EP0635431A1 - Wiederverschliessbarer Karton - Google Patents

Wiederverschliessbarer Karton Download PDF

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Publication number
EP0635431A1
EP0635431A1 EP94401633A EP94401633A EP0635431A1 EP 0635431 A1 EP0635431 A1 EP 0635431A1 EP 94401633 A EP94401633 A EP 94401633A EP 94401633 A EP94401633 A EP 94401633A EP 0635431 A1 EP0635431 A1 EP 0635431A1
Authority
EP
European Patent Office
Prior art keywords
box
front face
line
access opening
flap
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.)
Granted
Application number
EP94401633A
Other languages
English (en)
French (fr)
Other versions
EP0635431B1 (de
Inventor
Jean Maunand
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.)
Laboratoires dHygiene et de Dietetique SA
Original Assignee
Laboratoires dHygiene et de Dietetique SA
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 Laboratoires dHygiene et de Dietetique SA filed Critical Laboratoires dHygiene et de Dietetique SA
Publication of EP0635431A1 publication Critical patent/EP0635431A1/de
Application granted granted Critical
Publication of EP0635431B1 publication Critical patent/EP0635431B1/de
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
    • B65D5/42—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
    • B65D5/548—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank to U-shape

Definitions

  • the present invention relates to a resealable cardboard box, of the so-called inviolable type.
  • Another solution is to glue the walls of the box so that the first opening requires peeling off one side or cutting out a part along a line of least resistance; however, the first opening of such a box is impractical due to the difficulties that the consumer experiences in grasping the sides to be cut and, most often, this operation requires the use of a sharp object, useful either for cutting the protected parts, or to lift a part of the packaging that it is necessary to pull with your fingers.
  • the present invention aims to remedy the aforementioned drawbacks and to provide a box of the tamper-evident type which is simple to open, without requiring any particular effort on the part of the user.
  • the tamper-evident box is made of cardboard made from a folded and glued blank to form a flap provided with a tongue, said tongue being located above a notch or a cut out of the cardboard blank. , which has the effect of facilitating the gripping of the tongue with the fingers. It is thus possible to make the first opening of the box without any additional object and without the risk of tearing the tab.
  • the box is produced from a blank 1 which comprises fold lines which delimit a flap 2 provided with a tongue 3, a rear face 4, a front face 5 and lateral sides 6.
  • a tamper-evident part 7 delimited by a line of least resistance 8, and a slot 9 for the insertion of the tongue 3 after the first opening of the box.
  • a gripping notch or access opening 10 is formed on the front face 5, between the insertion slot 9 and the fold line 11 for said front face and one of the adjacent lateral sides 6.
  • the access opening is separated from the slot 9 by a strip of cardboard 12 wide enough to retain and serve as a support for the tongue 3 after insertion into said slot 9.
  • the access opening 10 is normally closed by a part of cardboard and it is delimited by the junction 13 with the strip 12 and by a line of least resistance 14 which preferably takes the form of a semicircle.
  • the position of the access opening 10, on the front face 5 and between the slot 9 and the pre-folding line 11, is determined so that, in the closed position of the box and before the first opening, the tongue 3 partially covers said access opening 10.
  • the blank is folded back on itself so as to bring the flap 2 above the front face 5 and the flap 2 is glued with a point of glue on the part 7 of the face before 5.
  • the tongue 3 is thus located above the access opening 10.
  • it is closed by gluing the small side flaps to form the sides 6 of the box.
  • all the assembled faces of the box are maintained by gluing.
  • a slight pressure on the wall of the access opening 10 allows said wall to detach from the front face 5 along the line of least resistance 14 and to fold it down, towards the inside of the box 1, around junction 13, like a shutter.
  • a sufficient space is released, which makes it possible to grasp the end of the tongue 3.
  • the part 7 of the front face 5 is cut, along the line of least resistance. 8, and it remains fixed to the flap 2 after the first opening of the box.
  • it is possible to close the box by inserting the tab 3 in the slot 9, which keeps the flap pressed against the face 5 of the box.
  • the access opening 10 can be in the form of a precut semicircle provided with a fold line along the diameter which forms the chord of the semicircle or in the form of a complete precut circle. In both cases, a simple pressure on the part pre-cut allows enough space to pass the finger under the tongue and grip it firmly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
EP19940401633 1993-07-22 1994-07-13 Wiederverschliessbarer Karton Expired - Lifetime EP0635431B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9309031 1993-07-22
FR9309031A FR2707952B1 (fr) 1993-07-22 1993-07-22 Boîte en carton refermable.

