EP3464084A1 - A packaging material, and a package - Google Patents
A packaging material, and a packageInfo
- Publication number
- EP3464084A1 EP3464084A1 EP17721977.1A EP17721977A EP3464084A1 EP 3464084 A1 EP3464084 A1 EP 3464084A1 EP 17721977 A EP17721977 A EP 17721977A EP 3464084 A1 EP3464084 A1 EP 3464084A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- packaging material
- crease lines
- package
- crease
- panel
- 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.)
- Withdrawn
Links
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
- B65D5/4266—Folding lines, score lines, crease lines
-
- 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
-
- 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
- B65D5/067—Gable-top containers
-
- 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
- B65D5/36—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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections
- B65D5/3607—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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank
- B65D5/3614—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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank to form a tubular body, at least one of the ends of the body remaining connected
- B65D5/3628—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 specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank to form a tubular body, at least one of the ends of the body remaining connected collapsed along median lines of two opposite sides of the rectangular tubular body
-
- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
-
- 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
- B65D2231/00—Means for facilitating the complete expelling of the contents
Definitions
- the present disclosure relates a packaging material. More particularly the present invention relates to a carton-based packaging material for forming a package, and a package.
- Packaging material used for producing individual packages for e.g. liquid food is well known in the art, and has been a commercial success for many years due to cost-efficient manufacturing and superior quality in terms of robustness, food safety, etc.
- the packaging material is a sheet-like material entering the filling machine either as a continuous web of packaging material, or as separate blanks.
- the package is formed by sealing and folding the package material; the result is a closed package having a distinct shape, such as a parallelepipedic shape.
- the package is opened, and the content is poured out from the package.
- the discharge rate is decreasing as the content level inside the package decreases. Especially if the dimensions of the package opening are small, it may take some time to empty the package completely.
- the present disclosure may be said to, according to a first aspect thereof, relate to a packaging material in accordance with claim 1. According to a second aspect a package in accordance with claim 13 is provided. Preferred embodiments are defined by the appended dependent claims.
- Fig. 1 is an isometric view of a package being formed by a packaging material according to an embodiment
- Fig. 2 is an isometric view of a package being formed by a packaging material according to another embodiment
- Fig. 3 is a front view of a packaging material being used to form the package shown in Fig. 1 ;
- Figs. 4a-d are side views of the package shown in Fig. 2 during an emptying process.
- a package 10 is shown.
- the package 10 is formed by folding and sealing a package material (see Fig. 3) in accordance with an embodiment.
- the package 10 is a so called gable top, having an opening provided at its upper end 5.
- the upper end 5 is connected to four lateral walls; a front side 2, a back side 3, and tow lateral side walls 4a-b.
- the four lateral walls 2, 3, 4a-b are connected at their lower edge by a bottom end 6.
- the four lateral walls 2, 3, 4a-b form panels P1-P4 which are pre-defined in the packaging material 1 prior to manufacturing of the package 10.
- the back side 3, corresponding to panel PI, is provided with a horizontal crease line H arranged at the lower half of the package 10, approximately at a height corresponding to half the width of the bottom end 6.
- the lateral side walls 4a-b are each provided with a vertical crease line F.
- the vertical crease line F is separated into two crease lines arranged along a common axis, and being separated at the centre part of the package. Separation is preferred in order to maintain the robustness of the package 10 at this centre area; otherwise there may be an increased risk of bulging.
- the horizontal crease line H facilitates folding of the bottom end 6 upwards towards the back side 3.
- the vertical crease line F facilitates folding of the lateral side walls 4a-b inwards in order to flatten the package 10 upon emptying. Hence, it will be possible to empty the package 10 in a facilitated manner, especially if the package 10 is filled with high viscous food product such as yoghurt or similar.
- Fig. 2 another embodiment of a package 10' is shown.
- the package 10' is here represented by a flat-top package commercially known as Tetra BrikTM.
- Tetra BrikTM commercially known as Tetra BrikTM.
- the package 10' shows great similarities with the package 10 previously described with reference to Fig. 1.
- one panel PI forming the front side 2 is provided with the horizontal crease line H, while the lateral side walls 4a-b are provided with a respective vertical crease line F.
- the horizontal crease line H may be provided on the back side 3 or on the front side 2 of the package 10, 10' .
- the packaging material 1 may e.g. be provided as a separate blank, or as a part of a continuous web of packaging material 1.
- the packaging material preferably has a multilayer structure comprising a base layer, e.g. of paper, covered on both sides with layers of heat-seal plastic material, e.g. polyethylene.
- the packaging material also comprises a layer of oxygen- barrier material, e.g. an aluminium foil, which is superimposed on a layer of heat-seal plastic material, and is in turn covered with another layer of heat- seal plastic material forming the inner face of the package eventually contacting the food product.
- the packaging material has a first set of crease lines T configured to form an upper end of the package 10, 10' when the packaging material 1 is folded along said first set of crease lines T, and a second set of crease lines B configured to form a bottom end of the package 10, 10' when the packaging material 1 is folded along said second set of crease lines B.
- first and second set may be designed according to the desired appearance and dimensions of the final package.
- the two different packages 10, 10', described previously require different sets of crease lines for forming the upper end and the bottom end.
- a third set of crease lines VI- V3 is provided.
- the crease lines VI -V3 are separated in order to define longitudinal panels P1-P4 extending in between said crease lines V1-V3.
