EP0308807A2 - Emballage déchirable pour aliments ou similaires - Google Patents

Emballage déchirable pour aliments ou similaires Download PDF

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Publication number
EP0308807A2
EP0308807A2 EP88115086A EP88115086A EP0308807A2 EP 0308807 A2 EP0308807 A2 EP 0308807A2 EP 88115086 A EP88115086 A EP 88115086A EP 88115086 A EP88115086 A EP 88115086A EP 0308807 A2 EP0308807 A2 EP 0308807A2
Authority
EP
European Patent Office
Prior art keywords
tear
open
hood
shaped
section
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Withdrawn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
EP88115086A
Other languages
German (de)
English (en)
Other versions
EP0308807A3 (fr
Inventor
Johannes-Martin Götz
Bernward Dipl.-Ing. Horn
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.)
Ardagh Metal Packaging Germany GmbH
Original Assignee
Schmalback Lubeca 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 Schmalback Lubeca AG filed Critical Schmalback Lubeca AG
Publication of EP0308807A2 publication Critical patent/EP0308807A2/fr
Publication of EP0308807A3 publication Critical patent/EP0308807A3/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Withdrawn legal-status Critical Current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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3205—Separate rigid or semi-rigid containers joined to each other at their external surfaces
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3205—Separate rigid or semi-rigid containers joined to each other at their external surfaces
    • B65D81/3211—Separate rigid or semi-rigid containers joined to each other at their external surfaces coaxially and provided with means facilitating admixture

