EP0114318A2 - Boîte pliante - Google Patents

Boîte pliante Download PDF

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Publication number
EP0114318A2
EP0114318A2 EP83112698A EP83112698A EP0114318A2 EP 0114318 A2 EP0114318 A2 EP 0114318A2 EP 83112698 A EP83112698 A EP 83112698A EP 83112698 A EP83112698 A EP 83112698A EP 0114318 A2 EP0114318 A2 EP 0114318A2
Authority
EP
European Patent Office
Prior art keywords
tab
folding box
tear lines
region
edge
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Withdrawn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
EP83112698A
Other languages
German (de)
English (en)
Other versions
EP0114318A3 (fr
Inventor
Michael Schmidt
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.)
CP Schmidt Verpackungs Werk GmbH and Co KG
Original Assignee
CP Schmidt Verpackungs Werk GmbH and Co KG
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 CP Schmidt Verpackungs Werk GmbH and Co KG filed Critical CP Schmidt Verpackungs Werk GmbH and Co KG
Publication of EP0114318A2 publication Critical patent/EP0114318A2/fr
Publication of EP0114318A3 publication Critical patent/EP0114318A3/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Withdrawn legal-status Critical Current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
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/56—Linings or internal coatings, e.g. pre-formed trays provided with a blow- or thermoformed layer
    • B65D5/60—Loose, or loosely attached, linings
    • 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
    • B65D5/70—Break-in flaps, or members adapted to be torn-off, to provide pouring openings
    • B65D5/701—Tearable flaps defined by score-lines or incisions provided in the closure flaps of a tubular container made of a single blank
    • B65D5/703—Tearable flaps defined by score-lines or incisions provided in the closure flaps of a tubular container made of a single blank the score-lines or incisions extending in the body of the tubular container
    • 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
    • B65D5/72—Contents-dispensing means
    • B65D5/74—Spouts
    • 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
    • B65D5/72—Contents-dispensing means
    • B65D5/74—Spouts
    • B65D5/741—Spouts for containers having a tubular body
    • B65D5/745—Spouts formed by deforming or tearing parts of the upper wall, combined with a deformation of a part of the body of the container

