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
  • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
  • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
  • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
• • 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
  • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
  • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
  • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
  • B65D1/265—Drinking cups
• • 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
• • 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
  • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
  • B65D3/22—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines with double walls; with walls incorporating air-chambers; with walls made of laminated material
• • 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
  • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
  • B65D3/26—Opening arrangements or devices incorporated in, or attached to, containers
  • B65D3/261—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall
  • B65D3/262—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall forming a circumferential line of weakness
• • 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
  • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
  • B65D3/26—Opening arrangements or devices incorporated in, or attached to, containers
  • B65D3/261—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall
  • B65D3/262—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall forming a circumferential line of weakness
  • B65D3/263—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall forming a circumferential line of weakness and having an attached or applied tearing or reinforcing element
• • 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
  • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
  • B65D3/26—Opening arrangements or devices incorporated in, or attached to, containers
  • B65D3/261—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall
  • B65D3/264—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall forming a longitudinal line of weakness
• • 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
  • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
  • B65D3/26—Opening arrangements or devices incorporated in, or attached to, containers
  • B65D3/261—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall
  • B65D3/264—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall forming a longitudinal line of weakness
  • B65D3/265—Opening arrangements or devices incorporated in, or attached to, containers the opening arrangement being located in the container side wall forming a longitudinal line of weakness and having an attached or applied tearing or reinforcing element
• • 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
  • B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
  • B65D2565/38—Packaging materials of special type or form
  • B65D2565/381—Details of packaging materials of special type or form
  • B65D2565/385—Details of packaging materials of special type or form especially suited for or with means facilitating recycling

Definitions

• the invention relates to a method for producing a combination packaging container, a combined packaging container and an outer part formed from a blank with a predetermined separation region for forming a combination packaging container, as described in the claims 1, 28, 29, 33 and 38.
• a container for food such as dairy products and the like has become known, which has a cup and a sleeve.
• the cup in turn has a bottom surface and a skirt portion.
• the sleeve surrounds at least a portion of the skirt portion of the cup.
• the cup In its open end, the cup has a stepped step, which serves as a stop for the cuff.
• a plurality of profiles are formed in the region of its jacket portion on the outside, which serve as retaining cams for the sleeve.
• the skirt portion of the cup is conically tapered from the open end to the bottom formed, however, wherein the sleeve has a cylindrical shape and so the cuff blank in the developed state has a substantially rectangular shape.
• the collar is flanged in the region of the bottom and forms a larger bead.
• the combination packaging comprises a stackable, plug-in box, which is located in a wound cylinder, preferably made of paper. This cylinder is provided in the area of the floor with a Börde- ment and based on the jacket of the inner box. In its open end, the plug-in box has a specially shaped upper edge, which serves for sealing with a sealing disc. Furthermore, the combination packaging is provided with a preferably resealable plastic lid. The curl is supported on the smooth outer wall of the inwardly offset shell portion of the plug-in box.
• DE 33 26 369 C2 and EP 0 102 522 Bl describe a method for producing a conical plastic container with an outwardly projecting opening edge by deep drawing.
• the production of this combination packaging container takes place in that the sleeve is inserted into the thermoforming mold of a thermoforming device and then the conical container is deep-drawn into the sleeve, ie inline.
• the deep-drawn inner part connects in this way form-fitting with the outer part of the finished combined packaging container.
• the cuff also has a crimping inward, thereby concealing the lower cut edge of the cuff so that moisture can not penetrate it.
• the lower edge of the sleeve is underlined by a circumferential radially outwardly projecting edge of the bottom part. This results from the fact that the sleeve is arranged in a corresponding axial position in the deep-drawing mold.
• the thermoforming sheet clings tightly against the inside of the sleeve by compressed air.
• the firm connection between the plastic layer and the sleeve can be additionally improved by molded into the container wall surveys. This survey can additionally serve as a stacking edge in a plurality of stacked and nested combination packaging containers.
• CH 693 611 A5 likewise describes a combination packaging container with a shell part prefabricated from cardboard or a rigid paper material with an inner container 2 deep-drawn therein.
• the prefabricated jacket part is inserted into the deep-drawing mold, so that the deep-drawn inner container fits snugly against the jacket part snugly.
• In the bottom area of the shell part has a folded over inward Umfalzung, which forms a bottom edge by a bead-shaped folded edge.
