EP2552791B1 - Verpackung und material zur herstellung der verpackung - Google Patents

Verpackung und material zur herstellung der verpackung Download PDF

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Publication number
EP2552791B1
EP2552791B1 EP11711504.8A EP11711504A EP2552791B1 EP 2552791 B1 EP2552791 B1 EP 2552791B1 EP 11711504 A EP11711504 A EP 11711504A EP 2552791 B1 EP2552791 B1 EP 2552791B1
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EP
European Patent Office
Prior art keywords
crease lines
plane
package
crease
hollow body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP11711504.8A
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English (en)
French (fr)
Other versions
EP2552791A1 (de
Inventor
Paul Hayton
Christopher Padain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tetra Laval Holdings and Finance SA
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Tetra Laval Holdings and Finance SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Tetra Laval Holdings and Finance SA filed Critical Tetra Laval Holdings and Finance SA
Publication of EP2552791A1 publication Critical patent/EP2552791A1/de
Application granted granted Critical
Publication of EP2552791B1 publication Critical patent/EP2552791B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B65D3/02—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 characterised by shape
    • B65D3/08—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 characterised by shape having a cross-section of varying shape, e.g. circular merging into square or rectangular
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/0209—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body the tubular body having a curved or partially curved cross-section
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/72—Contents-dispensing means
    • B65D5/74—Spouts
    • B65D5/746—Spouts formed separately from the container

