WO2013007826A1 - Élément d'étanchéité pour une fermeture - Google Patents

Élément d'étanchéité pour une fermeture Download PDF

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Publication number
WO2013007826A1
WO2013007826A1 PCT/EP2012/063833 EP2012063833W WO2013007826A1 WO 2013007826 A1 WO2013007826 A1 WO 2013007826A1 EP 2012063833 W EP2012063833 W EP 2012063833W WO 2013007826 A1 WO2013007826 A1 WO 2013007826A1
Authority
WO
WIPO (PCT)
Prior art keywords
closure
sealing
sealing element
container
opening
Prior art date
Application number
PCT/EP2012/063833
Other languages
German (de)
English (en)
Inventor
Guido Endert
Original Assignee
Cliqloc Gmbh
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 Cliqloc Gmbh filed Critical Cliqloc Gmbh
Publication of WO2013007826A1 publication Critical patent/WO2013007826A1/fr

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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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • 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
    • B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
    • B65D50/02—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions
    • B65D50/04—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one
    • B65D50/045—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one where one action elastically deforms or deflects at least part of the closure, the container or an intermediate element, e.g. a ring
    • B65D50/046—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one where one action elastically deforms or deflects at least part of the closure, the container or an intermediate element, e.g. a ring and such deformation causes the disengagement of locking means, e.g. the release of a pawl-like element from a tooth or abutment, to allow removal of the closure by simultaneous rotation
    • 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
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1672—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
    • 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/04—Discs