• a groove pressed into the cardboard material of the fold has two wall beads protruding toward the container interior.
• the inner container is pulled so far deep into the casing part, that its thin wall on the one hand surrounds the cut edge of the Umfalzung and on the other hand extends over the profiled by the groove with the Wandwggsten area. Due to the close fitting during deep drawing results in a good positive connection with the shell part, which counteracts pulling out of the inner container of the shell part.
• the bottom wall of the inner container is arranged at a distance from the bottom edge of the container formed by the fold, so that the part of the fold extending downwards from the bottom wall forms an annular container foot or a hollow bottom.
• EP 0 929 455 B1 describes a method for producing a cup-shaped combination packaging container, in which the sleeve is pushed over the inner container.
• the inner container in the region of its two mutually distanced ends on the one hand on a bead and on the other hand on a flange. Between these, the cuff-shaped outer part extends and also additionally supported on it. Thus, it was not possible in all cases to transfer high stacking forces, as in the bottom region of the inner container by the support of the cuff-shaped outer part thereon damage to the bottom retaining edge is done.
• a combination packaging container with a detachable jacket-shaped outer part has become known from EP 0 408 515 A.
• the outer part has a separating line extending between its end regions and in the direction of a longitudinal axis, which is arranged in the overlapping region of the two ends connected to one another by an overlapping seam.
• the set separation strip can be grasped and thus actuated, whereby the desired separation can take place so as to be able to remove the outer part, which is usually formed from a cardboard or paper material, from the inner container.
• the present invention has for its object to increase the inherent rigidity of the combination packaging container while making the production of the same cheaper. Furthermore, the material use of expensive materials should be reduced. In addition, but also the separability of the outer part of the cup-shaped inner container to be improved.
• Another advantage is that the combined packaging container is completely covered over its entire height by the cuff-shaped outer part.
• this results in optimum load transfer, starting from the open end of the inner container with its flange on the sleeve-shaped outer part and, on the other hand, a uniform overall visual impression.
• the load transfer is taken over exclusively by the cuff-shaped outer part.
• the inner container is supported by the insertion into the cuff-shaped outer part of this.
• even elaborately designed holding mechanisms for the cuff-shaped outer part on the cup-shaped inner container are thereby avoided. This not only reduces tool costs but also reduces logistics costs.
• an approach according to the features specified in claim 8 is advantageous because it allows for easier detachment of the cuff-shaped outer part from the inner container for the user.
• the receiving volume of the inner container can be easily adapted to different filling volumes.
• a supporting the bottom of the inner container is avoided at the footprint, whereby damage at very thin wall thicknesses of the same are prevented.
• an approach according to the features specified in claim 11 is advantageous because it can be dispensed with the arrangement of an additional stack edge in the interior of the inner container.
• an almost planar inner container is created in which the removal of the filling material can be carried out more easily and, above all, more completely.
• the proportion of residues in the interior is lowered, whereby the cleaning process for subsequent disposal and recycling is also simplified.
• the open cut edge of the seam edge can thus also be covered in the region of the open end of the inner container, thus avoiding inadvertent dissolution upon absorption of moisture. In addition, but this can also be achieved a bracket between the assembled items. Furthermore, a procedure according to the features indicated in claim 13 is advantageous because it achieves an even higher stability of the cuff-shaped outer part in the bottom area. As a result, pressure forces, starting from the filling material, are also transferred directly from the inner container to the cuff-shaped outer part which is rigidly formed in the bottom region, in particular its folded edge.
• the object of the invention is independently achieved by the features of claim 28.
• the resulting from the combination of features of this claim advantages are that such a combination packaging container is created, the total mass is mainly formed from the outer cuff-shaped outer part. If this is formed, for example, from a paper or cardboard material, a simple recycling can take place here. Due to the fact that the cuff-shaped outer part takes over the entire supporting function of the combined packaging container, it is possible to make do with even less use of material, in particular plastic, to form the inner container. Thus, high costs can be saved and it will be used to form the cuff-shaped outer part of domestic resources.
• the object of the invention is also solved independently by the features of claim 29.
• the tearing strips which are generally distributed over the circumference and designed as a predetermined separation region, it is possible to enlarge the cuff-shaped outer part as far as possible by separating the tear-off strips in its end facing the bottom of the combined packaging container so that a simple removal is possible ,
• the shorter the tear-off strips are torn the longer the undamaged portion of the outer part remains.
