EP2067711B1 - Emballage - Google Patents

Emballage Download PDF

Info

Publication number
EP2067711B1
EP2067711B1 EP08397524A EP08397524A EP2067711B1 EP 2067711 B1 EP2067711 B1 EP 2067711B1 EP 08397524 A EP08397524 A EP 08397524A EP 08397524 A EP08397524 A EP 08397524A EP 2067711 B1 EP2067711 B1 EP 2067711B1
Authority
EP
European Patent Office
Prior art keywords
string
package
channel
strings
perforation
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
EP08397524A
Other languages
German (de)
English (en)
Other versions
EP2067711A1 (fr
Inventor
Hannu Lahtinen
Ari-Pekka PIETILÄ
Anu Lohijoki
Jaakko Stén
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.)
Suominen Flexible Packaging Ltd
Original Assignee
Suominen Flexible Packaging Ltd
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
Application filed by Suominen Flexible Packaging Ltd filed Critical Suominen Flexible Packaging Ltd
Publication of EP2067711A1 publication Critical patent/EP2067711A1/fr
Application granted granted Critical
Publication of EP2067711B1 publication Critical patent/EP2067711B1/fr
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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/28—Strings or strip-like closures, i.e. draw closures

Definitions

  • the package according to the present invention is characterized by the features specified in the characterizing part of claim 1.
  • Figures 1A-1C concentrates only on the front side of the package (the front wall (12), the front channel (5) and other parts therein), but, as is evident, the structure of the package is symmetrical and includes corresponding parts in the back side.
  • the package comprises one or more perforations within the front wall and/or the back wall, and a gusset perforation (29) within the gusset (28).
  • the package comprises one or more perforations within the front wall and/or the back wall. Said first embodiment is the most preferred embodiment, since it allows the consumer to tear open the package, to take out (or to insert) items easily through the gusset and subsequently to reclose the opened package effectively by pulling the draw strings.
  • the package according to the present invention is formed from any suitable flexible sheet material, which can vary depending on the actual application of the invention at issue.
  • the flexible sheet material of the walls, the channels and the gusset can be, for example, polyolefin or plastic sheet laminate, preferably it is polyethylene or polypropylene, and most preferably polyethylene.
  • the thickness of the flexible sheet material of the walls, the channels and the gusset is preferably 20-100 ⁇ m, more preferably 30-100 ⁇ m, and most preferably 30-50 ⁇ m.
  • the strings (10, 11; 20, 21) are formed from any suitable flexible sheet material, which can vary depending on the actual application of the invention at issue.
  • the flexible sheet material of the strings can be, for example, polyolefin, preferably it is polyethylene.
  • the strings are essentially flat, i.e. their width is significantly larger than their thickness.
  • the appropriate aspect ratio i.e. the ratio of the string width to the string thickness
  • the width of the strings is preferably 5-30 mm. However, a person skilled in the art will understand that the width of the strings should be so small that the strings will fit into the channels and at the same time large enough to allow the strings to be effectively heat-sealed and to be pulled without any damage or breakage.
  • said means to hang is provided by increasing the height of the front wall beyond the height of the back wall (or vice versa) to form a lap at the bottom edge of the front wall (or the back wall), and by forming one or more openings within said lap for hanging the wicket package.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Bag Frames (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Claims (5)