Definitions

  • the following invention is directed to a seal member for a closure for closing an opening of a container according to the preamble of claim 1.
  • Such sealing elements have a sealing lip which is designed projecting into the opening of the container such that a sealing surface of the sealing element can be brought into sealing engagement with an inner side of the opening.
  • a so-called click-clack closure can be used, as he z. B. in the document DE 10 2008 025 429 A1 is described in more detail.
  • the special feature of such a click-clack closure is that this closure builds no explicit pressure to the opening edge of the container to clamp the sealing element between them, such. For example, with a screw cap.
  • the invention is also directed to a closure for sealing an opening of a container according to the preamble of claim 15, wherein a sealing element according to the invention is used.
  • Example the document DE 10 2008 025 430 A1, in which also a closure element in the form of a click-clack closure is disclosed, and in which a sealing element is used, which has a sealing lip.
  • this sealing element is firmly connected to the click-clack closure or an intermediate element, so as to hold the sealing element on the closure element.
  • the disadvantage here is that the production is on the one hand technically complex and on the other hand expensive. Furthermore, a cleaning of the sealing element is not readily possible because it is firmly connected to the closure element.
  • a sealing element according to claim 1 in particular with the technical features of the characterizing part. Furthermore, in the context of the invention, a closure element for sealing an opening of a container according to the claim 15 is provided, in which the sealing element according to the invention is used.
  • the sealing element it is provided according to the invention that this has at least one fastening element, with which the sealing element can be arranged in the closure.
  • the fastening element can be connected via a positive connection and / or a frictional connection with the sealing element, so that the sealing element is designed captive with the closure by means of the fastening element.
  • the one or more intended fastening elements serve exclusively for fastening the sealing element in the closure. Consequently, no further aids are required to safely and captively locate the sealing element in the closure.
  • the sealing element is easily separable from the closure, since only the positive and / or adhesion to the closure element must be repealed to the entire Separate sealing element from the closure. Thus, only the sealing element z. B.
  • the sealing element can be re-attached by simply inserting or pressing it into the closure.
  • the fastening element travels behind a part of the closure element, so that now again the sealing element is held securely and reliably by the at least one fastening element.
  • the container mentioned may be a can, in particular drinks made of metal, a bottle, a jug or the like.
  • the fastening element may also be made for the fastening element to be designed in the same material as one piece with the sealing element. Consequently, the fastener can be made simultaneously with the sealing member, so that no additional manufacturing step is required. As a result, the production costs can be significantly reduced. In addition, multiple individual elements need not be handled to secure the sealing element to or in the closure.
  • the fastening element is designed thin-walled.
  • the fastening element can form the largest outer dimensions of the sealing element.
  • the fastening element can be configured web-shaped even in cross-section and surround the sealing element fully. It is also conceivable that numerous fastening elements are provided, which represent sections of a web-shaped edge (in cross-section) of the sealing element.
  • the fastening element can also be wedge-shaped or trapezoidal in cross-section, with the greatest width of the fastening element being arranged relative to the sealing element and serving for connecting the fastening element and the sealing element.
  • the fastening element designed sch convincedformig is, wherein a plurality of fastening elements are arranged on the outer circumference of the sealing element in order to fix the sealing element positively and / or non-positively in the closure element.
  • the individual loop-shaped fastening elements may have a recess, so that the compliance and flexibility of the fastening elements are increased.
  • the sealing element can be arranged particularly easily in the closure.
  • the fastening element is designed elastically deformable, to allow easy attachment in the closure. Due to the elastic deformation, the fastening element can easily be arranged behind a projection or shoulder in the closure element and remain behind.
  • the fastener is made of silicone or rubber.
  • the sealing element may be constructed of the same material.
  • the opening edge is arranged from the opening of the container in the closed position between the sealing lip and the fastening element, wherein in particular exclusively the sealing lip provides a sealing effect.
  • the fastening element can also provide a seal, in particular if the fastening element is arranged completely on the sealing element.
  • the fastening element forms a second sealing surface of the sealing element for opening the container. This sealing surface is arranged on an outer side of the opening, in particular the opening edge of the container.
  • the fastening element forms a particular wedge-shaped recess with the sealing lip, in which an opening edge of the container in the closed position can be arranged.
  • the sealing element can be arranged in the closure as far as possible without play, so that on the one hand the sealing element sits optimally on the opening of the container when it is to be closed and on the other hand the sealing element is held in the closure particularly securely, even if the closure is not in its closed position and cooperates with the container.
  • the fastening element is arranged in sections or completely bordered on the sealing element and cooperates at least positively and / or non-positively with the closure element in the assembled state. Since the sealing element is designed to be separable from the closure, in order to obtain an optimal cleaning, it can thus be ruled out that the sealing element is integrally connected to the closure.
