EP0577634B1 - Verpackungsbehälter und verfahren zu dessen herstellung - Google Patents

Verpackungsbehälter und verfahren zu dessen herstellung Download PDF

Info

Publication number
EP0577634B1
EP0577634B1 EP92906469A EP92906469A EP0577634B1 EP 0577634 B1 EP0577634 B1 EP 0577634B1 EP 92906469 A EP92906469 A EP 92906469A EP 92906469 A EP92906469 A EP 92906469A EP 0577634 B1 EP0577634 B1 EP 0577634B1
Authority
EP
European Patent Office
Prior art keywords
packaging container
outer part
wartlike
inner part
skulls
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.)
Expired - Lifetime
Application number
EP92906469A
Other languages
English (en)
French (fr)
Other versions
EP0577634A1 (de
Inventor
Yngve Holmberg
Christoffer Glowacki
Karl Nideborn
Henrik Bjerkelund
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.)
Akerlund and Rausing AB
Original Assignee
Akerlund and Rausing AB
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 Akerlund and Rausing AB filed Critical Akerlund and Rausing AB
Publication of EP0577634A1 publication Critical patent/EP0577634A1/de
Application granted granted Critical
Publication of EP0577634B1 publication Critical patent/EP0577634B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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

Definitions

  • the present invention relates to a packaging container and a method for the production of the same as defined in the introductory portion of the independent claims.
  • the packaging container according to the invention is particularly suitable for storing food and it is of such a type that advantageously can be put directly on a breakfast-table or the like.
  • Packaging containers for food such as butter and the like and which can be placed on a table ready laid are known earlier and they are shaped differently. They all have a cover by which they can be closed.
  • a common feature with packaging containers of said kind is that they are all made of more than one material. They consist of a stiffer outer material which can be pasteboard, paper, thick plastics or the like and an inner somewhat thinner but air and water impermeable material for example a suitable type of a plastic foil. These materials which separately contribute to the good function of the packaging container are joined to each other in different ways. The most common way is however that they are welded to each other either at the edges or over the whole surface or they can be joined by gluing or the like. The packaging container will therethrough get an even appearance and its function will be troublefree.
  • a container of the type defined in the preamble of claim 1 is known from SE-B-350 943, which discloses a container which has an inner and outer tray.
  • the outer tray is made of cardboard and is raised from a blank whereupon the overlapping end flaps are stuck together using adhesive.
  • the inner is thermoformed into the outer tray and at the corner regions protrusions of the inner tray through the outer tray occur, by means of holes suitably provided in the outer. A vertical separation of the tray elements is thus made more difficult.
  • the container thus formed can be complemented by the addition of glue between the inner and outer trays to exclude the possibility of accidental separation.
  • the layers are kept together substantially by means of mechanical attachment with each other and can be separated without using a tool.
  • the mechanical attachment comprises wartlike protrusions in one of the parts which are pressed into holes in the second part. These protrusions suitably extend out through the holes in the other part and form skulls on the outer side thereof.
  • the mechanical attachment also comprises overhangs at the upper part of the inner part forming a groove in which the upper part of the outer part fits. Both these measures can be combined.
  • the overhang with a groove is arranged at each corner of the packaging container if it has four corners and that the wartlike protrusions are arranged in one or more horizontal rows.
  • the outer part of the packaging container according to the invention can suitably comprise two or more overlapping materials which are kept together substantially by means of the wartlike protrusions and grooves.
  • the invention also comprises a method for the production of a packaging container according to the above, which is characterized by the features of the independent method claim.
  • the inner part can suitably be shaped over the edge of the outer part.
  • the inner part can first be preformed and thereafter joined with the outer part through snapping.
  • Fig. 1 shows a packaging container for food having an outer part 1 and an inner part 2.
  • the outer part 1 consists in the present embodiment of paste board which has been punched out and folded in a mould. In this paste board blank holes 3 have been punched out.
  • the inner part 2 one has instead arranged wartlike protrusions 4 which fit in the holes 3 and which are arranged directly opposite these and finally have been pressed into the holes 3.
  • the holes 3 and the protrusions 4 are suitably arranged in horizontal rows. On the figure one row is shown, but even a plurality of such rows can be arranged.
  • an overhang 5 has been arranged in the inner part of the plastic box. In these overhangs grooves have been made in which the outer part fits. This is further described in connection with Fig. 3.
  • Fig. 2 which is a section along the line A-A in Fig. 1 shows the inner part 2 of the packaging container and the outer part 1.
  • wartlike protrusions 4 are made in the inner part 2 which have been pressed into the holes 3 in the outer stiffer part. In this way the inner part is locked with the outer part so that no movement upwardly or downwardly can occur of one or the other part in relation to the other one.
  • the protrusions 4 according to the figure have been made somewhat deeper than the holes so that they protrude outside the outer surface of the outer wall 1 and form skulls outside the surface. The bottom of the protrusions can however be flush with the outer wall of the outer part 1.
  • Fig. 3 which is a section along the line B-B in Fig. 1 shows that the inner part 2 has been made with an overhang which forms a groove 7 in the inner part 2. In this groove 7 the outer part 1 fits.
  • This overhang 6 is close to the upper part of the inner part 2 and one has therefore made a recess in the outer part 1 so that it shall fit in the groove 7.
  • the outer part has been made in two materials of the same kind which overlap each other. They are kept together by the wartlike protrusions 4 with or without skulls and the grooves 7 in the inner part.
  • the holes 3 can be equal or the inner one can be made somewhat larger than the outer one.
  • the packaging container according to the present invention can be manufactured by first punching out a carton blank which shall be the outer part 1 of the packaging container and place this in a mould. In the mould one can thereafter by means of known techniques apply a plastic foil which will be the inner part 2 and either press this or suck it in by means of vacuum forming, thermoforming, pressure forming or extrusion.
  • Another way of producing the packaging container according to the invention is that one first makes the inner part 2 and then snaps this on the folded outer part 1.
  • the invention is not limited to the embodiment shown and it can be modified in different ways within the scope of the claims.
  • the materials in the packaging container accordingly do not have to be different, but they can be made of the same material which one nevertheless may wish to separate after use.
  • One of the materials may for example be provided with printing colours and should therefore not be mixed with the other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Cartons (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Bag Frames (AREA)
  • Push-Button Switches (AREA)
  • Making Paper Articles (AREA)
  • Stackable Containers (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Claims (8)