• the tear-off tab can be an integral part of the tear-off strip or even represent its own associated component.
• the object of the invention can also be achieved independently by the features of claim 33.
• the advantages resulting from the combination of features of this claim are that thereby the immediately adjacent overlap area in conjunction with the separation area defines the detachment or parting plane. Because the separating region is formed along the overlapping and outer longitudinal side or longitudinal edge of the blank, the overlapping region can thus also be used as an actuating means for detachment or the separation of the jacket-shaped outer part serve. Since the separation area is additionally assigned an actuating means between the two end regions, the separation is additionally facilitated and depending on the arrangement of the actuating means, the break-up movement determined and safely controlled.
• an embodiment according to claim 37 is also advantageous, since a uniform separation of the outer part can thus take place with a central point of attack over the entire longitudinal extent.
• the object of the invention is, however, independently solved by the features of claim 38.
• the advantages resulting from the combination of features of this claim are that a detachment process of the outer part from the inner container is made possible in which shell segments of the outer part are preserved without these being damaged by a tear and still a separation of the outer part from the inner container is made possible for the subsequent separation.
• Figure 1 shows an inventively designed combination packaging container, in view and partially cut.
• Fig. 2 shows a detail of the combination packaging container in its bottom area, cut in elevation and enlarged scale
• FIG. 3 shows a detail of the combination packaging container in the region of its open end, in sectional view and on an enlarged scale
• Fig. 4 shows a possible embodiment of the cuff-shaped outer part, in view and simplified schematic representation
• FIG. 5 shows a further possible embodiment of the cuff-shaped outer part in planar position, in plan view and simplified schematic representation.
• FIG. 6 shows another development of the sleeve-shaped outer part in planar position, in plan view and simplified schematic representation.
• Fig. 7 shows an additional embodiment of a cuff-shaped outer part
• FIG. 8 shows another blank in folded position, in view; 9 shows a detail of the blank according to FIG. 8, in section along the lines IX - IX in FIG. 8; FIG.
• Fig. 10 shows another blank in folded position, in view
• FIG. 11 shows a further embodiment of a blank in folded position, in view
• Fig. 12 shows an additional further embodiment of a combination packaging container in
• Fig. 13 is a bottom view of the bottom of the combination packaging container according to the arrow
• FIG. 14 shows another embodiment of a combination packaging container with a closure element and an outer part, in quarter section
• FIG. 15 shows the combination packaging container according to FIG. 14 in plan view
• Fig. 16 shows a possible blank of the outer part with closure element according to FIGS. 14 and 15, in a planar position.
• a combination packaging container 1 is shown in simplified form, which in this exemplary embodiment comprises a cup-shaped inner container 2, in particular made of a synthetic material and a sleeve-shaped outer part 3 surrounding the inner container 2.
• the inner container 2 may be formed of any plastic materials or else other thermoformable biodegradable materials.
• the inner container 2 comprises, in the direction of its longitudinal axis 4, an open end 5 and a closed end 6.
• a filling space 7 of the inner container 2 is bounded by a container jacket 8 and a base 9 and can be used to hold a wide variety of foods, dairy products, etc.
• the inner container 2 in the region of its open end 5 may have a flange 10 which projects beyond the container jacket 8 to the outside.
• This flange 10 is preferably arranged continuously over the outer circumference of the inner container 2 and is usually also used as a sealing flange for sealing and the associated completion of the filling chamber 7 with respect to the external environmental conditions after the filling thereof.
• the combination packaging container 1 shown here is manufactured in such a way that the inner container 2 is produced separately from the cuff-shaped outer part 3 and the two components are stored or processed separately from one another until the final assembly or the joining process.
• This makes it possible to produce uniform inner container 2 for a wide variety of Be Schollgü- ter and shortly before the filling or even after filling the cuff-shaped outer part 3 with the inner container together.
• a wall section 12 offset inwardly relative to the container casing 8 is formed to form a circumferential receiving space 13.
• a shoulder 14 which is seen in longitudinal section or axial section of the inner container 2 with respect to the longitudinal axis 4, is formed toward the container casing 8, which leads or deflects over it.