Definitions

  • the invention relates to the field of packages for storing food products. More particularly, the invention relates to packages being formed at least to some extent by a packaging material.
  • a common packaging type is manufactured in a packing and filling machine in which blanks of a packaging material are formed into tube forms which are then sealed at one end by means of a top of thermoplastic material that is injection molded direct on an open end portion. After the package is filled through the open bottom end, the bottom end is sealed and folded.
  • the blanks of packaging material may for example be cut from a magazine reel of packaging laminate.
  • a package of the above described type typically comprises a body of packaging material being cylindrical or having another form showing a symmetrical cross-section, and a convex top of thermoplastic material, which top is equipped with an opening mechanism for providing discharge of the enclosed product.
  • Another object of the present invention is to provied a user-friendly package, also for packages enclosing a volume of e.g. 2 liters.
  • a further object of the present invention is to provide a package that allows the user to easily understand how the package should be held during discharge.
  • An idea according to the present invention is to provide a package that exhibits a handle integrally formed with the package.
  • a yet further idea is to construct the handle such that an increased robustness is achieved when the package encloses a large amount of product, and such that the robustness is decreased as the package is emptied.
  • a further idea is to provide a package which allows users having differently sized hands to maneouvre the package comfortable.
  • a still further idea is to provide a package wherein a flexible body is conforming to the shape of a more rigid top portion.
  • the flexible body may be made of a more environmental friendly material, while at the same time its shape is ensured.
  • a package for enclosing a food product comprises a hollow body of a packaging laminate extending from a closed bottom end towards an upper end, and a top portion of a polymeric material being connected along its periphery to said upper end of said hollow body for closing said package, wherein said closed bottom end is defining a planar surface having a D-shape.
  • a D-shape is hereby defined as a planar shape having two corners in a first end and three or more corners in the second end.
  • a package having a bottom D-shape may thus have a main body having two folding/creasing lines coinciding with the two corners of the first end such that a package with the properties of a rectangular parallelepiped in one end and with properties of a cylinder formed package in the other end is provided.
  • the closed bottom end has a back side, a front side, and two lateral sides connecting the front side to the back side, wherein the back side extends between two corners, and the front side extends between four corners. Hence, facilitated folding is provided.
  • the periphery of said top portion may define a shape having a waist.
  • the shape may be symmetrical and planar. This is advantageous in that a handle is provided showing a sufficient stability when the package is filled as well as when the package is almost empty without the use of excess material.
  • the top portion may comprise a reclosable opening for allowing food product being enclosed inside said package to be discharged through said opening.
  • Said opening may be arranged off-center on said top portion. Hence, the user may be directed in how to hold the package for optimum performance during discharge of enclosed food product.
  • the cross-section of the closed bottom end of said hollow body may have a shape being different from the shape being defined by the periphery of said top portion. This allows flexible design, still providing advantageous functionality and robustness.
  • the top portion may be made of HDPE, which is preferred since the top portion may be injection molded by well-known processes.
  • Each one of two lateral sides of the hollow body may comprise a crease line arrangement for assisting the lateral sides to conform to the shape of the upper end of the hollow body being formed by means of the top portion.
  • the crease line arrangement may extend from a lower region of the hollow body to the upper end, wherein said lower region is arranged between the bottom end and said upper end.
  • the crease line arrangements are advantageous since they provide better conformity between the hollow body and the top portion, which means that the integral or recessed handle is made more distinct.
  • the hollow body may be made of a packaging laminate.
  • a blank made of a packaging material comprising pre-formed crease lines is provided.
  • the blank is configured such that it forms a package according to the invention when its lateral sides are sealed together to form a hollow body and a bottom section of said hollow body is sealed to form a closed bottom end, when it is folded along the pre-formed crease-lines, and when it is connected to a top portion of a polymeric material.
  • a method for forming a package may be provided.
  • the method comprises the steps of providing the hollow body by sealing two lateral ends of a blank, closing one end of said hollow body by injection molding the top portion onto the upper end of said hollow body, filling said hollow body with a food product, and closing the package by sealing the bottom end of said package.
  • an hourglass shape should in this context be interpreted broadly as a shape being defined by a closed loop having said waist.
