WO2006089782A1 - Sachet tubulaire doté d'un couvercle - Google Patents

Sachet tubulaire doté d'un couvercle Download PDF

Info

Publication number
WO2006089782A1
WO2006089782A1 PCT/EP2006/001742 EP2006001742W WO2006089782A1 WO 2006089782 A1 WO2006089782 A1 WO 2006089782A1 EP 2006001742 W EP2006001742 W EP 2006001742W WO 2006089782 A1 WO2006089782 A1 WO 2006089782A1
Authority
WO
WIPO (PCT)
Prior art keywords
tubular bag
tubular
cover
lid
seal
Prior art date
Application number
PCT/EP2006/001742
Other languages
German (de)
English (en)
Inventor
Andreas Michalsky
Maurice Habram
Original Assignee
Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & 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
Priority claimed from DE102005026902A external-priority patent/DE102005026902A1/de
Priority claimed from DE102005026904A external-priority patent/DE102005026904A1/de
Application filed by Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg filed Critical Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg
Publication of WO2006089782A1 publication Critical patent/WO2006089782A1/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
    • 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
    • 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"
    • 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
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2041—Pull tabs
    • B65D2577/205—Pull tabs integral with the closure
    • 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
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2075—Lines of weakness or apertures
    • B65D2577/2091—Lines of weakness or apertures in cover

