ZA200302776B

ZA200302776B - Packaging for a plurality of individual products packed in individual packagings.

Info

Publication number: ZA200302776B
Application number: ZA200302776A
Authority: ZA
Inventors: Herbert Cordes; Friedel Meyer; Guido Kruse; Heinz-Dieter Rabbe
Original assignee: Mars Inc
Priority date: 2001-08-22
Filing date: 2003-04-09
Publication date: 2004-03-18
Also published as: EP1421011A2; DE10141208A1; WO2003018424A3; WO2003018424A2; US20070007158A1

Description

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The invention relates to a pack, especially a retail pack, for a plurality of individual products packed in separate individual packs.

Products which have only a limited shelf life, such as foodstuffs, are usually packed for sale to end users in relatively small individual packs, which then gives rise to the problem that, when large quantities of such products are sold, it is difficult to provide an (overall) pack that is easy to handle and store. Loose storage of small individual packs in a larger box, for exam- ple, is unsatisfactory because the latter still takes up a relatively large amount of space on shelves and the like even after some of the individual products have been removed. Nor is it always easy to store loose individual products in boxes tidily.

The problem of the invention therefore consists in providing a pack, especially a retail pack, for a plurality of individual products packed in separate individual packs, which makes it pos- sible both to store them tidily in the minimum amount of space and to access the individual packs simply. It is also intended that the pack should be easily disposable, with the packaging materials (paper, cardboard, plastic etc.) separated where appropriate and/or necessary.

This problem is solved in accordance with the invention by means of a pack according to

Claim 1. :

Advantageous further embodiments of the invention are shown in the dependent claims.

The invention will now be explained by means of one embodiment, with reference to a draw- ing in which

Fig. 1 shows an inner pack with an individual product packed therein;

Fig. 2 shows an individual pack for receiving the inner pack of Fig. 1;

Fig. 3 shows a row of individual packs according to Fig. 2, joined together;

Fig. 4 shows a blank of material for making a pack carrier;

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Fig. 5 shows a pack carrier made from the blank of Fig. 4;

Fig. 6 shows the individual packs joined together as in Fig. 3, where said packs are provided with adhesive points for joining them to the pack carrier of Fig. 5;

Fig. 7 shows a complete pack according to the invention with a pack carrier and individual packs joined thereto;

Fig. 8 shows the pack of Fig. 7 with an individual pack removed from it;

Fig. 9 shows the individual pack of Fig. 8 after removal.

Figs. 1 to 9 show the order in which a pack is put together in accordance with the invention and how it is used (removal of an individual pack).

Fig. 1 shows a closed inner pack 6 in perspective, which can, for example, be a vacuum pack made from a suitable metallised plastic film for a foodstuff or animal food item. Especially in the case of an animal food item, the inner pack 6 may contain the quantity needed to satisfy a pet’s daily requirements. So that the inner pack 6 may be easily opened when needed, the material may have a breaking line 9 which extends about substantially the entire periphery of the inner pack and permits removal of a lid-like opening portion or upper section 6a of the inner pack 6, so that the individual product (not shown) may be removed from the remaining : portion 6b.

As Fig. 2 shows, the inner pack 6 is inserted into an individual pack 2, with adhesive points 7c on the underside and/or side surfaces of the inner pack 6 serving to prevent said inner pack from falling out. The individual pack 2 preferably consists of cardboard (or plastic, metal or the like) which may optionally be coated so as to render it impermeable to gas and/or mois- ture and which has, in a position corresponding to the breaking line 9 of the inner pack 6 (or also elsewhere), a perforation 8 or a breaking line formed in some other manner, which di- vides the individual pack into an (upper) retaining section 4 and a (lower) remaining portion 5, and which serves to ensure that the individual pack can be removed in a manner still to be explained.

3 “8003/2775 ®,.. the inner pack 6 has been inserted, the individual pack 2 is sealed by closing and op- tionally sticking together closure tabs which are shown in the open position in Fig. 2. It should be pointed out that the individual product, which in the present example is packed in an inner pack, could also be packed directly in the individual pack 2, without using an inner pack, provided that it was suitable for this, such as if it held relatively insensitive items or materials which did not require any additional pack. In addition, the closure tabs can also be dispensed with, since the individual packs 2 are closed by the carrier tray 3 (see below) and the inner pack 6 or the product itself is completely surrounded.

As Fig. 2 also shows, the inner pack 2 is provided, at its retaining section 4 located above the perforation line 8, with adhesive points 7b which make it possible to join together a series of individual packs, as in Fig. 3. In this case, all the perforation lines 8 are at the same height.

As Figs. 4 and 5 show, a lid-like pack carrier or a carrier tray 3 is formed by folding over and sticking an appropriately shaped blank 12 (Fig. 4) and is stuck onto the row of individual packs according to Fig. 3, such as with adhesive points 7a. As Fig. 7 shows, the lid-like pack carrier 3 overlaps the individual packs so that their retaining sections 4 are overlapped sub- stantially completely. For reasons of strength, the height of the lateral overlapping sections 3b of the pack carrier 3 must be of a certain minimum size so that the latter or the flat carrier section 3a does not kink when the individual packs are later removed. When the size of the pack carrier 3 falls in the range of 10 cm x 10 cm to about 30 cm x 50 cm, for example, a minimum height of the lateral edges of about 15 mm has proven sufficient. Alternatively or in addition to the adhesive points 7a, the individual packs 2 may have adhesive points 7a’ on their sides, with which the retaining sections 4 are secured on the carrier tray.