  • an hourglass shape includes a continuous parametric curve, which when observed in 2D coordinates starts at a first point, and continues in the presented order to a local maximum, a local minimum, a local maximum, and to a turning point, at which the curve changes direction and returns to the starting point via a local maximum, a local minimum, and a local maximum in said order.
  • the package 100 has a hollow body being made of a packaging laminate 110 and extending from a closed bottom end 112 towards an upper end 114.
  • the upper end 114 is closed by means of a top portion 120 made of a thermoplastic material, such as HDPE (high density polyethylene).
  • the top member 120 has a convex shape for allowing a smooth transition between the hollow body 110 and the top portion 120.
  • the top portion 120 is defined by its periphery 122, to which the upper end 114 of the hollow body 110 is attached.
  • the periphery 122 is forming a closed loop having a front side 124, a back side 126, and two lateral sides 128a, b.
  • the front side 124 of the periphery 122 has a shape of an arc A 1 of a first circle, while the back side 126 has a shape of an arc A 2 of a second circle.
  • the radius of the first circle corresponding to the arc A 1 is smaller than the radius of the second circle correspondning to the arc A 2 .
  • Each one of the two lateral sides 128a, b is extending from an endpoint of the arc A 1 to an endpoint of the arc A 2 in a curved direction, such that the periphery 122 of the top portion 120 is forming an hourglass shape, i.e. a shape having a waist.
  • the width of the top portion 120 exhibits a minimum, being the waist, somewhere between the front side 124 and the back side 126.
  • the top portion 120 can include an opening mechanism 130 which may be arranged off-center towards the front side 124.
  • the opening mechanism 130 may be a screw cap, a snap-locking cap or any other reclosable mechanism known per se.
  • the top portion 120 is made of a material being more rigid than the packaging laminate of the hollow body 110. Hence, the upper end 114 of the packaging laminate will adapt to the permanently shaped periphery of the top portion 120.
  • the hollow body 110 has a closed bottom end 112, of which the bottom surface, i.e. the surface facing the support surface when the package is standing, has a shape that differs from the shape of the periphery of the top portion 120. This allows the bottom end 112 to be shaped by folding along predefined crease lines, while the top portion 120 has rounded corners for increasing the appeal to the user.
  • the most simple shape to be achieved is a rectangle having perpendicular corners.
  • the shape of the bottom end is advantageous if the shape of the bottom end to some extent conforms to the shape of the upper end 114, i.e. the shape of the periphery 122 of the top portion 120. This may be achived by adding crease lines such that perpendicular corners are avoided.
  • the front side of the bottom end 112 has three faces being angled relative each other, while the back side has only one. This configuration is advantageous in that the bottom end 112 is conforming to the upper end 114 such that the tensile stress within the hollow body 110 is reduced.
  • the gripable portion of the package i.e. the hollow body 110
  • the hollow body 110 has a polygonial bottom and a waist-shaped upper end 114.
  • the waist will thus contribute to the formation of a handle, a user grip, integrally formed within the hollow body 110, which structure being increasingly pronounced as the upper end 114 is approaching.
  • the lateral sides of the bottom end 112 are both single edge sides, and the hollow body 110 further comprises a crease line arrangement 140 for allowing the lateral sides of the hollow body 110 to conform to the periphery 122 of the top portion 120.
  • the crease line arrangement 140 is preferably identical on both sides of the package, and the package is preferably symmetric in relation to a plane of symmetry S.
  • Said symmetry plane S is substantially perpendicular to a plane constituting the bottom 112 of the package.
  • the symmetry plane S naturally extends through the center of the package 100, from the front side 124 to the back side 126.
  • the crease line arrangement 140 will be described in detail in relation to the description of the corresponding blank.
  • the waist of the top portion 120 allows for an increased functionality and stability of the package 100, as an integral handle is formed within the package 100.
  • the recessed portion along the hollow body 110 being formed by means of the waist of the top portion 120 is suitable to receive the fingers of a user, i.e. a thumb on one side and the resulting fingers on the opposite side.
  • the recessed portion is further emphasized by the additional crease line arrangement 140.
  • a package When the package 100 is completely filled with a food product, the enclosed food product is creating a resistance against the recessed portion being further recessed when a user grasps the package. In the same way, when the package is almost empty, there is no longer a food product to resist the pressing force of the user.
  • a package may be provided having an integral handle which is formed by a minimum of material costs, while still providing a sufficient rigidity relative the weight of the package.
  • a blank 400 of packaging material is shown in Fig. 3 .
  • the blank 400 is provided to form a package according to what has previously been described with reference to Figs. 1 and 2 .
  • the blank 400 of packaging material has a first end 402, a second end 404 and two lateral ends 406, 408 extending between the first end 402 and the second end 404.