Definitions

  • the invention relates to a tubular bag according to the preamble of patent claim 1.
  • Tubular bags of the type in question here are generally known and are used for storing, storing and transporting as well as bringing into circulation liquid, pasty, powdery, free-flowing and solid contents substances, where u.a. the lightweight and the ease of design and printability of these tubular bag packaging has proven to be extremely advantageous.
  • the opening behavior of these tubular bags or tubular bag packaging has proven to be problematic.
  • the opening of such packaging is carried out by tearing the packaging, wherein usually a notch is provided in a lateral sealing seam, by means of which a tear propagation of a tubular bag film is initiated.
  • Another possibility for opening such a package is that two side surfaces forming the tubular bag are pulled apart in the region of a seal, whereby the seal breaks open.
  • Another opening variant consists ultimately in the use of a pair of scissors, by means of which an upper portion of the closed tubular bag is separated and removed, so that the contents of the tubular bag is accessible.
  • this variant allows a clean separation of the tubular bag occlusive tubular bag section, but raises the problem that always a pair of scissors must be at hand.
  • the object of the invention is to provide a tubular bag of the type mentioned, which can be opened hygienically simple and without tools so that the tubular bag interior is easily accessible.
  • the object is achieved by a tubular bag with a tubular pouch body and lid and optionally floor, in particular standing or standing floor, wherein the tubular pouch body has at least one holding device which cooperates with a trained on the cover pulling device, in particular when opening the tubular bag.
  • the tubular pouch body can be held or fixed by means of the holding device, while the lid can be detached from the tubular pouch using the pulling device.
  • the holding device and the pulling device are tab-shaped and / or annular, so that they can be easily grasped and held with two or more fingers.
  • opening the tubular bag is possible without the tubular bag itself must be taken and held. Namely, such a holding would inevitably require some exertion of force on the tubular pouch body, whereby the tubular pouch body compressed and the contents when opening the tubular bag would be uncontrollably squeezed out of the tubular bag body. According to the invention, this is avoided by not using the tubular bag body itself but a holding device attached to it, which cooperates with the pulling device formed on the lid, as a holding point to fix the tubular bag while the lid of the tubular bag is removed.
  • the holding and / or the pulling device is annular. This allows the hooking of a finger or a hook or carabiner. By hooking a phalanx into a respective annularly shaped holding or pulling device, the holding and opening of the tubular bag is further simplified.
  • annular holding or pulling device also a simple hanging of the tubular pouch body to a hook, a string, a
  • Chain or the like Elongated device possible.
  • a plurality of tubular bags according to the invention can be attached to a belt or belt and carried along, for example, during a hike.
  • the band, the chain or the like In order to avoid accidental opening of the tubular bag, the band, the chain or the like. Should be performed both by the annular holding and by the annular pulling device.
  • the holding device is formed integrally with the tubular pouch body and the pulling device integral with the lid, wherein the lid and / or optionally also the bottom with the tubular pouch body, in particular solvable, sealed or glued is / are.
  • Tubular bag body or the pulling device is given to the lid when the sealed or glued with the tubular bag body cover is peeled by train from the tubular bag body.
  • the bonding or sealing between the tubular pouch body and the lid closing it is released.
  • the strength of the seal or adhesive bond between the lid and the tubular pouch body is slightly weaker than corresponding seals or adhesions of the tubular pouch body with the In this way, a detachment of the lid from the tubular pouch body is easily possible, without having to fear that other seals of the tubular pouch may be disconnected when opening ,
  • the holding device is arranged on the tubular pouch body in the lid region, preferably in the immediate vicinity of the pulling device.
  • the tension and the holding device may overlap.
  • the overlapping tabs are individually gripped and pulled apart, so that the lid detaches from the tubular bag body.
  • the tubular pouch body is extruded by means of fin-seal and / or lap-seal sealing or alternatively extruded, in particular seamless, in a tubular manner.
  • the object is also achieved by a tubular bag with a tubular pouch body and lid and possibly bottom, in particular standing or standing floor, wherein the tubular pouch body is formed by Fin-Seal and wherein the fin-seal serves as a holding device, with a on the Cover formed pulling device, in particular when opening the tubular bag, cooperates.
  • the tubular bag body can be held or fixed by means of the holding device, ie on the fin seal, while the cover can be detached from the tubular bag using the pulling device.
  • the pulling device is tab-shaped and / or annular, so that it can be easily grasped with two or more fingers.
  • opening the tubular bag is possible borrowed, on the one hand, the fin seal for holding the tubular bag and on the other hand, the pulling device for removing the lid, without the tubular bag itself must be taken and detained.
  • Such retention would inevitably require some exertion of force and thus pressure on the tubular pouch body, thereby compressing the tubular pouch body and uncontrollably expelling the contents from the tubular pouch body upon opening of the tubular pouch.
  • This is inventively avoided by not the tubular pouch body itself, but the fin seal is held, which with the on the lid abandonedbil- The pulling device cooperates when the lid of the tubular bag is removed.
  • the holding device is inevitably formed as a fin seal integral with the tubular pouch body, wherein the traction device is conveniently formed integrally with the lid.
  • the lid and / or optionally also the bottom are sealed or glued to the tubular pouch body, in particular at least partially detachable.
  • the fin seal is arranged on the tubular pouch body in the lid region, preferably in the immediate vicinity of the pulling device.
  • the fin seal and the strap serving as a pulling device are individually grasped and pulled apart, so that the lid detaches from the tubular bag body. It should be noted at this point that the fin-seal in the region which serves as a holding device, preferably slightly wider designed to allow a secure hold.
  • the bag body is preferably made of a laminate, in particular an aluminum laminate, with at least one sealing and optionally at least one barrier layer.
  • the barrier layer is preferably made of SiO 2 , AlO x , ethyl vinyl alcohol (EVOH) or a metal foil.
  • the lid and / or the bottom of the tubular bag have a predetermined, relatively rigid shape with sealable or adhesive edges and are deep-drawn according to a variant or formed according to another variant with a V or W-fold, so that the tubular bag bottom side preferably is formed steadfast and lid side is brought into a predetermined, mostly round shape.
  • a V- or W-shaped lid for resealing the lid, if it has been torn open only half, with the V or W-fold of the lid due to a certain spring or restoring action of the V or W-fold pushes back into their original position, which they einnimtnt with a closed tubular bag.
  • the lid and / or the bottom are made essentially of the same materials as the tubular bag body.
  • both the lid and the bottom of the same film or the same laminate are produced as the tubular bag body itself.
  • Both the cover and the bottom and / or the tubular pouch body have a thickness in the range of 50 .mu.m to 500 .mu.m, preferably 80 .mu.m to 400 .mu.m and particularly preferably 100 .mu.m to 350 .mu.m. In compliance with these measures, on the one hand a low weight and sufficient durability of the tubular bag is also guaranteed for carbonated bag contents. Furthermore, the lid, the bottom and / or the tubular pouch body can be sterilized, so that food and stimulants can be filled into the pouch and hygienically packaged therein.
  • the cover has at least one predetermined breaking point, in particular predetermined tear line, preferably in continuation of the lateral limitation of the pulling device formed on the cover, namely the tear-open tab.
  • the predetermined tear line can be designed in the form of a continuous predetermined tear line, so that the part of the lid located on the tear-off tab can be completely removed.
  • the predetermined tear line is interrupted and thus practically exists in the form of two predetermined tear lines, which has a rupture of the part of the lid connected to the pull-tab so far as far as the predetermined tear line extends, but not complete tearing of the lid part is possible, but this remains captive connected to the tubular bag, so that a separate disposal of this cover part is avoided.
  • the predetermined tear line can extend completely over the entire tubular bag cross section of the lid, so that the entire cross section of the tubular bag is accessible after being opened from above.
  • the lid is at least partially detachable from the tubular pouch body. It should be noted at this point that the seal between the lid and tubular bag body can be designed differently strong, to prevent the entire cover is deducted from the tubular bag body, if desired. This embodiment may also be advantageous in the event of a re-occlusion possibility.
  • Figure 1 is a schematic representation of a tubular bag according to the invention together with the associated lid.
  • Fig. 2 shows a variant of a fiction, contemporary form of a lid
  • Fig. 3 shows a further variant of a tubular bag according to the invention together with associated cover.
  • Fig. 1 shows a tubular bag 10 according to the invention, which is formed from a tubular bag body 20, a lid 30 and a bottom 40.
  • a tubular bag Body 20 On the tubular bag Body 20 is a holding device 50 integrally formed in the form of a tab.
  • the cover 30 has a traction device 60 which corresponds to the holding device 50 and interacts when the tubular bag 10 is opened.
  • the lid 30 When closed, the lid 30 as well as the bottom 40 is sealed in the tubular part of the tubular pouch body 20.
  • a user grips the holding device 50 with one hand and the pulling device 60 with the other hand. It is not necessary to grasp the tubular bag body 20 itself. After grasping the holding device 50 and the pulling device 60, the lid 30 is released by train from the tubular bag 10.
  • FIG. 2 shows an alternative variant of a cover 30 according to the invention.
  • This cover like that of FIG. 1, has a pulling device 60. However, this is not connected to the entire cover 30, but only with a separated by a predetermined tear line 70 from the rest of the lid area. In the case of a pull on the pulling device 60, only the region directly connected to the pulling device 60 is removed from the cover 30. The remaining lid 30 remains sealed to the tubular pouch body 20.
  • FIG. 3 shows a further embodiment of a tubular bag 10 according to the invention, which is formed from a tubular bag body 20, a cover 30 and a bottom 40.
  • the tubular bag body 20 is formed by fin-seal 80, which serves as a holding device.
  • the cover 30 has a pulling device 60, which cooperates with the fin seal 80 when opening the tubular bag 10.
  • the lid 30 When closed, the lid 30 as well as the bottom 40 is sealed in the tubular part of the tubular pouch body 20.
  • a user grips the fin seal 80 with one hand and the puller 60 with the other hand. Grasping the tubular pouch body 20 itself, other than the fin seal, is not necessary.
  • the lid 30 is released from the tubular bag 10 by pulling.

