EP1996484B1 - Emballage de produits aptes a l'ecoulement - Google Patents

Emballage de produits aptes a l'ecoulement Download PDF

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Publication number
EP1996484B1
EP1996484B1 EP00975998A EP00975998A EP1996484B1 EP 1996484 B1 EP1996484 B1 EP 1996484B1 EP 00975998 A EP00975998 A EP 00975998A EP 00975998 A EP00975998 A EP 00975998A EP 1996484 B1 EP1996484 B1 EP 1996484B1
Authority
EP
European Patent Office
Prior art keywords
bag
sealing seam
packaging
length
angled
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.)
Expired - Lifetime
Application number
EP00975998A
Other languages
German (de)
English (en)
Other versions
EP1996484A1 (fr
Inventor
Salvatore Fileccia
Wolfgang Barthel
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP1996484A1 publication Critical patent/EP1996484A1/fr
Application granted granted Critical
Publication of EP1996484B1 publication Critical patent/EP1996484B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5855—Peelable seals
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/008—Standing pouches, i.e. "Standbeutel"

Definitions

  • the invention relates to a package for pourable goods from a tubular bag made of flexible material with a flat-lying in the inflated bag end, which is formed by at least two flat juxtaposed bag side parts, which are connected by means of a substantially transverse to the bag longitudinal sealing seam, wherein the sealing seam is formed at least partially roof-shaped starting from the marginal edges.
  • Packages in bag form are known and are used to a greater extent for powdered detergents and / or cleaning agents as refill bags, which are set or poured into a original container or in a long-life container.
  • Such packaging bag made of flexible material consist for example of composite material (paper / polyethylene composite or polypropylene / polyethylene composite and the like.) And are usually formed from a so-called gusseted tube, which folded after filling the top flat to form a flat bag end and then transverse to the bag longitudinal axis with a continuous straight sealing seam is closed.
  • the sealing seam is roof-shaped, which makes it possible to open the packaging largely controlled without tools. It has been found that such a bevel of the sealing seam when tearing by hand, the tearing force no longer acts on the full length of the bag, but is largely deflected in the transverse direction, so that an uncontrolled tearing is avoided during the tearing process.
  • the tearing can take place, for example, in the manner of a chip bag. By the deflection of the tearing force also reduces the force acting on the bag opening force.
  • the opening process is however still relatively difficult because the sealing seam must be destroyed by the tearing. Nevertheless, it is often not possible for inexperienced users to open such a package without a tearing tool.
  • the object of the invention is therefore to facilitate the opening of such a package without tools essential.
  • sealing seam has at least one interruption and / or weakening over its length.
  • the advantages of the roof-shaped design of the sealing seam remain complete, ie when tearing by hand, the tearing force no longer attacks the full length of the bag, but is largely deflected in the transverse direction, so that unraveling tearing is avoided during tearing.
  • the tearing process itself is greatly facilitated because the sealing seam has at least one type of predetermined breaking point, which is formed either by at least one interruption of the sealing seam or a weakening of the sealing seam, which can be realized, for example, that in the weakened areas, the width of the Sealing seam is lower than in the other areas. It is advantageously provided that the sealing seam is formed roof-shaped over its entire length.
  • the sealing seam is formed roof-shaped angled over its entire length, it is particularly advantageously provided that the sealing seam has a plurality of interruptions and / or weakenings, which are preferably arranged symmetrically over their length. With such a design, the opening process is substantially facilitated because the sealing seam has a plurality of predetermined breaking points.
  • the sealing seam is jagged, ie formed by a plurality of adjacent roof-shaped angled seam regions arranged adjacent to one another.
  • a plurality of interruptions and / or weakenings are preferably provided over the length of the sealing seam.
  • a package according to the invention for pourable products which is designed in particular as a refill bag for pulverulent detergents and / or cleaning agents, consists of a flexible bag, generally designated 1, of flexible material, for example a film with a peel medium integrated into the film layer (eg polyethylene) ( eg polybutene).
  • the tubular bag 1 is formed in the embodiment of a gusseted tube, which is closed on the upper side after filling the package so that the gussets are folded, this area is indicated by 2, so that there is a flat bag end, which is denoted by 3 and is formed essentially only of two flat-lying bag layers, which of course in the edge regions additionally the folded gussets are present.
  • sealing seam 5 For closing the package 1 after the product filling the superimposed areas of the bag end 3 with a substantially transverse to the bag longitudinal axis (parallel to the arrow 4 in FIG FIG. 1 ) extending sealing seam 5 interconnected. It is provided that this sealing seam 5 is formed from the peripheral edges 6 partially roof-shaped angled, in the embodiment according to FIGS. 1, 2 and 3a It is designed so that it is formed roof-shaped over its entire length outwardly bent. Essential to the invention, the sealing seam 5 has over its length at least one interruption or weakening, in the embodiment according to Figures 1 and 2 three symmetrically arranged interruptions 9 are provided.
  • the sealing seam 5 can basically have different shapes, it is essential that, starting from the marginal edges 6, it is at least partially roof-shaped and has at least one interruption or weakening.
  • Figure 3c shows a variant in which the sealing seam of a plurality of adjacently arranged, roof-shaped angled seam portions 5 'is formed, which are angled outwards. The entire sealing seam is thus jagged. This is provided with several interruptions 9.
  • the invention is not limited to the illustrated embodiments. Further embodiments are possible. So of course it is also possible that, unlike in FIG. 1 shown, the roof-shaped angled portion of the sealing seam 5 does not extend over the entire length of the sealing seam, but only in a certain area of the same and the like. More. Depending on the product and the desired opening force, more or fewer interruptions 9 or weakening of the sealing seam are to be provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Claims (5)

