Pouring element for a composite package and composite package with a pouring element

Abstract

The invention provides a pouring element (A) for a composite package, in particular a beverage carton for liquid food. In order to improve the opening performance of the pouring element, it is envisaged that each intermediate section (13) extends over an extension angle (a 13 ) of at least 35° about the central axis (C). A composite package (P) having such a pouring element, in particular a beverage carton for liquid food, is also shown and described.

Description

Technical Field

[0001] This invention relates to a pouring element for composite packaging, particularly for beverage cartons for liquid foods, comprising: a base including a fastening flange and a pouring tube having a central axis; a cutting element disposed in and movably guided within the pouring tube; a first guiding device formed in the pouring tube; and a second guiding device formed on the cutting element, wherein the first and second guiding devices cooperate accordingly, wherein the first guiding device is a rib disposed on the inner wall of the pouring tube, wherein the rib can be divided into three generally equal circumferential segments, wherein each of these circumferential segments includes a high segment for an initial position of the cutting element, a low segment for an ending position of the cutting element, and an intermediate segment for the main rotational movement of the cutting element, wherein each high segment is connected to the intermediate segment via a first transition segment, and wherein each intermediate segment is connected to the low segment via a second transition segment.

[0002] The present invention also relates to composite packaging having such a tipping element. Background Technology

[0003] In the field of packaging technology, composite packaging has long been a part of the existing technology. Thus, beverage cartons are constructed from various packaging materials, such as paper and plastic, which are bonded together in their solid areas and printed to form a packaging laminate. The layer structure can be varied as needed, such as adding an additional barrier layer for aseptic contents, for example, a barrier layer made of aluminum, polyamide (PA), or ethylene-vinyl alcohol copolymer (EVOH), to achieve good gas and light barrier effects. Typically, the laminate is also cut to package dimensions during its production process, thus forming so-called pre-cut packaging blanks (preforms), but this is not always the case. Alternatively, packaging laminates are also supplied as continuous materials (rolls) and are only cut to specific dimensions thereafter.

[0004] The actual forming and filling of the packaging, as well as the production of containers through sealing, takes place in a packaging machine, which is often referred to as a forming / filling / sealing machine due to its primary function. Typical contents are primarily liquid foods, such as beverages, soups, or yogurt. Thickened, paste-like, or blocky products are also conceivable.

[0005] Packaging of the aforementioned types sometimes also incorporates a pouring element. In addition to allowing controlled pouring, these pouring elements typically provide the possibility of resealing. A first-open function is usually provided for the packaging, primarily in aseptic applications. In this case, the previously hermetically sealed packaging is opened for the first time. This can be achieved, for example, by a pull tab or pull ring, or by a piercing and / or cutting device. Such a piercing and / or cutting device is typically formed as a sleeve-shaped cutting element (e.g., a cutting ring), which is connected to the screw cap, for example, via a drive mechanism, thereby cutting the packaging simultaneously with the rotation of the screw cap.

[0006] For example, European patents EP3464089B1 and EP3464090B1 disclose three-component pouring elements. While these pouring elements have many advantages, it has been found that in certain situations (especially for smaller pouring elements), they cannot consistently and completely cut and remove the packaging material layer from the pouring tube. Summary of the Invention

[0007] In this context, the object of the present invention is to improve the opening performance of the tilting element.

[0008] This objective is achieved by a tilting element provided according to an embodiment of the present disclosure, wherein each intermediate segment extends at an extension angle of at least 35° around a central axis.

