EP3103735A1 - Emballage - Google Patents

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Publication number
EP3103735A1
EP3103735A1 EP16168101.0A EP16168101A EP3103735A1 EP 3103735 A1 EP3103735 A1 EP 3103735A1 EP 16168101 A EP16168101 A EP 16168101A EP 3103735 A1 EP3103735 A1 EP 3103735A1
Authority
EP
European Patent Office
Prior art keywords
profile closure
lower layer
layer
packaging
profile
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Withdrawn
Application number
EP16168101.0A
Other languages
German (de)
English (en)
Inventor
Sven Larisch
Björn Höser
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.)
Cofresco Frischhalteprodukte GmbH and Co KG
Original Assignee
Cofresco Frischhalteprodukte GmbH and Co KG
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=55970804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3103735(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cofresco Frischhalteprodukte GmbH and Co KG filed Critical Cofresco Frischhalteprodukte GmbH and Co KG
Publication of EP3103735A1 publication Critical patent/EP3103735A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D77/00Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10Container closures formed after filling
    • B65D77/20Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D77/00Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10Container closures formed after filling
    • B65D77/20Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2068Means for reclosing the cover after its first opening
    • B65D77/2072Mechanical means
    • B65D77/2088Mechanical means attached to the cover

Definitions

  • the present invention relates to a packaging, in particular for food, having a lower layer and an upper layer, which are connected to each other circumferentially by a folding edge, a seam and / or connecting means, wherein on at least one side at least partially a profile closure for releasably connecting the upper Location with the lower layer is provided.
  • resealable packaging which have a plastic shell, in which the edge is glued over a sealing layer, an upper film. After separating the adhesive layer, the top film can indeed be glued again, but the top film is usually not properly positioned and sealed, so that users usually place objects on the top film, to avoid that this dissolves or rolls up from the plastic shell.
  • the adhesive effect is limited, especially when the adhesive surface is wetted with grease or moisture. The user is also not sure if the packaging is actually permanently closed when pressing the top film.
  • the packaging comprises a lower layer and an upper layer, peripherally peripherally connected to each other, at least partially provided on one side a profile closure for releasably connecting the upper layer to the lower layer and adjacent to the profile closure at least on one side detachable Connecting means are provided for connecting or disconnecting the upper layer of the lower layer.
  • the profile closure ensures that the upper layer and the lower layer can be fixed together again in a specific orientation, so that a displacement of the upper layer to the lower layer is avoided.
  • the profile closure ensures a secure connection of the upper and the lower layer, which can also be perceived haptically and acoustically for the user.
  • Under profile closure elements are understood that are mechanically latched to each other to releasably connect the upper layer with the lower layer together.
  • Such profile closures can be designed as profile strips or profile elements which lock together when compressed.
  • the opening for the removal of objects from the packaging can be increased.
  • This also disc-shaped objects, such as cheese or sausage slices, easier to remove from the packaging.
  • the releasable connecting means are strip-shaped and aligned at an angle to the strip-shaped profile closure, for example at right angles.
  • a particularly large opening can be made by loosening at a corner region between the profile closure and the releasable connection means, and when closing the profile closure ensures alignment of the upper layer to the lower layer.
  • each strip-shaped releasable connection means may be provided on both sides of the profile closure.
  • the profile closure is arranged centrally and forms with the two strip-shaped releasable connection means a U-shaped arrangement, which can allow a nearly complete opening of the package, especially if not only the profile closure, but also the connecting means over the entire length of one side of the package extend.
  • the profile closure preferably has one or more strips of plastic, which can be latched to one another.
  • the profile closure a produce largely sealed connection between the upper and lower layer.
  • the profile closure can also be partially closed, in particular if several distributed over the length locking means are provided.
  • the strips of the profile closure are glued or welded to the upper layer and lower layer.
  • a layer of an adhesive is preferably provided, which provides for a certain pressure for an adhesion of the upper layer to the lower layer.
  • the adhesive may be applied at the edges in strip form.
  • a strip with a profile closure can be provided as a detachable connection means. It can also be used the same profile closure, which is already provided on one side of the package. The two profile closures can be aligned at an angle to each other, or the profile closure is arcuately guided at the corner region of the package.
  • the upper layer and the lower layer are fixedly connected to one another on one side, and a detachable connection is provided on three sides.
  • the firm connection avoids that the upper layer is accidentally separated from the lower layer.
