EP3201098A1 - Dispositif de fermeture remplissable muni d'un bouton-poussoir et d'une couche barrière permettant de le vider - Google Patents

Dispositif de fermeture remplissable muni d'un bouton-poussoir et d'une couche barrière permettant de le vider

Info

Publication number
EP3201098A1
EP3201098A1 EP15790669.4A EP15790669A EP3201098A1 EP 3201098 A1 EP3201098 A1 EP 3201098A1 EP 15790669 A EP15790669 A EP 15790669A EP 3201098 A1 EP3201098 A1 EP 3201098A1
Authority
EP
European Patent Office
Prior art keywords
dome
opening device
closure
piercing
push button
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.)
Withdrawn
Application number
EP15790669.4A
Other languages
German (de)
English (en)
Inventor
Fritz Seelhofer
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.)
Bevaswiss AG
Original Assignee
Bevaswiss AG
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 Bevaswiss AG filed Critical Bevaswiss AG
Publication of EP3201098A1 publication Critical patent/EP3201098A1/fr
Withdrawn legal-status Critical Current

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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
    • B65D51/2807—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container
    • B65D51/2814—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by piercing, cutting or tearing an element enclosing it
    • B65D51/2828—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by piercing, cutting or tearing an element enclosing it said element being a film or a foil
    • B65D51/2835—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by piercing, cutting or tearing an element enclosing it said element being a film or a foil ruptured by a sharp element, e.g. a cutter or a piercer
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
    • B65D51/2807—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container
    • B65D51/2814—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by piercing, cutting or tearing an element enclosing it
    • B65D51/2842—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by piercing, cutting or tearing an element enclosing it said element being provided with a preformed weakened line