[0009] This invention relates to a pouring element for composite packaging, particularly for beverage cartons containing liquid foods. The pouring element includes a base comprising a fastening flange and a pouring tube having a central axis. The fastening flange can be attached to the packaging, and the pouring tube is used to pour out the contents of the packaging. The pouring element also includes a cutting element disposed within the pouring tube and movably guided within it. The cutting element can be formed as a circular cutting ring. Furthermore, the pouring element includes a first guiding device formed in the pouring tube and a second guiding device formed on the cutting element, wherein the first and second guiding devices cooperate accordingly. The first guiding device is a rib disposed on the inner wall of the pouring tube. This rib can be formed as a continuous rib, or alternatively, it can be composed of several portions separated from each other (e.g., separated by grooves). Preferably, the rib is arranged over the entire circumference of the inner wall of the pouring tube. The rib can be divided into three generally equal circumferential segments. If the rib is composed of three separate parts, preferably, each of these three circumferential segments corresponds to one of the three parts of the rib. Each of these three circumferential segments can preferably extend approximately 120°. Each of these circumferential segments includes a high segment for the initial position of the cutting element, a low segment for the final position of the cutting element, and an intermediate segment for the main or even purely rotational motion of the cutting element. The high segment is connected to the intermediate segment via a first transition segment, and each intermediate segment is connected to the low segment via a second transition segment.

[0010] To improve the opening performance of the pouring element, it is envisioned that each intermediate section extends at least 35° around the central axis. Alternatively, it is envisioned that each intermediate section extends at least 40° around the central axis, preferably at least 45°. The increased extension angle of the intermediate sections facilitates the extended rotation of the cutting element. In other words, the cutting element can rotate further, thus providing better opening performance. In particular, it has been recognized that when the cutting element can rotate further, the number of unsuccessful openings (incomplete removal of packaging material from the pouring tube) is significantly reduced. Extended cutter rotation, especially in the extended intermediate sections, can be achieved by making the ribs, for example, the lower sections and / or other areas of the second transition section shorter / more compact.

[0011] Because the cutting element can be supported in three positions (one for each circumferential segment), there is a possibility that it might tilt slightly during opening, hindering further movement. In the transition zone, this danger is negligible; the cutting element follows the primary puncture path. On the other hand, the force can be quite significant when turning to the middle segment, as the weakened packaging area needs to be torn open slowly (through a larger rotation angle). The force can also be greater near the foremost cutting teeth, resulting in an uneven force distribution at these three points. While this uneven force distribution cannot be truly eliminated, the extended rotation of the cutting element attempts to mitigate these problems with greater stability by distributing the force over a longer path. This ensures that the intended cut is made before the guide reaches the second transition segment.

[0012] According to further teachings on the tilting element, the extension angle of the intermediate section is at least 60%, particularly at least 70%, and preferably at least 75%, of the sum of the extension angles of the lower section, the second transition section, and the intermediate section. The rib can be divided into three substantially equal circumferential sections, each preferably extending about one-third of the circumference, thus extending about 120°. The three circumferential sections can be slightly less than 120°, thus creating a gap between adjacent circumferential sections, or the three circumferential sections can be slightly greater than 120°, thus partially overlapping adjacent circumferential sections. To achieve improved opening performance, a large portion of this circumferential section will be used for the pure rotation of the cutting element. Therefore, the extension angle of the intermediate section should be at least 60%, 70%, or 75% of the sum of the three adjacent extension angles, namely the extension angles of the lower section, the second transition section, and the intermediate section, respectively.

[0013] Another teaching of the tilting element envisions a second transition section tilted relative to the vertical / axial direction at an angle of less than 10°, preferably between 2° and 6°. The very steep (almost vertical) shape of the second transition section has the effect that it requires less space in the circumferential direction, which provides more space for the intermediate section and therefore more space for the pure rotational movement of the cutting element. Specifically, when considering jamming of the cutting element, the change in the transition path from pure rotation to puncture is problematic and therefore needs to be kept as short as possible; that is, the near-acute angle of 90° between the intermediate section and the second transition section is transformed into the aforementioned tilt angle of less than 10°.