  1. Emballage comprenant :
    une paroi avant (12) et une paroi arrière (18) de matériau en feuille souple, reliées l'une à l'autre suivant un premier bord latéral (1), un second bord latéral (2), et un bord inférieur (3) ;
    une première soudure transversale (4) s'étendant à partir du premier bord latéral (1) vers le second bord latéral (2), adaptée afin de définir un canal avant (5) de matériau en feuille souple au-dessus de ladite paroi avant (12) ;
    une seconde soudure transversale (19) s'étendant à partir du premier bord latéral (1) vers le second bord latéral (2), adaptée afin de définir un canal arrière (22) de matériau en feuille souple au-dessus de ladite paroi arrière (18) ;
    un gousset (28) de matériau en feuille souple, ledit gousset étant relié auxdites soudures transversales (4 ; 19) sur la totalité de leur longueur ;
    un volume de stockage (32) défini par ladite paroi avant (12), ladite paroi arrière (18) et ledit gousset (28) ;
    une partie d'angle pouvant être séparée (8, 9) aux deux extrémités de chacun desdits canaux (5 ; 22), adaptée de manière à être déchirée suivant une perforation de canal (6, 7) ;
    une première cordelette et une seconde cordelette (10, 11 ; 20, 21) de matériau en feuille souple à l'intérieur de chacun desdits canaux (5 ; 22), chaque cordelette s'étendant à travers le canal respectif, une extrémité de chaque cordelette étant fixée sur le premier bord latéral (1), et l'autre extrémité de chaque cordelette étant fixée sur le second bord latéral (2), lesdites cordelettes étant adaptées de manière à être tirées en séparant lesdites parties d'angle pouvant être séparées ;
    au moins une perforation permettant l'accès audit volume de stockage (32) ;
    caractérisé en ce que
    lesdites perforations de canal (6, 7) sont adaptées afin de diviser chacun desdits canaux (5 ; 22) en lesdites parties d'angle pouvant être séparées (8, 9) et une partie de serrage (13 ; 23) ;
    ladite première cordelette (10 ; 20) et ladite seconde cordelette (11 ; 21) sont en relation sensiblement face à face l'une par rapport à l'autre à l'intérieur du canal ;
    chacune desdites cordelettes (10, 11 ; 20, 21) comprenant une perforation de cordelette qui est sensiblement alignée et parallèle à l'une des perforations de canal du canal respectif, ladite perforation de cordelette s'étendant à travers la largeur de la cordelette respective, et étant adaptée afin de définir une extrémité de cordelette pouvant être séparée (14, 15 ; 30) ;
    ledit emballage comprenant, en outre, une soudure de fixation (16, 17 ; 31) sensiblement adjacente à chacune desdites perforations de cordelette à l'intérieur de la partie de serrage (13 ; 23), ladite soudure de fixation étant adaptée afin de maintenir la cordelette (10, 11 ; 20, 21) sur la partie de serrage respective, la soudure de fixation et la perforation de cordelette de la première cordelette étant au niveau de l'extrémité opposée de la partie de serrage par rapport à la soudure de fixation et à la perforation de cordelette de la seconde cordelette dans chaque canal.
  2. Emballage selon la revendication 1, dans lequel ladite au moins une perforation permettant l'accès audit volume de stockage (32) est une perforation de gousset (29) à l'intérieur dudit gousset (28).
  3. Emballage selon la revendication 1 ou 2, dans lequel ledit matériau en feuille souple est du polyoléfine, de préférence, du polyéthylène.
  4. Emballage préfabriqué selon l'une quelconque des revendications 1 à 3 sous la forme d'un emballage de comptoir, dans lequel le bord inférieur est ouvert, et comprenant, en outre, un moyen permettant de suspendre ledit emballage préfabriqué par son bord inférieur.
  5. Utilisation d'un emballage selon l'une quelconque des revendications 1 à 3, afin de stocker des articles d'hygiène personnelle ou des aliments.
EP08397524A 2007-12-05 2008-11-13 Emballage Not-in-force EP2067711B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20070943A FI120440B (fi) 2007-12-05 2007-12-05 Pakkaus

Publications (2)

Publication Number Publication Date
EP2067711A1 EP2067711A1 (fr) 2009-06-10
EP2067711B1 true EP2067711B1 (fr) 2011-07-20

Family

ID=38951479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08397524A Not-in-force EP2067711B1 (fr) 2007-12-05 2008-11-13 Emballage

Country Status (3)

Country Link
EP (1) EP2067711B1 (fr)
AT (1) ATE517039T1 (fr)
FI (1) FI120440B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3021037B1 (fr) * 2014-05-15 2017-03-03 S2F Flexico Sachet a rubans
FR3021039B1 (fr) * 2014-05-15 2017-03-31 S2F Flexico Sachet a rubans soudes
FR3028503B1 (fr) * 2014-11-13 2017-08-11 Semoflex Sac en plastique equipe d'un systeme de fermeture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738567A (en) 1970-01-19 1973-06-12 Bagcraft Corp Draw band closure bag
US4786191A (en) 1987-09-24 1988-11-22 Mobil Oil Corporation Draw tape bag with two single draw tapes and method of manufacture
US4792241A (en) 1987-09-24 1988-12-20 Mobil Oil Corporation Dual draw tape bag and method of manufacture
US4850946A (en) 1987-11-02 1989-07-25 Mobil Oil Corporation Draw tape bag with two single wrap around draw tapes and method of manufacture
JP2531054Y2 (ja) * 1991-04-09 1997-04-02 ザ・パック株式会社 閉じ紐付き包装用袋
DE20207942U1 (de) * 2002-05-22 2002-08-22 Melitta Haushaltsprodukte Beutel
DE20304188U1 (de) * 2003-03-14 2003-06-05 Pelz & Co Kg W Zugbandbeutel

Also Published As

Publication number Publication date
FI20070943A (fi) 2009-06-06
ATE517039T1 (de) 2011-08-15
EP2067711A1 (fr) 2009-06-10
FI20070943A0 (fi) 2007-12-05
FI120440B (fi) 2009-10-30

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