  • the sealing element has a valve which is designed as an overpressure and / or discharge valve, wherein in particular the valve is of the same material and integral with the sealing element.
  • a valve which is designed as an overpressure and / or discharge valve, wherein in particular the valve is of the same material and integral with the sealing element.
  • an actuating button in particular centrally and on a side facing away from the sealing lip side of the sealing element is arranged, wherein in particular the actuating button in the closed position is used to depressurize.
  • the aforementioned actuating button is located above the valve of the sealing element, and serves to actuate the valve itself.
  • the actuating knob may be arranged on the sealing element such that it must first be actuated when the closure element is to be actuated to open.
  • the actuating knob may be arranged on the sealing element such that it must first be actuated when the closure element is to be actuated to open.
  • the aforementioned click-clack closure over the middle area opened, so that the operating knob is also to be arranged centrally.
  • the sealing element according to the invention achieves an optimum sealing effect, in which the sealing lip cooperates with the opening of the container, it can be provided that at least one in particular annular or circular kinking point is present.
  • This achieves optimum geometric adaptation of the sealing element to the closure and to the opening of the container.
  • the kink can be configured as a constriction, notch and / or arcuate indentation in order to increase the flexibility of the sealing element in this area.
  • the aforementioned Kinking can be arranged on the underside and / or top of the sealing element. Also, a meandering configuration of the kink without a material taper is conceivable.
  • the sealing lip may have a thin-walled, pointed-shaped and / or wedge-shaped configuration, the tip of the sealing lip being aligned in the closed position relative to the container.
  • the sealing lip protrudes into the opening of the container and comes into contact with the inside of the container in order to form a first sealing surface.
  • the sealing lip nestles by a slight elastic deformation of the inner edge of the opening of the container.
  • the sealing lip is not clamped between the opening edge of the container and the closure, as is the case with the conventional screw caps.
  • the minimal deformation of the sealing lip produces the required sealing effect, which is further increased by the pressure in the container, so that the sealing lip is pressed by the internal pressure of the container to the inside of the opening edge.
  • the sealing lip by means of an elastic deformation sealingly comes to rest on an inner wall of the opening of the container and / or that the contact pressure (Pk) which acts from the closure to the opening edge of the container, substantially ineffective is on the sealing lip. Consequently, the sealing lip is not clamped or clamped between the closure and the opening edge of the container. Rather, the sealing lip is exposed to the inside of the container and is additionally pressed by the possibly building up internal pressure in the closed container to the opening edge. It is also conceivable in the context of the invention that the sealing lip is designed to be sealing only by its elastic deformation to the inner wall of the container.
  • the present invention is also directed to a closure for sealing an opening of a container according to claim 15.
  • the sealing element according to the invention is provided, wherein in particular the closure element is designed as a click-clack closure and has circumferentially arranged holding elements which interact mechanically in the closed position with the container.
  • the closure element can also be a bayonet, a clasp, have a clip closure, a loop closure and / or a sliding closure.
  • a projection or a surface is provided on the inside of the closure, which cooperates mechanically with the sealing element according to the invention, in particular the intended fastener form and / or non-positively. As a result, the sealing element according to the invention is securely held on or in the closure.
  • the aforementioned click-clack closure is characterized by a one-handed operation, so that it can be operated both when opening and closing the container with one hand. It is not necessary to hold the container with the other hand.
  • This click-clack closure closes the opening of the container in a first position and in a second position it releases the opening of the container, wherein the change from the first to the second position takes place exclusively by a one-hand operation. In this case, only a simple pressure on the click-click closure is sufficient to open or close it.
  • the actual closure consists only of a bent sheet metal or plastic part, and has no further movable elements. The circumferentially arranged holding elements on this sheet metal part are angled and are used for the positive connection of the closure with the container.
  • the holding elements have at their free ends via hooks to make the mechanical connection to the container. At the same time, however, these retaining elements also serve for the positive and / or non-positive retention of the fastening elements. Thus, no further projections or surfaces are provided on the inside of the click-clack closure.
  • a securing element is present, which at least partially covers the closure. Especially with a click-clack closure can be prevented by this securing element that the closure opens by an unwanted pressure on this independently.
  • the fuse element can be attached by splayed closure means from the closure with this.
  • the closing means can be designed as shortened holding elements of the click-clack closure, which are only slightly bent and slightly shortened in order to be able to cooperate positively with the securing element.
  • the closure can be by this closing means from its open position in his Transfer closed position, since a pressure on the fuse element can be transmitted via the closing means on the outside or circumferentially on the closure element. By this pressure, a middle operating range of the shutter jumps from its lower position to its upper position, whereby the holding elements are now directed from the original outside inwards and reach the closed position.
