EP2420454A1 - Unverletzlicher (Pilfer-proof) Verpackungsbeutel - Google Patents

Unverletzlicher (Pilfer-proof) Verpackungsbeutel Download PDF

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Publication number
EP2420454A1
EP2420454A1 EP11176888A EP11176888A EP2420454A1 EP 2420454 A1 EP2420454 A1 EP 2420454A1 EP 11176888 A EP11176888 A EP 11176888A EP 11176888 A EP11176888 A EP 11176888A EP 2420454 A1 EP2420454 A1 EP 2420454A1
Authority
EP
European Patent Office
Prior art keywords
bag
closure
support webs
closure assembly
elements
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.)
Granted
Application number
EP11176888A
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English (en)
French (fr)
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EP2420454B1 (de
Inventor
Emmanuel Eouzan
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S2F Flexico SARL
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S2F Flexico SARL
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Publication date
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Application filed by S2F Flexico SARL filed Critical S2F Flexico SARL
Publication of EP2420454A1 publication Critical patent/EP2420454A1/de
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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
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2541—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterised by the slide fastener, e.g. adapted to interlock with a sheet between the interlocking members having sections of particular shape

Definitions

  • the present invention relates to the field of packaging bags.
  • the present invention relates to the field of packaging bags comprising opening / closing means, for example and not limited to the form of complementary profiles.
  • closure assemblies known for this purpose comprise two complementary elements, for example of the male / female type or of the velvet / hook type, or else of complementary hooks, carried by respective support webs.
  • FIG. 1 We can see on the figure 1 the two main walls 10, 20 of the bag at the mouth of the latter. We can also see on the figure 1 attached a closure assembly 100 comprising two complementary closure members 110, 120 carried by respective webs 112, 122 respectively fixed on the walls 10 and 20.
  • attachment areas of the support webs 112, 122 on the films 10 and 20 are referenced 114 and 124.
  • the present invention therefore aims to improve the state of the art by proposing new ways to improve the known closure assemblies so that they still more resistant to internal and external stresses of the walls of the bag.
  • a bag comprising a closure assembly comprising two complementary elements carried by respective support webs integral with a film at a localized area remote from the closure element corresponding to allow the articulation of said support webs on the film, said localized areas being disposed on respective opposite ends of the sails respectively on either side of the complementary elements so that one of the articulated sails is directed towards the the interior of the bag while the other articulated sail is directed towards its mouth, characterized in that the support webs have a local extra thickness at their respective localized area arranged so that a free end of the support webs, which is adjacent closure elements is at a distance from the wall when the closure assembly is resting.
  • FIG. 2 to 5 a pouch according to the present invention.
  • the particular conditions of realization of such a bag, in its general structure, will not be described in detail later.
  • the walls 10, 20 of the bag can be the subject of many embodiments.
  • These walls 10, 20 may be mono or multilayer and mono or multi materials. If necessary, it may be a paper support coated with a layer of thermoplastic materials, or a metallized thermoplastic layer.
  • the bag can be made using a single sheet folded on itself and welded on three sides or several sheets, for example two sheets welded together at their edges, preferably along edges connecting the walls. main.
  • a closure assembly 100 comprising at least two complementary closure elements 110, 120.
  • closure assembly 100 In its general structure, such a closure assembly 100 is known per se and will therefore not be described in detail later. It may be closure elements 100 of the complementary hook type ( Figures 2a, 2b ), male Female ( Figures 3 to 5 ), etc.
  • the elements 110, 120 of the closure assembly 100 are each carried by a support web 112, 120 articulated on a wall 10, 20 of the bag.
  • the hinged support webs 112, 122 are made of material, specifically extrusion, on the wall 10 of the bag and connected thereto in zones referenced 114 and 124 respectively.
  • hinged support webs 112, 122 could be carried by auxiliary webs attached to the walls 10, 20 and fixed thereto by any appropriate means, preferably by thermal welding.
  • zones 114, 124 connecting the articulated support webs 112, 122 and the walls 10, 20 of the bag do not coincide with the zones 111, 121 for connecting the foot of the element 110, 120 to the articulated sails 112, 122.