[0014] Based on further teachings regarding the tipping element, the second guiding device is formed by three pairs of cams distributed around the circumference of the cutting element. Since the first guiding device is a rib with three substantially identical circumferential segments, if the second guiding device also comprises three substantially identical parts, such as three pairs of cams evenly distributed around the circumference of the cutting element, then the second guiding device can cooperate particularly well with the first guiding device. Furthermore, by providing three pairs of cams, an optimal trade-off is achieved between material consumption and guiding function. These cam pairs surround the ribs of the first guiding device. The advantage of the cam pairs is that the first cam can be positioned above the rim, while the second cam can be positioned below the rim, thus allowing for precise guiding of the cutting element. This provides additional constraints on the degrees of freedom of forced guidance, thereby becoming more reliable and precise.

[0015] Based on the aforementioned teachings regarding the tilting element, it can be further envisioned that there is a gap between the two cams in each cam pair, the height of which is between 1.5 and 3 times the height of the intermediate section, particularly between 1.5 and 2.5 times the height of the intermediate section. The height of the gap and the height of the intermediate section are measured along a direction parallel to the central axis of the tilting tube. Preferably, in any case, the height of the gap between the two cams is less than 1.5 mm. These dimensions stabilize the movement of the cutting element, especially during translational movements, where forces would otherwise cause the cutting element to tilt.

[0016] Another teaching concept for the tilting element is that the upper section of the rib has a recessed area with a reduced rib depth. The rib depth is measured in the radial direction of the tilting tube. The reduced radial depth of the rib simplifies the assembly process of the cutting element and the base, reduces forces, and decreases the likelihood of rib or cam breakage. Furthermore, the reduced radial rib depth enables smaller and cheaper cams.

[0017] According to further teachings on the pouring element, the inner diameter of the pouring tube is less than 20 mm, preferably between 15 mm and 18 mm. Pouring elements with an inner diameter in this range are relatively small. For smaller pouring elements, it is particularly difficult to consistently and completely cut and remove the packaging material layer from the pouring tube because it is more difficult to generate a sufficiently large torque / force compared to larger pouring elements. Therefore, the present invention is particularly useful for smaller pouring elements.

[0018] Another teaching posits that the tipping element is connected to the base, and the cutting element can be driven by a drive flank formed on the closure, which acts on a drive element disposed on the cutting element. The teaching also posits that the drive flank has a thickness of at least 0.6 mm, preferably between 0.6 mm and 0.8 mm. The closure allows for the resealing of composite packaging whose contents have been partially consumed. The initial rotational motion of opening can be used to simultaneously (“single action”) drive the cutting element. A particularly advantageous connection is provided if this drive is achieved via the drive flank (on the closure) and the web (on the cutting element). To transmit the required torque without excessive bending, the minimum thickness of the drive flank should be within the range specified above.

[0019] Further instruction from the tipping element suggests that two drive side plates are arranged on the closure, and two corresponding drive elements are arranged on the cutting element. To optimize the fit between the drive side plates and drive elements, the number of drive side plates on the closure should correspond to the number of drive elements on the cutting element. Furthermore, by providing two drive side plates / drive elements, an optimal trade-off is achieved between material consumption and drive functionality. Particularly for smaller closures, two drive elements allow for more design flexibility to optimize the element, which can still transmit the force required for opening. In contrast, more than two such elements have proven less optimal, as these elements need to be designed to be thinner as a trade-off when attempting to assemble them into such closures.

[0020] Further instruction regarding the tilting element is provided, in which one of the drive elements is positioned in an area devoid of any cutting mechanism. In other words, one drive element is positioned within a circumferential section without any cutting mechanism / teeth, e.g., between the last and first teeth. This arrangement of one drive element improves force transmission from the closing cap to the cutting element and then to the cutting mechanism / teeth. The primary force is generated near the foremost / first tooth, which increases the stability of the cutting element's guidance and reduces the likelihood of the ring tilting. This also improves the rigidity of the grooved area.