• This shoulder 14 is usually arranged in a plane oriented perpendicular to the longitudinal axis 4 and forms a step directed outwardly with respect to the filling space 7.
• the container casing 8 and / or the inwardly offset wall portion 12 with respect to the longitudinal axis 4 of the inner container 2 are each tapered, starting from the open end 5 towards the bottom 9.
• the conicity of the container casing 8 may preferably be selected differently from the conicity of the inwardly offset wall portion 12.
• the inner container 2 then seen in this longitudinal section, at the side facing away from the inwardly offset wall portion 12 a respect to the container shell 8 to konterkonischen rear train 15 to form a stack edge 16th on. Furthermore, in the region of the inwardly offset wall section 12 of the inner container 2, a handle chamber 17 shown schematically simplified in the lower left region of FIG. 1 can be arranged or formed. The use and significance of this grip chamber 17 will be described in more detail below.
• the cuff-shaped outer part 3 has, in the region of a base-side end region 18 facing the bottom 9 of the inner container 2, a seam edge 19 that preferably flares inwards.
• This folded seam edge 19 can be produced by turning over a section of the sleeve-shaped outer part 3, it being advantageous if the seaming edge 19 during beading is applied peripherally to the sleeve-shaped outer part 3.
• the fold edge 19 by a separate component independent of the cut and connect it to the outer part 3 for reinforcement. Thereby, e.g. larger differences in wall thickness between outer part 3 and fold edge 19 can be achieved.
• the inwardly offset wall section 12 forms the receiving space 13, in which the seaming edge 19 is received during telescoping and the associated forming of the combination packaging container 1.
• the cuff-shaped outer part 3 has a height 20, which at least at least a distance 21 between the flange 10, in particular its bottom 9 facing the bottom, and a bottom 22 of the bottom 9 corresponds.
• the inwardly offset wall portion 12 is provided to form the receiving space 13.
• the wall portion 12 of the container casing 8 is seen in longitudinal section of the inner container 2, each side offset at least by an extent 24 inwardly in the direction of the longitudinal axis 4, wherein the extent 24 at least one each
• Strength 25 of the fold edge 19 corresponds. In accordance with tight tolerances selected here not only a certain clamping effect between the cuff-shaped outer part 3 and the inner container 2 can be achieved, but also additionally a corresponding gain of the transition region 11 from the bottom 9 to the container shell 8 can be achieved.
• the overall height 20 of the cuff-shaped outer part 3 with respect to the inner container 2 is chosen so large that the bottom 9 of the inner container 2 is of the end portion 18 of the cuff-shaped outer part that faces the latter 3 is surpassed.
• the height 20 of the cuff-shaped outer part 3 has been selected to be greater than the distance 21 between the lower edge of the flange 10 and the bottom 22 of the bottom 9, as has already been described in more detail in FIG.
• the arrangement or design of the stack edge 16 may be dispensed with.
• the support for nesting of combination packaging containers 1 can then take place from a projecting folded edge 19 of the first sleeve-shaped outer part 3 on the offset from the inwardly offset wall portion 12 outwardly leaping paragraph 14 of the other inner container 2.
• Fig. 3 is an additional possible embodiment of the cuff-shaped outer part 3 in its upper and the flange 10 facing end portion 28 is shown simplified.
• the cuff-shaped outer part 3 here has a further additional fold edge 29, which may be formed analogously to the previously described fold edge 19.
• the folded edge 29 is likewise preferably turned inside out, whereby no additional disturbing edges are arranged on the outer side of the cuff-shaped outer part 3 facing the observer. It is still possible, not the folded edge 29 over the entire circumference of the outer part 3 but only partially form.
• the container shell 8 has a further inwardly offset wall portion 30, which forms a further receiving space 31 for the seam edge 29.
• the inwardly offset wall portion 30 located in the region of the flange 10 may possibly cause problems, since an inwardly projecting edge is thus formed in the outer shape of the tool.
• the conicity of the container shell 8 can be counteracted.
• the further folded edge 29 is pushed together with the outer part 3 in the direction of the flange 10 until the folded edge 29 snaps into the receiving space 31 provided in the region of the open end 5 of the inner container 2.
• This further seaming edge 29 is preferably applied to the casing or the wall of the cuff-shaped outer part 3 during beading in a circumferentially continuous manner, as has already been described above for the first seaming edge 19. Regardless of this, it would also be possible, instead of the inwardly offset wall section 30, to provide outwardly projecting latching projections, which serve to fix the further folded edge 29 on the container casing 8.