  • the localized zones 114, 124 are disposed on respective opposite ends of the webs 112, 120 (on the internal faces of the walls 10, 20), respectively on either side of the complementary elements 110. , 120.
  • the localized area 114 of one of the hinged sails 112 is adjacent to the mouth of the bag so that the web 112 is directed towards the inside of the bag, while the localized area 124 the other articulated sail 120 is adjacent to the bottom of the bag so that the web 122 is directed towards its mouth.
  • the joints of the localized areas 114, 124 are therefore distant from each other.
  • the support webs 112, 122 pivot at their respective local area 114, 124 and tend to align with one another, that the solicitation of the sails 112, 122 is internal (due to the bulk of the contents of the bag) or external (due to the action of the user on the mouth, etc.).
  • the opening of the bag is thus made more difficult, insofar as the transverse stress exerted by the walls 10, 20 is damped by the articulation of the support webs 112, 122 which initially tend to move the closure elements 110 away. , 120 of the walls 10, 20, then in a second time play a role of hinges and transform the sudden forces by the closure elements 110, 120 in shearing forces.
  • the articulation of the support webs 112, 122 on the wall 10, 20 of the bag is further improved when at least one of the support webs 112, 122 has a local extra thickness 116, 126 at the zone 114, 124 respectively, as illustrated in Figures 2a to 5 arranged so that the free end of the support webs 112, 122, which is adjacent to the closure elements 110, 120, is spaced from the wall 10, 20 when the closure assembly 100 is not stressed and is at rest.
  • the main axis of extension of the support webs 112, 122 is therefore offset with respect to the wall 10, 20.
  • this embodiment of the support webs 112, 122 makes it possible to increase the hinge effect linked to their articulation on the walls 10, 20. In fact, it makes it possible to soften the free part of the support webs 112, 122, in particular in the area of the webs 112, 122 extending between the local extra thickness 116, 126 and the closure element 110, 120, which has the effect of facilitating the elastic deformation of the support webs 112, 122 in this area and thus to dampen even more the effects of an internal or external solicitation.
  • each of the support webs 112, 122 has such a local extra thickness 116, 126, in order to optimize the hinge effect of the closure assembly 100.
  • the shear strength is further improved by the use of a double closure element 100, typically two sets of complementary hooks 110a, 110b, 120a, 120b ( Figures 2a and 2b ), two male-female assemblies 110a, 110b, 120a, 120b ( Figure 3a and 3b or Figures 4a and 4b ), or a set of complementary hooks associated with a male-female closure assembly (not shown in the figures), etc.
  • a double closure element 100 typically two sets of complementary hooks 110a, 110b, 120a, 120b ( Figures 2a and 2b ), two male-female assemblies 110a, 110b, 120a, 120b ( Figure 3a and 3b or Figures 4a and 4b ), or a set of complementary hooks associated with a male-female closure assembly (not shown in the figures), etc.
  • the implementation of complementary hooks 110a, 110b, 120a, 120b allows even more to reinforce the difficulty of opening the bag when the concavity of the hooks is oriented towards the articulation of the associated support web. Indeed, and as can be seen in particular on the figure 2a when the webs are biased apart, for example by an internal pressure, the hooks 110a, 110b, 120a, 120b tend to be placed horizontally, thus reinforcing their mutual engagement: the more the hooks are oriented horizontally, the more they 'hang on to each other.
  • the profiles 110a, 110b, 120a, 120b of the male-female assemblies may further be provided at their ends with hooks so as to further grip the associated section.
  • the male section may have the shape of a V-shaped gutter whose free ends are bent inwards and adapted to engage with outwardly curved hooks arranged on the corresponding free ends of the complementary female profile.
  • the hinged support web 112 carries the male closure member 110.
  • the hinged veil 112 could carry the female member 120.
  • closure assemblies 100 and hinged sails 112, 122 are made of thermoplastic material.
  • closure assembly 100 is associated with a slider facilitating their opening / closing.
  • Such a cursor is known per se in its general structure and will therefore not be described in detail later. It will be recalled simply that in general such a slider comprises a sole that carries two side canopies and a central wall defining between them two channels non-parallel receiving respectively at least the top of one of the two support webs closure assemblies or walls 10, 20, so that in the direction of movement of the cursor, it seeks the closure assemblies 100 respectively to the opening and closing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
EP11176888.3A 2010-08-17 2011-08-09 Verpackungsbeutel mit Originalitätssicherung Active EP2420454B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1056629A FR2963927B1 (fr) 2010-08-17 2010-08-17 Sachet d'emballage inviolable