In order to give the overall pack additional stability, it can be provided for the individual packs to be joined together not only on their retaining sections 4, but also on the remaining portions 5, with an adhesive point in each case (indicated by 7d in Fig. 2).

Fig. 7 shows the complete pack 1 according to the invention, whereas Fig. 8 shows the pack 1 in a state in which an individual pack 2 has been removed by being torn off at the side. The connection between the retaining sections 4 and the pack carrier 3 is designed in such a way with regard to the strength of the perforation 8 that the retaining section 4 remains on the pack carrier 3 in each case when an individual pack 2 is pulled sideways by the remaining portion o, so that the perforation line 8 yields and tears and an individual pack 2 can be removed ready for use (Fig. 9).

It is a good idea for the breaking line 9 to have a security strip (not shown) stuck over it, which ensures that it is air-tight or vacuum-sealed and which, when torn off, makes it possible for the section 6a of the inner pack 6 located above the breaking line 9 to be torn off with no difficulty and for the individual product to be removed.

After use, the (empty) inner pack 6 can be removed by unsticking the adhesive points Tc (where present), and all the parts of the pack 1 can be disposed of with the different materials sorted accordingly.

Claims

Ss. ® Claims

1. A pack, especially a retail pack, for a plurality of individual products packed in separate individual packs (2), characterised in that each individual pack (2) has a retaining section (4) which is firmly joined to a common pack carrier (3) and from which a remaining por- tion (5) of each individual pack (2) can be separated in order to remove it from the pack carrier (3) so that an individual product can be removed from the remaining portion (5).

2. A pack as claimed in Claim 1, characterised in that the individual packs (2) are arranged in one plane, especially in a row or in a circle.

3. A pack as claimed in either of Claims 1 or 2, characterised in that each individual pack (2) has at least two flat outer surfaces.

4. A pack as claimed in any of the preceding Claims, characterised in that the individual packs (2) are polygonal and/or sectoral in shape and in particular have the shape of a block and/or prism.

5. A pack as claimed in any of the preceding Claims, characterised in that the retaining sec- tion (4) forms a part of an individual pack (2), said part being at the top in use, and in particular being lid-like. ’

6. A pack as claimed in any of the preceding Claims, characterised in that the retaining sec- tion (4) extends over about 10 % to 30 % of the height of an individual pack (2).

7. A pack as claimed in any of the preceding Claims, characterised in that, disposed be- tween the retaining section (4) and the remaining portion (5) of an individual pack (2), there is a perforation (8) or some other kind of material weakening extending over at least part of the periphery of the individual pack (2).

8. A pack as claimed in any of the preceding Claims, characterised in that the pack carrier (3) has a flat carrier section (3a) and a peripheral edge section (3b) which overlaps the

FEN n 3 (RD °o » 2003/2774 carrier sections (4) of the individual packs (2).

9. A pack as claimed in Claim 8, characterised in that the edge section (3b) overlaps the retaining sections (4) substantially completely.

10. A pack as claimed in any of the preceding Claims, characterised in that each individual pack (2) has an inner pack (6) for receiving the individual product concerned.

11. A pack as claimed in Claim 10, characterised in that the inner pack (6) is an air-tight pack or vacuum pack.

12. A pack as claimed in either of Claims 10 or 11, characterised in that the inner pack (6) is releasably joined to the individual pack (2), especially by means of adhesive points (7c).

13. A pack as claimed in any of Claims 10 to 12, characterised in that the inner pack (6) has a breaking line (9).

14. A pack as claimed in Claim 13, characterised in that the breaking line (9) is disposed in a region corresponding to the perforation (8).

15. A pack as claimed in either of Claims 13 or 14, characterised in that the breaking line (9) has a security strip stuck over it.

16. A pack as claimed in any of the preceding Claims, characterised in that the pack carrier (3) and/or the individual packs (2) are made of paper, paperboard, cardboard or plastic.

17. A pack as claimed in any of the preceding Claims, characterised in that the pack carrier (3) is made from a blank of material (12).

18. A pack as claimed in any of the preceding Claims, characterised in that the pack carrier (3) is provided with carrying tabs which can be folded out.

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19. A pack as claimed in any of the preceding Claims, characterised in that neighbouring individual packs (2) are releasably joined together, especially by means of adhesive points (7b, 7d).

20. A pack as claimed in any of the preceding Claims, characterised in that the retaining sec- tions (4) of the individual packs (2) are joined to the pack carrier (3) by sticking (7a).

21. A pack as claimed in any of the preceding Claims, characterised in that the inner pack (6) or the individual pack (2) is filled with a product, especially a pourable or flowable prod-

uct.