  • the fixed connection is preferably arranged on the opposite side to the profile closure, so that over the profile closure and the fixed connection, a secure alignment of the upper to the lower layer can be made.
  • the upper and / or the lower layer may be formed of a plastic film, for example, if the packaging is bag-shaped, both layers are formed from a plastic film. But it is also possible to produce the lower layer of a shell made of plastic, for example, a deep-drawn plastic shell, on the edge of an upper layer is held from a plastic film.
  • a packaging 1 comprises a lower layer 2 made of a plastic shell and an upper layer 3 made of a plastic film, which are connected to one another at a peripheral edge 4. As a result, a closed interior is formed between the lower layer 2 and the upper layer 3, which may also be hermetically sealed.
  • Such a package 1 can be used to store food, for example for slices of sausage or cheese, which are stored in the cup-shaped lower layer 2.
  • a profile closure 6 is provided on one side 5.
  • the profile closure 6 consists of strip-shaped profile elements which can be latched to one another, a first strip being fixed to the upper layer 3 and a second strip forming the counterpart for the first strip being fixed to the lower layer 2, for example by welding or gluing. By squeezing the strips of the profile closure 6 can be closed, so that a multiple opening and closing is possible.
  • the packaging 1 is rectangular in plan view, and on the opposite side 5 with the profile closure 6 side 7, the lower layer 2 with the upper layer 3 is firmly connected, for example by welding, gluing or optionally a folding edge. It is also possible to provide on the side 7 also releasable connection means for connecting the upper layer 3 with the lower layer 2.
  • releasable connecting means are provided which allow opening and closing of the upper layer 3 on the lower layer 2.
  • FIG. 2 an opening operation of the package 1 is shown, in which the user peels off the upper layer 3 from the lower layer 2 and thus opens an inner space of the packaging 1.
  • the profile closure in this embodiment has two strips 60 and 62 which are fixed to an edge of the lower layer 2, for example by gluing or welding, while at the top Position 3 two strips 61 and 63 of the profile closure 6 are fixed, each forming a counterpart to the strips 60 and 62.
  • Strip 62 and 63 By compressing the strips 60 and 61 and arranged at a distance Strip 62 and 63, the profile closure 6 can be closed again:
  • the profile closure 6 also only two strips 60 and 61 instead of the four strips shown 60, 61, 62 and 63. Also more than four strips can be used for the profile closure 6 ,
  • the upper layer 3 can also be opened on the sides 8 and 9, for which purpose the upper layer 3 adheres via detachable connection means 90 to the lower layer 2.
  • the releasable connection means 90 are formed as a strip-shaped adhesive layer, which allows by pressing the upper layer 3 to the lower layer 2.
  • Such re-adhering adhesive layers can only be applied to one of the layers 2 or 3 or to both layers.
  • the upper layer 3 can be pressed back onto the lower layer 2, wherein the profile closure 6 is an exact alignment of the layers 2 and 3 relative to each other.
  • the locking of the profile closure can be perceived acoustically and haptically, so that the user knows exactly whether the packaging 1 is closed or not.
  • closing the packaging can also be done on the sides 8 and 9, an adhesion of the upper layer 3 via the releasable connection means in the form of the strip-shaped adhesive layer, so that a largely airtight design of the packaging is possible.
  • FIG. 3 a modified embodiment of a package 1 'is shown, which has a bottom layer not shown in detail and an upper layer 13.
  • the lower layer can be made of a deep-drawn plastic shell as in the first embodiment, but also a flat plastic film or another layer can be provided.
  • the top layer 13 is connected on four sides to the bottom layer, with one side 17 having a fixed connection to the bottom layer, for example via a fold edge, a seam or fixed connection means.
  • the packaging 1 ' is rectangular in plan view, and on the opposite side to the side 17 15, a profile closure 16 is provided on which one or more profile strips are mechanically latched to each other.
  • the two sides 18 and 19 connecting the sides 15 and 17 have releasable connection means, for example a layer of strip adhesive.
  • a strip of the releasable connection means may be provided, in particular of the adhesive, so that the package 1 'on a peripheral edge 14 on three sides over one releasable adhesive film is closable and on a fourth side 17, a firm connection between the upper layer 13 and the lower layer is provided.
  • the releasable connection means are formed on the sides 8 and 9 or 18 and 19 by a strip-shaped adhesive layer. It is also possible to form the releasable connection means by further profile closures, which are arranged angularly to the profile closure 6 and 16 on the side 5 and 15 respectively. In addition, it is possible to provide a profile closure also on at least two sides, which runs arcuately in the corner region to connect the upper layer 3 with the lower layer 2.
  • FIG. 3 In the embodiment of FIG. 3 is only on the side 15 a profile closure 16 and additionally provide strip-shaped connecting means 20 in the form of the adhesive layer. It is also possible to provide a profile closure on sides 18 and 19 and, parallel thereto, a strip of adhesive film.
  • latchable strips are provided as a profile closure.
  • profile strips that can be opened and closed via a movable slide.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
EP16168101.0A 2015-06-12 2016-05-03 Emballage Withdrawn EP3103735A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202015103103.3U DE202015103103U1 (de) 2015-06-12 2015-06-12 Verpackung