  1. Verpackungsbehälter aus zwei oder mehreren Schichten, wie beispielsweise Kunststoff/Kunststoff oder Kunststoff/Karton, wobei die unterschiedlichen Schichten im wesentlichen durch mechanische Befestigung aneinander mit Hilfe von kropfähnlichen Vorsprüngen (4) im Innenteil (2) zusammengehalten sind, die sich durch Löcher (3)in dem Außenteil (1) nach außen erstrecken, dadurch gekennzeichnet, daß die kropfähnlichen Vorsprünge auf der Außenseite dieses Teils (1) kleine Kappen bilden, wobei die Kappen die Außenseite des Außenteils (1) überlappen.
  2. Verpackungsbehälter nach Anspruch 1, dadurch gekennzeichnet, daß zu der mechanischen Befestigung weiterhin ein Überhang (5) an den oberen Abschnitt des Innenteils (2) gehört, der eine Nut (7) bildet, in welcher der obere Abschnitt des Außenteils (1) passend sitzt.
  3. Verpackungsbehälter nach Anspruch 2, dadurch gekennzeichnet, daß der Überhang (5) mit Nuten (7) an jeder Ecke angeordnet ist.
  4. Verpackungsbehälter nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die kropfähnlichen Vorsprünge (4) in einer oder mehreren horizontalen Reihen angeordnet sind.
  5. Verpackungsbehälter nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das Außenteil (1) Überlappende Anschlüsse von wenigstens zwei Überlappenden Schichten bildet, die hauptsächlich mittels der kropfähnlichen Vorsprünge (4) und der Nuten (7) zusammengehalten sind.
  6. Verfahren zur Herstellung eines Verpackungebehälters nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Außenteil (1) beispielsweise in Form eines gestanzten Kartonrohlings in einer Form angeordnet wird, wonach der Innenteil (2), beispielsweise in Form eines Kunstetoffrohlings, durch Vakuumformgebung, Heißformen, Druckformen oder Extrusion derart aufgebracht wird, daß die kropfähnlichen Vorsprünge in dem Innenteil (2) sich durch Löcher (3) in dem Außenteil (1) nach außen erstrecken, um auf diese Weise kleine Kappen an der Außenseite des Außenteils (1) zu bilden, wobei die Kappen die Außenseite des Außenteils (1) überlappen.
  7. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß das Innenteil (2) über den Rand des Außenteils (1) geformt wird.
  8. Verfahren in Abwandlung von Anspruch 6, dadurch gekennzeichnet, daß das Innenteil (2) anfangs vorgeformt und danach mit dem Außenteil (1) durch eine Schnappverbindung derart verbunden wird, daß die kleinen Kappen die Außenseite des Außenteils (1) überlappen.
EP92906469A 1991-03-26 1992-03-16 Verpackungsbehälter und verfahren zu dessen herstellung Expired - Lifetime EP0577634B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9100905A SE9100905L (sv) 1991-03-26 1991-03-26 Foerpackningsbox samt foerfarande foer framstaellning av en saadan
SE9100905 1991-03-26
PCT/SE1992/000155 WO1992017375A1 (en) 1991-03-26 1992-03-16 Packaging container and a method for the production of the same