• the upper fold edge 29 seen over the circumference into a plurality of fold edge sections 29 'or to form only single knotter-like fold edge sections 29'. If a plurality of folded edge portions 29 'are provided, these can alternately be folded or flanged as seen in the circumferential direction and / or be deformed outwardly under the flange 10, as shown in simplified lines in dashed lines. If only individual fold edge sections 29 'are formed or provided to the outside, can then dispensed with the arrangement of the inwardly deformed wall portion 30 at all. It is advantageous or is always ensured that the flange 10 facing end portion 28 of the shell-shaped outer part 3 comes to rest on the flange 10 and so an uninterrupted introduction of force into the outer part 3 is ensured.
• the cuff-shaped outer part 3 is formed with its inner surface 32 close fitting to the outer surface of the container shell 8 of the inner container 2. As a result, not only sufficient static friction between these two components, but there is also an all-round optimal power transmission, starting from the product to the cuff-shaped outer part. 3
• the cuff-shaped outer part 3 is shown with the cup-shaped inner container 2 or the inner container 2 to be formed into it prior to telescoping.
• This has already been wound starting from a planar blank to a mantle.
• ends 33, 34 are interconnected in a simplified overlap region 35 shown. This is done by a so-called overlap seam.
• the winding and the connection of the two ends 33, 34 can, as already well known from the prior art, for example by gluing, take place.
• a material weakening such as a notch, bead or a perforation 38 shown here is arranged or formed therein.
• the material weakening, such as the perforation 38 is shown simplified by short angled lines and can also be arranged or formed directly in or within the overlapping region 35.
• the above-described perforation 38 is used to separate the wound shell of the cuff-shaped outer part 3.
• a tear-off tab 39 can be arranged or provided in the overlapping region 35. In this exemplary embodiment shown here, the tear-open tab 39 faces the bottom 9 of the inner container 2.
• the grip chamber 17 shown and described in simplified form in FIG. 1 can serve, in which case only a corresponding mutual orientation or overlapping position during joining or telescoping of the inner container 2 and sleeve-shaped outer part 3 is necessary.
• the grip chamber 17 is designed as a recess running over the circumference, mutual orientation when telescoping the two components is no longer necessary.
• material weakening and / or material severing 40 is attached or provided at least in the region of one of the longitudinal sides 36, 37 of the overlapping region 35.
• Material weakening is understood to mean an embossing line, a notch, a bead and, as a material cut 40, a cut, a punching or the like.
• the material cut 40 preferably extends in the direction of the longitudinal side 36, 37 and can also enforce the inner and crimped fold edge 19 of the outer part 3 or even there, the material weakening be arranged.
• the material separation 40 is assigned to the two longitudinal sides 36, 37. This allows both long sides 36, 37 serve as Aufriss Symposium.
• the tear-open tab 39 can either only be made of the portion of the overlapping area 35 that is closer to the inner container 2 or only that portion of the inner container 2 that is distanced from the inner container 2
• Section of the overlap region 35 may be formed.
• the tear-open tab 39 may comprise both sections of the overlapping region 35 arranged one above the other and thus to have twice the wall thickness. By crimping the seaming edge 19, the total thickness of the tear-off tab 39 is additionally increased. To avoid or reduce this, it would be possible to use parts of the overlapping area 35 in the region of
• the tear-open tab 39 is part of the overlapping region 35 or a predetermined separation strip or tear-off strip 45, which extends here over the entire height of the outer part 3 in the direction of the longitudinal axis 4.
• the tear-tab 39 is assigned to the bottom 9 of the inner container 2, the material cut-throughs 40 are also facing this.
• the section separated by the material cut 40 in the overlapping region 35 can be connected to the inner container 2 via a connection means such as an adhesive be connected.
• a connection means such as an adhesive be connected.
• This can be done, for example, by a glue point 41 shown in a simplified manner, on the one hand fixes the tear tab 39 fixed with respect to the inner container 2 and subsequently also holds the entire outer part 3 in its position on the inner container 2.
• Another adhesive point 41 is also indicated in the upper end region 28 of the outer part 3 here. It should also be pointed out that the arrangement of at least one connection rich, as the adhesive point 41, take place in the entire section of the overlap region 35 and can be chosen arbitrarily.