Definitions

  • the invention relates to a tear-open packaging for food or the like.
  • the packaging consists of a cup-like lower part made of plastic or the like and a lid-like upper part, which can be made of plastic, aluminum or a laminate consisting of aluminum and plastic. The top and bottom are sealed together.
  • a tear-open device is assigned to the tear-open packaging, by means of which at least a part of the upper part can be completely separated from the tear-open packaging.
  • the invention aims to further develop the tear-open packaging of the type mentioned so that it can keep at least two different components of the food separately packaged with simple manufacture before opening for the first time, and which enables both filling spaces to be opened easily.
  • the new tear-open packaging has, in addition to the cover or the upper part closing the packaging, a separating film which, in the closed state of the tear-open packaging, divides the latter into two compartments in which different goods can be packed and stored separately from one another. Furthermore, the new packaging has an actuating element with which this separating film can be pierced or torn open.
  • the opening of the packaging and the puncturing of the separating film can be carried out separately from one another in a predetermined sequence, with either the film first being cut so that the two components of the food or the like can come together.
  • the invention can be realized in various embodiments in a simple manner, all parts of the packaging expediently consisting of materials which can be connected to one another by heat sealing or have such materials. It can also be expedient to produce at least part of the wall area of the upper part from a transparent material in order to allow an insight into the interior of the packaging.
  • a separating film 51 is welded in by heat sealing and divides the lower part into a lower part space 52 and an upper part space 53.
  • a cover film 54 is fastened by heat sealing, which has a tear-open area, preferably delimited by lines of weakness, at the start section of which a grip section 55 projecting over the edge of the lower part is formed or fastened. As the arrow shows, this can be pulled upwards and the tear-open area can be separated from the cover film 54.
  • the separating film 51 can also have a tear-off area delimited by lines of weakness.
  • a flexible intermediate flap 56 is fastened to this, the other end of which is fastened to the underside of the tear-open area of the cover film (54), preferably in the area of the handle section 55 Force is also transmitted via the intermediate flap 56 to the start section of the tear-open area of the separating film 51 and this is also torn and torn off.
  • the upper part in the form of the cover film 54 is thus separated from the lower part 50 in a single operation and the separating film 51 is torn open.
  • the upper part is hood-shaped or cup-shaped. At least one wall area of this upper part can be made of transparent material to allow an insight into the inside of the packaging.
  • the upper part or the hood-shaped region of the upper part can also be completely separated from the lower part, namely with the aid of an all-round tear strip, i.e. in the form of a narrow strip of material, which is predetermined by two parallel weakening lines, in particular notch lines, which are spaced from one another and to which a grip tab or the like is attached to the starting end thereof.
  • an all-round tear strip i.e. in the form of a narrow strip of material, which is predetermined by two parallel weakening lines, in particular notch lines, which are spaced from one another and to which a grip tab or the like is attached to the starting end thereof.
  • the hood-shaped upper part 26 has a lever-shaped part which can be torn open and is delimited by weakening lines 31b and which has a protruding grip tab 31 which can be pivoted about a weakened joint line 31a when the handle section is pivoted upwards in accordance with the arrow 33.
  • the tear-open part is arranged in the region of the ceiling 27 of the hood-shaped part.
  • the hood-shaped part has a wide fastening flange which is firmly connected to the edge of the cup-shaped lower part 25 by a heat seal seam 17.
  • Arranged in the edge flange is the all-round tear-open area 14 which is delimited by score lines 23 and is connected to the grip tab 15.
  • the separating film 30 is fastened to a collar projecting downwards by means of a heat-sealed seam 17.
  • a lever-shaped actuating element 28 is provided on the underside of the tear-open part in the ceiling 27 of the hood-shaped upper part 26. This has a downwardly projecting leg 28 attached to the underside of the tear-open part and an angled leg 29 which, in the closed state according to FIG. 2, is held tightly above the tear film 30.
  • the handle section 31 is pivoted in accordance with the arrow 33
  • the part 28, 29 is pivoted in accordance with the arrow shown in such a way that the film 30 is automatically pierced.
  • the hood-shaped part can then be completely separated by tearing open the all-round tear strip according to arrow 16 after the contents of the package have leaked out of the chamber above the film 30 into the lower part of the chamber. It can be, for example, a sauce or the like for the food contained in the lower part.
  • the tear-open packaging according to FIG. 1 is designed in a similar manner.
  • the hood-shaped upper part 2 can be made transparent in the ceiling section 6.
  • the side walls 7 and 8 are of flexible design and have opposing inwardly projecting grip recesses 9, 10, which form driver sections on the inside, which abut the upwardly projecting leg 19 of the lever-shaped piercing elements 20, the lower leg of which corresponds to the arrow 21 serves to pierce the release film 3 before opening the packaging. This can be done by compressing the two flexible walls 7, 8 according to arrow 22.
  • the all-round tear-open strip 14 can then be torn open by pulling on the handle section 15. This is formed on an annular intermediate part between the score lines 23.
  • the intermediate part 13 is connected to the hood 2 on the one hand and to the edge of the lower part 1 by heat sealing seams 17.
  • the lever-shaped actuating element is integrally molded on the inner edge at 18 on the annular disk-shaped part 13 so that it can pivot.
  • the separating film 44 is pierced and the all-round tear strip 41 is torn open in a single operation.
  • the tear-open part 37 of the hood-shaped upper part 36 which is pivotable about the articulated line 40, is extended to the rear via the articulated line 40, and the hood-shaped part 36 is connected in one piece to the start section of the all-round tear-open strip via an intermediate tab 45.
  • the part packed in the upper area such as a sauce or the like, can run into the lower part.
  • the tear-open part is finally torn off, it is released from the hood 36 and can act on the start section of the all-round tear-open strip 41 via the connecting tab 45 and tear it open in accordance with the arrow 16.
  • the hood is completely separated from the lower part 35.
  • the separating film can also be connected to a shoulder section of the lower part 35 by heat sealing.
  • the upper part 60 and lower part 61 are of the same design and cup-shaped. Each part is closed by a separating film 62 or 63, so that an upper cup content 64 and a lower cup content 65 are included.
  • An intermediate chamber 66 is formed between the foils, with the aid of an annular part 67 of a U-shaped profile which is open radially inwards.
  • the all-round tear strip 68 with a grip tab 69 is formed on the outwardly facing wall of the ring part 67.
  • the lever mechanism 70 is arranged, which can be actuated in the radial direction by actuation in accordance with the arrows in such a way that its central regions spread apart, as a result of which the foils 62, 63 are pierced.
  • the lever mechanism 70 can be designed in the form of an expandable part, such as a rhombus, parallelogram or the like, the central region of which, when pressure is applied on one side or on both sides 71, is spread onto the outer strips 73 in the direction 72 perpendicular to the separating films 62, 63 and pierces the film.
  • the outer strips 73 can be profile pieces which are slidably guided between the foils or the edges of the upper and lower part 60, 61.
  • the pressure 71 can be applied with the tear 68, 69 partially open or by compressing the entire container before actuating the tear strip 68, 69.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
EP88115086A 1987-09-21 1988-09-15 Emballage déchirable pour aliments ou similaires Withdrawn EP0308807A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8712718U 1987-09-21
DE8712718U DE8712718U1 (de) 1987-09-21 1987-09-21 Aufreißverpackung für Speisen od. dgl.