Publications (2)

Publication Number Publication Date
EP0577634A1 EP0577634A1 (de) 1994-01-12
EP0577634B1 true EP0577634B1 (de) 1994-11-02

Family

ID=20382283

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92906469A Expired - Lifetime EP0577634B1 (de) 1991-03-26 1992-03-16 Verpackungsbehälter und verfahren zu dessen herstellung

Country Status (10)

Country Link
EP (1) EP0577634B1 (de)
AT (1) ATE113543T1 (de)
AU (1) AU1366592A (de)
DE (1) DE69200625T2 (de)
DK (1) DK0577634T3 (de)
ES (1) ES2066606T3 (de)
FI (1) FI934181A0 (de)
NO (1) NO933424L (de)
SE (1) SE9100905L (de)
WO (1) WO1992017375A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024062137A1 (en) * 2022-09-23 2024-03-28 Berry Superfos Randers A/S Improvements in or relating to packaging
EP3932822B1 (de) * 2020-06-30 2024-06-05 Groupe Guillin Kunststoffverpackung mit rahmen aus karton oder anderem biobasierten material ohne verklebung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685115A5 (de) * 1992-05-18 1995-03-31 Sandherr Packungen Ag Verpackungsbehälter.
US5709308A (en) * 1995-06-06 1998-01-20 Gics & Vermee, L.P. Food product container including a tray and a jacket and an associated food product package
WO1997007034A1 (de) * 1995-08-16 1997-02-27 Werner Heinz Wilke Verpackungsbehälter und verfahren zu seiner herstellung
FR2826938B1 (fr) * 2001-07-04 2004-01-16 Marie Claude Dropsy Barquette etanche obturable et recyclable
FR2975083B1 (fr) * 2011-05-12 2014-08-22 Cgl Pack Service Barquette renforcee a faible impact environnemental
DE102020102544A1 (de) * 2020-02-02 2021-08-05 Van Genechten Packaging N.V. Schalen- oder becherförmiger Verpackungsbehälter
GB2602124B (en) * 2020-12-18 2023-09-27 Reed Thermoformed Packaging Ltd A thermoformed container with paperboard outer
EP4169846A1 (de) * 2021-10-20 2023-04-26 PACCOR Packaging GmbH Behälter zur aufbewahrung von portionierten lebensmitteln und verfahren zur anordnung eines solchen behälters und verfahren zum zerlegen eines solchen behälters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE313274B (de) * 1968-10-03 1969-08-04 Akerlund & Rausing Ab
SE350943B (de) * 1971-09-14 1972-11-13 Esseltepack Ab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3932822B1 (de) * 2020-06-30 2024-06-05 Groupe Guillin Kunststoffverpackung mit rahmen aus karton oder anderem biobasierten material ohne verklebung
WO2024062137A1 (en) * 2022-09-23 2024-03-28 Berry Superfos Randers A/S Improvements in or relating to packaging

