EP1316508A1 - Verpackung für fliessfähige Lebensmittel - Google Patents

Verpackung für fliessfähige Lebensmittel Download PDF

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Publication number
EP1316508A1
EP1316508A1 EP01830739A EP01830739A EP1316508A1 EP 1316508 A1 EP1316508 A1 EP 1316508A1 EP 01830739 A EP01830739 A EP 01830739A EP 01830739 A EP01830739 A EP 01830739A EP 1316508 A1 EP1316508 A1 EP 1316508A1
Authority
EP
European Patent Office
Prior art keywords
package
wall
corner
lateral
crease lines
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.)
Granted
Application number
EP01830739A
Other languages
English (en)
French (fr)
Other versions
EP1316508B1 (de
Inventor
Lorenzo Guidotti
Mauro Morandi
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
Original Assignee
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8184793&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1316508(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tetra Laval Holdings and Finance SA filed Critical Tetra Laval Holdings and Finance SA
Priority to AT01830739T priority Critical patent/ATE295306T1/de
Priority to EP01830739A priority patent/EP1316508B1/de
Priority to DE60110816T priority patent/DE60110816T2/de
Priority to PCT/EP2002/012841 priority patent/WO2003045794A1/en
Priority to AU2002342914A priority patent/AU2002342914A1/en
Publication of EP1316508A1 publication Critical patent/EP1316508A1/de
Application granted granted Critical
Publication of EP1316508B1 publication Critical patent/EP1316508B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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
    • 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
    • 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
    • B65D5/029—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 presenting a special shape
    • 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
    • B65D5/06—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 with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/064—Rectangular containers having a body with gusset-flaps folded outwardly or adhered to the side or the top of the container