Publications (2)

Publication Number Publication Date
EP2420454A1 true EP2420454A1 (de) 2012-02-22
EP2420454B1 EP2420454B1 (de) 2013-07-10

Family

ID=43735785

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11176888.3A Active EP2420454B1 (de) 2010-08-17 2011-08-09 Verpackungsbeutel mit Originalitätssicherung

Country Status (5)

Country Link
US (1) US20120045151A1 (de)
EP (1) EP2420454B1 (de)
JP (1) JP5996172B2 (de)
ES (1) ES2428349T3 (de)
FR (1) FR2963927B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2998277A1 (fr) * 2012-11-19 2014-05-23 S2F Flexico Sachet comprenant un ensemble de fermeture avec organe de prehension
EP3015395A1 (de) * 2014-10-31 2016-05-04 Takigawa Corporation Kindersicherer reissverschluss und verpackungsbeutel mit diesem reissverschluss
WO2016166032A1 (en) * 2015-04-13 2016-10-20 Aplix Closable container.
US10450107B2 (en) 2015-10-28 2019-10-22 S2F Flexico Sachet having a concealed opening
US10472131B2 (en) 2015-04-10 2019-11-12 S2F Flexico Bag having a concealed opening

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WO2012138967A1 (en) 2011-04-06 2012-10-11 Illinois Tool Works Inc. Reclosable package or bag with scented zipper
US10118737B2 (en) 2012-10-24 2018-11-06 Illinois Tool Works Inc. Child-resistant reclosable bags
US10287063B2 (en) 2012-10-24 2019-05-14 Illinois Tool Works Inc. Child-resistant reclosable bags
CA3116104C (en) 2013-03-15 2022-10-11 Reynolds Presto Products Inc. Child resistant pouch having reclosable zipper and methods
JP6271890B2 (ja) * 2013-07-12 2018-01-31 出光ユニテック株式会社 ジッパーテープ付き袋体、および、その製造方法
CN106489229B (zh) * 2013-11-29 2019-01-15 利滕斯汽车合伙公司 具有集成速度检测的机电弹簧离合器
WO2015178318A1 (ja) 2014-05-21 2015-11-26 出光ユニテック株式会社 ジッパーテープ付袋体、ジッパーテープ付袋体の物品収納方法、ジッパーテープ付袋体の製造方法、および、ジッパーテープ付袋体の製造装置
JP6379003B2 (ja) * 2014-10-09 2018-08-22 株式会社タキガワ・コーポレーション・ジャパン チャイルドレジスタンス機能付チャック及びチャック付包装袋
JP6412771B2 (ja) * 2014-10-31 2018-10-24 株式会社タキガワ・コーポレーション・ジャパン チャイルドレジスタンス機能付チャック及びチャック付包装袋
JP5878257B1 (ja) * 2015-04-10 2016-03-08 杉本　正明 開封防止用チャック
US10093458B2 (en) 2016-03-03 2018-10-09 Henkel IP & Holding GmbH Resealable child-deterrent bag
GB201711626D0 (en) * 2017-07-19 2017-08-30 Reckitt Benckiser Finish Bv Child resistant closure
JP6671400B2 (ja) * 2018-01-29 2020-03-25 出光ユニテック株式会社 ジッパーテープ付き袋体および物品の収納方法
CN108577109B (zh) * 2018-07-17 2024-05-07 广东爱子优旺新材料有限公司 防止儿童打开的拉链袋
US11932454B2 (en) * 2018-09-25 2024-03-19 AA Global Imports, Inc. Resealable childproof bag system and method
CN208842896U (zh) * 2018-09-25 2019-05-10 青岛德吉利包装科技有限公司 一种防止儿童打开的自封袋
FR3090593B1 (fr) 2018-12-24 2020-12-04 S2F Flexico Sachet avec ouverture facile pour un adulte
FR3090594B1 (fr) 2018-12-24 2021-02-12 S2F Flexico Sachet avec ouverture facile pour un adulte