Publications (1)

Publication Number Publication Date
EP3103735A1 true EP3103735A1 (fr) 2016-12-14

Family

ID=55970804

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16168101.0A Withdrawn EP3103735A1 (fr) 2015-06-12 2016-05-03 Emballage

Country Status (2)

Country Link
EP (1) EP3103735A1 (fr)
DE (1) DE202015103103U1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427513A1 (fr) * 1989-11-09 1991-05-15 Oscar Mayer Foods Corporation Emballage alimentaire renfermable par encliquetage
US5924795A (en) * 1991-02-22 1999-07-20 Kraft Foods, Inc. Tamper-evident, reclosable, flexible packages
DE19859043A1 (de) * 1998-12-21 2000-06-29 Convenience Food Sys Bv Wiederverschließbare Kunststoffverpackung mit einem Klettverschluß
US20060246185A1 (en) * 2005-05-02 2006-11-02 Conagra Foods Packaged Foods Co., Inc. Easy-open sausage package
US20110068020A1 (en) * 2009-09-18 2011-03-24 Cao Group, Inc. Packaging for Gummy Substratum
WO2014149815A1 (fr) * 2013-03-15 2014-09-25 Intercontinental Great Brands Llc Matériau en feuille apte à être formé sous la forme d'un emballage rescellable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014856A (en) * 1986-03-20 1991-05-14 Oscar Mayer Foods Corporation Reclosable package
CA2019761C (fr) * 1989-06-30 2000-04-25 Gerald O. Hustad Emballage inviolable, souple, pouvant etre referme
US5074416A (en) * 1990-12-14 1991-12-24 Oscar Mayer Foods Corporation Package with recloseable board seal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427513A1 (fr) * 1989-11-09 1991-05-15 Oscar Mayer Foods Corporation Emballage alimentaire renfermable par encliquetage
US5924795A (en) * 1991-02-22 1999-07-20 Kraft Foods, Inc. Tamper-evident, reclosable, flexible packages
DE19859043A1 (de) * 1998-12-21 2000-06-29 Convenience Food Sys Bv Wiederverschließbare Kunststoffverpackung mit einem Klettverschluß
US20060246185A1 (en) * 2005-05-02 2006-11-02 Conagra Foods Packaged Foods Co., Inc. Easy-open sausage package
US20110068020A1 (en) * 2009-09-18 2011-03-24 Cao Group, Inc. Packaging for Gummy Substratum
WO2014149815A1 (fr) * 2013-03-15 2014-09-25 Intercontinental Great Brands Llc Matériau en feuille apte à être formé sous la forme d'un emballage rescellable

Also Published As

Publication number Publication date
DE202015103103U1 (de) 2016-09-15

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