SLEEVE-SHAPED OUTER PART, COMBINATION PACKAGING CONTAINER EQUIPPED THEREWITH, AND METHOD FOR SEPARATING THE COMBINATION PACKAGING CONTAINER

Abstract

A sleeve-shaped outer part is formed from a blank cut that is wound to a sleeve and end sections are connected to one another in an overlap region. A predetermined separating region includes an actuator with a gripping section for the separation of separating sections located on both sides. The separating section, as seen in circumferential direction, is arranged so as to be laterally spaced apart by an offset with respect to the separating sections aligned to taper towards one another and an imaginary straight connecting line between them. A separate predetermined separating section is formed in the sleeve of the outer part between each gripping section end and the respective end of the separating sections. A combination packaging container includes a cup-shaped inner container having such an outer part and a method separates the predetermined separating region and the separation of the outer part from the inner container.

Claims

1. A sleeve-shaped outer part (12) for encasing a cup-shaped inner container (2) to form a combination packaging container (1), wherein the inner container (2) comprises a container sleeve (4), which is formed, in particular so as to conically taper, from an open end (5) to a base (3) forming a closed end (7), wherein the outer part (12) is formed from a blank cut (13), said blank cut (13) is wound into a sleeve in its upright state, and, in this respect, a first end section (14) and a second end section (15) of the sleeve facing the first end section (14) are connected to each other in an overlap region (16), wherein the outer part (12) moreover has a first front side (19) and a second front side (20) and the two front sides (19, 20) are spaced apart from one another and in the upright state define a constructional height (21) of the sleeve, and, in this regard, the first front side (19) can be made to face the base (3) and the second front side (20) can be made to face the open end (5) of the inner container (2), wherein at least one predetermined separating region (22) formed in the sleeve of the outer part (12) is provided, said predetermined separating region (22) comprising a first separating section (23) and a second separating section (24) each having multiple predetermined separating points (36, 37, 38), in particular perforations or cuts, arranged behind one another, as well as an actuating means (25) located between the two front sides (19, 20) in the direction of the constructional height (21) for separating the predetermined separating region (22) along the two separating sections (23, 24) located on both sides of the actuating means (25), wherein the two separating sections (23, 24) of the predetermined separating region (22) are aligned to taper towards one another as seen in the direction of the constructional height (21) of the sleeve, wherein the actuating means (25) defines a gripping section (27) having a first gripping section end (28) and a second gripping section end (29), wherein the two gripping section ends (28, 29) are arranged at a distance (30) from one another as seen in the direction of the constructional height (21) of the sleeve, and wherein the gripping section (27) of the actuating means (25) is arranged or formed outside the overlap region (16), wherein the gripping section (27) of the actuating means (25), as seen in circumferential direction, is arranged or formed so as to be laterally spaced apart by an offset (31) with respect to the separating sections (23, 24) aligned to taper towards one another of the predetermined separating region (22) and an imaginary straight connecting line (26) between them, wherein the first gripping section end (28) of the gripping section (27) overlaps an adjacent first end (32) of the first separating section (23) onto the side facing away from the second separating section (24), wherein a first predetermined separating section (34) in the sleeve of the outer part (12), as seen in the circumferential direction of the sleeve, is formed between the first gripping section end (28) and the first end (32) of the first separating section (23), wherein the second gripping section end (29) of the gripping section (27) overlaps an adjacent second end (33) of the second separating section (24) onto the side facing away from the first separating section (23), wherein a second predetermined separating section (35) in the sleeve of the outer part (12), as seen in the circumferential direction of the sleeve, is formed between the second gripping section end (29) and the second end (33) of the second separating section (24), and wherein the two predetermined separating sections (34, 35) each form a starting section for the separation of the two separating sections (23, 24) of the predetermined separating region (22) upon actuation of the actuating means (25).

2. The outer part (12) according to claim 1, wherein the gripping section (27) of the actuating means (25) is formed by a cutting line completely passing through the sleeve.

3. The outer part (12) according to claim 2, wherein the cutting line has a straight longitudinal extension.

4. The outer part (12) according to claim 2, wherein the cutting line has a curved longitudinal extension, in particular an arcuately curved longitudinal extension.

5. The outer part (12) according to claim 1, wherein the actuating means (25) comprises an opening (43) completely passing through the sleeve, said opening (43) being arranged on the side of the gripping section (27) facing away from the overlap region (16) and so as to directly adjoin the gripping section (27).

6. The outer part (12) according to claim 1, wherein the actuating means (25) is arranged approximately centrally between the two front sides (19, 20) spaced apart from one another in the direction of the constructional height (21).

7. The outer part (12) according to claim 1, wherein first predetermined separating points (36) of the two separating sections (23, 24), which are each arranged directly adjacent to the two gripping section ends (28, 29) of the gripping section (27), in each case have a first longitudinal extension (40) extending in parallel direction with respect to the imaginary connecting line (26) between the two separating sections (23, 24) on their side facing away from the gripping section (27) and in each case have a second longitudinal extension (41) aligned in the direction towards the gripping section (27) on their side facing the gripping section (27).

