EP0571327A1 - Récipient d'emballage - Google Patents

Récipient d'emballage Download PDF

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Publication number
EP0571327A1
EP0571327A1 EP93810332A EP93810332A EP0571327A1 EP 0571327 A1 EP0571327 A1 EP 0571327A1 EP 93810332 A EP93810332 A EP 93810332A EP 93810332 A EP93810332 A EP 93810332A EP 0571327 A1 EP0571327 A1 EP 0571327A1
Authority
EP
European Patent Office
Prior art keywords
container
packaging container
packaging
side parts
cardboard blank
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
EP93810332A
Other languages
German (de)
English (en)
Other versions
EP0571327B1 (fr
Inventor
Walter Schellenberg
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.)
Sandherr Packungen AG
Original Assignee
Sandherr Packungen AG
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 Sandherr Packungen AG filed Critical Sandherr Packungen AG
Publication of EP0571327A1 publication Critical patent/EP0571327A1/fr
Application granted granted Critical
Publication of EP0571327B1 publication Critical patent/EP0571327B1/fr
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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/34—Coverings or external coatings
    • B65D25/36—Coverings or external coatings formed by applying sheet material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S229/00—Envelopes, wrappers, and paperboard boxes
    • Y10S229/942—Nonreusable box having means to facilitate collapsing or disassembling for disposal or for recycling of the box material, e.g. "knockdown" type

Definitions

  • the invention relates to a packaging container which consists of an outer container formed from a one-piece cardboard blank and of an inner container which is deep-drawn from a plastic film, both of which are molded to one another in accordance with a stackable container shape by deep-drawing the inner container
  • a container of this type is for packaging e.g. Margarine at the moment widespread.
  • the thicker outer layer of cardboard has an inner plastic coating, and it is bent from a cardboard blank into the container shape before it is combined with the inner layer in the deep-drawing mold to produce it.
  • the plastic coating of the outer layer welds with the heated plastic material of the inner layer, and a firm bond is created along the entire surface.
  • the invention has for its object to improve a container of the type mentioned in such a way that the consumer can detach the plastic material of the inner layer in a simple manner and without aids from the cardboard material of the outer layer in order to dispose of both materials separately for waste disposal.
  • this object is achieved in that individual wall sections are provided in the outer container for a detachable connection between the inner container formed by the plastic film and the outer container formed from a cardboard blank, into which Bulges of the inner container are formed.
  • the interlocking connection ensures a secure connection between the outer and inner container to form a uniform overall container.
  • the thicker outer layer can be produced in a winding process starting from a strip material or by folding starting from a cardboard blank.
  • the packaging container 1 has a flat bottom 2 and four side walls 3 which extend slightly outwards to the opening-side container edge 4, so that it can be stacked with numerous identical packaging containers before filling.
  • the packaging container 1 has its required rigidity due to an outer container 5 made of cardboard material, while its tightness is ensured by an inner container 6 which is formed from a thin plastic film by deep drawing.
  • FIG. 1 shows a cardboard blank produced by punching out 7 for the production of the outer container 5 of the packaging container.
  • the parts 8 to 11 of the blank are bent upwards along the fold lines 12 to 15, the narrow-side blank parts 9, 11 being placed on the outside over the curved ends 16, 17 and 18, 19 of the blank parts 8, 10.
  • the outer end 20, 21 of the narrow-side cut parts 9, 11 is bent inwards via fold lines 22, 23 so that they include upward-facing end regions 24 to 27 of the cut parts 8, 10 and their stepped tips 28 to 31 in short incisions 32 to 35 come into engagement, which are arranged in a line with the fold lines 22, 23.
  • the plastic film forming the inner container 6 When the plastic film forming the inner container 6 is formed into a deep-drawing mold, in which the outer container has previously been arranged, the plastic film clings closely to the outer container 5, and accordingly the inwardly folded ends 20, 21 of the narrow-sided cut parts 9, 11 fix themselves to the enclosed, upwardly directed end regions 24 to 27 of the cut parts 8, 10, so that the cut parts 8 to 11 of the outer container 5 are securely connected to one another.
  • a firm positive connection between the inner and outer containers 6, 5 is achieved during deep drawing by bulges 37, 38 of the inner container 6 being formed into cutouts 39 to 44 of the outer container, as the enlarged illustration in FIG. 3 illustrates.
  • the cutouts 41, 42 and 43, 44 lie one above the other after the fold, so that they are jointly gripped by a bulge 37.
  • the deep-drawing mold is provided with shaping bulges at the corresponding points, so that they contribute to the design of the bulges 37, 38 of the inner container 6.
  • the bulges 37, 38 preferably follow only the upper contour of the circular cutouts 39 to 44, so that they are covered by the hollow edge 46 of the inner container 6 which is drawn outwards and downwards over the outer container 5.
  • the tabs 48 to 51 of the cut parts 8, 10 forming the arcuate corner areas 47 of the outer container 5 have larger recesses 52 to 55 into which shoulder-forming bulges 56 of the inner case 6 are formed, so that they are crescent-shaped around the upper area of the arcuate corner areas 47 extend.
  • These shoulder-forming bulges 56 serve as stacking shoulders, which are supported in the case of stacked, empty packaging containers 1 on the opening-side container edge 4 of the packaging container 1 underneath. This prevents the stacked packaging containers 1 from jamming into one another, so that they can be easily detached from one another before they are fed to a filling station.
  • the edge of the cutouts 52-55 which is parallel to the opening edge 4 of the packaging container 1, is supported on these stacking shoulders, so that the positive fastening of the outer container 5 to the inner container 6 is improved.
  • the packaging container can be sealed airtight by sealing a sealing film (not shown) onto the container edge 4.
  • a closure cover can be provided which extends over the hollow edge 46.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Stackable Containers (AREA)
  • Packages (AREA)
  • Cartons (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
EP93810332A 1992-05-18 1993-05-06 Récipient d'emballage Expired - Lifetime EP0571327B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1579/92 1992-05-18
CH1579/92A CH685115A5 (de) 1992-05-18 1992-05-18 Verpackungsbehälter.