Definitions

  • the present invention relates to an improved-shape package for pourable food products.
  • pourable food products such as fruit juice, pasteurized or long-storage UHT milk, wine, tomato sauce, etc.
  • UHT milk As is known, many pourable food products, such as fruit juice, pasteurized or long-storage UHT milk, wine, tomato sauce, etc., are sold in packages made of packaging material.
  • the packaging material has a multilayer structure comprising a layer of fibrous material, e.g. paper, covered on both sides with layers of heat-seal plastic material, e.g. polyethylene, and, in the case of aseptic packages for long-storage products, also has a layer of oxygen-barrier material, e.g. a sheet of aluminum.
  • a layer of fibrous material e.g. paper
  • heat-seal plastic material e.g. polyethylene
  • oxygen-barrier material e.g. a sheet of aluminum.
  • a typical example is the parallelepiped-shaped package for pourable food products known as Tetra Brik AsepticTM, which is formed from a continuous tube formed by longitudinally folding and sealing a web of sterilized packaging material.
  • the tube is filled with the food product and then sealed and cut at equally spaced positions to form pillow packs, which are then folded mechanically to obtain the finished, substantially parallelepiped-shaped packages.
  • the packaging material is provided at the production stage with crease lines defining a so-called "crease pattern".
  • the package is awkward to grip laterally, especially when damp, which makes it slippery, or in the case of so-called "family-size” packages. This is obviously problematic, in particular after opening of the package, when the product is poured and risks to spill over the package in a not controlled way.
  • parallelepiped-shaped packages also make it difficult to form a gas-filled "headspace", e.g. injected with nitrogen, advantageous to allow the product to be shaken before use and so to prevent the liquid from spraying when opening the package.
  • headspace e.g. injected with nitrogen
  • the height of the package would have to be increased considerably, thus increasing the amount of packaging material required, plus the cost of adapting the packaging machinery.
  • the package is defined by a four-sided, e.g. square, top wall; a four-sided bottom wall; four lateral walls extending between the top and bottom walls; and four corner walls, each located between two lateral walls.
  • the corner walls extend along a substantial portion of the height of the package, so that the middle cross section of the package is substantially in the form of a regular or irregular octagon.
  • Triangular walls are interposed between each corner wall and the top and bottom walls, so that, vertically, the horizontal cross sections of the package go from the quadrangular or square shape of the top and bottom walls to an octagonal shape, with the diagonal sides gradually increasing in size to the constant octagonal shape of the middle portion.
  • the above shape has been highly successful, by being not only more attractive but also easier to grip and cheaper to produce, by enabling a headspace to be formed cheaply and easily, and by reducing the amount of packaging material required for a given content.
  • a package for pourable food products as defined in claim 1.
  • Figures 1-3 show a first embodiment of a package 1 for pourable food products, containing a pourable food product such pasteurized or UHT milk, fruit juice, wine, etc.
  • Package 1 comprises a four-sided (in the example shown, square) top wall 2; a four-sided (in this case, square) bottom wall 3; four lateral walls 4 extending between top wall 2 and bottom wall 3; and four corner walls 5, each located between a respective pair of adjacent lateral walls 4, and extending between top wall 2 and bottom wall 3.
  • Top wall 2 is fitted in known manner with a cap 15.
  • Each corner wall 5 is defined by a top corner portion 5a and a bottom corner portion 5b.
  • Top and bottom corner portions 5a and 5b are in the form of triangles with equal, coincident bases 7, and with apexes 8, 9 coincident with the corners of top wall 2 and bottom wall 3 respectively.
  • top corner portions 5a - which are triangular with the apexes facing upwards - are connected to respective bottom corner portions 5b - which are also triangular, but with the apexes facing downwards - at bases 7.
  • Top corner portions 5a are much smaller in height than bottom corner portions 5b, so that bases 7 are much closer to top wall 2 than to bottom wall 3 (in the example shown, they are located at a point at roughly 9/10 of the total height of package 1).