  • the blank comprises a first set of crease lines 410 arranged at said first end 402, and a second set of crease lines 420 arranged at said second end 404, wherein said blank is sealable along the two lateral ends 406, 408 for forming a hollow body.
  • the first set of crease lines 410 is disposed such that said first end 402 is forming a closed bottom end when said blank is sealed and folded along said first set of crease lines 410.
  • the second set of crease lines 420 may be disposed such that said second end 404 is assisted in conforming to a top portion having a waist.
  • the second set of crease lines 420 (corresponding to the crease line arrangement 140 in the package 100) extends from the upper end 404 towards a lower region, said lower region being arranged between the closed bottom end 402 and said upper end 404. Further, the second set of crease lines 420 comprises a first pair of mutual reversed crease lines 422. One crease line is positioned on each side of the plane of symmetry S of the package to be formed. The plane S is shown as a symmetry line in Fig. 3 . Said mutual reversed crease lines 422 are being positioned at a distance from the symmetry plane S and are angled in respect of said plane.
  • the second set of crease lines 420 comprises a second pair of mutual reversed crease lines 424, wherein one crease line is positioned on each side of the symmetry plane S. As with the first mutual reversed crease lines 422, the second crease lines 424 are being positioned at a distance from the plane and are angled in respect of said plane. Furthermore, the second set of crease lines 420 comprises a third pair of mutual reversed crease lines 426, wherein one crease line is positioned on each side of the symmetry plane and, like the other crease lines, they are positioned at a distance from said plane and angled in respect of said plane.
  • the first pair of crease lines 422 is arranged closest to the plane S and is having a first angle ⁇ to the plane S.
  • the second pair crease lines 424 is having a second angle ⁇ to the plane S, said second angle ⁇ being larger than the first angle ⁇ .
  • the third pair of crease lines 426 is having a third angle ⁇ to the plane, said third angle ⁇ being larger than the second angle ⁇ .
  • the crease lines of the first and third pairs 422, 424, 426 on each respective side of the plane, are connected by a curve 428. Hence, a first and a third crease line 422, 426 from each pair forms a single crease line.
  • the crease lines of the first, second and third pairs 422, 424, 426 are angled such in relation to the plane that the angles ⁇ , ⁇ , ⁇ increase in a direction towards the upper end 404 of the blank, i.e. the crease lines diverge in a direction towards the uppe end 404.
  • first set of crease lines 410 comprises a first configuration of crease lines 412 disposed such that a front side of the bottom end 402 is having four corners formed when the blank is folded along the first configuration of crease lines 412.
  • the first set of crease lines 410 comprises a second configuration of crease lines 414 disposed such that a back side of the bottom end 402 is having two corners formed when the blank 400 is folded along the second configuration of crease lines 414.
  • the first set of crease lines 410 and the second set of crease lines 420 may be arranged such that a longitudinal sealing formed when the two lateral ends 406, 408 are sealed to each other does not pass through the first or second set of crease lines 410,420.
  • the second set of crease lines 420 is arranged in the same end of the blank as the second configuration 414 of the first crease lines 410. Both the second set of crease lines 420 and the second configuration 414 of the first crease lines 410 are centrally aligned to the symmetry plane S.
  • Fig. 4a illustrates an example of a bottom end 500, seen from below, of the package according to the embodiment illustrated in Figs. 1 and 2 based on the blank illustrated in Fig. 3 .
  • the creasing lines are indicated by dotted lines.
  • the bottom is defining a planar surface having a D-shape.
  • a first end which may be placed under a handle portion of the package, is be provided with two corners 502a, 502b, and a second end, which may be placed under a part of the top portion provided with an opening, is provided with four corners 504a, 504b, 504c, 504d.
  • a first bottom sealing end 506 and a second bottom sealing end 508 can be folded inwardly towards a middle portion 510 of the bottom sealing. Before folding the package bottom end has the shape of a fin 514, as illustrated in Fig. 4b .
  • the first end 506, provided with four corners 504a, 504b, 504c, 504d, is folded by means of the following steps: folding the fin 514 such that a primary flap 516 is created at the transversal end of the fin, breaking corners on the folded fin 514 in the boundary regions between the primary flap 516 and the edge between the part of the hollow body 110 forming the bottom and the rest of the hollow body 110, such that secondary flaps 518 are folded in between the primary flap 516 and the remaining part of the fin 514, the secondary flaps 518 on each side of the primary flap 516 thereby being folded essentially towards each other, and folding the primary flap 516 towards the bottom sealing.
  • the second end 508 is folded in that the fin is formed into a flap 520, which flap 520 is folded down towards the bottom sealing of the package.
  • a longitudinal sealing 512 of the package can be placed in an end of one of the lateral sides 128a,b of the package placed next to the front side of the bottom, which is provided with four corners.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
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Claims (11)