  • the click-click closure is designed such that it can be placed regardless of its closed position and its open position always on the opening edge of the container 10 to achieve a closure of the container.
  • the closure is designed as a click-clack closure element and has a plurality of holding elements, which are provided at their free end with a hook, whereby the positive connection is formed at the opening edge of the container.
  • these hooks do not protrude into the inner opening edge, so that when the closure is placed, the hooks slide with their outer side along the opening edge, in particular the outer side of the opening edge, in order then to press on the closure or on the closure to be transferred a securing element in the closed position shown in Figure 1 b and 4a.
  • FIG. 1 a shows a schematic cross section through a closure with the sealing element according to the invention on a container in an open position
  • Figure 1 b shows a comparable cross section through the closure of Figure 1 a in one
  • FIG. 2 shows a cross section through a sealing element according to the invention
  • FIG. 3 shows a comparable cross section from FIG. 2 through a further sealing element according to the invention
  • FIG. 4 shows an enlarged, schematic cross section through a closure element with the sealing element according to the invention in comparison to the closed and open position
  • Figure 4a shows a cross section through the closure element of Figure 4 only in the
  • Figure 4b shows a cross section through the closure element of Figure 4 in the
  • Figure 5 is a rear view of an inside of a sealing element according to the invention.
  • FIGS. 1 to 5 the exemplary embodiments are shown by way of example and partly schematically.
  • identical technical features of the respective embodiments are provided with the same reference numerals. The technical features may occur individually or in combination with the other features.
  • the container 10 is shown as a beverage can.
  • FIG. 1 a shows a schematic cross section through a closure 20 for a container 10 with a sealing element 30 according to the invention in the open position.
  • the closure 20 is a click-clack closure made of a sheet metal part, which is configured on the edge with various holding elements 23, which are provided at their open ends with hooks 23.1. With these holding elements 23, the closure 20 can form-fit with the container 10, in particular the opening edge 1 1 .1 of the opening 1 1 cooperate in the closed position, so that the container 10 is sealed pressure-tight.
  • a different type of closure may be employed - as enumerated above - with the click-clack closure being a preferred embodiment as it permits one-handed operation.
  • the sealing element 30 according to the invention is shown in an incorrect position, as this is also depressed by the shutter 20.
  • This sealing element 30 abuts against an inner side 20. 1 of the closure 20, as it is z. B. is shown correctly in Figure 1 b and 4a.
  • the sealing element 30 is firmly connected on the inside to the closure 20 via the fastening element 35, since the fastening element 35 forms a positive connection and, if necessary, a force fit with the retaining elements 23, in particular the hook 23.1.
  • the corresponding fastening element 35 can be clearly seen in FIGS.
  • a securing element 25 likewise in the form of a sheet metal part or a plastic part, is additionally arranged.
  • This securing element 25 comprises the closure 20 in that the sealing element 30 is again arranged.
  • the closure 20 is shown on the container 10 in a closed position.
  • the hooks 23.1 of the holding elements 23 behind the flanged opening edge 1 1 .1 form fit, so that the entire closure 20 is permanently connected to the container 10. Since the fastener 35 must have only a small thickness, it is barely visible in Figures 1 a and 1 b.
  • FIG. 2 shows a cross section through a sealing element 30 according to the invention.
  • This sealing element 30 is configured ceiling-shaped and circular, wherein the sealing lip 37 and the fastener 35 protrude down and form the comparable lid edge. In the context of the invention, however, rectangular or elliptical sealing elements 30 can also be used.
  • the sealing lip 37 is arranged over the entire circumference 39 of the sealing element 30 in order to form an immediate sealing surface 38 with the inner side 1 1 .2 of the opening 1 1 of the container 10 can. Only when this sealing surface 38 is designed to be continuous, the sealing member 30 seals the container 10 and the corresponding opening 1 1 pressure-tight.
  • the container 10 is a beverage can which receives carbonated beverages
  • the internal pressure may increase due to the carbon dioxide formed, whereby the sealing lip 37 is additionally pressed against the inner side 1 1.2.
  • the sealing element 30 is a dimensionally stable but labbriges sealing element 30, which is relatively easily elastically deformable.
  • the fastening element 35 is also arranged over the entire circumference 39 of the sealing element 30 next to the sealing lip 37. Between the sealing lip 37 and the fastening element 35 is a recess 36, which is configured in particular wedge-shaped.
  • the fastening element 35 forms a positive and / or non-positive connection with the closure 20, in particular with a projection or a shoulder from the inside 20.1. In the present case, this positive locking and / or frictional connection with the holding element 23, in particular the hook 23.1, formed (see Figures 4a and 4b).
  • additional kinks 32 are provided, which are configured circular and are arranged centrally to the indicated axis of symmetry.
  • the inner kink 32.1 in this case has a closer distance to the axis of symmetry, which is indicated in an operating button 34.
  • the outer kink 32.2 has a further distance to this axis of symmetry and is located near the sealing lip 37.
  • the inner kink 32.1 is formed by an inner and outer constriction, which are provided on the inside and the outer side of the sealing member.
  • the outer kink 32.2 is designed meander-shaped, whereby a resilient effect or compliance is generated. Of course, only one kink 32 or three or more kinks 32 may be provided on the sealing element 30.