- the panels P1-P4 correspond to the four lateral walls 2, 3, 4a-b of the final package 10, 10' .
- At least a first panel PI is provided with the horizontal crease line H, and at least one second panel P2, P4, being arranged adjacent to said first panel PI when the package 10, 10' is formed, is provided with at least one vertical crease line F.
- the crease lines VI- V3 preferably extend between the first set of crease lines T and the second set of crease lines B.
- the crease lines VI- V3 extend into the first and second set of crease lines T, B such that only a part of the crease lines V1-V3 assist in defining the panels P1-P4 arranged in between.
- the vertical crease line F is preferably provided as two crease lines Fa, Fb extending along a common axis, but being separated from each other in a longitudinal direction. The separation distance between the two vertical crease lines Fa, Fb may e.g. be less than the individual length of at least one of said two vertical crease lines Fa, Fb.
- the two vertical crease lines Fa, Fb have equal length.
- the vertical crease lines Fa-b extend along a centre line of said panel(s) P2, P4.
- the total length of the vertical crease line F may be between 20-80% of the total height of the package 10, 10' when formed, and the total length of the horizontal crease line H may e.g. exceed 50% of the width of its associated panel PI, P3.
- the horizontal crease line H extends across the entire width of its associated panel PI.
- the horizontal crease line H is arranged at a distance from the upper longitudinal end of the second set of crease lines B, said distance being equal to the longitudinal extension of the second set of crease lines B.
- the folding process is also applicable for the package 10 shown in Fig. 1.
- Fig. 4a the package 10' is shown during normal conditions, i.e. its intended parallelepipedic shape is maintained.
- the bottom end 6 is folded upwards along the horizontal crease line H.
- Fig. 4b This is shown in Fig. 4b.
- the lateral side walls 4a-b are urged slightly inwards, such that they may fold inwards along the respective vertical crease line F.
- Fig. 4c the package 10' is shown in which folding has been performed such that the upper end 5 starts to deform as a result of the lateral side walls 4a-b being folded even further inwards.
- the package 10' has been flattened significantly such that the remaining food product may be discharged in a very efficient manner.
- the reduced size of the flattened package 10' provides additional advantages.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Packages (AREA)
- Wrappers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1650724 | 2016-05-25 | ||
PCT/EP2017/059536 WO2017202554A1 (en) | 2016-05-25 | 2017-04-21 | A packaging material, and a package |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3464084A1 true EP3464084A1 (en) | 2019-04-10 |
Family
ID=58672567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17721977.1A Withdrawn EP3464084A1 (en) | 2016-05-25 | 2017-04-21 | A packaging material, and a package |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200317390A1 (en) |
EP (1) | EP3464084A1 (en) |
JP (1) | JP2019516634A (en) |
RU (1) | RU2018145521A (en) |
WO (1) | WO2017202554A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD995296S1 (en) | 2018-10-19 | 2023-08-15 | Elopak As | Blank for packaging container |
USD995293S1 (en) | 2018-10-19 | 2023-08-15 | Elopak As | Blank for packaging container |
JP1711257S (en) * | 2019-12-10 | 2022-03-30 | Food packaging sheet | |
USD965427S1 (en) * | 2020-01-10 | 2022-10-04 | Elopak As | Packaging container |
USD965426S1 (en) * | 2020-01-10 | 2022-10-04 | Elopak As | Packaging container |
USD942854S1 (en) * | 2020-01-10 | 2022-02-08 | Elopak As | Packaging container blank |
USD940555S1 (en) * | 2020-01-10 | 2022-01-11 | Elopak As | Packaging container blank |
USD941143S1 (en) * | 2020-01-10 | 2022-01-18 | Elopak As | Packaging container blank |
USD940554S1 (en) * | 2020-01-10 | 2022-01-11 | Elopak As | Packaging container blank |
USD941144S1 (en) * | 2020-01-10 | 2022-01-18 | Elopak As | Packaging container blank |
USD940553S1 (en) * | 2020-01-10 | 2022-01-11 | Elopak As | Packaging container blank |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2155636A (en) * | 1937-06-05 | 1939-04-25 | Bensel Corp | Collapsible paperboard liquid dispensing container |
US3366308A (en) * | 1966-04-11 | 1968-01-30 | Archer Products Inc | Collapsible container |
US8814034B2 (en) * | 2008-12-01 | 2014-08-26 | 2224568 Ontario Inc. | Collapsible paperboard container and a blank for constructing the same |
GB201300820D0 (en) * | 2013-01-16 | 2013-02-27 | Elopak Systems | Improvements in or relating to packaging |
-
2017
- 2017-04-21 WO PCT/EP2017/059536 patent/WO2017202554A1/en unknown
- 2017-04-21 RU RU2018145521A patent/RU2018145521A/en not_active Application Discontinuation
- 2017-04-21 US US16/303,886 patent/US20200317390A1/en not_active Abandoned
- 2017-04-21 EP EP17721977.1A patent/EP3464084A1/en not_active Withdrawn
- 2017-04-21 JP JP2018561255A patent/JP2019516634A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2019516634A (en) | 2019-06-20 |
RU2018145521A (en) | 2020-06-25 |
WO2017202554A1 (en) | 2017-11-30 |
US20200317390A1 (en) | 2020-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20190102 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: LEUFSTEDT, IDA Inventor name: EDGREN, KARIN Inventor name: ZULUMOVSKI, DANIEL Inventor name: OLSSON, KARIN |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20191121 |