Landscapes

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

Abstract

L'invention concerne un sachet tubulaire (10) comportant un corps (20) de sachet et un couvercle (30), ainsi qu'éventuellement un fond (40), notamment un fond pour la mise en position verticale. L'invention est caractérisée en ce que le corps (20) de sachet est pourvu d'au moins un dispositif de maintien (50) qui coopère avec un dispositif de traction (60) formé sur le couvercle (30), notamment lors de l'ouverture du sachet tubulaire (10).
PCT/EP2006/001742 2005-02-25 2006-02-24 Sachet tubulaire doté d'un couvercle WO2006089782A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE102005008736 2005-02-25
DE102005008739.6 2005-02-25
DE102005008739 2005-02-25
DE102005008736.1 2005-02-25
DE102005026902A DE102005026902A1 (de) 2005-02-25 2005-06-10 Schlauchbeutel mit Deckel
DE102005026904A DE102005026904A1 (de) 2005-02-25 2005-06-10 Schlauchbeutel mit Deckel
DE102005026902.8 2005-06-10
DE102005026904.4 2005-06-10

Publications (1)

Publication Number Publication Date
WO2006089782A1 true WO2006089782A1 (fr) 2006-08-31

Family

ID=36147077

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/001742 WO2006089782A1 (fr) 2005-02-25 2006-02-24 Sachet tubulaire doté d'un couvercle

Country Status (1)

Country Link
WO (1) WO2006089782A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577897A1 (fr) * 1985-02-22 1986-08-29 Morin Raymond Sa Opercule multi-couche etanche non pelable muni d'un dispositif d'ouverture controlee, procede de fabrication d'un tel opercule et dispositif pour la mise en oeuvre de ce procede
US4738374A (en) * 1985-08-16 1988-04-19 Ole Ingemann Container
EP0264946A1 (fr) * 1986-10-23 1988-04-27 Continental Can Company, Inc. Couvercle avec patte de préhension et joint étanche de largeur contrôlée associé à la patte de préhension
US20030077010A1 (en) * 2000-05-08 2003-04-24 Werner Schulz Stand-up bag of a heat-sealable plastic film for flowable products
US20040141664A1 (en) * 2003-01-10 2004-07-22 Amcor Flexibles Europe A/S Box-shaped package of a flexible and sealable packaging material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577897A1 (fr) * 1985-02-22 1986-08-29 Morin Raymond Sa Opercule multi-couche etanche non pelable muni d'un dispositif d'ouverture controlee, procede de fabrication d'un tel opercule et dispositif pour la mise en oeuvre de ce procede
US4738374A (en) * 1985-08-16 1988-04-19 Ole Ingemann Container
EP0264946A1 (fr) * 1986-10-23 1988-04-27 Continental Can Company, Inc. Couvercle avec patte de préhension et joint étanche de largeur contrôlée associé à la patte de préhension
US20030077010A1 (en) * 2000-05-08 2003-04-24 Werner Schulz Stand-up bag of a heat-sealable plastic film for flowable products
US20040141664A1 (en) * 2003-01-10 2004-07-22 Amcor Flexibles Europe A/S Box-shaped package of a flexible and sealable packaging material

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