closing tab is folded over the opening 34, so that the opening / closing panel covers this opening when one wishes close the case 2.
  • the dimensions of the opening / closing panel are adapted to match those of opening 34.
  • the re-entrant lug 16 is folded at a right angle to the opening / closing panel 14.
  • the tab 16 is inserted between the front panel 5 and the side tabs 24 and 25. This insertion is facilitated by the rounded edges 21 of the re-entrant lug 16.
  • the insertion of the re-entrant lug 16 has the effect of causing the Rigid setbacks 28 and 29 in material removal 18. Rigidity and the thickness of the sheet of rigid and thick material confers on the recesses 28, 29 and at the edges of the material removal 18 rigidity and a sufficient thickness to allow a latching of rigid setbacks 28, 29 in the material removals 18, so that the closing position of the case is firmly maintained and can not be be defeated only by manual manipulation of the closing tab.
  • the recesses 28, 29 may have a generally trapezoidal shape, the small base being made on the edge to near the front panel 5, and a dimension parallel to the lines of folding 27, 26 allowing their insertion in the removal of material 18 without going over.
  • the second opening is similarly closed by the second closure tab 22.
  • the cutouts 19 protrude substantially perpendicular to the panel opening / closing 14 when the re-entrant lug 16 is bent at right angles by relative to this panel 14, so that the fold line 17 is stiffened to proximity to the removal of material 18 to prevent any tearing of this fold line 17 which is subject to constraints when opening or the closure of the case 2.
EP04292588A 2003-11-03 2004-11-02 Schliessbare und im geschlossenen Zustand haltbare Schachtel mit einer steifen und einer flexiblen Schicht Withdrawn EP1528002A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0350771 2003-11-03
FR0350771A FR2861697B1 (fr) 2003-11-03 2003-11-03 Etui comprenant une face exterieure rigide et une face interieure souple

Publications (1)

Publication Number Publication Date
EP1528002A1 true EP1528002A1 (de) 2005-05-04

Family

ID=34400936

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04292588A Withdrawn EP1528002A1 (de) 2003-11-03 2004-11-02 Schliessbare und im geschlossenen Zustand haltbare Schachtel mit einer steifen und einer flexiblen Schicht

Country Status (5)

Country Link
US (1) US20060000879A1 (de)
EP (1) EP1528002A1 (de)
CN (1) CN1616308A (de)
FR (1) FR2861697B1 (de)
WO (1) WO2005044675A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1820740A1 (de) * 2006-02-20 2007-08-22 GI.BI.EFFE S.r.l. Schachtel mit verbessertem Widerstand gegen Öffnung der Verschlussklappe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5202294B2 (ja) * 2008-12-29 2013-06-05 花王株式会社 包装箱
US8430250B2 (en) 2011-02-03 2013-04-30 Pacific Market International, Llc Friction-lock adaptable spacer
CN106672290B (zh) * 2015-11-06 2019-11-22 深圳市奥鑫自动化设备有限公司 一种卷烟烟盒及其包装设备和方法
CN116176989A (zh) * 2017-03-15 2023-05-30 东洋铝爱科制造株式会社 收容箱

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1583324A (en) * 1978-05-31 1981-01-28 Macpherson Ind Coatings Ltd Container
EP0709293A1 (de) * 1994-10-27 1996-05-01 Gi.Bi.Effe Srl Schachtel mit öffnungsbehinderndem Ende
WO2000044422A1 (fr) * 1999-01-27 2000-08-03 Eli Lilly Japan K.K. Boite d'emballage d'article du type comprime a injection et comprime a injection range dans ladite boite d'emballage
FR2794722A1 (fr) * 1999-06-11 2000-12-15 Allardi Flan en carton ou materiau equivalent, et boite obtenue par mise en volume dudit flan, la boite comprenant une languette de prehension
WO2002000424A1 (fr) * 2000-06-29 2002-01-03 P.W.F. Group Plaque predecoupee, permettant d'obtenir un volume, notamment un emballage, procede de fabrication d'une telle plaque, et emballage ainsi obtenu

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1583324A (en) * 1978-05-31 1981-01-28 Macpherson Ind Coatings Ltd Container
EP0709293A1 (de) * 1994-10-27 1996-05-01 Gi.Bi.Effe Srl Schachtel mit öffnungsbehinderndem Ende
WO2000044422A1 (fr) * 1999-01-27 2000-08-03 Eli Lilly Japan K.K. Boite d'emballage d'article du type comprime a injection et comprime a injection range dans ladite boite d'emballage
FR2794722A1 (fr) * 1999-06-11 2000-12-15 Allardi Flan en carton ou materiau equivalent, et boite obtenue par mise en volume dudit flan, la boite comprenant une languette de prehension
WO2002000424A1 (fr) * 2000-06-29 2002-01-03 P.W.F. Group Plaque predecoupee, permettant d'obtenir un volume, notamment un emballage, procede de fabrication d'une telle plaque, et emballage ainsi obtenu

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1820740A1 (de) * 2006-02-20 2007-08-22 GI.BI.EFFE S.r.l. Schachtel mit verbessertem Widerstand gegen Öffnung der Verschlussklappe

Also Published As

Publication number Publication date
FR2861697B1 (fr) 2007-08-03
US20060000879A1 (en) 2006-01-05
FR2861697A1 (fr) 2005-05-06
WO2005044675A1 (fr) 2005-05-19
CN1616308A (zh) 2005-05-18

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