8. The outer part (12) according to claim 7, wherein the second longitudinal extension (41) is designed so as to be arcuately curved and/or extends so as to be aligned at an angle with respect to the first longitudinal extension (40).

9. The outer part (12) according to claim 1, wherein second predetermined separating points (37) and/or third predetermined separating points (38) of the two separating sections (23, 24), which are in each case arranged so as to adjoin the first predetermined separating points (36) as well as on the side facing away from the actuating means (25), have an alignment extending at an angle with respect to the imaginary connecting line (26).

10. The outer part (12) according to claim 9, wherein the angularly extending alignment of the second predetermined separating points (37) and/or third predetermined separating points (38) of the first separating section (23) and the second separating section (24) is selected such that these are in each case aligned to taper towards one another towards the side facing away from the actuating means (25).

11. The outer part (12) according to claim 9, wherein an angle (42-1) enclosed by the second predetermined separating points (37) of the first and the second separating sections (23, 24) or an angle (42-2) enclosed by the third predetermined separating points (38) of the first and the second separating sections (23, 24), is formed differently with respect to one another starting out from the actuating means (25) towards the respective front sides (19, 20).

12. The outer part (12) according to claim 11, wherein the enclosed angle (42-1, 42-2) is designed to be increasing and thus larger starting from the actuating means (25) towards the respective front sides (19, 20).

13. The outer part (12) according to claim 1, wherein the predetermined separating region (22) is arranged or formed in the first end section (14) and the first end section (14) is located on the inside and is outwardly overlapped by the second end section (15) in the overlap region (16).

14. The outer part (12) according to claim 13, wherein the predetermined separating region (22) is arranged so as to extend in parallel direction with respect to the longitudinal edge (18) of the overlapping outward second end region (15).

15. The outer part (12) according to claim 1, wherein the predetermined separating region (22) is arranged or formed in the first end section (14) and the first end section (14) is arranged outwardly in the overlap region (16) and the second end section (15) is arranged inwardly and is outwardly overlapped by the first end section (14).

16. The outer part (12) according to claim 15, wherein the predetermined separating region (22) is arranged to extend in parallel direction with respect to a longitudinal edge (18) of the overlapped inward second end section (15).

17. The outer part (12) according to claim 1, wherein the predetermined separating region (22) is arranged or formed outside of the overlap region (16).

18. The outer part (12) according to claim 1, wherein the blank cut (13) is formed from a cellulose material.

19. The outer part (12) according to claim 18, wherein the cellulose material is formed from a recycling material.

20. A combination packaging container (1) comprising a cup-shaped inner container (2) having a container sleeve (4), a base (3), a flange (6) as well as a sleeve-shaped outer part (12) surrounding the inner container (2) on its container sleeve (4) at least in some sections, wherein the sleeve-shaped outer part (12) is formed according to claim 1.

21. The combination packaging container (1) according to claim 20, wherein the outer part (12) comprises, at its end section facing the flange (6), a folded edge (45) folded inwards in the direction of the container sleeve (4), and the inner container (2) has an inwardly offset wall section (46), said wall section (46) being arranged or formed directly adjacent to the flange (6) in the container sleeve (4) and defining a receiving space (47), in which receiving space (47) the folded edge (45) is received, and that the inner container (2) has a shoulder (11) on the base side, on which shoulder (11) the outer part (12) is supported.

22. A method for separating the combination packaging container (1) according to claim 20 into the inner container (2) and the outer part (12) in which the predetermined separating region (22) of the outer part (12) is at least partially separated, wherein a pressure force (-F-) directed towards the combination packaging container (1) is applied and, in the course of this, at least the container sleeve (4) of the combination packaging container (1) is spatially deformed and, by the spatial deformation, the applied pressure force (-F-) is at least partially converted into a separating force which at least partially separates the predetermined separating region (22).

23. The method according to claim 22, wherein the combination packaging container (1) is placed on a support surface either with its closed end (7) or with its open end (5) of the inner container (2) and subsequently the pressure force (-F-) is applied to the end (5, 7) facing away from the support surface in the direction towards the support surface.

24. The method according to claim 22, wherein the pressure force (-F-) is applied to the combination packaging container (1) in a parallel alignment with respect to a longitudinal axis (8) extending between the open end (5) and the closed end (7) or in an angled alignment with respect to the longitudinal axis (8).

25. The method according to claim 22, wherein the pressure force (-F-) is applied to the combination packaging container (1) by means of a pressing device.

Description

[0049] These show in a respectively very simplified schematic representation:

[0050] FIG. 1 a view of a combination packaging container having an inner container and an outer part, partially in section;

[0051] FIG. 2 the combination packaging container in section according to lines II-II in FIG. 1 in the region of its actuating means, in an enlarged view;

[0052] FIG. 3 a blank cut for forming the outer part, in undeformed, plane position;

[0053] FIG. 4 a further possible embodiment of the blank cut for forming the outer part, in undeformed, plane position, with a modified design of the predetermined separating region;

[0054] FIG. 5 a view of a combination packaging container with an inner container and an outer part and a further, possible embodiment of the predetermined separating region;

[0055] FIG. 6 a view of a further combination packaging container with an inner container and an outer part and a modified arrangement of the overlapping end sections in the overlap region;

[0056] FIG. 7 the combination packaging container according to FIG. 6 in section according to lines VII-VII in FIG. 6 in the region of its actuating means as well as in an enlarged view;

[0057] FIG. 8 a view of a further possible exemplary embodiment of the combination packaging container with the inner container and the outer part, partially in section;

[0058] FIG. 9 a view of a schematic representation of a possibility for applying the pressure force to the combination packaging container for separating the predetermined separating region.

