EP0453775A2 - Emballage - Google Patents

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Publication number
EP0453775A2
EP0453775A2 EP91104522A EP91104522A EP0453775A2 EP 0453775 A2 EP0453775 A2 EP 0453775A2 EP 91104522 A EP91104522 A EP 91104522A EP 91104522 A EP91104522 A EP 91104522A EP 0453775 A2 EP0453775 A2 EP 0453775A2
Authority
EP
European Patent Office
Prior art keywords
end wall
flaps
side walls
packaging according
wall
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Withdrawn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
EP91104522A
Other languages
German (de)
English (en)
Other versions
EP0453775A3 (en
Inventor
Josef Detzel
Jürgen Matzel
Rudolf Kraus
Dieter C/O Lever Gmbh Peissl
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.)
4P Nicolaus Kempten GmbH
Original Assignee
4P Nicolaus Kempten GmbH
Unilever PLC
Unilever NV
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 4P Nicolaus Kempten GmbH, Unilever PLC, Unilever NV filed Critical 4P Nicolaus Kempten GmbH
Publication of EP0453775A2 publication Critical patent/EP0453775A2/fr
Publication of EP0453775A3 publication Critical patent/EP0453775A3/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Withdrawn legal-status Critical Current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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
    • B65D77/062—Flexible containers disposed within polygonal containers formed by folding a carton blank
    • B65D77/065—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible 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
    • B65D5/746—Spouts formed separately from the container