[0021] The aforementioned objective is also achieved by a composite packaging, particularly a beverage carton for liquid foods, having a gable panel suitable for accommodating a pouring element, wherein the gable panel has a localized weakened area of ​​the packaging material, and the pouring element according to any one of claims 1 to 12 is positioned and permanently connected such that, during the first actuation of the pouring element, a cutting element can move toward the weakened area of ​​the packaging material, thereby opening the composite packaging to prepare for emptying the contents. The pouring element and the composite packaging should always fit tightly together. Therefore, precise positioning on the gable panel provided for this purpose is of decisive importance. On the one hand, the pouring element must remain connected to the composite packaging; on the other hand, the cutting element should precisely engage at the weakened area of ​​the packaging material created for this purpose. The cutting element cuts an arc at the weakened area of ​​the packaging material, wherein the remaining portion between the start and end of the arc holds the portion of the weakened area of ​​the packaging material, which has been cut off, attached to the remainder of the packaging. As the cutting element continues to move toward the second transition section and into the lower section, the thus attached portion is pushed away by the cutting element. Only during this process is it permissible to fully open the packaging and then prepare to empty the contents.

[0022] Another teaching of composite packaging envisions weakened areas of the packaging material forming pre-laminated pores. This special preparation of the packaging material is particularly suitable for opening via material-optimized and production-optimized pouring elements, because the puncture does not have to penetrate all the material of the composite packaging, but only some of the layers.

[0023] It is also disclosed that the cutting element may include a groove having two shoulders that are inclined upward at a shoulder angle of at least 15°, preferably at least 25°, relative to the circumferential curve. The cutting element includes a groove without any cutting means / teeth and includes two shoulders that are inclined upward at a shoulder angle (relative to the circumferential direction). Attached Figure Description

[0024] The invention will be described in more detail below with the aid of the accompanying drawings, which simply illustrate an exemplary embodiment. In the drawings:

[0025] Figure 1 A front top perspective view of a composite package with a tipping element according to the present invention is shown;

[0026] Figure 2 A top perspective view of the tilting element according to the present invention is shown;

[0027] Figure 3 It shows Figure 2 Top perspective view of the substrate of the tilting element;

[0028] Figure 4 It shows Figure 3Vertical cross-section of the matrix along line IV-IV;

[0029] Figure 5 It shows Figure 3 Vertical cross-sectional view of the matrix along line VV;

[0030] Figure 6 It shows Figure 3 Top view of the matrix;

[0031] Figure 7 It shows Figure 2 Top perspective view of the cutting element of the tilting element;

[0032] Figure 8 It shows Figure 7 Details of the guide cam pair for the cutting element; and

[0033] Figure 9 It shows Figure 2 Internal perspective view of the closed cover of the tilting element. Detailed Implementation

[0034] Figure 1 The embodiment of the composite packaging P according to the invention shown illustrates packaging P as a beverage carton. The composite packaging P is composed of packaging material formed by a series of flat materials bonded together to form a packaging laminate: a polymer layer is laminated on both sides of a cardboard carrier layer, and an additional barrier layer (here, aluminum) protects the product in the composite packaging P from unwanted environmental influences (light, oxygen).

[0035] The edge region of the composite packaging P has a gable-shaped panel 1 to which a pouring element A according to the invention is applied and permanently attached. When the pouring element A is first actuated, a weakened area of ​​the packaging material (covered by the pouring element A) is cut, thereby opening the composite packaging P for the first time, and preparing it to empty the contents. In the illustrated and therefore preferred exemplary embodiment, the weakened area is implemented as an over-coated perforation formed during the production process: for this purpose, holes are punched in the cardboard carrier layer, thereby creating a localized weakened area after the cardboard carrier layer is coated. This still ensures the usual barrier function (water, gas, and possibly light).

[0036] Figure 2 The diagram illustrates a tilting element A according to the invention, whose components are individually manufactured and assembled in an injection molding process for use: a base 2; and in this case, a concealed cutting element 3 (such as...). Figure 7As shown), it is formed as a circular cut ring; and a closing cap 4. The pouring element A, which is now functionally ready for use, is then applied to the composite package P via a fastening flange 5 and permanently attached to the composite package P by, for example, a hot melt adhesive.