[0059] First of all, it is to be noted that in the different embodiments described, equal parts are provided with equal reference numbers and/or equal component designations, where the disclosures contained in the entire description may be analogously transferred to equal parts with equal reference numbers and/or equal component designations. Moreover, the specifications of location, such as at the top, at the bottom, at the side, chosen in the description refer to the directly described and depicted figure and in case of a change of position, these specifications of location are to be analogously transferred to the new position.

[0060] The term “in particular” shall henceforth be understood to mean that it may refer to a possible more specific formation or more detailed specification of an object or a process step, but need not necessarily depict a mandatory, preferred embodiment of same or a mandatory practice.

[0061] FIGS. 1 to 3 show a combination packaging container 1 by way of example of a plurality of possible different designs, wherein the combination packaging containers 1 are designed so as to be cup-shaped or bowl-shaped. The combination packaging container 1 comprises a cupshaped or bowl-shaped inner container 2 having a base 3 and a container sleeve 4. The inner container 2 further comprises an open end 5 on the side facing away from the base 3, wherein a flange 6 projecting outwards over the container sleeve 4 may be provided in the region of its open end 5. The base 3 forms a closed end 7 for the container sleeve 4.

[0062] The inner container 2 is preferably formed by a component produced in a deep drawing process, which may be produced quickly and above all in shorter cycle times. The deep drawing process is sufficiently known and is therefore not elucidated in further detail. The deep drawing process is particularly suitable for producing the inner container 2 with a still sufficient wall thickness from a layer to be deformed of a deformable material by means of a deep drawing tool, said wall thickness ensuring the density during storage, use and until disposal. By this production process, relatively thin wall thicknesses of the inner container 2 may be produced.

[0063] By the cup-shaped and/or bowl-shaped formation of the inner container 2, a longitudinal axis 8, which may also represent a central axis in a symmetrical design, extends in the axial direction between the open end 5 and the end 7 closed by the base 3. It is possible to arrange a sealing lid, which is not shown in further detail, in the region of the flange 6 and/or to connect it therewith. In this case, the flange 6 forms a sealing flange.

[0064] In the axial direction, and thus in the direction of the longitudinal axis 8, the inner container 2 comprises a container height 9 between its open end 5, in particular the flange 6, and the base 3, whereby the receiving volume of the inner container 2 is determined depending on the cross-sectional dimensions. By the container height 9 in conjunction with the cross-sectional dimensions, thus, a receiving space of the inner container 2 is defined.

[0065] The section of the inner container 2 which extends in predominantly axial direction between the open end 5, in particular the flange 6, and the base 3 is understood to be the container sleeve 4. Preferably, the inner container 2 with its container sleeve 4 is formed such that it preferably conically tapers starting from the open end towards the base.

[0066] Furthermore, the container sleeve 4 of the inner container 2 may comprise an indentation 10 in its circumferential section adjacent to the base 3. The indentation 10 is also part of the container sleeve 4, is, however, arranged so as to be inwardly offset as seen in the axial section with respect to an imaginary, straightly extending connecting line between the flange 6 and the base 3. The indentation 10, in turn, comprises at least two indentation wall section, which are not described in further detail, wherein the two indentation wall section have a different inclination and/or direction than the rest of the container sleeve 4 with respect to the longitudinal axis 8 as seen in axial section. In this regard, the indentation 10 is arranged so as to be offset inwards, and thus into the direction of the receiving space, in relation to the arrangement of the container sleeve 4, extending straightly as seen in axial section, between the flange 6 and the base 3.

[0067] As seen in axial section, the first indentation wall section directly adjoining the base 3 is arranged and/or formed so as to extend predominantly in the direction of the contain height 9 towards the open end 5. The further indentation wall section extends in predominantly perpendicular direction with respect to the container height 9, starting from the end of the first indentation wall section facing away from the base 3 towards the container sleeve 4. In the present exemplary embodiment, the further indentation wall section forms a stacking shoulder. The purpose of this stacking shoulder is to allow a combination packaging container 1 of the same type to rest on it with its base 3, in particular the edge transition section between the base 3 and the container sleeve 4.

[0068] Furthermore, the inner container 2 may comprise a shoulder 11 projecting to the side facing away from the longitudinal axis 8 and/or a bead in the direct transition region between the base 3 and the container sleeve 4, in particular between the base 3 and the indentation.

[0069] The combination packaging container 1 further comprises an outer part 12 which is designed so as to be sleeve-shaped or sleeve-shaped and surrounds the inner container 2 in the region of its container sleeve 4 at least in some sections or in some regions.