Publications (2)

Publication Number Publication Date
EP0308807A2 true EP0308807A2 (fr) 1989-03-29
EP0308807A3 EP0308807A3 (fr) 1990-03-21

Family

ID=6812278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88115086A Withdrawn EP0308807A3 (fr) 1987-09-21 1988-09-15 Emballage déchirable pour aliments ou similaires

Country Status (2)

Country Link
EP (1) EP0308807A3 (fr)
DE (1) DE8712718U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931170A1 (de) * 1989-09-19 1991-03-28 Joerg K Lorenz Sicherheitsbehaeltnis
EP1013562A2 (fr) * 1998-12-24 2000-06-28 Raymond William Sheppard Récipient comportant un réceptacle, une bande d'étanchéité et un couvercle
DE202006019576U1 (de) * 2006-12-29 2008-05-08 Berentzen-Gruppe Ag Mehrteiliges Zweikammerbehältnis für die separate Verpackung von Flüssigkeiten
FR2915465A1 (fr) * 2007-04-27 2008-10-31 C G L Pack Service Soc Par Act Conteneur avec dose pour liquide integree

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3935480A1 (de) * 1989-10-25 1991-05-02 Tetra Pak Gmbh Vorrichtung zum abtrennbaren befestigen zweier kunststoffteile und verwendung der vorrichtung fuer eine fliessmittelpackung
FR2759980A1 (fr) * 1997-02-25 1998-08-28 Bras Michel Conditionnement de deux substances destinees a etre melangees
FR2759975B1 (fr) * 1997-02-25 1999-07-09 Michel Bras Procede d'assemblage de deux contenants de deux substances destinees a etre melangees puis consommees

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB915596A (fr) *
US3548562A (en) * 1968-06-24 1970-12-22 Gilbert Schwartzman Method of producing a mixing package employing two separate containers
US3779372A (en) * 1971-04-01 1973-12-18 Lloret H De Container for the components of mixed drinks
FR2362058A1 (fr) * 1976-08-18 1978-03-17 Ciba Geigy Ag Emballage a plusieurs compartiments
EP0232814A1 (fr) * 1986-02-03 1987-08-19 Steigmühle Töss AG Récipient ainsi que son emploi
US4774035A (en) * 1986-01-14 1988-09-27 Camelot Industries Corporation Process of coating an ophthalmic lens

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB915596A (fr) *
US3548562A (en) * 1968-06-24 1970-12-22 Gilbert Schwartzman Method of producing a mixing package employing two separate containers
US3779372A (en) * 1971-04-01 1973-12-18 Lloret H De Container for the components of mixed drinks
FR2362058A1 (fr) * 1976-08-18 1978-03-17 Ciba Geigy Ag Emballage a plusieurs compartiments
US4774035A (en) * 1986-01-14 1988-09-27 Camelot Industries Corporation Process of coating an ophthalmic lens
EP0232814A1 (fr) * 1986-02-03 1987-08-19 Steigmühle Töss AG Récipient ainsi que son emploi

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931170A1 (de) * 1989-09-19 1991-03-28 Joerg K Lorenz Sicherheitsbehaeltnis
EP1013562A2 (fr) * 1998-12-24 2000-06-28 Raymond William Sheppard Récipient comportant un réceptacle, une bande d'étanchéité et un couvercle
EP1013562A3 (fr) * 1998-12-24 2003-03-26 Raymond William Sheppard Récipient comportant un réceptacle, une bande d'étanchéité et un couvercle
DE202006019576U1 (de) * 2006-12-29 2008-05-08 Berentzen-Gruppe Ag Mehrteiliges Zweikammerbehältnis für die separate Verpackung von Flüssigkeiten
FR2915465A1 (fr) * 2007-04-27 2008-10-31 C G L Pack Service Soc Par Act Conteneur avec dose pour liquide integree

Also Published As

Publication number Publication date
DE8712718U1 (de) 1987-11-05
EP0308807A3 (fr) 1990-03-21

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