  • the sealing element 30 has a valve 33, which is configured as an incision next to an actuating button 34.
  • the operating knob 34 is located centrally to the axis of symmetry of the sealing member 30 and serves to actuate the valve 33.
  • the operating knob 34 also serves as a comfort element for the operating portion 22 of the closure 20, which must be pressed to the click-clack closure 20 of to transfer its closed position into its open position.
  • FIG. 3 shows a further embodiment of the sealing element 30 is shown, in which case the kinks 32, the actuator 35 and the sealing lip 37 a something have different geometric configuration, as in Figure 2.
  • the operation is identical.
  • the inner kink 32.1 is arranged only as a recess on the outside of the sealing element 30.
  • a second outer kink 32.2 is provided on the inside of the sealing element 30 as a recess. Relatively parallel thereto, a kink 32 is provided on the outside only on the outside of the sealing element 30.
  • the two outer kinks 32.2 ensure optimum adaptation of the sealing lip 32 in the closed and in the open state of the sealing member 30 to the opening 1 1 of the container 10.
  • the fastening element 35 is configured web-shaped in cross-section and forms the outer periphery 39 of the sealing element 30th In comparison to FIG. 3, however, this is not greatly inclined outwards, but rather is configured more or less flat with the lid-shaped edge of the sealing element 30.
  • the sealing lip 37 is arranged on the inside to the fastening element 35, wherein again a recess 36 is provided in the form of an annular groove between the fastening element 35 and the sealing lip 37.
  • the sealing lip 37 is wedge-shaped and lies with its side facing the fastening element 35 on an inner side 1 1 .2 an opening 1 1 of a container 10 in the closed position.
  • the sealing lip 37 is designed wedge-shaped or pointed in FIG.
  • FIG. 4 shows an enlarged view of a partial cross section through a closure 20 with a sealing element 30 according to the invention.
  • the closure element 10 is shown both in its closed position and in its open position to illustrate the operation of the click-clack closure or its holding elements 23.
  • the intended securing element 25 itself does not perform any deformation during the closing or opening process. Only the shutter member 20 changes between its two stable states by deformation to reach the closed position and the open position.
  • the sealing element 30 adapts. This is shown in more detail in FIGS. 4a and 4b.
  • the sealing element 30 rests with its outer side against the inner side 20.1 of the closure 20 and follows its deformation between the closed position and the open position.
  • the closure 20 is shown in its closed position in which it closes the container 10 in a form-fitting manner. there engage the holding elements 23 with their hooks 23.1 the flanged opening edge 1 1.1 of the opening 1 1 from the container 10. This positive connection can be canceled only by a deformation of the holding elements 23.
  • the closure 20 bends downwards, ie in the direction of the container, when a particularly vertical pressure is exerted on the central actuating region 22.
  • an opening 25.1 is provided in the securing element 25, since the securing element 25 otherwise covers the top side of the closure element 20.
  • the operation button 34 is made very small and comprises about half of a thumb or a finger of an operator, at the same time the operating portion 22 is depressed with a pressure on the operating knob 34, but first the actuating button 34 is depressed, as this by a opening By this sequential order, the valve 33 is first opened and then only the closure 20. Thus, only the pressure from the closed container is discharged before the closure 20 from the container 10 can be removed.
  • the closure 20 is embedded in the securing element 25 in a form-fitting manner.
  • the securing element 25 is likewise embodied in the shape of a blanket and has a downwardly projecting lower edge 25.2, which has a flanging 25.3 at its free end.
  • the closure 20 is arranged on the inside.
  • the closure 20 is positively held both in its closed position and in its open position in the securing element 25, since the holding element 23 from the closure 20 with the bead 25.3 from the lower edge 25.2 of the securing element 25 forms the positive connection.
  • closure means 21 are arranged on the closure element, which also serve to fix the securing element 25 in the closure 20. Furthermore, the closure element 20 can be moved out of its open position into its closed position by these closing means 21, since pressure on the securing element 25 can be transmitted via the closing means 21 to the closure element 20 on the outside or on the circumference. By this pressure, the central operating portion 22 jumps from its lower position to the upper position, whereby the holding elements 23 are directed inwards and reach the closed position.
  • FIG. 5 shows the inside of a sealing element 30.
  • this sealing element 30 has a plurality of fastening elements 35, which are arranged in sections on the outer circumference 39 of the sealing element 30.
  • a total of eight fasteners 35 are used to securely fix the sealing element 30 in the closure 20. Consequently, the fastening element 35 need not be designed to be continuous over the entire circumference of the sealing element 30 in order to be able to cooperate securely with the closure 20.
  • the fastening element 35 can be configured in the form of a loop, so that a free space is formed in the fastening element 35, whereby the flexibility is improved.
  • the closure is designed such that it can be placed regardless of its closed position and its open position always on the opening edge 1 1.1 of the container 10 to achieve a closure of the container 10.
  • the closure 20 is designed as a click-clack closure element and has a plurality of holding elements, which are provided at its free end with a hook, whereby the positive connection in the opening edge 1 1 .1 of the container 10 is formed (see figures) ,
  • these hooks 23.1 do not protrude into the inner opening edge 11, so that when the closure is placed, the hooks 23.1 slide with their outside along the opening edge 1.1, in particular the outside of the opening edge 1.1 in order then to be transferred to the closure 20 or a securing element 25 in the closed position shown in Figure 1 b and 4a in a further pressure.