  • Each lateral wall 4 of package 1 is defined by a top lateral portion 4a and a bottom lateral portion 4b, both in the form of an isosceles trapezium with coincident minor bases 12. That is, top lateral portions 4a are connected to respective bottom lateral portions 4b at minor bases 12.
  • Bottom lateral portions 4b have a much greater height than top lateral portions 4a; and minor bases 12 and bases 7 extend in the same horizontal plane substantially parallel to bottom wall 3.
  • Top crease lines 10a extend diagonally in pairs from corners 8 of top wall 2; and bottom crease lines 10b extend diagonally in pairs from corners 9 of bottom wall 3; the term “diagonally” here being intended to mean that top and bottom crease lines 10a, 10b extend transversely with respect to ideal lines joining each corner 8 of top wall 2 to a respective corner 9 of bottom wall 3.
  • Top crease lines 10a are joined directly to respective bottom crease lines 10b at intersections 11 defining the ends of bases 7 and of minor bases 12. That is, there are no vertical lines between top crease lines 10a and respective bottom crease lines 10b.
  • bases 7 are only ideal lines connecting intersections 11 across corner walls 5, and top and bottom corner portions 5a, 5b are connected gradually by curved portions.
  • minor bases 12 are also only ideal lines connecting intersections 11 across lateral walls 4, and top and bottom lateral portions 4a, 4b are connected gradually by curved portions.
  • lateral walls 4 project outwards, with respect to a parallelepiped-shaped package, from corresponding edges of top wall 2 and bottom wall 3, the maximum bulk portions coinciding with minor bases 12, so that, when packed on rafts, the packages only contact one another at minor bases 12, thus leaving a gap in which to insert the fingers for easy grip.
  • bases 7 are arranged slightly rearwardly with respect to apexes 8, 9, as shown in the top plan view in Figure 3, in which bases 7 are shown by the dash lines.
  • top and bottom corner portions 5a, 5b extend slightly inwards of package 1 from respective apexes 8, 9. Consequently, since top and bottom lateral portions 4a, 4b extend outwards, the cross section of package 1, in the plane containing bases 7 and minor bases 12, is smaller than the overall size of package 1 shown in the plan view in Figure 3, thus making package 1 even easier to grip, and preventing it from slipping even when damp or wet.
  • Package 1 is formed from a tube of packaging material provided with crease lines 10a, 10b, as well as conventional crease lines for forming top and bottom walls 2, 3 and sealing the top and bottom of the package.
  • the packaging material has a multilayer structure as described previously, and the crease lines are formed using the same punches currently used for octagonal packages. Moreover, currently used packaging machines can also be employed, by simply making appropriate minor alterations to the jaws and final folding device.
  • the package described requires a smaller amount of packaging material for a given volume; is more rigid than octagonal packages; is less subject to deformation at the bottom as compared with the known octagonal solution; can be provided easily at the top with a gas-filled headspace; and can be fitted with known closing, sealing and tamperproof devices and optionals.
  • the package described has an attractive new look for a discerning market in search of novelty even in the packaging of pourable food products.
  • the plane containing the lines connecting the top and bottom portions of the lateral and corner walls may be located at a different height, e.g. closer to bottom wall 3 than to top wall 2, as shown in the Figure 4 and 5 embodiment.
  • the lines between the top and bottom portions of the lateral and corner walls may be sharp lines defined by creases formed beforehand or during folding.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Packages (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
EP01830739A 2001-11-30 2001-11-30 Verpackung für fliessfähige Lebensmittel Revoked EP1316508B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT01830739T ATE295306T1 (de) 2001-11-30 2001-11-30 Verpackung für fliessfähige lebensmittel
EP01830739A EP1316508B1 (de) 2001-11-30 2001-11-30 Verpackung für fliessfähige Lebensmittel
DE60110816T DE60110816T2 (de) 2001-11-30 2001-11-30 Verpackung für fliessfähige Lebensmittel
PCT/EP2002/012841 WO2003045794A1 (en) 2001-11-30 2002-11-15 Package for pourable food products
AU2002342914A AU2002342914A1 (en) 2001-11-30 2002-11-15 Package for pourable food products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01830739A EP1316508B1 (de) 2001-11-30 2001-11-30 Verpackung für fliessfähige Lebensmittel

