EP0577634A1 - Packaging container and a method for the production of the same. - Google Patents
Packaging container and a method for the production of the same.Info
- Publication number
- EP0577634A1 EP0577634A1 EP92906469A EP92906469A EP0577634A1 EP 0577634 A1 EP0577634 A1 EP 0577634A1 EP 92906469 A EP92906469 A EP 92906469A EP 92906469 A EP92906469 A EP 92906469A EP 0577634 A1 EP0577634 A1 EP 0577634A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- packaging container
- outer part
- container according
- protrusions
- inner part
- 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
Links
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.
- 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 glueing or the like. The packaging container will therethrough get an even appearance and its function will be troublefree.
- the mechanical attachment comprises wartlike protrusions in one of the parts which are pressed into holes in the second part. These protrusions can suitably extend out through the holes in the other part and form skulls on the outer side thereof.
- the mechanical attachment 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 in that the outer part for example in the shape of a punched carton blank is placed in a mould whereupon the inner part for example in the shape of a plastic blank is applied through vacuum forming, thermo forming, pressure forming or extrusion.
- 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 perspective view of a packaging container according to the invention, where Fig. 2 shows a section according to the line A-A in Fig. 1, where
- Fig. 3 shows a section according to the line B-B in Fig. 1, and where
- Fig. 4 shows a section through the wall in the packaging container according to another embodiment of the invention.
- 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 of 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 one 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 outerpart 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 does accordingly not have to be different, but they can be made of the same material which one nevertheless wants 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.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9100905A SE9100905L (en) | 1991-03-26 | 1991-03-26 | PACKAGING BOX AND PROCEDURES FOR PREPARING A SUGAR |
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 true EP0577634A1 (en) | 1994-01-12 |
EP0577634B1 EP0577634B1 (en) | 1994-11-02 |
Family
ID=20382283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92906469A Expired - Lifetime EP0577634B1 (en) | 1991-03-26 | 1992-03-16 | Packaging container and a method for the production of the same |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0577634B1 (en) |
AT (1) | ATE113543T1 (en) |
AU (1) | AU1366592A (en) |
DE (1) | DE69200625T2 (en) |
DK (1) | DK0577634T3 (en) |
ES (1) | ES2066606T3 (en) |
FI (1) | FI934181A (en) |
NO (1) | NO933424L (en) |
SE (1) | SE9100905L (en) |
WO (1) | WO1992017375A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3111874A1 (en) * | 2020-06-30 | 2021-12-31 | Groupe Guillin Sa | Plastic packaging with cardboard frame or other bio-sourced material without gluing. |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH685115A5 (en) * | 1992-05-18 | 1995-03-31 | Sandherr Packungen Ag | Packaging container. |
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 |
AU5759296A (en) * | 1995-08-16 | 1997-03-12 | Fred Born | Packaging container and process for producing it |
FR2826938B1 (en) * | 2001-07-04 | 2004-01-16 | Marie Claude Dropsy | SEALABLE RECYCLABLE CONTAINER |
FR2975083B1 (en) * | 2011-05-12 | 2014-08-22 | Cgl Pack Service | REINFORCED TRAINER WITH LOW ENVIRONMENTAL IMPACT |
DE102020102544A1 (en) * | 2020-02-02 | 2021-08-05 | Van Genechten Packaging N.V. | Tray or cup-shaped packaging container |
GB2602124B (en) * | 2020-12-18 | 2023-09-27 | Reed Thermoformed Packaging Ltd | A thermoformed container with paperboard outer |
EP4169846A1 (en) * | 2021-10-20 | 2023-04-26 | PACCOR Packaging GmbH | Container suitable for holding portioned food and method for assembly of such a container and method for disassembly of such a container |
GB202213949D0 (en) * | 2022-09-23 | 2022-11-09 | Berry Superfos Randers As | Improvments in or relating to packaging |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE313274B (en) * | 1968-10-03 | 1969-08-04 | Akerlund & Rausing Ab | |
SE350943B (en) * | 1971-09-14 | 1972-11-13 | Esseltepack Ab |
-
1991
- 1991-03-26 SE SE9100905A patent/SE9100905L/en not_active Application Discontinuation
-
1992
- 1992-03-16 EP EP92906469A patent/EP0577634B1/en not_active Expired - Lifetime
- 1992-03-16 AU AU13665/92A patent/AU1366592A/en not_active Abandoned
- 1992-03-16 DK DK92906469.9T patent/DK0577634T3/en active
- 1992-03-16 AT AT92906469T patent/ATE113543T1/en not_active IP Right Cessation
- 1992-03-16 ES ES92906469T patent/ES2066606T3/en not_active Expired - Lifetime
- 1992-03-16 WO PCT/SE1992/000155 patent/WO1992017375A1/en active IP Right Grant
- 1992-03-16 DE DE69200625T patent/DE69200625T2/en not_active Expired - Fee Related
-
1993
- 1993-09-24 NO NO933424A patent/NO933424L/en unknown
- 1993-09-24 FI FI934181A patent/FI934181A/en not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO9217375A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3111874A1 (en) * | 2020-06-30 | 2021-12-31 | Groupe Guillin Sa | Plastic packaging with cardboard frame or other bio-sourced material without gluing. |
EP3932822A1 (en) * | 2020-06-30 | 2022-01-05 | Groupe Guillin | Plastic packaging with framework made from cardboard or another bio-sourced material without gluing |
Also Published As
Publication number | Publication date |
---|---|
ATE113543T1 (en) | 1994-11-15 |
SE9100905L (en) | 1992-09-27 |
AU1366592A (en) | 1992-11-02 |
EP0577634B1 (en) | 1994-11-02 |
FI934181A0 (en) | 1993-09-24 |
DE69200625D1 (en) | 1994-12-08 |
FI934181A (en) | 1993-09-24 |
DK0577634T3 (en) | 1995-04-24 |
WO1992017375A1 (en) | 1992-10-15 |
NO933424L (en) | 1993-11-16 |
NO933424D0 (en) | 1993-09-24 |
ES2066606T3 (en) | 1995-03-01 |
SE9100905D0 (en) | 1991-03-26 |
DE69200625T2 (en) | 1995-03-23 |
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