PL242136B1 (pl) 2019-02-08 2023-01-23 Elplast Europe Spolka Z Ograniczona Odpowiedzialnoscia Zamknięcie strunowe z zabezpieczeniem przed otwarciem oraz opakowanie z zamknięciem strunowym z zabezpieczeniem przed otwarciem
FR3093707B3 (fr) 2019-03-15 2021-02-26 S2F Flexico Sachet comprenant un bec verseur refermable
FR3094700B1 (fr) 2019-04-02 2021-03-05 S2F Flexico Sachet comprenant un bec verseur amélioré
US10717564B2 (en) * 2019-06-26 2020-07-21 Dongguan Xueliang Packaging Materials Co., Ltd. Child resistant zipper bag
WO2021074691A1 (en) 2019-10-18 2021-04-22 Yuan Ding International (Shanghai) Co., Ltd. Child-resistant closure system
TW202134134A (zh) * 2019-10-18 2021-09-16 中國大陸商上海遠鼎國際貿易有限公司 兒童安全閉合系統
KR20210116063A (ko) * 2020-03-17 2021-09-27 주식회사 지피안 부정 개봉 방지 지퍼 및 그를 포함하는 부정 개봉 방지 지퍼백
US11993435B2 (en) 2020-11-18 2024-05-28 Qingdao Dejili Packaging Technology Co., Ltd. Child-resistant sealing pouch
CN213975222U (zh) * 2020-11-18 2021-08-17 青岛德吉利包装科技有限公司 一种防儿童打开密封袋
US20220281657A1 (en) * 2021-03-03 2022-09-08 Pws Packaging Services, Inc. Child-Resistant Bag with Interlocking Seal and Related Methods

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US2823721A (en) * 1954-10-26 1958-02-18 Flexigrip Inc Sliderless fastener closure
US2916197A (en) * 1957-05-06 1959-12-08 Douglas Aircraft Co Inc Compartmented container
USB461250I5 (de) * 1974-04-16 1976-03-16
DE2452713A1 (de) * 1974-11-06 1976-05-13 Siegel Karl Heinz Dipl Kfm Dr Verfahren zum herstellen einer aufhaengeverpackung
US4196030A (en) * 1976-12-27 1980-04-01 Minigrip, Inc. Method of making extruded construction for bags
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FR2628067A1 (fr) 1988-03-07 1989-09-08 Flexico France Sarl Structure de sac refermable, et procede de fabrication d'une telle structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2998277A1 (fr) * 2012-11-19 2014-05-23 S2F Flexico Sachet comprenant un ensemble de fermeture avec organe de prehension
EP3015395A1 (de) * 2014-10-31 2016-05-04 Takigawa Corporation Kindersicherer reissverschluss und verpackungsbeutel mit diesem reissverschluss
US10472131B2 (en) 2015-04-10 2019-11-12 S2F Flexico Bag having a concealed opening
WO2016166032A1 (en) * 2015-04-13 2016-10-20 Aplix Closable container.
US10450107B2 (en) 2015-10-28 2019-10-22 S2F Flexico Sachet having a concealed opening

Also Published As

Publication number Publication date
EP2420454B1 (de) 2013-07-10
JP2012041089A (ja) 2012-03-01
FR2963927A1 (fr) 2012-02-24
FR2963927B1 (fr) 2012-09-14
US20120045151A1 (en) 2012-02-23
JP5996172B2 (ja) 2016-09-21
ES2428349T3 (es) 2013-11-07

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