Definitions

  • the invention relates to a packaging made of cardboard or the like.Material with two side and two end walls, a bottom formed from four flaps and a lid also formed from four flaps and with a removal opening for flowable or pourable filling material, which is at the top End of an end wall is arranged.
  • Such a package is known from DE-PS 33 36 269, in which the upper end of an end wall can be folded in, so that a pouring spout provided there is protected and, at the same time, a more favorable pouring mold results.
  • the two side walls are each provided with two oblique folding lines, around which the side walls are folded inwards.
  • this folding is not very stable.
  • the invention has for its object to provide a packaging of the type mentioned, which provides reliable protection for the dispensing opening, is easy to handle and has great dimensional stability.
  • Another embodiment of the invention is that the upper portion of the end wall containing the removal opening is separated from this end wall by a horizontally extending fold line, and that two each of the two end points of this fold line are at an acute angle to the fold line between the adjacent side wall and this end wall running folding lines, one of which runs on the front wall and the other on the side wall.
  • the fold lines running on the front wall run at least slightly in an arc shape at their starting point on the horizontal fold line.
  • a further development according to the invention is characterized in that two curved folding lines are provided in the upper section of the end wall, which start at the same height from the folding lines arranged between the end wall and the two adjacent side walls and extend to the upper end of the end wall.
  • a further development, which is particularly advantageous when using an inner bag, is characterized in accordance with the invention in that cutouts are provided at least on the flaps hinged to the two side walls to form the bottom, which cutouts preferably have a semicircular shape.
  • a very favorable configuration for handling the packaging results according to the invention in that the two flaps hinged to the side walls for forming the cover are narrower at their end facing the end wall equipped with additional folding lines than at their end facing the other end wall.
  • the two flaps hinged to the other end of the side walls run obliquely to the same extent as the lid flaps, but vice versa.
  • a dust flap is articulated at the upper end of the end wall provided with the additional fold lines, the width of which corresponds substantially to the distance between the additional fold lines and which has a lateral shoulder, which defines the width of the lid at this point.
  • FIG. 1 in FIG. 1 denotes a flat cardboard blank which has two side walls 2 and 3, which are connected by fold lines 4 and 5 to an end wall 6 arranged between the two.
  • a second end wall 8 is articulated via a further fold line 7, which carries a strip of material 9 which can be connected to the side wall 3 in a longitudinal seam (not shown), thereby creating a packaging sleeve.
  • the two side walls 2 and 3 are each provided with a flap 10 and 11, which serve to form the bottom of the packaging. Both flaps 10, 11 are laterally provided with semicircular cutouts 12, 13 through which tools, not shown, can intervene when the packaging is closed, in order to fix an inner bag, also not shown.
  • This inner bag can be produced from a flat film and provided with a longitudinal seam, but it is also possible to provide a section of a film tube for this inner bag.
  • Dust flaps 14 and 15 are articulated on the two end walls 6, 8 on the bottom side and are folded in under the flaps 10 and 11 in order in particular to achieve a seal in the region of the cutouts 12 and 13.
  • the two side walls 2 and 3 carry at their upper end two lid flaps 16 and 17, both of which are provided on their mutually facing sides with recesses 18 and 19, respectively.
  • a dust flap 20 is arranged between these two lid flaps 16 and 17 and is hinged to the end wall 6.
  • the articulation line 21 runs parallel to the articulation line 22 of the two lid flaps 16, 17 on the side walls, but is offset slightly upwards, so that the end wall 6 is slightly longer than the adjacent side walls.
  • An upper section 23 of this end wall 6 is separated from the rest of the end wall by a fold line 24 and is provided with a circular opening 25 which serves as a removal opening and into which a screw closure element 26, not shown in this figure, can be inserted.
  • two fold lines 27 and 28 extend, which run slightly arcuate, start from the point of intersection of fold line 24 with two fold lines 4 and 5 and end at the two end points of articulation line 21, thereby making an angle ⁇ with the adjacent fold line 4 , 5 include.
  • two fold lines 29 and 30 extend over the two side walls 2 and 3.
  • These fold lines 29, 30 likewise begin at the two end points of the fold line 24 and end at the inner end of the respective articulation line 22 of the two lid flaps 16, 17.
  • the gusset surfaces 31, 32 and 33, 34 enclosed by the fold lines 27, 42, and 28, 30, 30 have an upper terminating edge 35 and 36, which runs obliquely and extends between the articulation lines 21 and 22.
  • One side edge 37 of the dust flap 20 extends in the extension of the oblique fold line 28, while the opposite side edge 38 extends in the extension of the straight fold line 4.
  • the other end wall 8 also carries on its upper side a dust flap 40 which is folded in for sealing and stabilizing.
  • a sleeve-shaped inner bag that is to say open at the top and bottom, is first attached to the inside of the cardboard blank in a manner not shown.
  • the screw closure element 26 is then welded to the inner bag and then the cardboard blank 1 is sealed along a longitudinal seam (material strip 9, side wall 3) and erected to form a sleeve.
  • the cutouts 12, 13, 18, 19 allow tools to engage the inner bag in order to to fix it during the further closing process.
  • the floor is closed in a conventional manner, i.e. the two dust flaps 14, 15 are first folded in and then the two bottom flaps 10, 11 are folded onto them.
  • the dust flap 40 and then the lid flap 17 are first folded in on the lid side.
  • the dust flap 20 is folded in and at the same time the upper section 23 of the end wall 6 is pushed back until it rests with its upper edge on the boundary edge of the recess 19 of the cover flap 17.
  • the lid flap 16 then finally closes the lid side.
  • a flat cardboard blank 100 is provided which corresponds to that of the first exemplary embodiment in the bottom area.
  • two identical cover flaps 116, 117 are articulated via a folding line 122, which also runs in a straight line over the two end walls 106 and 108 and articulates two dust flaps 120 and 140 there, which are completely identical but are reversed.
  • An upper section 123 is divided from each of the two end walls 106 and 108 by a fold line 124, which is in turn subdivided by two fold lines 127, 128.
  • These two fold lines run in a slightly arcuate manner at an angle w to the respectively adjacent fold line 4, 5 or 7, 107 and end at the fold line 122 at a distance which corresponds to the maximum width of the dust flap 120 or 140.
  • One of the two sections 123 is provided with an opening 125 into which a screw closure element 26 is sealed.
  • the fully erected packaging shown in FIG. 4 already carries such a screw closure element 26 and, apart from this, is completely symmetrical.
  • FIG. 5 shows a flat-lying cardboard blank 200 of a third exemplary embodiment, in which a cover flap 216 and 217 is articulated to the two side walls 202 and 203 and runs obliquely, that is, these cover flaps and thus also the one shown in FIG. 6 Packaging tapers towards the screw closure element 26 inserted into the opening 25.
  • the bottom flaps 210 and 211 are designed in such a way that two blanks largely fit into one another. The tightness of the soil is not adversely affected by this configuration.
EP19910104522 1990-03-29 1991-03-22 Package Withdrawn EP0453775A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4010056A DE4010056A1 (de) 1990-03-29 1990-03-29 Verpackung
DE4010056 1990-03-29

Publications (2)

Publication Number Publication Date
EP0453775A2 true EP0453775A2 (fr) 1991-10-30
EP0453775A3 EP0453775A3 (en) 1992-02-05

Family

ID=6403307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910104522 Withdrawn EP0453775A3 (en) 1990-03-29 1991-03-22 Package

Country Status (3)