Definitions

  • the invention relates to a folding box with a tab defined in a wall of the folding box for the purpose of forming a discharge opening by means of predetermined tear lines and which can be folded out after tearing, the end region of which is wrapped around an edge of the folding box forming an edge of this wall and engages under the other wall which engages with the former wall forms the edge.
  • Such a folding box is known (DE-GM 81 24 5o2).
  • the other wall has a recess which enables access to the end region of the tab and is intended to make it easier to tear open the tab.
  • the known package is also designed so that the tab can be pushed back to its original position after tearing and folding out, the irregular edge formed by the tear lines should ensure that the tab remains closed in this depressed form. In this way, the package formed by the folding box can be closed again after a portion of the contents has been removed until it is removed again.
  • the invention has for its object to design a folding box of the type described in such a way that the above-mentioned requirement is met.
  • the other wall has a closure area defined by predetermined tear lines covering the end area of the tab, which prevents access to the end area of the tab as long as it is not removed.
  • a particularly expedient embodiment of this basic idea of the invention can consist in the fact that the closure area is located in a lid flap of the folding box and by a free edge running along the edge, two predetermined tear lines starting from this edge and spaced from one another and a cut connecting the predetermined tear lines. line is formed.
  • a “cut line” is to be understood to mean one along which the material of the cover flap is completely severed.
  • the dimensions of the closure area, ie the length of the predetermined tear lines, makes sense dimensioned such that access to the end region of the flap is not possible until the predetermined tear lines are torn up to the cutting line.
  • the inner lining in the area of the flap is provided with a window area defined by predetermined tear lines, which is preferably connected to the flap by gluing, weaving, heat sealing or the like and is also opened when the flap is torn open.
  • the target tear lines defining the window area were continuous lines in the mathematical sense, i.e. those without irregularities. They were formed by punching or punching.
  • tear lines there is a risk that they may spring open when the folding blank is erected to the folding box in the production machine, with the result that the inner lining is slightly back at these points.
  • the product to be filled in the folding box can then get between the carton and the inner lining. This risk exists especially if the product is free-flowing.
  • the window area defining S ollr alonelinien are irregular. You can, for example be sawtooth-shaped at least over part of their length.
  • the folding box 1 which has not yet been completely folded in FIG. 1, has two lid flaps 2, 3 and two end flaps 4, 5 on its upper side.
  • the folding box is provided with a tubular inner lining 6.
  • the lid flap 2 can be folded over a fold line 7.
  • the lid flap 4 can be folded over a fold line 8.
  • the lid flap 3 is foldable about a fold line 23 (see FIG. 2).
  • predetermined tear lines 0 1, 11 are provided; which, together with a handle opening 16 also provided in the front flap 4, define a tab 9 intended for pouring out the packaging contents.
  • the tab 9 is also provided with an in-parallel to the two predetermined tear lines 0 1, 11 extending middle fold line 12 and two pointed to this tapered Falzötechnisch 13,14.
  • the ends of the two fold lines 13, 14 are also connected to one another by an arcuate fold line 15.
  • the fold lines 12, 13, 14, 15 make it possible to after tearing the tab 9 to give it a channel-like shape, as can be seen from FIG. 6.
  • the lid flap 2 is provided with a closure region 21 which is defined by two parallel predetermined tear lines 17, 18 and a cutting line 19 which cuts through the material of the lid flap 2.
  • the closure region 21 is provided with an arched projecting section 20 intended for better handling.
  • the lid flap 3 is provided with an arcuate recess or indentation 22.
  • this recess 22 comes to lie under the closure region of the lid flap 2, but above the front flap 4. This can be seen in FIG. 5.
  • the end region 28 of the tab 9 engages around the edge defined by the fold line 8 between the wall 24 and the wall 2 and comes to rest under the closure region 21 of the lid flap 2. This end region 28 is therefore not accessible without removing the closure region 21. 5 by tearing open the two predetermined tear lines 17, 18, one can engage with a finger through the recess 22 in the semicircular opening 16 and reach under the free edge of the end region 28 of the tab 9 with the fingernail to then tear the tab 9 along the predetermined tear lines 1 0 , 11. As mentioned, this is not possible without removing the closure region 21.
  • the inner lining 6 in the area of the flap 9 is provided with a window area 24, which is defined by an upper, slightly curved, zigzag-shaped predetermined tear line 25 and two also irregularly designed predetermined tear lines 26, 27 running obliquely downwards against one another; the window area 2 4 of the inner lining 6 is glued to the inside of the flap 9 by means of a wick mass at the points 31.
  • the predetermined tear lines 25, 26, 27 run such that the window region 24 defined by them has sections 28, 29 which protrude beyond the pouring opening 3o defined by the tab 9 after it has been torn open and folded out.
  • FIG. 6 shows the pack with the flap open, it being recognized that when the flap is folded out the window area 24 of the inner lining 6 is entrained.
  • the window area 24 separates from the remaining inner lining 6 along the predetermined tear lines 25, 26, 27. It can also be seen here that the sections 28, 29 of the window area 24 protrude laterally beyond the tab 9.
  • an opening 32 which coincides in part with the released from the folded-out tab 9 pouring opening 3o.
  • the contents of the folding box 1 can be poured out through these two openings 32, 33.
  • the bulk material runs over the flap-shaped flap 9 (see Fig. 6).
  • the folding box can be closed again, by pressing the tab 9 back into its original position.
  • the folding box can be made of cardboard or similar sheet-like suitable material.
  • the inner lining can consist of paper, in particular coated paper, or of a plastic film.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
EP83112698A 1983-01-21 1983-12-16 Boíte pliante Withdrawn EP0114318A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3301999 1983-01-21
DE19833301999 DE3301999A1 (de) 1983-01-21 1983-01-21 Faltschachtel