[0070] The shoulder 11 described above may for example serve for holding the sleeve-shaped outer part 12 on the inner container 2 in a latched manner In this case, the sleeve-shaped outer part 12 is supported with its first front side 19 facing the base 3 of the inner container 2 on this shoulder 11 formed in the transition region. Thus, the shoulder 11 may also be referred to as a latching means for holding the outer part 12 on the inner container 2. The flange 6, for example, may represent a further latching means in the region of the open end 5. Moreover, the sleeve-shaped outer part 12 comprises a second front side 20 which, in turn, faces the open end 5 or the flange 6.

[0071] The sleeve-shaped outer part 12 is preferably formed from a cellulose material, such as a cardboard material, with a sufficient solidity regarding the absorption and transmission of particularly axially acting pressure forces and is wound to a sleeve from a planar blank cut 13, as is already sufficiently known. The blank cut 13 is usually printed onto in its undeformed planar position and is optionally provided with an additional coating. Usually, a cellulose material is used as the material; however, the material may also be a cardboard produced in a recycling process or a kraft paper. If a layer and/or ply of the outer part 12 is formed from a recycling material, an additional layer from a higher-quality paper may be arranged on at least one of the surfaces and/or be connected therewith. This additional layer serves for flawless printing for the production of decorations, inscriptions as well as product information.

[0072] The sleeve-shaped and/or sleeve-like outer part 12 results in an additional reinforcing and/or stiffening effect of the inner container 2 and thus of the entire combination packaging container 1.

[0073] This provides high strength and good thermal insulation on the one hand and optimum light protection for the contents of the packaging container on the other hand.

[0074] In particular, it may also be provided that the cardboard is additionally coated or sealed with a water-repellent material in the region of the cut edges. This is particularly advantageous where the combination packaging containers 1 are subjected to an increased exposure to moisture. This is due to the fact that by the coating of the cardboard used for the outer part 12 with a water-repellent layer, it is prevented that maceration of the cardboard and lastly detachment from the container sleeve 4 of the combination packaging container 1 occurs in a humid surrounding.

[0075] The sleeve-shaped outer part 12 is wound to form a sleeve from the usually planar blank cut 13. By winding the blank cut, end sections 14, 15 facing one another are connected to one another in an overlap region 16 shown in simplified manner This is performed by a so-called overlap seam by means of which the first end section 14 and the second end section 15 adhere to another, for example by means of an adhesive agent. In this regard, winding and subsequent connecting of the two end sections 14, 15 may be carried out for example by bonding, as is already known sufficiently from the prior art. EP 0 408 515 B1 is indicated and made reference to as an example in this regard. The first end section 14 of the blank cut 13 ends with a first longitudinal edge 17 and the second end section 15, in turn, ends with a second longitudinal edge 18. In the overlap region 16, the two longitudinal edges 17, 18 extend approximately in parallel to one another, wherein, as seen in the circumferential direction, the overlap region 16 is formed between these with an overlap width.

[0076] The outer part 12 further comprises the first front side 19 and the second front side 20, wherein the two front sides 19, 20 are spaced apart from one another and define a constructional height 21 of the sleeve in the upright state. The longitudinal axis 8 described above may also define the common longitudinal axis for the outer part 12, in particular once the outer part 12 is located on the inner container 2 in its fitted state. Usually, the constructional height 21 of the sleeve is slightly smaller than the container height 9 of the inner container 2 in the same spatial direction—namely in the direction of the longitudinal axis 8.

[0077] To allow a user to perform a defined separation and, associated therewith, a subsequent separate disposal of the inner container 2 and the outer part 12, at least one predetermined separating region 22 formed in the sleeve of the outer part 12 is provided. Here, the predetermined separating region 22 comprises a first separating section 23, a second separating section 24 as well as an actuating means 25 for starting and beginning the separating process of the predetermined separating region 22 along the two separating sections 23, 24. The actuating means 25 is arranged between the two front sides 19, 20 as seen in the direction of the constructional height 21 of the sleeve. In this regard, it is advantageous if the actuating means 25 is arranged approximately centrally between the front sides 19, 20 spaced apart from one another in the direction of the constructional height 21, wherein this essentially corresponds to half the constructional height 21. The specification “centrally” with respect to the actuating means 25 refers to half its dimension in the direction of the constructional height 21 or the longitudinal axis 8. The two separating sections 23, 24 are provided on both sides of the actuating means 25 and each extend in the direction towards the respective front side 19, 20.

[0078] As seen in the direction of the constructional height 21 of the sleeve, the two separating sections 23, 24 of the predetermined separating region 22 are in each case aligned to taper towards one another from the two front sides 19, 20 and hence define an imaginary, straightly extending connecting line 26 between them which is shown in dashed lines. The tapering alignment of the two separating sections 23, 24 in each case refers to the direction towards the actuating means 25. The two separating sections 23, 24, as seen in the direction of the constructional height 21 of the sleeve, can either be aligned with one another or can also be slightly inclined with respect to the first longitudinal edge 17 in the direction of the actuating means 25 located between them. This slight inclination may additionally improve the separation process after the separation of the two separating sections 23, 24 towards the two front sides 19, 20.