• FIG. 5 shows a further possible embodiment of the cuff-shaped outer part 3, which is possibly independent of itself, wherein the same reference numerals or component designations are again used for the same parts as in the preceding FIGS. 1 to 4.
• reference numerals or component designations are again used for the same parts as in the preceding FIGS. 1 to 4.
• the cuff-shaped outer part 3 is again formed from a blank, which is connected to each other in the region of its facing ends 33, 34 in the overlapping region 35. Furthermore, the blank is folded along two fold lines 42, 43 and stored so planar until the assembly takes place with the inner container 2 or the outer part 3 is erected and placed in a thermoforming mold for inline production.
• the Aufrisslasche 39 may in turn be facing the bottom 9 of the inner container 2.
• the tear-off tab 39 with the material cut-throughs 40 in the region of the flange 10 of the inner container 2 on the cuff-shaped outer part 3.
• the tear-off tab 39 could also be arranged or provided both in the region of the bottom 9 and in the region of the flange 10, so as to optionally detach from only one of the end regions 18, 28 or also separate the outer part on both sides 3 to allow the inner container 2.
• FIG. 6 shows a further optionally independent embodiment of the cuff-shaped outer part 3 or its blank, with the same reference numerals or component designations being used again for the same parts as in the preceding FIGS. 1 to 5.
• reference numerals or component designations being used again for the same parts as in the preceding FIGS. 1 to 5.
• the fold line 42 also forms a boundary line 44 of the overlap region 35.
• the overlap region 35 on the other longitudinal side 37 is delimited by the perforation 38 described above. This in turn creates a flat outer part 3 for storage up to assembly with the inner container 2 or insertion into the thermoforming mold, which merely has to be unfolded and pushed over for the connection process. Due to the planar blank for the man-shaped outer part 3, its printing and the optical design are also considerably simplified.
• the cuff-shaped outer part 3 is formed with a net weight, which lies with respect to the total mass of the combination packaging container 1 in a lower limit of at least 50%.
• the fact that the cuff-shaped outer part 3 is produced from a paper or cardboard material having a very different basis weight makes it possible to reduce the proportion of the material of the inner container
• FIG. 7 shows a further optionally independent embodiment of the cuff-shaped outer part 3 in its erected position, again using the same reference numerals or component designations for the same parts as in the preceding FIGS. 1 to 6. To avoid unnecessary repetition, reference is made to the detailed description in the preceding Figs. 1 to 6 or reference.
• the erected blank for forming the jacket-shaped outer part 3 is shown with its overlap region 35.
• the two mutually facing ends 33, 34 with their longitudinal sides 36, 37 form here only the connection region of the blank to form the coat or cuff-shaped outer part 3.
• a corresponding bonding is to be provided.
• a tube shaped component understood as the outer part 3 the spatial shape is understood by cylindrical to conical or conical.
• the erected and assembled blank then forms the outer part 3, which, seen circumferentially, forms a jacket between the end regions 18, 28 distanced from one another in the direction of the longitudinal axis 4.
• At least one predetermined separation area is intended to be provided or formed in this jacket or jacket area, with different configurations of the same being described in the following figures.
• the outer part 3 In order nevertheless to allow a separation of the outer part 3 after use of the inner container 2, here starting from the lower end portion 18 extending toward the upper end portion 28 extending at least one, but preferably a plurality of circumferentially arranged spaced tear strip 45 is provided.
• the one or more tear strips 45 extend only over a partial height 46 of the outer part 3 between its two end regions 18, 28 in a preferred parallel orientation with respect to the longitudinal axis 4. characterized in that the or the tear-off strips 45 are assigned to the bottom 9 of the inner container 2 or starting extend from this, the circumferential dimension can be increased in the lower end portion 18 so far that a simple decrease of the outer part 3 can be made from the inner container 2.
• a material weakening already described above, in particular an angularly oriented perforation 38 can be arranged in the material or in the material for forming the outer part 3 so as to facilitate the separation of the outer part 3 along predetermined separation lines.
• the material weakenings limit the tear strip 45 laterally in its width with respect to its longitudinal extent.
• the material cut-through 40 is formed over a partial section of the partial height 46 in order to facilitate the operation or operation of the tear-open tab 39.