[0037] When a consumer first activates the closure 4, the unscrewing motion of the closure 4 is transmitted to the cutting element 3, which is guided within the substrate 2. This cutting element 3 cuts the weakened area of ​​the composite packaging P. The product can then be poured out through the resulting opening.

[0038] Figure 3 The image shows a base 2, which, in addition to the fastening flange 5, also includes an inner diameter D. i6 The pouring pipe 6. In the installed and functionally ready state, the cutting element 3 is arranged in the pouring pipe 6 and is forcibly guided over the first guide device 7 formed on the inner wall of the pouring pipe 6. A corresponding second guide device 8 is formed on the cutting element 3 (see...). Figure 7 and 8 This guidance can be achieved. The first guidance device 7 is formed by ribs 9.

[0039] Figure 4 and Figure 5 The diagram shows different perspectives of the two halves of the substrate 2 after it has been vertically cut, with corresponding inner walls of the pouring tube 6 on which the outline of the rib 9 is visible. The pouring tube 6 is approximately cylindrical in shape and has a central axis C. The upper region of the rib 9 has a high section 10, which forms a guide section for the initial position of the cutting element 3. If the cutting element 3 is moved at this time, it follows the first guide 7 and moves from the high section 10 through a variable pitch section to the low section 11, where it reaches the end position of the cutting element 3. The actual opening process of the composite packaging P occurs between the high section 10 and the low section 11. For this purpose, the cutting device 12 formed at the end of the cutting element 3 punctures and cuts in the outer perforation area (see...). Figure 7 Composite packaging P.

[0040] In the illustrated and preferred embodiment, an intermediate section 13 is formed between the high section 10 and the low section 11 on the rib 9, which causes a pure rotation of the cutting element 3 (without axial movement along the central axis C), thereby cutting rather than piercing the outer perforation by the cutting device 12 in this region. The intermediate section 13 has a height H. 13 This height is measured along a direction parallel to the central axis C of the pouring pipe 6.

[0041] In addition to the three purely circular sections (high section 10, low section 11, and middle section 13), the first guide device 7 or rib 9 also includes a first transition section 14A, a second transition section 14B, and a third transition section 14C. The first transition section 14A connects the high section 10 and the middle section 13 and has a very steep orientation (almost vertical or parallel to the central axis C). Due to this shape, the first transition section 14A moves the cutting element 3 primarily downward in the axial direction (“piercing motion”). The second transition section 14B connects the middle section 13 and the low section 11 and also has a very steep shape (almost vertical or parallel to the central axis C). The second transition section 14B is inclined at an angle β of approximately 5.5° (inclined relative to the vertical / axial direction). As a result of this shape, the second transition section 14B moves the cutting element 3 further downward in the axial direction toward the lower section 11 until there is no longer contact between the closing cover 4 and the cutting element 3, thus preventing the cutting element 3 from being moved / rotated by the closing cover 4 (even if the closing cover 4 is later re-closed or reopened). Therefore, the lower section 11 can be considered as the "parking position" of the cutting element 3. The third transition section 14C connects the lower section 11 to the next higher section 10 and ensures that the guide device 7 or rib 9 is completely closed, preventing the cutting element 3 from falling out.

[0042] Figure 6 It shows Figure 3 Top view of the substrate 2. This top view shows that the first guide device 7 of the substrate 2 can be divided into three identical circumferential segments CS, each extending approximately 120° (3 × 120° = 360°). One of these three circumferential segments CS will be discussed in more detail: the upper segment 10 extends at an extension angle α of approximately 45°. 10 The middle section 13 extends at an extension angle α of approximately 45°. 13 The lower segment 11 extends by an extension angle α of approximately 10°. 11 Approximately 20° of the remaining area (120° - 45° - 45° - 10° = 20°) is reserved for the transition between the high segment 10 and the middle segment 13 (with an extension angle α). 14A The first transition section 14A is used for the transition between the intermediate section 13 and the lower section 11 (with an extension angle α). 14B The second transition section 14B), and the transition between the lower section 11 and the next higher section 10 (with an extension angle α). 14C The third transition section 14C). The upper section 10 of rib 9 has a recessed region 10A with a reduced rib depth (measured radially).