Publications (2)

Publication Number Publication Date
EP1316508A1 true EP1316508A1 (de) 2003-06-04
EP1316508B1 EP1316508B1 (de) 2005-05-11

Family

ID=8184793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01830739A Revoked EP1316508B1 (de) 2001-11-30 2001-11-30 Verpackung für fliessfähige Lebensmittel

Country Status (5)

Country Link
EP (1) EP1316508B1 (de)
AT (1) ATE295306T1 (de)
AU (1) AU2002342914A1 (de)
DE (1) DE60110816T2 (de)
WO (1) WO2003045794A1 (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006000285A1 (de) * 2004-06-29 2006-01-05 Henkel Kommanditgesellschaft Auf Aktien Pulverdichte verpackung
WO2007142530A1 (en) * 2006-06-09 2007-12-13 Iq+ Investments N.V. Pouring package as well as a method and system for manufacturing the same
EP2392517A1 (de) * 2010-06-07 2011-12-07 Tetra Laval Holdings & Finance S.A. Versiegelte Packung für gießbare Lebensmittelprodukte und Verpackungsmaterial zur Herstellung von versiegelten Packungen für gießbare Lebensmittelprodukte
JP2012136290A (ja) * 2010-12-07 2012-07-19 Nihon Tetra Pak Kk 包装容器の製造法及び包装容器
EP2650223A1 (de) * 2010-12-06 2013-10-16 Tetra Laval Holdings & Finance SA Herstellungsverfahren für einen verpackungsbehälter und verpackungsbehälter
CN106275688A (zh) * 2016-09-22 2017-01-04 上海普丽盛包装股份有限公司 一种包装容器及其坯料
EP3228552A1 (de) 2016-04-04 2017-10-11 SIG Technology AG Verbundpackung, packungslaminat und packungsmantelrohling für eine verbundpackung
IT201600110444A1 (it) * 2016-11-03 2018-05-03 Ipi Srl Metodo di realizzazione senza sfridi di contenitori per prodotti versabili di forma diversa da quella parallelepipeda a partire da un nastro di materiale di confezionamento, e contenitore così ottenuto
WO2018087310A1 (en) * 2016-11-10 2018-05-17 Philip Morris Products S.A. Cartridge display package, blank for forming the cartridge display package and method of manufacturing the same
IT201600131072A1 (it) * 2016-12-27 2018-06-27 Ipi Srl Contenitore per prodotti alimentari versabili.
EP3556674A1 (de) * 2018-04-20 2019-10-23 Tetra Laval Holdings & Finance S.A. Folienverpackungsmaterial zur herstellung einer versiegelten verpackung mit einem fliessfähigen lebensmittelprodukt sowie aus einem folienverpackungsmaterial hergestellte versiegelte verpackung
RU2785517C2 (ru) * 2018-04-20 2022-12-08 Тетра Лаваль Холдингз Энд Файнэнс С.А. Листовой упаковочный материал для изготовления герметичной упаковки, содержащей наливной пищевой продукт, и герметичная упаковка, полученная из листового упаковочного материала