• the material severing 40 thus interrupts the cohesion with the rest of the jacket of the outer part 3. As a result, it can be easily folded radially outwards and then subsequently cut off along the material weakening or the perforation 38.
• the outer part 3 Since the blank of the outer part 3 always remains adhesively bonded to one another in its overlapping region 35 and the tear strip or strips 45 extend only over the partial height 46 of the overall height of the outer part 3 in the direction of its longitudinal axis 4, the outer part 3 remains in its basic shape, wherein only by the partial separation of the bottom 9 facing peripheral region, the stability is reduced so much that an unimpeded decrease from the inner container 2 can be done without problems.
• the previously described fold edge 19 could again be provided on the inside of the outer part 3, which may possibly avoid an open cut edge of the outer part 3
• FIGS. 8 and 9 show a further embodiment of the cuff-shaped outer part 3, which may be independent of itself, in its circumferentially assembled and folded position.
• the blank is connected to its ends 33, 34 to form the overlapping region 35 to a circumferential component - ie the cuff-shaped outer part 3 -.
• the remote from the inner container 2 and the inner end 33 overlapping outer end 34 forms with its longitudinal side 37 in the direction of the longitudinal axis 4, a separation region 47.
• one or more material weakenings, in particular the perforation 38 can be provided in this separation region 47.
• at least one opening 48 is formed in the wall section of the outer part 3 adjoining the overlapping area 35 arranged, which extends over an entire wall thickness 49 of the blank or of the outer part 3 therethrough.
• the detection of the longitudinal side 37 can additionally be improved if the aperture 48 extends circumferentially into the overlap region 35, thereby facilitating the grasping of this wall part.
• the opening 48 optionally in combination with the Aufrisslasche 39 is an actuating means.
• FIG. 10 shows a further embodiment of the cuff-shaped outer part 3, which may be independent of itself, in its folded-together and flat-folded position, wherein the same reference numerals or component designations are used again for the same parts as in the preceding FIGS become. To avoid unnecessary repetition, reference is made to the detailed description in the preceding Figs. 1 to 9 or reference.
• the tear tab 39 formed in the manner of a window of an Advent calendar, in which the tear tab 39 along a U-shaped weakening line 51 can be folded out.
• the separating region 47 is again formed along the longitudinal side 37 of the end 34.
• This separation region 47 may again have a number of material weakenings, such as the perforation 38. If now the entire outer part 3 are separated from the inner container 2, first the tear-off tab 39 is to be separated along the weakening line 51. Since the weakening line 51 ends in the region of the longitudinal side 37 of the end 34, the opening force is transmitted on actuation of the tear-open tab 39 in the separating regions 47 arranged on both sides and the outer part 3 is separated along the perforation 38.
• the two mutually facing ends 33, 34 of the outer part 3 are in turn fixedly connected to each other.
• FIG. 1 1 shows a further embodiment of the cuff-shaped outer part 3, which may be independent of itself, as an assembled blank in a flat position, with the same reference numerals and component designations being used again for the same parts as in the preceding FIGS. 1 to 10. In order to avoid unnecessary repetition, reference is made to the detailed descriptions in the preceding FIGS. 1 to 10.
• the mutually facing ends 33, 34 are connected in the overlapping region 35 with each other in the form of an overlap seam.
• the tear-off strip 45 is again provided here, which, however, extends circumferentially over the circumference of the outer part 3.
• the tear-off tab 39 is formed in the wall section of the outer part 3 lying underneath. This can be done in a similar way, as has already been described previously in FIG. 10 with the weakening line 51.
• the tear strip 45 it may prove advantageous if in the overlap region 35 between the two longitudinal sides 36, 37 one, but preferably two, circumferentially extending material separation 40 are provided so as to tear the tearing strip 45 also this reinforced area to be able to.
• material weakenings for example in the form of perforations 38, can again be provided on both sides thereof.
• the tear-open tab 39 directly as a component of the tear-open strip 45 in the overlapping area 35, in which case the tear-off tab 39 can once again be provided for facilitating the detection of the tear-off tab 39 previously described in FIGS. 8 and 9.
