EP0749392B1 - Sachet d'emballage pour produits coulants - Google Patents

Sachet d'emballage pour produits coulants Download PDF

Info

Publication number
EP0749392B1
EP0749392B1 EP95912173A EP95912173A EP0749392B1 EP 0749392 B1 EP0749392 B1 EP 0749392B1 EP 95912173 A EP95912173 A EP 95912173A EP 95912173 A EP95912173 A EP 95912173A EP 0749392 B1 EP0749392 B1 EP 0749392B1
Authority
EP
European Patent Office
Prior art keywords
bag
perforation line
margin
pack
edge
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
EP95912173A
Other languages
German (de)
English (en)
Other versions
EP0749392A1 (fr
Inventor
Wolfgang Barthel
Werner Künzel
Hubert Drössler
Monika Schmitt
Klaus Meyer
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 EP0749392A1 publication Critical patent/EP0749392A1/fr
Application granted granted Critical
Publication of EP0749392B1 publication Critical patent/EP0749392B1/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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/30—Opening or contents-removing devices added or incorporated during filling or closing of containers

Definitions

  • the invention relates to a packaging bag for pourable products a stable packaging material, especially from a paper-containing blank, the upper end of the bag being filled at least once by one Cover edge folded over, forming a multilayer Edge area on the bag area located below the envelope edge attached and in the multilayered edge area with a tear-off aid for the free End area of the multilayer edge area is provided and the tear-off aid is formed by a line of perforations.
  • Such packaging bags are known and are increasingly used for powder detergents and / or cleaning agents as refill bags used, which in an original container or in a permanent container discontinued or transferred.
  • auxiliary instrument such as scissors or the like.
  • a dashed line highlighted opening line provided along which the packaging bag across the entire width by the user for opening is cut open so that the full bag cross-section for product removal is available by means of a measuring cup.
  • Generic packaging bags in a more stable design are also used as a container for drinks or the like, with the purpose of opening and unfolding a spout the upper edge of the bag also carved in areas with scissors or a knife must be, which also makes handling cumbersome or difficult.
  • a packaging bag of the type mentioned is from DE-U-92 16 Known in 187. Its upper end is pinched, folded and on the sides welded. There is a U-shape over the protrusion created in this way folded tab made of cardboard, one on each leg has tearable line of weakness, that of a perforation line is formed. This tab forms a tear-off aid for the upper end of the bag.
  • tear off the top of the tear strip so that the bag can be unfolded and opened.
  • no sealing strip is attached, so that the pouch is complete after removing the tear strip is open.
  • the invention has for its object a packaging bag to develop the type mentioned above, as a refill bag for powder detergents and cleaning agents should be used and therefore has an additional bag closure that is simple and easy manageable way to open without additional tools, one Damage to bag areas to be avoided, which in Open position in contact with the product.
  • the packaging bag With the design of the packaging bag according to the invention, it is up simple and easy to use way without additional aids such as Scissors or the like, the packaging bag by at least partial tearing off of the multilayered edge area in a defined manner open without the packaging bag in the other areas is damaged. It is easily possible to use the multilayer Tear off the edge area and then by pulling the then open tabs to open the sealing strip and that Remove product.
  • the tear-off aid preferably extends essentially over the entire width of the edge area around the multilayer edge area to be able to tear off completely.