[0043] exist Figure 7In the diagram, the cutting element 3 is shown as a separate component. The previously mentioned second guide device 8 is implemented as cams 15, which surround the first guide device 7 of the rib 9 in pairs, thereby forming forced guidance. Three such cam pairs 16 are formed and distributed on the circumference of the cutting element 3, thereby ensuring sufficiently good guidance of the cutting element 3. Figure 8 A detailed view of such a cam pair 16 can be seen. The lower cam 15, which contacts the lower surface of the rib 9, is partially shaped into an arcuate profile 17, allowing it to traverse the different sections of the rib 9 as smoothly as possible. A gap exists between the two cams 15, having a height H measured along a direction parallel to the central axis C of the tilting tube 6. 15 The cutting element 3 includes a cutting device 12 formed at its lower end. The cutting element 3 also includes a groove 21 without any cutting device 12, but comprising two shoulders 22. The shoulders 22 are at a shoulder angle α. 22 Tilting upwards (relative to) Figure 7 The shoulder angle (shown by the dashed line) is at least 15°, preferably at least 25°. The groove 21 results in an arc-shaped cut line because the weakened packaging area below it remains largely intact. This intact portion acts as a hinge for the remaining cut portion of the weakened packaging area, allowing it to be pushed to the side and away from the pouring hole. The angle across the groove 21 (from the first cutter to the last cutter) should be less than that of the circumferential segment CS to ensure reliable opening. The groove 21 also has the effect of completely emptying the packaging, as it acts as an outlet that allows the contents of the packaging to pass over the circular cutting element 3 and enter the pouring tube 6 when the packaging is inverted.

[0044] Figure 9 The closed cover 4 is shown as a separate component. A drive side plate 18 is formed on the inner surface of the cover. This drive side plate 18 acts on a drive element 19, which is formed as a web and protrudes from the inside of the cutting element 3 (see [link]). Figure 7 The closure 4 is thus connected to the cutting element 3, and the desired force and torque transmission can be performed. The thickness 20 of the drive side plate 18 is at least 0.6 mm, preferably between 0.6 mm and 0.8 mm.

[0045] Reference symbol list:

[0046] 1: Gable panel

[0047] 2: Matrix

[0048] 3: Cutting components

[0049] 4: Sealing cap

[0050] 5: Tighten the flange

[0051] 6: Pour pipe

[0052] 7: First guiding device

[0053] 8: Second guiding device

[0054] 9: Ribs

[0055] 10: High-level section

[0056] 11: Low-level section

[0057] 12: Cutting device

[0058] 13: Middle Section

[0059] 14A: First Transition Section

[0060] 14B: Second Transition Section

[0061] 14C: Third transition section

[0062] 15: Cam

[0063] 16: Cam pair

[0064] 17: Curved outline

[0065] 18: Drive side plate

[0066] 19: Driving element

[0067] 20: Thickness

[0068] 21: Groove

[0069] 22: Shoulders

[0070] α 10 (Extension angle of high-level segment 10)

[0071] α 11 (Extension angle of low segment 10)

[0072] α 13 (The extension angle of the middle section 10)

[0073] α 14A (Extension angle of the first transition section 14A)

[0074] α 14B (Extension angle of the second transition section 14B)

[0075] α 14C (Extension angle of the third transition section 14C)

[0076] α 22 Shoulder angle

[0077] β: (Inclination angle of the second transition section 14B)

[0078] A: Tilting element

[0079] C: Central axis

[0080] CS: Circular section

[0081] D i6 (Inner diameter of tilting pipe 6)