  1. Verpackung (100) zum Einschließen eines Lebensmittelprodukts, umfassend
    einen Hohlkörper (110) aus einem Verpackungslaminat, der sich von einem geschlossenen Bodenende (112) zu einem oberen Ende (114) erstreckt, und
    einen oberen Abschnitt (120) aus einem Polymermaterial, der entlang seinem Rand mit dem oberen Ende (112) des Hohlkörpers (110) verbunden ist, um die Verpackung (100) zu verschließen,
    wobei das geschlossene Bodenende (112) eine ebene Oberfläche mit einer D-Form definiert und
    wobei das geschlossene Bodenende (112) eine Rückseite, eine Vorderseite und zwei seitliche Seiten, die die Vorderseite mit der Rückseite verbinden, aufweist, wobei sich die Rückseite zwischen zwei Ecken erstreckt und sich die Vorderseite zwischen vier Ecken erstreckt, und
    wobei der Rand des oberen Abschnitts eine geschlossene Schleife bildet, die eine Vorderseite (124), eine Rückseite (126) und zwei seitliche Seiten (128a, 128b) aufweist, wobei die Vorderseite (124) die Form eines Bogens (A1) eines ersten Kreises aufweist, während die Rückseite (126) des oberen Abschnitts die Form eines Bogens (A2) eines zweiten Kreises aufweist.
  2. Verpackung gemäß Anspruch 1, wobei der Radius des ersten Kreises kleiner als der Radius des zweiten Kreises ist.
  3. Verpackung gemäß den Ansprüchen 1 und 2, wobei der Hohlkörper aus Verpackungslaminat mit einer Längssiegelung (512) gebildet ist, die an einem Ende einer der seitlichen Seiten (128a, 128b) der Verpackung nahe der Vorderseite des Bodenendes angeordnet ist, wobei sich die Vorderseite zwischen vier Ecken erstreckt.
  4. Verpackung gemäß einem der Ansprüche 1-3, wobei der Rand des oberen Abschnitts (120) eine Form mit einer Einschnürung definiert.
  5. Verpackung gemäß einem der vorstehenden Ansprüche, wobei jede der beiden seitlichen Seiten des Hohlkörpers (110) eine Faltlinienanordnung (140) aufweist, um die seitlichen Seiten dabei zu unterstützen, sich der Form des oberen Endes (114) des Hohlkörpers (110), die mithilfe des oberen Abschnitts (120) gebildet wird, anzupassen.
  6. Verpackung gemäß Anspruch 5, wobei sich die Faltlinienanordnung (140) von einem unteren Bereich des Hohlkörpers (110) zu dem oberen Ende (114) erstreckt, wobei der untere Bereich zwischen dem Bodenende (112) und dem oberen Ende (114) angeordnet ist.
  7. Rohteil (400) aus einem Verpackungsmaterial, umfassend vorgeformte Faltlinien, wobei das Rohteil so gestaltet ist, dass es einen Teil einer Verpackung zum Einschließen eines flüssigen Lebensmittelprodukts bildet, wenn
    seine seitlichen Enden zusammengesiegelt werden, um einen Hohlkörper zu bilden,
    ein Bodenabschnitt des Hohlkörpers gesiegelt wird, um ein geschlossenes Bodenende zu bilden, wenn er entlang der vorgebildeten Faltlinien gefaltet wird, wobei das geschlossene Bodenende eine ebene Oberfläche mit einer D-Form definiert, wobei
    das Rohteil ferner ein erstes Ende (402), ein zweites Ende (404) und zwei seitliche Enden (406, 408), die sich zwischen dem ersten Ende (402) und dem zweiten Ende (404) erstrecken, aufweist, wobei die vorgeformten Faltlinien umfassen:
    einen ersten Satz von Faltlinien (410), die an dem ersten Ende (402) angeordnet sind, wobei
    das Rohteil entlang der beiden seitlichen Enden (406, 408) siegelbar ist, um einen Hohlkörper zu bilden,
    der erste Satz von Faltlinien (410) so angeordnet ist, dass das erste Ende (402) ein geschlossenes Bodenende bildet, wenn das Rohteil entlang dem ersten Satz von Faltlinien (410) gefaltet wird, und wobei der erste Satz von Faltlinien (410) umfasst:
    eine erste Konfiguration von Faltlinien (412), die so angeordnet sind, dass eine Vorderseite des Bodenendes gebildet wird, wenn das Rohteil entlang der ersten Konfiguration von Faltlinien (412) gefaltet wird, wobei die Vorderseite vier Ecken aufweist, und
    eine zweite Konfiguration von Faltlinien (414), die so angeordnet sind, dass eine Rückseite des Bodenendes gebildet wird, wenn das Rohteil entlang der zweiten Konfiguration von Faltlinien (414) gefaltet wird, wobei die Rückseite zwei Ecken aufweist.
  8. Rohteil (400) gemäß Anspruch 7, wobei die vorgebildeten Faltlinien einen zweiten Satz von Faltlinien (420) umfassen, die an dem zweiten Ende angeordnet sind, wobei
    der zweite Satz von Faltlinien (420) so angeordnet ist, dass das zweite Ende dabei unterstützt wird, sich an einen unteren Teil des oberen Abschnitts anzupassen, wobei der untere Teil einen Rand aufweist, der eine Form mit einer Einschnürung definiert, und wobei der zweite Satz von Faltlinien (420) dafür ausgelegt ist, das Ausformen eines Abschnitts des Hohlkörpers zu einem Benutzergriff zu unterstützen.
  9. Rohteil (400) gemäß Anspruch 8, wobei sich der zweite Satz von Faltlinien (420)
    von dem oberen Ende zu einem unteren Bereich erstreckt, wobei der untere Bereich zwischen dem geschlossenen Bodenende und dem oberen Ende angeordnet ist und wobei der zweite Satz von Faltlinien (420),
    ein erstes Paar von seitenverkehrten Faltlinien (422) umfasst, wobei eine Faltlinie an jeder Seite einer Symmetrieebene (S) der zu bildenden Verpackung angeordnet ist, wobei die Ebene (S) im Wesentlichen senkrecht auf eine Ebene steht, die dem Verpackungsboden entspricht, wobei die ersten seitenverkehrten Faltlinien (422) in einem Abstand von der Symmetrieebene (S) angeordnet und zu der Ebene gewinkelt sind,
    ein zweites Paar von seitenverkehrten Faltlinien (424) umfasst, wobei eine Faltlinie an jeder Seite der Symmetrieebene (S) angeordnet ist, wobei die zweiten seitenverkehrten Faltlinien (424) in einem Abstand von der Ebene angeordnet und zu der Ebene gewinkelt sind, und ein drittes Paar von seitenverkehrten Faltlinien (426) umfasst, wobei eine Faltlinie an jeder Seite der Symmetrieebene angeordnet ist, wobei die dritten seitenverkehrten Faltlinien (426) in einem Abstand von der Ebene angeordnet und zu der Ebene gewinkelt sind.
  10. Rohteil (400) gemäß Anspruch 9, wobei
    das erste Paar von seitenverkehrten Faltlinien (422) am nächsten zu der Ebene (S) angeordnet ist und einen ersten Winkel (α) zu der Ebene aufweist,
    das zweite Paar von seitenverkehrten Faltlinien (424) einen zweiten Winkel (β) zu der Ebene (S) aufweist, wobei der zweite Winkel (β) größer als der erste Winkel (α) ist,
    das dritte Paar von seitenverkehrten Faltlinien (426) einen dritten Winkel (γ) zu der Ebene aufweist, wobei der dritte Winkel (γ) größer als der zweite Winkel (β) ist,
    die Faltlinien des ersten und des dritten Paars an der jeweiligen Seite der Ebene durch eine Kurve (428) verbunden sind und
    die Faltlinien des ersten, des zweiten und des dritten Paars so zu der Ebene gewinkelt sind, dass die Winkel (α, β, γ) in einer Richtung auf das obere Ende hin zunehmen.
  11. Rohteil (400) gemäß einem der Ansprüche 8 bis 10, wobei der erste Satz von Faltlinien (410) und der zweite Satz von Faltlinien (420) so angeordnet sind, dass ein Längssiegel, das bei Verbinden der beiden seitlichen Enden (406, 408) miteinander gebildet wird, nicht durch den ersten oder zweiten Satz von Faltlinien (410, 420) tritt.
EP11711504.8A 2010-03-31 2011-03-23 Verpackung und material zur herstellung der verpackung Not-in-force EP2552791B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1000316 2010-03-31
PCT/EP2011/054459 WO2011120857A1 (en) 2010-03-31 2011-03-23 A package and a material for forming said package