[0079] Depending on the formation of the predetermined separating points, which will be described in further detail below, the imaginary connecting line 26 is assumed to extend in a center of the predetermined separating points. The actuating means 25, in turn, defines a gripping section 27 with a first gripping section end 28 and a second gripping section end 29 located so as to be spaced apart from one another in the direction of the constructional height 21. Thus, the two gripping section ends 28, 29, as seen in the direction of the constructional height 21 of the sleeve, are arranged so as to be distanced from one another at a distance 30 and/or end there. Furthermore, it can be seen that the gripping section 27 of the actuating means 25 is arranged or formed outside the overlap region 16.

[0080] Here, an arrangement of the actuating means 25 is provided in which the gripping section 27, as seen in circumferential direction, is arranged or formed so as to be laterally spaced apart by an offset 31 with respect to the separating sections 23, 24 aligned to taper towards one another of the predetermined separating region 22 and an imaginary straight connecting line 26 between them. The offset 31 may have a value selected from a value range with a lower limit of 1.0 mm and an upper limit of 10.0 mm Preferably, the value range may have a lower limit of 2.0 mm and an upper limit of 6.0 mm.

[0081] The first separating section 23, in turn, comprises a first end 32 facing the actuating means 25, wherein the second separating section 24 comprises a second end 33 facing the actuating means 25. In the region of the imaginary connecting line 26 between the two ends 32, 33, the sleeve is formed without interruptions due to the provided lateral offset 31 of the actuating means 25. The arrangement of the two ends 32, 33 of the separating sections 23, 24 spaced apart from one another in the direction of the constructional height 21 with respect to the gripping section 27 forming the actuating means 25 is selected such that the first gripping section end 28 of the gripping section 27 overlaps the adjacent first end 32 of the first separating section 23 onto the side facing away from the second separating section 24. By the lateral offset 31 of the gripping section 27 onto the side facing away from the overlap region 16, a first predetermined separating section 34 is formed in the sleeve of the outer part 12, as seen in the circumferential direction, between the first gripping section end 28 and the first end 32 of the first separating section 23.

[0082] It is also provided that the second gripping section end 29 of the gripping section 27 overlaps the adjacent second end 33 of the second separating section 24 onto the side facing away from the first separating section 23. This, analogously to the first predetermined separating section 34, a second predetermined separating section 35 in the sleeve of the outer part 12, as seen in the circumferential direction, is formed between the second gripping section end 29 and the second end 33 of the second separating section 24. The two predetermined separating sections 34, 35 are formed between the respective gripping section end 28 or 29 and the respective end 32 or 33 due to the reduced dimension of the sleeve material. The two ends 32 and 33 of the separating sections 23, 24 are arranged closer to one another than the two gripping section ends 28 and 29 spaced apart from one another by the distance 30.

[0083] Hence, a user of the combination packaging container 1 is enabled to grip the actuating means 25 with its gripping section 27, to subsequently separate the two predetermined separating sections 34, 35 starting from the gripping section 27 up to the respective ends 32, 33 of the two separating sections 23, 24, and to subsequently separate the two separating sections 23, 24 until the complete separation of the sleeve. Hence, the outer part 12 may be easily separated from the inner container 2 and a sorted disposal may be performed. The two predetermined separating sections 34, 35 each form starting sections for the separation of the two separating sections 23, 24.

[0084] Each one of the two separating sections 23, 24 comprises multiple predetermined separating points which are arranged behind one another in a row and which are in most cases formed as perforations, in particular also as short cuts, in the material of the outer part 12.

[0085] In this exemplary embodiment, it is shown that the shape and location of the predetermined separating points with respect to one another may be selected differently. Thus, those predetermined separating points which are arranged directly adjacent to the respective gripping section ends 28, 29 are referred to as first predetermined separating points 36. The further predetermined separating points provided so as to follow in the direction of one of the two front sides 19, 20 are referred to as second predetermined separating points 37 and third predetermined separating points 38.

[0086] The predetermined separating points 36, 37, 38 are designed and arranged as mirror images of each other with respect to a plane 39 aligned centrally and in perpendicular alignment with the longitudinal axis 8—see FIG. 1. Thus, merely those predetermined separating points 36, 37, 38 located in the region of the first separating section 23 are described in further detail and are to be transferred in analogous manner to the second separating section 24.

[0087] The first predetermined separating point 36 has a first longitudinal extension 40 extending essentially in parallel direction with respect to the imaginary connecting line 26 between the two separating sections 23, 24 or extending in parallel direction with respect to one of the longitudinal edges 17, 18 on its side facing away from the gripping section 27. However, it would also be possible to align the first longitudinal extension slightly obliquely in the direction towards the actuating means 25.

[0088] Following the first longitudinal extension 40, a second longitudinal extension 41 is provided, which is located on the side facing the gripping section 27 and is oriented to project in the direction towards the gripping section 27. Due to the approximately parallel alignment of the first longitudinal extension 40, it is designed to run in a straight line. The first longitudinal extension 40 and the second longitudinal extension 41 together form the first predetermined separating point 36 and are, for example, formed by a punching process and preferably completely pass through the thickness of the blank cut 13 to form the outer part 12. The second longitudinal extension 41 of the first predetermined separating point 36 may be designed so as to be arcuately curved. However, an angles and straight formation of the second longitudinal extension 41 of the first predetermined separating point 36 in the direction towards the actuating means 25 would also be possible. In any case, the second longitudinal extension 41 of the first predetermined separating point 36 ends before reaching the gripping section 27.