  1. Emballage pour produits aptes à l'écoulement, composé d'un sachet tubulaire en matière flexible doté d'une extrémité à plat lorsque le sachet est rempli, laquelle extrémité est formée par au moins deux parties latérales du sachet posées à plat l'une sur l'autre et assemblées au moyen d'une soudure de scellement s'étendant essentiellement perpendiculairement par rapport à l'axe longitudinal du sachet, la soudure de scellement étant réalisée, à partir des arêtes de bord, au moins partiellement, de manière inclinée en forme de toit,
    caractérisé en ce que
    la soudure de scellement (5, 5') présente sur sa longueur au moins une interruption (9) et/ou un affaiblissement.
  2. Emballage selon la revendication 1, caractérisé en ce que la soudure de scellement (5) est réalisée sur toute sa longueur de manière inclinée en forme de toit.
  3. Emballage selon la revendication 2, caractérisé en ce que la soudure de scellement (5) présente plusieurs interruptions (9) et/ou affaiblissements, disposés de préférence symétriquement sur sa longueur.
  4. Emballage selon la revendication 1, caractérisé en ce que la soudure de scellement (5') est formée par plusieurs zones de soudure inclinées en forme de toit, disposées de manière adjacente les unes aux autres.
  5. Emballage selon la revendication 4, caractérisé en ce que la soudure de scellement (5') présente sur sa longueur plusieurs interruptions (9) et/ou affaiblissements.
EP00975998A 1999-11-13 2000-11-04 Emballage de produits aptes a l'ecoulement Expired - Lifetime EP1996484B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19954679 1999-11-13
DE10053848A DE10053848A1 (de) 1999-11-13 2000-10-30 Verpackung für schüttfähige Güter
PCT/EP2000/010889 WO2001036292A1 (fr) 1999-11-13 2000-11-04 Emballage de produits aptes a l'ecoulement

Publications (2)

Publication Number Publication Date
EP1996484A1 EP1996484A1 (fr) 2008-12-03
EP1996484B1 true EP1996484B1 (fr) 2010-05-19

Family

ID=26007529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00975998A Expired - Lifetime EP1996484B1 (fr) 1999-11-13 2000-11-04 Emballage de produits aptes a l'ecoulement

Country Status (5)

Country Link
EP (1) EP1996484B1 (fr)
AT (1) ATE468283T1 (fr)
DE (1) DE10053848A1 (fr)
ES (1) ES2343400T3 (fr)
WO (1) WO2001036292A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471005A (en) * 1968-03-18 1969-10-07 Brown & Williamson Tobacco Corp Pipe tobacco pouch
FR2543918B1 (fr) * 1983-04-11 1986-07-04 Miserey Herve Fermeture soudee ou collee d'enveloppe, permettant une ouverture manuelle
DE3818111A1 (de) 1988-05-27 1989-11-30 Hag Gf Ag Verpackung
US4953708A (en) * 1989-08-23 1990-09-04 Fes-Co System Usa, Inc. Flexible package with pour spout and handle

Also Published As

Publication number Publication date
ATE468283T1 (de) 2010-06-15
WO2001036292A1 (fr) 2001-05-25
DE10053848A1 (de) 2001-05-23
ES2343400T3 (es) 2010-07-30
EP1996484A1 (fr) 2008-12-03

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