Publications (2)

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EP2552791A1 EP2552791A1 (de) 2013-02-06
EP2552791B1 true EP2552791B1 (de) 2015-02-18

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RU2597587C2 (ru) * 2011-01-25 2016-09-10 Тетра Лаваль Холдингз Энд Файнэнс С.А. Упаковка для хранения жидкого пищевого продукта, заготовка, образующая часть указанной упаковки, рулон заготовок и способ получения тактильного рисунка на волокнистом упаковочном материале
RU2705141C2 (ru) 2015-06-18 2019-11-05 Тетра Лаваль Холдингз Энд Файнэнс С.А. Упаковочная емкость с захватной опорной поверхностью
ES2724398T3 (es) 2016-04-04 2019-09-10 Sig Technology Ag Envase compuesto, laminado de envase y pieza en bruto de envoltura de envase para un envase compuesto
EP3494053B1 (de) * 2016-08-04 2025-09-03 Tetra Laval Holdings & Finance S.A. Verfahren und vorrichtung zum füllen und verschliessen eines verpackungsbehälters
WO2019121724A1 (en) * 2017-12-18 2019-06-27 Tetra Laval Holdings & Finance S.A. Package and blank for manufacturing the package

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SE0203306D0 (sv) * 2002-11-08 2002-11-08 Tetra Laval Holdings & Finance Förpackning samt förfarande för framställning av en förpackning
USD581796S1 (en) * 2005-04-27 2008-12-02 Tetra Laval Holdings & Finance S.A. Packaging container

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DK2552791T3 (en) 2015-04-27
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ES2535817T3 (es) 2015-05-18
WO2011120857A1 (en) 2011-10-06

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