• the tear strip 45 is seen approximately midway between the two end portions 18, 28 seen in the direction of the longitudinal axis 4. Regardless, however, an arrangement of the tear strip 45 would be circumferentially conceivable in the bottom 9 facing end portion 18. This situation is indicated in the lower end portion 18 in dotted lines. As a result, that end region of the outer part 3 can be separated, which is usually supported on a shoulder, not illustrated, of the inner container 2 and thus prevents the outer part 3 from inadvertently detaching from the inner container 2.
• a further possibility of arranging the tear strip 45 would be to form it helically over the circumference between the upper end region 28 and the lower end region 18.
• FIGS. 12 and 13 show a further embodiment of the combined packaging container 1, which may be independent of itself, wherein the same reference numerals or component designations are again used for the same parts as in the preceding FIGS. 1 to 11. To avoid unnecessary repetition, reference is made to the detailed descriptions in the preceding Figs. 1 to 11 or reference.
• FIG. 12 The sectional plane for the illustration of FIG. 12 has been selected such that it represents an axial section through the longitudinal axis 4 and the overlap region 35.
• the Aufrisslasche 39 is in turn part of the overlap region 35 between the two longitudinal sides 36, 37 of the ends 33, 34.
• the possibility is also shown that in the region of the bottom, ie the lower end portion 18 of the outer part 3 is folded over or folded over and the folded edge 29 is received by the receiving space 13 described above.
• the grip chamber 17 which extends here in the radial direction of the bottom 9.
• FIGS. 14 to 16 show a further embodiment of the combined packaging container 1, which is possibly independent of itself, wherein the same reference numerals or component designations are used again for identical parts as in the preceding FIGS. 1 to 13. In order to avoid unnecessary repetition, reference is made to the detailed descriptions in the preceding FIGS. 1 to 13 or referenced.
• the combination packaging container 1 is again formed in this embodiment by the inner container 2 as well as the jacket or cuff-shaped outer part 3.
• the spatial form of the inner container 2 and the outer part 3 can be chosen freely.
• the jacket-shaped outer part 3 in turn extends from the arranged in the region of the open end 5 flange 10 to the bottom of the 9th
• the lower end region 18 of the outer part 3 facing the bottom 9 is under the grip of a support shoulder 53 and thus serves to hold the outer part 3 on the inner container 2 in a form-fitting manner.
• a support shoulder 53 serves to hold the outer part 3 on the inner container 2 in a form-fitting manner.
• EP 0 929 455 Bl is pointed out.
• the above-described rear pull 15 with the stacking edge 16 on the inner container 2 can be arranged or formed in the bottom area.
• the jacket-shaped outer part 3 is arranged such that the overlapping region 35 is arranged to extend in the region of the axial or longitudinal section with respect to the longitudinal axis 4.
• the overlapping area 35 was represented by the superimposed layers of the ends 33, 34 of the outer part 3.
• the tear strip 45 likewise extends between the two end regions 18, 28 which are distanced from one another in the direction of the longitudinal axis 4 in the overlapping region 35.
• the open end 5 is closed by a sealing process with a closure element 54 shown in simplified form.
• a closure element 54 shown in simplified form.
• the sealing process of the closure element 10 in its edge region with the flange 10 takes place here a well-adhering connection between these two components.
• this advantageously has a grip tab 55, which projects beyond the outer edge of the flange 10.
• a predetermined separation strip 56 can also be provided in the region of the closure element 54 which, starting from the grip flap 55, extends across the closure element 54 as far as the opposite side
• Flange 10 extends.
• at least one but preferably two weakened regions 57 can be formed starting from the grip tab 55.
• a connecting element 58 which is additionally arranged thereon or formed by the latter, the intended separation strip 56 continues as a strip-shaped component over the flange 10 to the tear strip 45 of the outer part 3.
• An end tab 59 of the connecting element 58 is fixedly connected to the here in the overlap region 35 formed tear strip 45 'connected.
• closure element 54 it is possible to form the closure element 54 as an independent component with the integrally attached thereto connecting element 58 and this assembly after filling the filling chamber 7 on the one hand with the flange 10 and on the other hand, the connecting element 58, in particular its end tabs 59, further with the Outer part 3, in particular its tear strip 45 to connect.
• FIGS. 1, 2, 3; 4; 5; 6; 7; 8, 9; 10; 11; 12, 13; 14, 15, 16 embodiments form the subject of independent solutions according to the invention.
• the relevant objects and solutions according to the invention can be found in the detailed descriptions of these figures.

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• 2008
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