Publications (2)

Publication Number Publication Date
EP0571327A1 true EP0571327A1 (fr) 1993-11-24
EP0571327B1 EP0571327B1 (fr) 1996-12-27

Family

ID=4213724

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93810332A Expired - Lifetime EP0571327B1 (fr) 1992-05-18 1993-05-06 Récipient d'emballage

Country Status (7)

Country Link
US (1) US5333749A (fr)
EP (1) EP0571327B1 (fr)
AT (1) ATE146744T1 (fr)
CA (1) CA2096370A1 (fr)
CH (1) CH685115A5 (fr)
DE (1) DE59304857D1 (fr)
DK (1) DK0571327T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996039336A1 (fr) * 1995-06-06 1996-12-12 Gics & Vermee, L.P. Recipient a produits alimentaires comportant un plateau et une enveloppe et emballage pour produits alimentaires associe
EP0849185A2 (fr) * 1996-12-17 1998-06-24 SEDA S.p.A. Récipient à usage unique
DE29714534U1 (de) * 1997-08-14 1998-12-17 Gizeh Verpackungen GmbH & Co. KG, 51702 Bergneustadt Becher
KR100708219B1 (ko) * 1999-02-17 2007-04-17 소니 가부시끼 가이샤 배터리 팩, 배터리 장착 장치, 전력 공급 장치 및, 전자기기
FR2975083A1 (fr) * 2011-05-12 2012-11-16 Cgl Pack Service Barquette renforcee a faible impact environnemental
US8720832B2 (en) 2010-07-02 2014-05-13 Smr Patents S.A.R.L. Fastening element for elongated material
EP3858751A1 (fr) * 2020-02-02 2021-08-04 Van Genechten Packaging N.V. Conteneur d'emballage en forme de plateau ou de tasse

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2826938B1 (fr) * 2001-07-04 2004-01-16 Marie Claude Dropsy Barquette etanche obturable et recyclable
US7117066B2 (en) 2004-11-02 2006-10-03 Solo Cup Operating Corporation Computer controlled cup forming machine
US7121991B2 (en) 2004-11-02 2006-10-17 Solo Cup Operating Corporation Bottom sealing assembly for cup forming machine
US8567449B2 (en) 2008-02-01 2013-10-29 John A. Cain Systems and methods for locating and restoring service lines in pipeline rehabilitation
US20140027533A1 (en) * 2011-01-21 2014-01-30 Shower Power International B.V. Device for Adding and Additive to Tap Water
GB2602124B (en) * 2020-12-18 2023-09-27 Reed Thermoformed Packaging Ltd A thermoformed container with paperboard outer
GB202213949D0 (en) * 2022-09-23 2022-11-09 Berry Superfos Randers As Improvments in or relating to packaging