  • edge area is formed at least four layers, wherein it in the Edge edges with folded side flaps can also be eight layers a perfect tearing off of the free end area guaranteed if the Perforation line completely penetrates the multilayered edge area.
  • the Perforation line is also rectilinear.
  • the Multi-layered edge area torn off along the perforation line, so form centered on the front of the bag and on the back of the bag crescent-like tabs that pull apart as handle elements It is much easier to open the sealing strip.
  • the perforation line runs starting from the marginal edges diagonally up towards the Cover edge.
  • the handling can be significantly improved in that the Perforation line at least at the end in a wedge-shaped incision Edge edge opens.
  • the packaging bag consists preferably of a blank coated or uncoated paper or another suitable stable packaging material to the packaging bag as a transport bag for the filled detergent or cleaning agent to be able to use.
  • the upper end of the bag 1 of the packaging bag which is in one piece and in one piece with a 2, only partially indicated body of the packaging bag executed after the packaging bag has been completely filled merged in a known manner, for example by V-shaped folding of not shown Side tabs, so that a tab-shaped flat arrangement of the upper end of the bag 1 arises, as shown in Fig. 1.
  • the upper end of the bag 1 is on the inside sealed all round with a sealing strip, which is indicated in the drawing with 3.
  • a sealing strip which is indicated in the drawing with 3.
  • the bag is already tightly closed.
  • Cover edge 4 turned over and then under formation of a multilayer edge area 5 at below the cover edge 4 located bag area, preferably full-surface, glued.
  • a conventional known packaging bag is available, which, however, can only be achieved with a tool, e.g. a pair of scissors that can be opened by the multilayered edge area 5 across the entire width above the sealing strip 3 is separated.
  • the upper end of the bag 1 in the multilayered edge area 5 above the sealing strip 3 with a substantially above the full width, serving as a tear-off aid Perforation line 6 is provided.
  • this perforation line 6 in the embodiment of FIGS. 3 and 4 rectilinear and arranged parallel to the sealing strip 3 and preferably opens into one on both sides wedge-shaped incision 7.
  • the multilayered edge region 5 is the upper one Bag end 1 divided by the perforation line 6, wherein the free end region of the multilayer edge region 5 is designated by 8.
  • the arrangement of the perforation line 6 and thus the size of the free end area 8 is chosen so that when worn the user does not accidentally remove the packaging bag The packaging bag only grips at the free end area 8 and then this free end region 8 is undesired along the perforation line 6 tears off. Rather is the free end area 8 so narrow that it extends along the perforation line 6 can only be separated from the remaining bag if the free one End area 8 is specifically gripped by the user.
  • 5 and 6 is a modified embodiment of a Packaging bag shown, which differs in that that the perforation line 6 is not complete is straightforward, but, starting from the Border edges, first straight and then towards the center is arched upwards, the arcuate Areas are designated by 6a.
  • sealing strip 3 is not completely over the entire bag width, but is interrupted, as shown in Figs. 5 and 6.
  • the multilayer edge region 5 has at least four layers in the marginal edges with folded side flaps too is eight-ply, is to ensure proper tearing to ensure the free end region 8, that the perforation line 6 the multilayer edge area, i.e. all layers completely penetrated.
  • This perforation line 6 is preferably only introduced when the top end of the bag has been turned over is, this is done in one step with the gluing can.
  • FIG. 7 shows a further modification, wherein this configuration is basically that of FIG. 5 and 6 corresponds.
  • the perforation line is a variation 6 completely loch-shaped between the incisions 7 designed.

