WO2008011644A1 - Couvercle pour fermer des récipients - Google Patents

Couvercle pour fermer des récipients Download PDF

Info

Publication number
WO2008011644A1
WO2008011644A1 PCT/AT2007/000336 AT2007000336W WO2008011644A1 WO 2008011644 A1 WO2008011644 A1 WO 2008011644A1 AT 2007000336 W AT2007000336 W AT 2007000336W WO 2008011644 A1 WO2008011644 A1 WO 2008011644A1
Authority
WO
WIPO (PCT)
Prior art keywords
lid
edge
reinforcement
folded
sealing layer
Prior art date
Application number
PCT/AT2007/000336
Other languages
German (de)
English (en)
Inventor
Roman KÖNIG
Original Assignee
Teich Aktiengesellschaft
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 Teich Aktiengesellschaft filed Critical Teich Aktiengesellschaft
Publication of WO2008011644A1 publication Critical patent/WO2008011644A1/fr

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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container 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
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container

Definitions

  • the invention relates to a lid for closing containers comprising a carrier material, a sealing layer and an edge.
  • the carrier material such as aluminum, should give the lid the necessary strength and in combination with the
  • the sealing lacquer used in the sealing layer serves to form a so-called sealing zone in the region of the container edge.
  • the applied sealing wax is activated by applying pressure and heat, so that a firm closure between edge of the container and lid is achieved.
  • a cover of the type mentioned is proposed, which is characterized in that there is a reinforcement at least in a part of the lid edge.
  • this reinforcement is in the form of a folded-over region of the edge of the lid, it being possible, on the one hand, to open the turned-over area to the outside, that is to say to the consumer, or else to the inside, i. to the seal layer, align.
  • the invention further relates to a package consisting of a container and the lid according to the invention, wherein this is sealed to the Behalterrand.
  • FIG. 3 shows a further embodiment of the lid according to the invention, wherein the turned-over area points to the sealing layer.
  • Fig. 4 shows a pack consisting of a container and this lid.
  • 5 and 6 show a further possible embodiment of the cover according to the invention, wherein the reinforcement in the area of the grip tab is provided in the form of bent regions.
  • an aluminum foil having a thickness of 30 to 50 ⁇ m is used as the carrier material 4, which is provided on its inside with a heat sealing lacquer 6.
  • the carrier material 4 may be in a smooth or embossed form.
  • a printing lacquer layer 5 is provided, which can reproduce essential information for the consumer, such as, for example, the content and type of the packaged goods.
  • the cover 1 for example, with a kind of quadrangular dimensioning as shown in Fig. 1, punched out in the sequence, wherein at the same time a gripping tab 7 is provided.
  • the sealing zone 11 which represents the connection between Behalterrand 10 and 1 cover formed.
  • the folded-over region 2, as shown according to embodiments according to FIGS. 1 and 2, can be bent over to the printing lacquer side 5. If this impairs the appearance for the consumer, however, it is equally possible, as shown in FIGS. 3 and 4, to align the folded-over region 2 'as reinforcement in the edge 3 (not shown) to the sealing layer 6.
  • the folded-over region 2, 2 ' is to be present in an advantageous manner in the region of the container edge 10, but not in the region of the sealing zone 11. This is to avoid unnecessary To avoid procedural steps, such as partial attachment of the sealing wax. Finally, only the material strength is to be increased by the folded-over region 2, 2 ', so that when the consumer touches the grip tab 7 to open the package 12 and discharges in the direction of the arrow 8 from the sealing zone, a tearing, in particular in those of Grip bottle 7 adjacent areas of the lid, is avoided.
  • the embodiment shown in Fig. 6 represent a consumer-friendly solution, while avoiding that the relatively thin, made of aluminum lid, especially in the vicinity of the gripping tab 7, tear. Namely, if it is possible for the consumer to perform the opening operation without damaging the lid 1, this lid can be used to partially seal the package even after partial removal of the packaged goods. From a process engineering point of view, the lids are punched in the mold shown in FIG. 5. In this case, the dimensioning of the areas 2 '' is taken into account, so that additional work steps, such as a separate shaping unnecessary.

Abstract

L'invention concerne un couvercle (1) pour fermer des récipients (9), comportant un support (4), une couche de scellement (6) et un rebord (3), un renforcement (2) se trouvant dans au moins une partie du rebord (3). Grâce à ce renforcement, une solution facile à utiliser a été trouvée, afin d'éviter le déchirement du couvercle (1) lors de l'ouverture de l'emballage (12), sans que des coûts de matières supplémentaires et des étapes de fabrication plus coûteuses ne soient nécessaires.
PCT/AT2007/000336 2006-07-27 2007-07-05 Couvercle pour fermer des récipients WO2008011644A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1279/2006 2006-07-27
AT12792006A AT503975A1 (de) 2006-07-27 2006-07-27 Deckel zum verschliessen von behältern

Publications (1)

Publication Number Publication Date
WO2008011644A1 true WO2008011644A1 (fr) 2008-01-31

Family

ID=38562934

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2007/000336 WO2008011644A1 (fr) 2006-07-27 2007-07-05 Couvercle pour fermer des récipients

Country Status (2)

Country Link
AT (1) AT503975A1 (fr)
WO (1) WO2008011644A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20151198A1 (no) * 2015-09-15 2017-03-16 Petter Martinsen Forbedret åpningsmekanisme av emballasje for matvarer og andre produkter som gjør det lett å åpne pakningen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060473A1 (fr) * 1981-03-17 1982-09-22 Aluminiumwerke A.-G. Rorschach Boîte de conserve dont de corps est en fer-blanc
US4557414A (en) * 1981-07-14 1985-12-10 Boise Cascade Corporation Membrane-type end closure member
EP0618149A1 (fr) * 1993-03-30 1994-10-05 Safet Embamet Dispositif de fermeture étanche d'une boîte et boîte munie de ce dispositif de fermeture
WO1996011858A1 (fr) * 1994-10-17 1996-04-25 Alois Mosimann Couvercle pour recipients de type gobelet ou boite-boisson

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060473A1 (fr) * 1981-03-17 1982-09-22 Aluminiumwerke A.-G. Rorschach Boîte de conserve dont de corps est en fer-blanc
US4557414A (en) * 1981-07-14 1985-12-10 Boise Cascade Corporation Membrane-type end closure member
EP0618149A1 (fr) * 1993-03-30 1994-10-05 Safet Embamet Dispositif de fermeture étanche d'une boîte et boîte munie de ce dispositif de fermeture
WO1996011858A1 (fr) * 1994-10-17 1996-04-25 Alois Mosimann Couvercle pour recipients de type gobelet ou boite-boisson

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20151198A1 (no) * 2015-09-15 2017-03-16 Petter Martinsen Forbedret åpningsmekanisme av emballasje for matvarer og andre produkter som gjør det lett å åpne pakningen

Also Published As

Publication number Publication date
AT503975A1 (de) 2008-02-15

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