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

Abstract

L'invention concerne un élément d'étanchéité (30) pour une fermeture (20), la fermeture (20) servant à étanchéifier une ouverture (11) d'un récipient (10), comprenant une lèvre d'étanchéité (37), qui est configurée en saillie dans l'ouverture (11) du récipient (10), de façon qu'une surface d'étanchéité (38) de l'élément d'étanchéité (30) puisse être amené en contact étanche avec une partie intérieure (11.2) de l'ouverture (11). L'invention est caractérisée en ce que l'élément d'étanchéité (30) présente au moins un élément de fixation (35), permettant ainsi à l'élément d'étanchéité (30) d'être disposé dans la fermeture (20).
PCT/EP2012/063833 2011-07-14 2012-07-13 Élément d'étanchéité pour une fermeture WO2013007826A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011051851 2011-07-14
DE102011051851.7 2011-07-14

Publications (1)

Publication Number Publication Date
WO2013007826A1 true WO2013007826A1 (fr) 2013-01-17

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Application Number Title Priority Date Filing Date
PCT/EP2012/063833 WO2013007826A1 (fr) 2011-07-14 2012-07-13 Élément d'étanchéité pour une fermeture

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Citations (10)

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DE4206244A1 (de) * 1992-02-28 1993-09-02 Rolf Haug Drehverschluss fuer wiederverwendbare und/oder recyclebare behaelter
US5421470A (en) * 1991-03-06 1995-06-06 Lawson Mardon Sutton Ltd. Cap for sealing a container
JPH08324610A (ja) * 1995-05-31 1996-12-10 Shibasaki Seisakusho:Kk 合成樹脂製キャップ
EP1342671A2 (fr) * 2002-03-06 2003-09-10 Alessandro Tomasella Dispositif de fermeture particulièrement pour bouteilles et/ou conteneurs
US20040234713A1 (en) * 2001-06-01 2004-11-25 Yannick Celerier Multilayer cap liner, container cap or neck comprising same, and methods for making same
WO2006097151A2 (fr) * 2005-03-14 2006-09-21 Creanova Universal Closures Ltd. Dispositif de fermeture
DE102008017661A1 (de) * 2007-11-03 2009-05-07 Görtz, Jürgen Verschluss für einen Behälter, Behälter und Set
DE102008025429A1 (de) 2008-05-27 2009-12-03 DESIGNquadrat GbR (vertretungsberechtigte Gesellschafter Alexander Christ, 50679 Köln, Guido Endert, 42799 Leichlingen, Horst Wergen, 42105 Wuppertal) Sicherungselement für ein Verschlusselement
DE102008025430A1 (de) 2008-05-27 2009-12-24 DESIGNquadrat GbR (vertretungsberechtigte Gesellschafter Alexander Christ, 50679 Köln, Guido Endert, 42799 Leichlingen, Horst Wergen, 42105 Wuppertal) Verschlussvorrichtung für einen Behälter

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WO2006097151A2 (fr) * 2005-03-14 2006-09-21 Creanova Universal Closures Ltd. Dispositif de fermeture
DE102008017661A1 (de) * 2007-11-03 2009-05-07 Görtz, Jürgen Verschluss für einen Behälter, Behälter und Set
DE102008025429A1 (de) 2008-05-27 2009-12-03 DESIGNquadrat GbR (vertretungsberechtigte Gesellschafter Alexander Christ, 50679 Köln, Guido Endert, 42799 Leichlingen, Horst Wergen, 42105 Wuppertal) Sicherungselement für ein Verschlusselement
DE102008025430A1 (de) 2008-05-27 2009-12-24 DESIGNquadrat GbR (vertretungsberechtigte Gesellschafter Alexander Christ, 50679 Köln, Guido Endert, 42799 Leichlingen, Horst Wergen, 42105 Wuppertal) Verschlussvorrichtung für einen Behälter

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