[0082] H 13 (Height of section 13 in the middle)

[0083] H 15 (Height of the gap between cams 15)

[0084] P: Packaging

Claims

1. A pouring element (A) for a beverage carton used for liquid food, comprising: The base (2) includes a fastening flange (5) and a pouring pipe (6) having a central axis (C). The cutting element (3) is arranged in the pouring tube (6) and is movably guided within the pouring tube (6). A first guiding device (7) is formed in the pouring pipe (6), and A second guiding device (8) is formed on the cutting element (3). The first guide device (7) and the second guide device (8) cooperate accordingly. The first guiding device (7) is a rib (9) arranged on the inner wall of the pouring pipe (6). The rib (9) is divided into three identical circumferential segments (CS). Each of these circumferential segments (CS) includes a high segment (10) for the initial position of the cutting element (3), a low segment (11) for the ending position of the cutting element (3), and an intermediate segment (13) for the main rotational motion of the cutting element (3). Each high-level segment (10) is connected to the intermediate segment (13) via a first transition segment (14A), and Each intermediate segment (13) is connected to the lower segment (11) via a second transition segment (14B). Its features are, Each intermediate segment (13) extends at least 35° around the central axis (C) by an extension angle (α). 13 ).

2. The tilting element (A) according to claim 1, characterized in that, The extension angle (α) of each intermediate segment (13) extending around the central axis (C) 13 (At least 40°) 3. The tilting element (A) according to claim 1 or claim 2, characterized in that, The extension angle (α) of the intermediate section (13) 13 ) is the extension angle (α) of the lower segment (11). 11 The extension angle (α) of the second transition section (14B) 14B The extension angle (α) of the intermediate segment (13) and the extension of the intermediate segment (13) 13 At least 60% of the sum of ).

4. The tilting element (A) according to claim 1, characterized in that, The second transition section (14B) is inclined at an angle (β) of less than 10° relative to the vertical / axial direction.

5. The tilting element (A) according to claim 1, characterized in that, The second guide device (8) is formed by three pairs of cams (16) distributed on the circumference of the cutting element (3).

6. The tilting element (A) according to claim 5, characterized in that, Each cam pair (16) has a gap between the two cams (15), the height of which is (H) 15 The height (H) of the intermediate section (13) 13 Between 1.5 and 3 times that of ) 7. The tilting element (A) according to claim 1, characterized in that, The high section (10) of the rib (9) has a recessed region (10A) with a reduced rib depth.

8. The tilting element (A) according to claim 1, characterized in that, The inner diameter (D) of the pouring pipe (6) i6 (less than 20 mm) 9. The tilting element (A) according to claim 1, characterized in that, The closure cover (4) is connected to the base (2), and the cutting element (3) can be driven by a drive side plate (18) formed on the closure cover (4), the drive side plate (18) acting on a drive element (19) arranged on the cutting element (3).

10. The tilting element (A) according to claim 9, characterized in that, The thickness (20) of the drive side plate (18) is at least 0.6 mm.

11. The tilting element (A) according to claim 9 or 10, characterized in that, Two drive side plates (18) are arranged on the closed cover (4), and two corresponding drive elements (19) are arranged on the cutting element (3).

12. The tilting element (A) according to claim 11, characterized in that, One of the drive elements (19) is arranged in an area without any cutting device (12).

13. A composite package (P) for a beverage carton of liquid food, having a gable-shaped panel (1) adapted to accommodate a pouring element (A), wherein the gable-shaped panel (1) has a localized area of ​​weakened packaging material, and the pouring element (A) according to any one of claims 1 to 12 is positioned and permanently connected such that during the initial actuation of the pouring element (A), the cutting element (3) is movable toward the area of ​​weakened packaging material, thereby opening the composite package (P) to prepare for emptying the contents.

14. The composite packaging (P) according to claim 13, characterized in that, The weakened areas of the packaging material are formed into pre-laminated holes.

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