Publications (2)

Publication Number Publication Date
EP0635431A1 true EP0635431A1 (de) 1995-01-25
EP0635431B1 EP0635431B1 (de) 1997-04-02

Family

ID=9449511

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940401633 Expired - Lifetime EP0635431B1 (de) 1993-07-22 1994-07-13 Wiederverschliessbarer Karton

Country Status (4)

Country Link
EP (1) EP0635431B1 (de)
DE (1) DE69402369T2 (de)
ES (1) ES2101461T3 (de)
FR (1) FR2707952B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1000868A1 (de) * 1998-11-11 2000-05-17 FARCON S.r.l. Wiederverschliessbare Kartonschachtel und Verfahren zu ihrer Herstellung
WO2011107527A1 (en) 2010-03-03 2011-09-09 Sicpa Holding Sa Security thread or stripe comprising oriented magnetic particles in ink, and method and means for producing same
EP2965920A1 (de) 2014-07-09 2016-01-13 Sicpa Holding Sa Optisch variable magnetische Sicherheitsfäden und -streifen
US9701152B2 (en) 2012-08-29 2017-07-11 Sicpa Holding Sa Optically variable security threads and stripes
US9844969B2 (en) 2012-08-01 2017-12-19 Sicpa Holdings Sa Optically variable security threads and stripes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0922289A2 (pt) * 2008-12-04 2015-12-29 Cadbury Entpr Pte Ltd caixa de papelão apresentando um primeiro e um segundo padrões de fragilidade.
US8701974B2 (en) 2008-12-04 2014-04-22 Cadbury Enterprises Pte Limited Carton having first and second patterns of weakness

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB474648A (en) * 1936-07-30 1937-11-04 Stanley Goodchild Improvements in packing tea or other granular or pulverulent material
DE2243346A1 (de) * 1971-09-04 1973-03-29 Lion Fat Oil Co Ltd Ausgabetuelle, -schnauze, -oeffnung o. dgl. einer karton-, papp- o. dgl. -schachtel
FR2670182A1 (fr) * 1990-12-07 1992-06-12 Otor Sa Boite a auge mobile comportant un temoin d'une premiere ouverture, et flan permettant de realiser une telle boite.
US5123589A (en) * 1991-04-03 1992-06-23 Waldorf Corporation Reusable rigid film pack
DE9216583U1 (de) * 1992-12-08 1993-02-25 Hermann Schoett Gmbh Offsetdruckerei, 4050 Moenchengladbach, De

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB474648A (en) * 1936-07-30 1937-11-04 Stanley Goodchild Improvements in packing tea or other granular or pulverulent material
DE2243346A1 (de) * 1971-09-04 1973-03-29 Lion Fat Oil Co Ltd Ausgabetuelle, -schnauze, -oeffnung o. dgl. einer karton-, papp- o. dgl. -schachtel
FR2670182A1 (fr) * 1990-12-07 1992-06-12 Otor Sa Boite a auge mobile comportant un temoin d'une premiere ouverture, et flan permettant de realiser une telle boite.
US5123589A (en) * 1991-04-03 1992-06-23 Waldorf Corporation Reusable rigid film pack
DE9216583U1 (de) * 1992-12-08 1993-02-25 Hermann Schoett Gmbh Offsetdruckerei, 4050 Moenchengladbach, De

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1000868A1 (de) * 1998-11-11 2000-05-17 FARCON S.r.l. Wiederverschliessbare Kartonschachtel und Verfahren zu ihrer Herstellung
WO2011107527A1 (en) 2010-03-03 2011-09-09 Sicpa Holding Sa Security thread or stripe comprising oriented magnetic particles in ink, and method and means for producing same
US9216605B2 (en) 2010-03-03 2015-12-22 Sicpa Holding Sa Security thread or stripe comprising oriented magnetic particles in ink, and method and means for producing same
US9844969B2 (en) 2012-08-01 2017-12-19 Sicpa Holdings Sa Optically variable security threads and stripes
US9701152B2 (en) 2012-08-29 2017-07-11 Sicpa Holding Sa Optically variable security threads and stripes
EP2965920A1 (de) 2014-07-09 2016-01-13 Sicpa Holding Sa Optisch variable magnetische Sicherheitsfäden und -streifen
US10166810B2 (en) 2014-07-09 2019-01-01 Sicpa Holding Sa Optically variable magnetic security threads and stripes

Also Published As

Publication number Publication date
EP0635431B1 (de) 1997-04-02
FR2707952B1 (fr) 1995-09-29
ES2101461T3 (es) 1997-07-01
DE69402369D1 (de) 1997-05-07
FR2707952A1 (fr) 1995-01-27
DE69402369T2 (de) 1997-07-31

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