Definitions

  • This invention relates to a fillable closure, which is emptied by means of a push button, so that a housed inside the closure liquid or a bulk material housed therein is emptied by pressure on the push button in the container with which the closure is equipped.
  • a known solution for metering a separate liquid is a plastic dosing with associated container neck, for placement a container neck.
  • This dosing closure consists of a threaded cap, a separately fillable capsule which can be closed with a foil or closed after filling and an associated container neck.
  • the capsule is held with its closing foil directed downwards inside the container neck.
  • the capsule When mounted on the container neck threaded cap the capsule protrudes into the interior of the container neck, and there is a piercing and cutting device at the bottom of the container neck, by means of which the closing foil at the bottom of the capsule when opening the first plastic Dosierver gleiches from below can be opened so that the substance contained in the capsule falls into the container.
  • the threaded cap is first moved counterclockwise - ie in the release direction - on the container neck down, whereby the film of the capsule is pressed over a piercing and cutting device and thus cut from below, while the threaded cap on the container neck finds a stop.
  • the object of the present invention is to provide a refillable closure with a push-button for emptying, which is simple in design, easy to assemble and therefore cost-effectively manufacturable, and with the simplest manipulation a controlled opening of the barrier layer at defined locations , a subsequent controlled slicing same and thus ensures safe emptying of the capsule formed as a push button. Furthermore, it is the object of the invention to provide a fillable closure with a push button for emptying, which also has an oxygen and water vapor-tight capsule.
  • a fillable closure with a push-button for emptying consisting of a screw-on the threaded neck of a container cap, which forms a dome in its interior, at its lower edge on the local cleared space of the dome is covered with a same spanning compound disc, and which is characterized in that the dome has at least one recessed grooves in the top of a finger tip, said groove is intended to act as a folding aid when depressing the dome so that it can be pressed from an initially convex shape into a concave shape when viewed from above, and that inside the dome at its zenith a separately manufactured opening device can be clicked or screwed in from below, so that the composite pane penetrates from within the dome by depressing it the opening device is openable.
  • Figure 1 The closure in a perspective view from above;
  • Figure 2 The dome-shaped capsule of the closure seen obliquely from below;
  • Figure 3 The closure in a perspective view from below, with a
  • Figure 4 The closure in a perspective view from below, without
  • FIG. 5 shows a diametric section through the closure before insertion of the opening device, here in the form of a lancing and cutting member, before insertion into the underside of the dome formed by the capsule;
  • Figure 7 The closure in a perspective view from below, without
  • Figure 8 an opening device shown separately, with cutting edges instead of teeth, and piercing spikes at the radial ends of the cutting edges, and with a basket with rams between the cutting edges;
  • Figure 9 An opening device shown separately, with cutting edges and central piercing thorns, and with a basket with rams between the cutting edges.
  • FIG. 1 shows the closure in a perspective view from above. It forms a cap 1 with a knurling 18 on its outside for a better grip, and with an internal thread on its inside, so that it can be screwed onto standard container and bottle nozzles with external thread.
  • a dome 3 is formed in its center.
  • a small finger dart 4 is formed as a trough for receiving a fingertip.
  • the injection point 22 is the injection point 22 for the filling of the corresponding injection molding tool.
  • These grooves 19 act as collapsible grooves when the dome 3 is depressed. This reduces the necessary force to the dome 3 depress.
  • the grooves 19 are not formed by recesses of the material, but are formed by appropriate shaping of the dome material, so that the dome material is the same everywhere, about 0.2mm thick.
  • These grooves 19 may alternatively be designed so that they enclose the dome 3 at different heights annular, and are closed when pressed down as grooves, to reduce the force required for the depression of the dome 3.
  • a single groove 19 from the zenith enclose the dome 3 spiraling downwards. When depressing this groove 19 is then closed, which in turn reduces the force required for the depression of the dome 3.
  • the dome 3 forms in the fallen position a shell that can be filled with a substance.
  • the inner side of the dome 3 can be provided with a mirror-smooth coating of metal or quartz glass (silicon dioxide) of 60 nm to 80 nm in thickness deposited by plasma in a vacuum-close atmosphere, so that it forms an oxygen and water vapor-tight barrier.
  • metal or quartz glass silicon dioxide
  • an oxygen barrier and water vapor barrier can be injected directly into the plastic material, such as in a two-component (2K) injection molding.
  • FIG 3 the closure is shown in a perspective view from below. In this view, you can see the internal thread 6 on the inner wall of the cap 1.
  • the ribs 7 belong to a over some fine material bridges or a thin rupturable film integrally formed guarantee strip 8.
  • the closure can only break the Material bridges or the film are unscrewed from the container neck while the guarantee strip 8 hangs on the container neck.
  • this shell is closed with a composite disk 5.
  • the composite pane 5 is designed in three layers:
  • the moisture barrier preferably an aluminum layer, is surrounded from above as from below tightly by a protective layer.
  • the upper layer typically consists of a protective varnish for the aluminum layer or a rigid material.
  • the lowermost layer of the composite pane 5 is preferably made of closure material, such as polyethylene. In this case, these two protective layers surround the moisture barrier just so that it is airtight, namely the fact that the barrier layer is sealed at the edge regions by the airtight connection of the surrounding support edge 16 with the bottom layer of the composite disc 5 consisting of the closure material.
  • the closure is shown in a perspective view from below, without composite disc 5, for granting insight into the interior of the dome 3, which forms a hermetically sealed capsule after filling and sealing with the composite disk 5.
  • the opening device 2 consists of a piercing and cutting member. This is designed in the example shown, that it has two diametrical arms 9, which intersect in the middle, so that a cross is formed, the four arms 9 protrude radially outward.
  • a single piercing mandrel 23 is formed in this embodiment at the outer end of the associated arm 9 downwardly projecting.
  • the undersides of the arms 9 are in this case designed as continuous cutting edges 17, which run at an oblique angle with respect to the plane of the composite pane to be erected, in order to produce a cutting movement.
  • the piercing and cutting member can also be performed with three arms, but also five- or multi-arm versions with even more arms are conceivable.
  • Figure 5 shows an alternative piercing and cutting member of the closure shown in a diametrical section, so that the view is released to the inner structure.
  • the opening device 2 with the piercing and cutting member, here with a series of teeth 10 instead of continuous cutting edges, is a separate molded part and is inserted in the course of assembly from below into the bottom of the zenith of the dome 3 and clicked it. Accordingly, the dome 3 in the interior at its zenith a receiving sleeve 13 with retaining means, here in the form of a circumferential inside the receiving sleeve 13 groove 15.
  • the opening device 2 can then be inserted from below with a pin or hollow pin 12 in this receiving sleeve 13, wherein the circumferential beads 14 on the pin 12 in the groove 15 click.
  • the arms 9 of the piercing and cutting member are integrally connected on the upper side with a reinforcing ring 1 1 connecting them, which forms four spokes lying horizontally above, to make the arms 9 more resistant to slicing and the stability of the whole piercing and cutting member to increase.
  • the spokes of this ring press when depressing the dome and thus the lancing and cutting member from above on the arms 9 of the piercing and cutting member and thus increase its piercing and cutting force.
  • the arms 9 are designed on its underside so that they extend at an angle to the horizontal cutting line with the tips of their teeth and at sufficient lowering of the dome. 3 and thus of the piercing and cutting member act as a cutting disc 5 moving cutting edges. Starting from the point of puncture of the composite disk 5 by the respective piercing mandrel 23 close to the support edge 16, they cut the composite disk 5 in the radial direction inwards.
  • Figure 7 shows an alternative embodiment of the closure, with an opening device in the form of a lancing and cutting member with reinforcing ring 1 1, from which additional ram 20 protrude downwards.
  • an opening device in the form of a lancing and cutting member with reinforcing ring 1 1, from which additional ram 20 protrude downwards.
  • a reinforcing cross 24 is integrally formed on the arms 9 with the piercing spikes 23 and the cutting edges 17 here instead of the teeth 10, whose arms are rotated by 45 ° to the arms 9 of the lancing and cutting device aligned. From the ends of the crossbar each a plunger 20 projects downwards and ends above the piercing spikes 23, so that to some extent a downwardly open basket is formed. At the same time, ribs 21 are installed between this reinforcing cross 24 and the arms 9 for transmitting the force of depression to the arms 9.
  • the composite disk Upon depression of the dome 3, the composite disk is first cleaned at four points near the edge 16 and distributed around the circumference of the composite disk 5 pierced, and from these points is carried out at further depressing the dome controlled and compulsively effected clean radial cutting through the cutting edges 17 against the center of the composite disc 5 out.
  • the ram ends on the cut out segments of the composite disc and keep it during the cutting tensioned, which facilitates cutting and after successful radial cutting they pivot the resulting circle segments, which are only along the circular edge at the edge 16, permanently down, so the passage is released.
  • FIG. 9 shows a further embodiment of the opening device.
  • two oppositely inclined cutting edges 17 are formed, and between the same extends the piercing mandrel 23 centrally disposed on the arms 9 down.
  • the composite disc 5 is pierced at four points at half radius.
  • the composite disc 5 with four radial cuts both against the outside and against inside completely controlled and clean cut, so ultimately four circle segments are generated, which are last held together via a small piece of foil in the center.
  • the plungers 20 in the respective center of gravity of the four lobes and press them downwards and hold them in this pivoted position.
  • the composite disk 5 When completely depressed dome 3, the composite disk 5 is thus cleanly opened by four freely from the edge 16 extending loose circle segments, which are displaced laterally by the plunger 20 and release the passage of the capsule into the container, so that the content the capsule completely and without retention of any remnants falls into the container.
  • the opening device 2 only from a reinforcing cross 24 best, from which several plunger 20 protrude down, and they act as a pure pusher device. There are at least three pestles 20 needed, but better four.
  • the upper protective layer of the composite disc 5 is pre-attenuated in this embodiment of the closure.
  • the lines of weakness are each guided along the bisecting line between the rams. Weakening lines are created approximately in the kiss-cut method, which proves to be particularly suitable in the case of the three-layer composite disk 5, since underlying layers remain intact and only the upper layer is punctured in a controlled manner. This ensures the oxygen-tight seal of the capsule contents.
  • the plunger 20 are at sufficient pressure on the dome 3 in the center of gravity of the composite layer flap formed by the weakening lines and thus push them against the bottom.
  • the plunger 20 may take a pressure unyielding shape, or be so deformed when resting on the composite disc 5 and sustained pressure from above that they press due to the resistance through the composite disc 5 with a larger bearing surfaces on the same, so that the composite disc-flap yield more if the pressure persists.
  • Such a plunger 20 has approximately the shape of a Hahnenfusses flattened when in contact with the composite disc 5 under continuous pressure and with the last piece of travel of the pusher device pushes the lobes of the composite disc 5 along the line of weakness or brings them to bursting, and at full Depressed dome 3 this completely displaced laterally. The capsule contents then fall through the obstruction-free opening into the container. digits directory