Publications (2)

Publication Number Publication Date
EP0114318A2 true EP0114318A2 (fr) 1984-08-01
EP0114318A3 EP0114318A3 (fr) 1984-08-29

Family

ID=6188884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83112698A Withdrawn EP0114318A3 (fr) 1983-01-21 1983-12-16 Boíte pliante

Country Status (2)

Country Link
EP (1) EP0114318A3 (fr)
DE (1) DE3301999A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200018A2 (fr) * 1985-04-03 1986-11-05 CP Schmidt Verpackungs-Werk GmbH & Co. KG Boîte pliante présentant un bec verseur ouvrable et refermable
WO1990009324A1 (fr) * 1989-02-13 1990-08-23 Professional Packaging Limited Nouvel emballage a bec verseur refermable
FR2657588A1 (fr) * 1990-01-30 1991-08-02 Richardier Martin Emballage a deux enveloppes distinctes pour produits destines a etre verses par fraction.
WO1991011367A1 (fr) * 1990-01-30 1991-08-08 Martin Richardier Emballage a deux enveloppes distinctes pour produits destines a etre verses par fraction
FR2658159A1 (fr) * 1990-02-14 1991-08-16 Richardier Martin Emballage a une enveloppe etanche, ou a deux enveloppes dont la premiere est etanche, pour produits verses par fraction.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8806040U1 (de) * 1988-05-06 1988-06-23 Bischof Und Klein Gmbh & Co, 4540 Lengerich Verpackungsbehältnis aus flexiblem Material für schüttfähiges Füllgut

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029747A (en) * 1935-07-18 1936-02-04 Union Salt Company Dispensing receptacle
US4142635A (en) * 1977-10-19 1979-03-06 International Paper Company Reclosable box with tear-open spout and blank therefor
DE3217220A1 (de) * 1981-08-21 1983-09-22 CP Schmidt Verpackungs-Werk GmbH & Co KG, 6750 Kaiserslautern Verpackung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029747A (en) * 1935-07-18 1936-02-04 Union Salt Company Dispensing receptacle
US4142635A (en) * 1977-10-19 1979-03-06 International Paper Company Reclosable box with tear-open spout and blank therefor
DE3217220A1 (de) * 1981-08-21 1983-09-22 CP Schmidt Verpackungs-Werk GmbH & Co KG, 6750 Kaiserslautern Verpackung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200018A2 (fr) * 1985-04-03 1986-11-05 CP Schmidt Verpackungs-Werk GmbH & Co. KG Boîte pliante présentant un bec verseur ouvrable et refermable
EP0200018A3 (en) * 1985-04-03 1988-09-07 Cp Schmidt Verpackungs-Werk Gmbh & Co. Kg Blank with a swiveling and reclosable pouring spout
WO1990009324A1 (fr) * 1989-02-13 1990-08-23 Professional Packaging Limited Nouvel emballage a bec verseur refermable
FR2657588A1 (fr) * 1990-01-30 1991-08-02 Richardier Martin Emballage a deux enveloppes distinctes pour produits destines a etre verses par fraction.
WO1991011367A1 (fr) * 1990-01-30 1991-08-08 Martin Richardier Emballage a deux enveloppes distinctes pour produits destines a etre verses par fraction
FR2658159A1 (fr) * 1990-02-14 1991-08-16 Richardier Martin Emballage a une enveloppe etanche, ou a deux enveloppes dont la premiere est etanche, pour produits verses par fraction.
WO1991012180A1 (fr) * 1990-02-14 1991-08-22 Martin Richardier Emballage pour produits verses par fraction

Also Published As

Publication number Publication date
EP0114318A3 (fr) 1984-08-29
DE3301999A1 (de) 1984-07-26

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

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STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19850502

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHMIDT, MICHAEL