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1232783A (fr) * 1967-06-01 1971-05-19
SE350943B (fr) * 1971-09-14 1972-11-13 Esseltepack Ab
WO1992017375A1 (fr) * 1991-03-26 1992-10-15 Ab Åkerlund & Rausing Recipient d'emballage et procede de production

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736065A (en) * 1956-02-28 wilcox
CH350943A (fr) * 1954-12-07 1960-12-31 Ruhrmann Josef Procédé de fabrication d'une fermeture à curseur et fermeture à curseur obtenue par ce procédé
SE330350B (fr) * 1968-11-25 1970-11-09 Akerlund & Rausing Ab
US3575358A (en) * 1969-06-05 1971-04-20 United Carr Inc Support for coiled stock material
US3779447A (en) * 1970-10-26 1973-12-18 Robalex Inc Boilable bakeable package and method
NL7305660A (fr) * 1973-04-24 1974-10-28
US3927821A (en) * 1974-09-27 1975-12-23 Hoerner Waldorf Corp Lined carton
SE400251B (sv) * 1975-11-13 1978-03-20 Akerlund & Rausing Ab Tragliknande forpackning med staplingsorgan
GB1579535A (en) * 1977-10-27 1980-11-19 Timpak Ltd Trays
US4257530A (en) * 1978-07-27 1981-03-24 Champion International Corporation Lined tray
FR2511342A1 (fr) * 1981-08-17 1983-02-18 Impression Cartonnage Ste Pari Contenant en carton revetu interieurement d'une feuille en matiere synthetique comprenant des reliefs crees par des fentes du carton dont les bords sont decales
FR2576874B1 (fr) * 1985-02-04 1987-10-02 Socar Conditionnement porteur etanche a l'humidite et aux gaz et obturable par un film de matiere plastique
DE8604244U1 (de) * 1986-02-18 1986-04-03 H. Zenker GmbH + Co KG, 8890 Aichach Backblech
US4801017A (en) * 1986-10-17 1989-01-31 Aldo Artusi Container, particularly for receiving foods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1232783A (fr) * 1967-06-01 1971-05-19
SE350943B (fr) * 1971-09-14 1972-11-13 Esseltepack Ab
WO1992017375A1 (fr) * 1991-03-26 1992-10-15 Ab Åkerlund & Rausing Recipient d'emballage et procede de production

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996039336A1 (fr) * 1995-06-06 1996-12-12 Gics & Vermee, L.P. Recipient a produits alimentaires comportant un plateau et une enveloppe et emballage pour produits alimentaires associe
EP0849185A2 (fr) * 1996-12-17 1998-06-24 SEDA S.p.A. Récipient à usage unique
EP0849185A3 (fr) * 1996-12-17 1998-11-11 SEDA S.p.A. Récipient à usage unique
DE29714534U1 (de) * 1997-08-14 1998-12-17 Gizeh Verpackungen GmbH & Co. KG, 51702 Bergneustadt Becher
KR100708219B1 (ko) * 1999-02-17 2007-04-17 소니 가부시끼 가이샤 배터리 팩, 배터리 장착 장치, 전력 공급 장치 및, 전자기기
US8720832B2 (en) 2010-07-02 2014-05-13 Smr Patents S.A.R.L. Fastening element for elongated material
FR2975083A1 (fr) * 2011-05-12 2012-11-16 Cgl Pack Service Barquette renforcee a faible impact environnemental
EP3858751A1 (fr) * 2020-02-02 2021-08-04 Van Genechten Packaging N.V. Conteneur d'emballage en forme de plateau ou de tasse

Also Published As

Publication number Publication date
DK0571327T3 (da) 1997-05-26
US5333749A (en) 1994-08-02
CH685115A5 (de) 1995-03-31
ATE146744T1 (de) 1997-01-15
CA2096370A1 (fr) 1993-11-19
DE59304857D1 (de) 1997-02-06
EP0571327B1 (fr) 1996-12-27

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