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne un dispositif de fermeture remplissable muni d'un bouton-poussoir permettant de le vider, composé d'un capuchon de fermeture pouvant être vissé sur l'embout fileté d'un récipient et formant à l'intérieur un dôme (3) qui est fermé au niveau de son bord inférieur sur tout le diamètre intérieur du dôme (3) à cet endroit par un disque composite (5) le recouvrant. Le disque composite (5) peut être percé ou coupé de l'intérieur du dôme (3) du fait qu'à l'intérieur du dôme est agencé au niveau de son sommet un dispositif d'ouverture (2) qui forme quatre bras (9) partant radialement de son centre et munis chacun d'un organe de perçage orienté vers le bas. L'organe de perçage et de coupe est composé de quatre bras (9) munis de pointes de perçage (23) et de dents (10) en saillie vers le bas qui aboutissent juste au-dessus du disque composite (5) scellé. L'organe de perçage et de coupe est entièrement comprimé par le disque composite (5) sous l'effet de faibles pressions et donc de déformations du dôme (3). Le disque composite (5) est tout d'abord percé en quatre points par les pointes de perçage (23) puis coupé de manière nette et maîtrisée par les dents radialement contre le centre, après quoi le disque composite est maintenu ouvert.
EP15790669.4A 2014-09-30 2015-09-30 Dispositif de fermeture remplissable muni d'un bouton-poussoir et d'une couche barrière permettant de le vider Withdrawn EP3201098A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH14832014 2014-09-30
PCT/IB2015/057473 WO2016051348A1 (fr) 2014-09-30 2015-09-30 Dispositif de fermeture remplissable muni d'un bouton-poussoir et d'une couche barrière permettant de le vider