Also Published As

Publication number Publication date
AU1366592A (en) 1992-11-02
SE9100905D0 (sv) 1991-03-26
DE69200625T2 (de) 1995-03-23
ATE113543T1 (de) 1994-11-15
FI934181A (fi) 1993-09-24
DE69200625D1 (de) 1994-12-08
FI934181A0 (fi) 1993-09-24
ES2066606T3 (es) 1995-03-01
EP0577634A1 (de) 1994-01-12
NO933424L (no) 1993-11-16
SE9100905L (sv) 1992-09-27
DK0577634T3 (da) 1995-04-24
NO933424D0 (no) 1993-09-24
WO1992017375A1 (en) 1992-10-15

Similar Documents

Publication Publication Date Title
US9757886B2 (en) Container having a rim or other feature encapsulated by or formed from injection-molded material
US8252217B2 (en) Container with injection-molded feature and tool for forming container
EP0140282A2 (de) Behälter und Verfahren zu seiner Herstellung
US20070246469A1 (en) Separable containers arranged in arrays with integrally formed lids
EP0577634B1 (de) Verpackungsbehälter und verfahren zu dessen herstellung
GB2120199A (en) Openable lidded ovenable containers
US7507195B2 (en) Method of manufacturing a food container
US20150069063A1 (en) Container lid with ring and method of manufacture
US20220055789A1 (en) Product package and method of manufacturing the same as well as package blank
US5954263A (en) Liquid-tight boat-shaped packaging tray and its manufacturing method
WO1996015047A1 (en) Fluid containers and methods of manufacture thereof
GB2232403A (en) Stackable trays
EP0461929B1 (de) Einzelfächer aufweisende Verpackung und Verfahren zur Herstellung derselben
ATE288393T1 (de) Vakuumverpackung oder verpackung unter modifizierter atmosphäre von flüssigkeiten absondernden nahrungsmitteln
CA2096370A1 (en) Packing container
KR20060051382A (ko) 가요성 재료의 트레이 형상 용기 및 관련 제조 방법 및장치
US5887781A (en) Hexagonal paperboard carton with thermoformed reinforcing lid
EP4328144A1 (de) Trennbarer behälter aus kartonpolymerverbundmaterial
EP0639141A1 (de) Verpackungsbehälter und verfahren zu seiner herstellung
WO1993020998A1 (en) A container lid and its method of production
US3187979A (en) Tray
EP0591114B1 (de) Verfahren zur Herstellung eines Verpackungsbehälters
JP4043590B2 (ja) ソース付カップ複合容器
US20240217696A1 (en) Container with independent reinforcement frame
GB2532942A (en) A container and method of manufacture

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19930922

AK Designated contracting states

Kind code of ref document: A1

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

17Q First examination report despatched

Effective date: 19940308

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19941102

Ref country code: LI

Effective date: 19941102

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19941102

Ref country code: CH

Effective date: 19941102

Ref country code: AT

Effective date: 19941102

REF Corresponds to:

Ref document number: 113543

Country of ref document: AT

Date of ref document: 19941115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 69200625

Country of ref document: DE

Date of ref document: 19941208

ITF It: translation for a ep patent filed

Owner name: MODIANO & ASSOCIATI S.R.L.

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2066606

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950331

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19970317

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19970324

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 19970326

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19970327

Year of fee payment: 6

Ref country code: DE

Payment date: 19970327

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19970328

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19970410

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19980220

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980317

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980317

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19980331

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980331

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980331

BERE Be: lapsed

Owner name: AKERLUND & RAUSING A.B.

Effective date: 19980331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981001

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19981001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981201

EUG Se: european patent has lapsed

Ref document number: 92906469.9

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990316

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990316

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20000403

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050316