Country Link
US (1) US5114069A (fr)
EP (1) EP0453775A3 (fr)
DE (1) DE4010056A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992008654A1 (fr) * 1990-11-19 1992-05-29 Henkel Kommanditgesellschaft Auf Aktien Boite pliante a element facilitant le dechirement d'un emballage a sachet interieur
NL2000414C2 (nl) * 2007-01-03 2008-07-04 4Sight Innovation Bv Verpakking voor levensmiddelen, in het bijzonder dranken.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5201462A (en) * 1991-03-19 1993-04-13 Toppan Printing Co., Ltd. Liquid container
DE9109759U1 (fr) * 1991-08-07 1991-11-21 Europa Carton Ag, 2000 Hamburg, De
AR025889A1 (es) * 1999-09-30 2002-12-18 Sig Combibloc Sys Gmbh Recipiente obturable nuevamente.
US9079697B2 (en) * 2013-03-12 2015-07-14 Scholle Corporation Bag in box carton
ITBO20150119A1 (it) * 2015-03-11 2016-09-11 Gd Spa Contenitore per materiali incoerenti e relativo sbozzato.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2006722A (en) * 1933-02-20 1935-07-02 Howard Starr Dickey Container
US2616610A (en) * 1947-04-01 1952-11-04 Warren Kinney Jr J Dispensing container
US3233817A (en) * 1964-02-24 1966-02-08 Stone Container Corp Paperboard package with plastic bag insert for storage and shipping of fluids
DE1278335B (de) * 1965-03-05 1968-09-19 Alfred Schulze Dipl Kfm Faltbehaelter
GB1451142A (en) * 1974-02-15 1976-09-29 Metal Box Co Ltd Cartons
EP0359968A1 (fr) * 1988-09-01 1990-03-28 HCH. SIEGER GMBH & CO. KG Boîte rigide à poche intérieure souple et procédé de sa réalisation et de son remplissage
EP0407746A1 (fr) * 1989-07-10 1991-01-16 PKL Verpackungssysteme GmbH Réceptacle parallélépipédique à sommet en forme de toit avec un bec verseur sur le toit plat

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173579A (en) * 1964-03-04 1965-03-16 Corrugated Container Company Disposable type dispensing container package
US3306514A (en) * 1965-04-13 1967-02-28 Procter & Gamble Dispensing carton
US3952940A (en) * 1972-06-26 1976-04-27 Flag Carton Corporation Ltd. Paperboard cartons with liquid-proof liners
DE3336269A1 (de) * 1983-10-05 1985-04-18 Carl Edelmann Gmbh, 7920 Heidenheim Innenbeutelpackung mit verschliessbarem ausgiessstutzen
DE8401756U1 (fr) * 1984-01-21 1988-08-04 Unilever N.V., Rotterdam, Nl
US4971243A (en) * 1989-12-22 1990-11-20 Elopak Systems A.G. Composite single service container
DE9000528U1 (fr) * 1990-01-18 1990-03-22 Carl Edelmann Verpackungstechnik Gmbh, 7920 Heidenheim, De

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2006722A (en) * 1933-02-20 1935-07-02 Howard Starr Dickey Container
US2616610A (en) * 1947-04-01 1952-11-04 Warren Kinney Jr J Dispensing container
US3233817A (en) * 1964-02-24 1966-02-08 Stone Container Corp Paperboard package with plastic bag insert for storage and shipping of fluids
DE1278335B (de) * 1965-03-05 1968-09-19 Alfred Schulze Dipl Kfm Faltbehaelter
GB1451142A (en) * 1974-02-15 1976-09-29 Metal Box Co Ltd Cartons
EP0359968A1 (fr) * 1988-09-01 1990-03-28 HCH. SIEGER GMBH & CO. KG Boîte rigide à poche intérieure souple et procédé de sa réalisation et de son remplissage
EP0407746A1 (fr) * 1989-07-10 1991-01-16 PKL Verpackungssysteme GmbH Réceptacle parallélépipédique à sommet en forme de toit avec un bec verseur sur le toit plat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992008654A1 (fr) * 1990-11-19 1992-05-29 Henkel Kommanditgesellschaft Auf Aktien Boite pliante a element facilitant le dechirement d'un emballage a sachet interieur
NL2000414C2 (nl) * 2007-01-03 2008-07-04 4Sight Innovation Bv Verpakking voor levensmiddelen, in het bijzonder dranken.

Also Published As

Publication number Publication date
EP0453775A3 (en) 1992-02-05
US5114069A (en) 1992-05-19
DE4010056A1 (de) 1991-10-02
DE4010056C2 (fr) 1992-06-11

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