Landscapes

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

Claims (7)

  1. Petit sac d'emballage pour produits coulants constitué en une matière d'emballage stable, en particulier en une pièce découpée en papier, dans lequel l'extrémité supérieure du sac (1) à l'état rempli est rabattue au moins une fois autour d'une arête de pliage (4), est fixée par formation d'une zone de bord (5) à plusieurs couches sur la zone du petit sac se trouvant en dessous de l'arête de pliage (4) et est munie dans la zone de bord (5) à plusieurs couches d'une aide au déchirage (6) pour la zone terminale libre (8) de la zone de bord (5) à plusieurs couches et l'aide au déchirage étant formée d'une ligne perforée (6),
    caractérisé en ce que
    l'extrémité supérieure du sac (1) à l'état plein est scellée intérieurement avec une bande de scellement (3) disposée en dessous de l'arête de rabattement (4) qui doit être ouverte par séparation en tirant, et
    l'aide au déchirage (6) est disposée dans la zone au dessus de la bande de scellement (3).
  2. Petit sac d'emballage selon la revendication 1,
    caractérisé en ce que
    l'aide au déchirage (6) s'étend essentiellement sur toute la largeur de la zone de bord (5).
  3. Petit sac d'emballage selon une des revendications précédentes,
    caractérisé en ce que
    la ligne de perforation (6) traverse complètement la zone de bord à plusieurs couches (5).
  4. Petit sac d'emballage selon une des revendications précédentes,
    caractérisé en ce que
    la ligne de perforation (6) est réalisée rectiligne.
  5. Petit sac d'emballage selon une des revendications 1 à 3,
    caractérisé en ce que
    la ligne de perforation (6) est réalisée en partant des arêtes de bord d'abord respectivement rectiligne et ensuite au milieu en forme d'arc (6a) vers le haut.
  6. Petit sac d'emballage selon une des revendications 1 à 3,
    caractérisé en ce que
    la ligne de perforation (6) en partant des arêtes de bord se développe de manière inclinée vers le haut dans la direction de l'arête de rabattement (4).
  7. Petit sac d'emballage selon une des revendications 1 à 6,
    caractérisé en ce que
    la ligne de perforation (6) débouche au moins à l'extrémité dans une encoche en forme de coin (7) d'une arête de bord.
EP95912173A 1994-03-08 1995-03-01 Sachet d'emballage pour produits coulants Expired - Lifetime EP0749392B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4407581 1994-03-08
DE4407581A DE4407581C2 (de) 1994-03-08 1994-03-08 Verpackungsbeutel für schüttfähige Produkte
PCT/EP1995/000735 WO1995024346A1 (fr) 1994-03-08 1995-03-01 Sachet d'emballage pour produits coulants

Publications (2)

Publication Number Publication Date
EP0749392A1 EP0749392A1 (fr) 1996-12-27
EP0749392B1 true EP0749392B1 (fr) 1998-06-10

Family

ID=6512087

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95912173A Expired - Lifetime EP0749392B1 (fr) 1994-03-08 1995-03-01 Sachet d'emballage pour produits coulants

Country Status (6)

Country Link
EP (1) EP0749392B1 (fr)
AT (1) ATE167151T1 (fr)
DE (2) DE4407581C2 (fr)
DK (1) DK0749392T3 (fr)
ES (1) ES2117414T3 (fr)
WO (1) WO1995024346A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1003433C2 (nl) * 1996-06-26 1998-01-07 Honig Merkartikelen B V Verpakkingssamenstel alsmede werkwijze voor het vervaardigen daarvan.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE692672C (de) * 1938-11-03 1940-06-24 Heinrich Hermann Fa Beutelverschluss
US3741778A (en) * 1971-03-09 1973-06-26 Nabisco Inc Package with self-contained handle for storing and heating food and method of forming same
FR2349507A1 (fr) * 1976-04-28 1977-11-25 Janowski Valery Sac ou sachet a rabat, a fermeture inviolable, et procede de fabrication
US4066167A (en) * 1976-07-08 1978-01-03 Keebler Company Recloseable package
DE3344877A1 (de) * 1983-12-12 1985-06-13 Icoma Packtechnik GmbH, 7590 Achern Mehrlagiger papiersack mit kunststoff-innensack
US4609107A (en) * 1984-04-16 1986-09-02 Andrew McG. Martin Easy open and reclosable bag having a separable reclosure tie
DE8907723U1 (de) * 1989-06-24 1989-08-10 Hoechst Ag, 65929 Frankfurt Beutelartige Verpackung
US5133496A (en) * 1991-08-30 1992-07-28 Cards And Pouches, Inc. Combination greeting card and gift pouch
DE9216187U1 (de) * 1992-11-27 1993-02-04 Zeiler AG, Köniz Verpackungsbeutel

Also Published As

Publication number Publication date
DE4407581C2 (de) 1997-09-04
DK0749392T3 (da) 1999-03-29
ATE167151T1 (de) 1998-06-15
WO1995024346A1 (fr) 1995-09-14
DE59502508D1 (de) 1998-07-16
EP0749392A1 (fr) 1996-12-27
DE4407581A1 (de) 1995-09-21
ES2117414T3 (es) 1998-08-01

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