Publications (1)

Publication Number Publication Date
EP3201098A1 true EP3201098A1 (fr) 2017-08-09

Family

ID=54477026

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15790669.4A Withdrawn EP3201098A1 (fr) 2014-09-30 2015-09-30 Dispositif de fermeture remplissable muni d'un bouton-poussoir et d'une couche barrière permettant de le vider

Country Status (2)

Country Link
EP (1) EP3201098A1 (fr)
WO (1) WO2016051348A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH714331B1 (de) * 2017-11-15 2021-12-30 Bevaswiss Ag Befüllbarer Verschluss mit Druckknopf zum Auflösen der Entleerung einer aufzunehmenden Befüllung.
CN108438501A (zh) * 2018-03-05 2018-08-24 深圳市麦士德福科技股份有限公司 一种容器盖和容器瓶

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2506212C2 (ru) * 2008-02-14 2014-02-10 Белкап Свитцерлэнд Аг Заполняемое закрывающее устройство с нажимной кнопкой для спуска
ITTO20121006A1 (it) * 2012-11-20 2014-05-21 Inge Spa Dispositivo per la conservazione ermetica di una sostanza da miscelare ad un'altra contenuta in un contenitore.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2016051348A1 *

Also Published As

Publication number Publication date
WO2016051348A1 (fr) 2016-04-07

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