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019127582A1 (zh) * 2017-12-30 2019-07-04 厉彦明 一种用于制造液体包装容器的胚料及其包装容器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR905479A (fr) * 1944-02-11 1945-12-05 Cartonneries De Saint Germain Emballage
US4313556A (en) * 1980-10-14 1982-02-02 Champion International Corporation Carton having foldable bottom and carton blank
US5938107A (en) * 1996-03-21 1999-08-17 Tetra Laval Holdings & Finance S.A. Packaging container and a blank for producing the same
WO2001023260A1 (de) * 1999-09-30 2001-04-05 Sig Combibloc Systems Gmbh Ineinanderstapelbarer faltbehälter mit ausgiessvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR905479A (fr) * 1944-02-11 1945-12-05 Cartonneries De Saint Germain Emballage
US4313556A (en) * 1980-10-14 1982-02-02 Champion International Corporation Carton having foldable bottom and carton blank
US5938107A (en) * 1996-03-21 1999-08-17 Tetra Laval Holdings & Finance S.A. Packaging container and a blank for producing the same
WO2001023260A1 (de) * 1999-09-30 2001-04-05 Sig Combibloc Systems Gmbh Ineinanderstapelbarer faltbehälter mit ausgiessvorrichtung

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006000285A1 (de) * 2004-06-29 2006-01-05 Henkel Kommanditgesellschaft Auf Aktien Pulverdichte verpackung
WO2007142530A1 (en) * 2006-06-09 2007-12-13 Iq+ Investments N.V. Pouring package as well as a method and system for manufacturing the same
CN102666292B (zh) * 2010-06-07 2016-06-29 利乐拉瓦尔集团及财务有限公司 用于可灌装食品的密封包装以及生产用于可灌装食品的密封包装的包装材料
WO2011154173A1 (en) * 2010-06-07 2011-12-15 Tetra Laval Holdings & Finance S.A Sealed package for pourable food products and packaging material for producing sealed packages for pourable food products
CN102666292A (zh) * 2010-06-07 2012-09-12 利乐拉瓦尔集团及财务有限公司 用于可灌装食品的密封包装以及生产用于可灌装食品的密封包装的包装材料
US9327862B2 (en) 2010-06-07 2016-05-03 Tetra Laval Holdings & Finance S.A. Sealed package for pourable food products and packaging material for producing sealed packages for pourable food products
EP2392517A1 (de) * 2010-06-07 2011-12-07 Tetra Laval Holdings & Finance S.A. Versiegelte Packung für gießbare Lebensmittelprodukte und Verpackungsmaterial zur Herstellung von versiegelten Packungen für gießbare Lebensmittelprodukte
EP2650223A1 (de) * 2010-12-06 2013-10-16 Tetra Laval Holdings & Finance SA Herstellungsverfahren für einen verpackungsbehälter und verpackungsbehälter
EP2650223A4 (de) * 2010-12-06 2014-06-11 Tetra Laval Holdings & Finance Herstellungsverfahren für einen verpackungsbehälter und verpackungsbehälter
JP2012136290A (ja) * 2010-12-07 2012-07-19 Nihon Tetra Pak Kk 包装容器の製造法及び包装容器
US11465799B2 (en) 2016-04-04 2022-10-11 Sig Technology Ag Composite package, package laminate and package sleeve blank for a composite package
EP3228552A1 (de) 2016-04-04 2017-10-11 SIG Technology AG Verbundpackung, packungslaminat und packungsmantelrohling für eine verbundpackung
CN106275688A (zh) * 2016-09-22 2017-01-04 上海普丽盛包装股份有限公司 一种包装容器及其坯料
IT201600110444A1 (it) * 2016-11-03 2018-05-03 Ipi Srl Metodo di realizzazione senza sfridi di contenitori per prodotti versabili di forma diversa da quella parallelepipeda a partire da un nastro di materiale di confezionamento, e contenitore così ottenuto
EP3318502A1 (de) * 2016-11-03 2018-05-09 Ipi S.R.L. Behälter für giessbare produkte und verfahren zur herstellung von behältern für giessbare produkte
WO2018087310A1 (en) * 2016-11-10 2018-05-17 Philip Morris Products S.A. Cartridge display package, blank for forming the cartridge display package and method of manufacturing the same
IT201600131072A1 (it) * 2016-12-27 2018-06-27 Ipi Srl Contenitore per prodotti alimentari versabili.
WO2018122743A1 (en) * 2016-12-27 2018-07-05 Ipi Srl Container for pourable food products
EP3556674A1 (de) * 2018-04-20 2019-10-23 Tetra Laval Holdings & Finance S.A. Folienverpackungsmaterial zur herstellung einer versiegelten verpackung mit einem fliessfähigen lebensmittelprodukt sowie aus einem folienverpackungsmaterial hergestellte versiegelte verpackung
WO2019201862A1 (en) * 2018-04-20 2019-10-24 Tetra Laval Holdings & Finance S.A. A sheet packaging material for producing a sealed package containing a pourable food product and a sealed package obtained from a sheet packaging material
CN110386316A (zh) * 2018-04-20 2019-10-29 利乐拉瓦尔集团及财务有限公司 密封包装和用于生产密封包装的片材包装材料
JP2021522115A (ja) * 2018-04-20 2021-08-30 テトラ ラバル ホールディングス アンド ファイナンス エス エイ 流動食品を収容する密封されたパッケージを作るためのシート包装材料及びシート包装材料から得られる密封されたパッケージ
RU2785517C2 (ru) * 2018-04-20 2022-12-08 Тетра Лаваль Холдингз Энд Файнэнс С.А. Листовой упаковочный материал для изготовления герметичной упаковки, содержащей наливной пищевой продукт, и герметичная упаковка, полученная из листового упаковочного материала
CN110386316B (zh) * 2018-04-20 2023-08-08 利乐拉瓦尔集团及财务有限公司 密封包装和用于生产密封包装的片材包装材料
US12037167B2 (en) 2018-04-20 2024-07-16 Tetra Laval Holdings & Finance S.A. Sheet packaging material for producing a sealed package containing a pourable food product and a sealed package obtained from a sheet packaging material

Also Published As

Publication number Publication date
WO2003045794A1 (en) 2003-06-05
EP1316508B1 (de) 2005-05-11
DE60110816D1 (de) 2005-06-16
ATE295306T1 (de) 2005-05-15
AU2002342914A1 (en) 2003-06-10
DE60110816T2 (de) 2006-02-23

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