[0089] The second and/or third predetermined separating points 37, 38 of the two separating sections 23, 24, which are located following the first predetermined separating points 36, may have an angular alignment with respect to the imaginary connecting line 26. The angular alignment of the second predetermined separating points 37 and/or the third predetermined separating points 38 of the first separating section 23 and the second separating section 24 may be selected such that they are each aligned to taper towards one another towards the side facing away from the actuating means 25. In this regard, the respective predetermined separating points 37, 38 which are symmetrical with respect to the perpendicular plane—plane 39—are to be considered. Preferably, the two predetermined separating points 37 may be designed to be longer than the following third predetermined separating points 38.

[0090] Moreover, it is possible that an angle 42-1, 42-2 enclosed by the second and/or third predetermined separating points 37, 38 of the first separating section 23 and by the second and/or third predetermined separating points 37, 38 of the second separating section 24 is formed starting from the actuating means 25 towards the respective front sides 19, 20 is formed differently with respect to one another. As mentioned above, the angle 42-1 between the second predetermined separating points 37 or the angle 42-2 between the third predetermined separating points 38 corresponding with one another is always to be considered. The enclosed angle 42-1, 42-2 may be designed to be increasing and thus larger starting from the actuating means 25 towards the respective front sides 19, 20. In the present exemplary embodiment, the enclosed angle 42-2 between the respective third predetermined separating points 38 is always selected equally, however, larger than the angle 42-1 enclosed by the second predetermined separating points 37.

[0091] The formation of the actuating means 25 as well as its gripping section 27 may be selected differently. In the present exemplary embodiment, the gripping section 27 is formed by a cutting line completely passing through the sleeve. Here, the cutting line has a straight longitudinal extension. Further possible embodiments of the predetermined separating region 22, in particular of its actuating means 25, will be described in further detail in the following figure descriptions.

[0092] The overlap region 16 between the two end sections 14, 15 may be selected such that the predetermined separating region 22 is arranged or formed in the first end section 14 and the first end section 14 is located on the inside and is outwardly overlapped by the second end section 15 in the overlap region 16. In this exemplary embodiment, the predetermined separating region 22 is arranged so as to extend in parallel direction with respect to the second longitudinal edge 18 of the overlapping outward second end section 15. Moreover, it may be provided that the predetermined separating region 22 is arranged or formed outside the overlap region 16.

[0093] FIG. 4 shows a further embodiment, which is possibly independent in itself, of the blank cut 13 for forming the outer part 12, wherein again, equal reference numbers/component designations are used for equal parts as before in FIGS. 1 to 3. In order to avoid unnecessary repetitions, it is pointed to/reference is made to the detailed description in FIGS. 1 to 3 above.

[0094] The general structure and the arrangement of the predetermined separating region 22 is selected analogously as already described in detail above. Thus, merely the differences existing in this regard will be addressed in further detail.

[0095] The predetermined separating region 22 of the blank cut 13 comprises the two separating sections 23 and 24 as well as the gripping section 27 located between these. The actuating means 25 further comprises an opening 43 completely passing through the sleeve in addition to the gripping section 27. The opening 43 is arranged on the side of the gripping section 27 facing away from the overlap region 16 and so as to directly adjoin the gripping section 27. Furthermore, the opening 43 ends at the cutting line of the gripping section 27. By providing the opening, gripping of the gripping section 27 can be facilitated for a user.

[0096] FIG. 5 shows a further embodiment, which is possibly independent in itself, of the blank cut 13 for forming the outer part 12, wherein again, equal reference numbers/component designations are used for equal parts as before in FIGS. 1 to 4. In order to avoid unnecessary repetitions, it is pointed to/reference is made to the detailed description in FIGS. 1 to 4 above.

[0097] The predetermined separating region 22 of the blank cut 13 comprises the two separating sections 23 and 24 as well as the gripping section 27 located between these. As opposed to the exemplary embodiments shown in FIGS. 1 to 4, here, the cutting line for forming the gripping section 27 has a curved longitudinal extension. Preferably, the longitudinal extension extends so as to be arcuately curved. In the present exemplary embodiment, the gripping section 27 has a convex longitudinal extension with a curvature facing away from the overlap region 16. Hence, a kind of actuating tab may be formed, which can further facilitate the gripping and actuation for the separation process.

[0098] Independently of this, however, a concave curvature could also be provided for forming the cutting line.

[0099] Moreover, the opening 43 described above in FIG. 4 and directly adjoining the cutting line may also be provided in the sleeve for forming the actuating means 25. The formation of the predetermined separating sections 34, 35 as well as their predetermined separating points 36, 37 and 38 may be carried out analogously, as was described above.

[0100] FIGS. 6 and 7 show a further embodiment, which is possibly independent in itself, of the blank cut 13 for forming the outer part 12, wherein again, equal reference numbers/component designations are used for equal parts as before in FIGS. 1 to 5. In order to avoid unnecessary repetitions, it is pointed to/reference is made to the detailed description in FIGS. 1 to 5 above.

[0101] The formation and arrangement of the predetermined separating region 22 in the first end section 14 of the blank cut 13 may be performed according to one of the exemplary embodiments described above. The predetermined separating region 22, in turn, comprises the separating sections 23 and 24 located on both sides of the actuating means 25.

[0102] As opposed to the exemplary embodiments described above, in which the first end section 14 with the predetermined separating region 22 located therein is overlapped by the second end section 15 in the overlap region 16, here, the first end section 14 is arranged outwardly in the overlap region 16 and thus so as to overlap the second end section 15.

[0103] Thus the predetermined separating region 22 is also, again, arranged or formed in the first end section 14, wherein the second end section 15 is arranged on the inside in the overlap region 16 and thus so as to overlap therewith.

[0104] FIG. 8 shows the combination packaging container 1 with the inner container 2 and the outer part 12 surrounding the container sleeve 4 in partially sectional view. The general structure of the inner container 2 and the outer part 12 corresponds to the one that was described above in

[0105] FIGS. 1 to 7. Therefore, again, equal reference numbers and/or component designations are used again for equal parts as in FIGS. 1 to 7 preceding it. In order to avoid unnecessary repetitions, it is pointed to/reference is made to the detailed description in FIGS. 1 to 7 above. Here, the predetermined separating region 22 described above in detail with its actuating means 25 and the separating sections 23, 24 located on both sides is formed analogously as in FIGS. 1 to 7 before. To provide a better overview, many of the additional reference numbers used before were not indicated again.

[0106] In the region of the closed end 7 of the inner container 2, it comprises the shoulder 11 projecting in the radial direction, with which shoulder 11 the first front side 19 of the outer part 12 is supported, in its fitted position with the inner container 2, on the side or direction facing away from the open end 5. In the region of the open end 5 of the inner container 2, a holding arrangement 44 is provided directly adjacent to the flange 6, so as to additionally hold the outer part 12 on the inner container 2, in particular hold it so as to be fixed thereon in a form-fitted manner The partial section of the holding arrangement 44 is shown in detail “X” on the left below the combination packaging container 1 in an enlarged view.

[0107] For this purpose, the sleeve-shaped outer part 12 comprises a separate folded edge 45. The folded edge 45 is folded inwards in the direction towards the longitudinal axis 8 or in the direction towards the container sleeve (4), whereby no additional disruptive edges are arranged or formed on the outer side of the sleeve-shaped outer part 12 facing the viewer. The folded edge 45 may be provided or formed across the entire circumference or approximately across the entire circumference of the outer part 12. However, preferably it is possible to not form the folded edge 45 across the entire circumference of the outer part 12 but merely in some sections. In this regard, a multiple arrangement thereof distributed over the circumference is possible. The container sleeve 4 comprises an inwardly offset wall section 46, which forms a receiving space 47 for the folded edge 45, for receiving and supporting the folded edge 45. The receiving space 47 is preferably designed continuously across the entire circumference but may also be formed merely in some segments or in some sections. As a transition of the inwardly offset wall section 46 and the remaining container sleeve 4, a stepped surface 48 starting out from the inwardly offset wall section 46 and projecting towards a side facing away from the longitudinal axis 8 is provided. The inwardly folded folded edge 45 is supported on the stepped surface 48 with its front edge.

[0108] When the sleeve-shaped outer part 12 and the inner container 2 are joined, the folded edge 45 along with the outer part 12 is slid into the direction of the flange 6 until the folded edge 45 completely snapped into the receiving space 47 provided for this purpose in the region of the open end 5 of the inner container 2. Hence, an additional mechanical locking of the sleeve-shaped outer part 12 on the inner container 2 may be achieved. The folded edge 45 is preferably applied circumferentially in continuous contact with the sleeve or wall of the sleeve-shaped outer part 12 during crimping.

[0109] However, the holding arrangement 44 between the outer part 12 and the inner container 2 could also be formed by at least one holding lug projecting from the container sleeve 4 towards the side facing away from the longitudinal axis 8 and a recess or holding opening arranged or formed in the outer part 12. The holding lug projects into the recess or into the holding opening and hence holds the outer part 12 on the inner container 2.

[0110] So far, the outer part 12 has usually been additionally secured against unintentional separation by means of an adhesive agent at at least one adhesive location or an adhesive point on the container sleeve 4 of the inner container 2 if the support of the outer part 12 on the base side shoulder 11 is no longer sufficient due to excessive dimensional differences. Thus, in the case of waste separation, the outer part 12 must first be separated in the predetermined separating region 22 formed in it, then the adhesive location must be detached, and only then can the sorted, separate disposal be carried out.

[0111] The additional adhesive agent may be provided but is not necessarily required in the exemplary embodiment described in FIG. 9 and may thus also be entirely omitted.

[0112] FIG. 9 shows a possibility for carrying out the separation of the predetermined separating region 22 in a simplified manner according to the different exemplary embodiment described above. The combination packaging container 1 is shown in its undeformed original shape.

[0113] After removal of the content, usually a foodstuff or commodity, received in the combination packaging container 1, the outer part 12 is to be detached from the inner container 2 for proper and separate disposal by type. The material of the outer part 12 is formed by cellulose (cardboard, kraft paper or the like) and that of the inner container 2 is formed by a plastic material.

[0114] So far, the outer part 12 is to be detached from the inner container 2 by the user for proper and separate disposal by type. This is usually performed by gripping the actuating means 25 and by the subsequent separation process by radial or tangential lifting of one of the end sections 14 or 15. In this regard, the separation of the predetermined separating region 22 is performed and the outer part 12 may be removed from the inner container 2.

[0115] To perform the separation process of the predetermined separating region 22, here, deviating therefrom it is suggested to apply a pressure force -F- in the direction towards the combination packaging container 1 and to carry out an intended spatial deformation at least of the container sleeve 4 in this regard. Preferably, the pressure force -F- is applied in the direction of the longitudinal axis 8 or in an angled force alignment thereto. In this regard, the entire combination packaging container 1 is spatially deformed. By the deformation of the combination packaging container 1, the applied pressure force -F- is at least partially transferred into a separation force separating the predetermined separating region 22 along the predetermined separating points 36 and 37, the predetermined separating sections 34 and 35 and the separating sections 23 and 24.

[0116] The application of the pressure force -F- spares searching the predetermined separating region 22, gripping the actuating means 25 and the subsequent separation process.

[0117] According to the presently suggested approach, it is easiest to place the combination packaging container 1 provided for separation either with its closed end 7 or with its open end 5 of the inner container 2 on a support surface, for example formed by a solid surface, and subsequently, the pressure force -F- is applied to the end facing away from the support surface in the direction towards the support surface by the person. The support surface and/or solid surface may, for example, be the floor, the table or a countertop. The pressure force -F- may be applied directly by the person with their hand or hands or with their foot. In order to provide an indication to the person who is to apply the compressive force -F- to the combination packaging container 1 in order to separate the predetermined separating region 22, a marking or an indication of how the separation process is to be carried out may be attached or arranged, for example, on the base 3 of the inner container 2 and/or on the outer part 12. The marking on the base 3 may be attached or arranged, for example, in the region of the longitudinal axis 8 and/or on the base side outer circumference.

[0118] However, it would also be possible to provide a separate pressure device designed for this purpose, into which the combination packaging container 1 to be separated may be inserted and subsequently the pressure force -F- is mechanically applied. However, it would also be possible that the separation of the predetermined separating region 22 is performed by a pressing device or the like in the course of waste disposal and that said device applies the pressure force -F-. This is usually performed during reduction of the transport volume.

[0119] Thus, the user of the combination packaging container 1 can omit the performance of the separation process and can dispose of the complete combination packaging container 1. The separation process of the predetermined separating region 22 is carried out mechanically by a press or a squeezing device during collection and/or waste disposal.

[0120] The exemplary embodiments show possible embodiment variants, and it should be noted in this respect that the invention is not restricted to these particular illustrated embodiment variants of it, but that rather also various combinations of the individual embodiment variants are possible and that this possibility of variation owing to the technical teaching provided by the present invention lies within the ability of the person skilled in the art in this technical field.

[0121] The scope of protection is determined by the claims. Nevertheless, the description and drawings are to be used for construing the claims. Individual features or feature combinations from the different exemplary embodiments shown and described may represent independent inventive solutions. The object underlying the independent inventive solutions may be gathered from the description.

[0122] All indications regarding ranges of values in the present description are to be understood such that these also comprise random and all partial ranges from it, for example, the indication 1 to 10 is to be understood such that it comprises all partial ranges based on the lower limit 1 and the upper limit 10, i.e. all partial ranges start with a lower limit of 1 or larger and end with an upper limit of 10 or less, for example 1 through 1.7, or 3.2 through 8.1, or 5.5 through 10.

[0123] Finally, as a matter of form, it should be noted that for ease of understanding of the structure, elements are partially not depicted to scale and/or are enlarged and/or are reduced in size.

TABLE-US-00001 List of reference numbers 1 Combination packaging container 2 Inner container 3 Base 4 Container sleeve 5 Open end 6 Flange 7 Closed end 8 Longitudinal axis 9 Container height 10 Indentation 11 Shoulder 12 Outer part 13 Blank cut 14 First end section 15 Second end section 16 Overlap region 17 First longitudinal edge 18 Second longitudinal edge 19 First front side 20 Second front side 21 Constructional height 22 Predetermined separation region 23 First separating section 24 Second separating section 25 Actuating means 26 Connecting line 27 Gripping section 28 First gripping section end 29 Second gripping section end 30 Distance 31 Offset 32 First end 33 Second end 34 First predetermined separating section 35 Second predetermined separating section 36 First predetermined separating point 37 Second predetermined separating point 38 Third predetermined separating point 39 Plane 40 First longitudinal extension 41 Second longitudinal extension 42 Angle 43 Opening 44 Holding arrangement 45 Folded edge 46 Wall section 47 Receiving space 48 Stepped surface