EP0758989B1 - Stopper with a warranty strip - Google Patents

Stopper with a warranty strip Download PDF

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Publication number
EP0758989B1
EP0758989B1 EP96903865A EP96903865A EP0758989B1 EP 0758989 B1 EP0758989 B1 EP 0758989B1 EP 96903865 A EP96903865 A EP 96903865A EP 96903865 A EP96903865 A EP 96903865A EP 0758989 B1 EP0758989 B1 EP 0758989B1
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EP
European Patent Office
Prior art keywords
stopper
warranty strip
ring
warranty
shaped part
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.)
Expired - Lifetime
Application number
EP96903865A
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German (de)
French (fr)
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EP0758989A1 (en
Inventor
Pierre-Olivier Reymond
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.)
PLASPAQ SA
Original Assignee
Sarnatech Ammann S A
Sarnatech Ammann SA
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Filing date
Publication date
Application filed by Sarnatech Ammann S A, Sarnatech Ammann SA filed Critical Sarnatech Ammann S A
Priority to SI9630074T priority Critical patent/SI0758989T1/en
Publication of EP0758989A1 publication Critical patent/EP0758989A1/en
Application granted granted Critical
Publication of EP0758989B1 publication Critical patent/EP0758989B1/en
Anticipated expiration legal-status Critical
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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
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/46—Snap-on caps or cap-like covers
    • B65D41/48—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
    • B65D41/485—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics with integral internal sealing means

Definitions

  • DE-U-92 03 763.1 there is a plug for one Container with a lid part with a circumferential, tear-off Circlip described.
  • the tabs are made up of wall sections the locking ring is formed by ultrasound.
  • This stopper is made in one piece and is monochrome.
  • DE OS 19 28 376 is a plastic stopper described. This is where the first solutions for described the provision of a locking system, at which the first opening should be guaranteed.
  • Flanging is an essential element used.
  • EP 0 273 858 describes a closure system for Twist locks described in which the first opening should be guaranteed. This first opening can also not absolutely guaranteed, because after the initial opening brought the two parts apart can be. With this type of locking system no parts are destroyed.
  • DE-U-90 12 924.5 describes a screw cap described. Here are the locking ring and the screw cap face together have been connected by spot welding.
  • the guarantee band can be compared to the rest of the plug from the same or from a different one Plastic.
  • the guarantee band can also be a have a different color.
  • the guarantee band and the annular part have adjoining and on top of each other matched edges. These edges are stepped or sloping.
  • the guarantee band and the ring-shaped part can be welded together, for example or be connected to each other by gluing.
  • the part of the lid with the annular Part can be made of plastic, for example Polyethylene, such as LDPE or HDPE.
  • the guarantee tape made of one plastic with another Color as that of the part of the lid with the annular part made.
  • Figure 1 shows a side view, partially is cut open axially, one embodiment of the stopper according to the invention, which on a container is put on.
  • Figure 2 shows an enlargement of a part of Figure 1.
  • Figure 3 shows a side view similar to Figure 1 another embodiment of the invention Stuffing.
  • Figure 4 shows an enlargement of a part of Figure 3.
  • Figure 5 shows a partially cut View and illustrates the opening of a container, which is provided with a stopper according to the invention is.
  • Figure 6 is a view similar to Figure 1 and shows a plug after the part has been separated the cover 4 with the annular part 5 of the guarantee tape 6.
  • FIGs 1 to 6 the analog Elements with the same reference numerals.
  • the Figures 1 to 4 show a stopper 1 with a guarantee band 6, placed on a cylindrical wall 2 one Container.
  • This container can be a metal tube, for example aluminum, or made of plastic, for example Polypropylene, polystyrene or polyethylene terephthalate (PET).
  • PET polyethylene terephthalate
  • the part of the wall 2 is near the edge provided with a continuous circular outer bead 3, which in axial section, for example Can have the shape of a hook.
  • the stopper 1 comprises part of the cover 4, whose outer diameter is larger than that largest diameter of the part of the wall 2 of the container.
  • the lid 4 has an annular at its periphery Part 5, which surrounds the edge of the wall 2 of the container.
  • a guarantee band 6 is in the extension of the arranged annular part 5 and is on its inside provided with a restraint 7, for example a certain number of tabs. These tabs are trained and placed in this way and on the Outer bead 3 matched the removal of the plug is prevented as long as the annular part 5 with the guarantee band 6 is united.
  • the stopper according to the invention is preferred produced according to the inventive method.
  • the lid 4 can also be essentially one cylindrical wall 8 and a cylindrical compartment 9, which intended to hold a drying agent 10 is include.
  • Such a lid can easily be removed from the corresponding Injection mold can be removed.
  • the guarantee band 6 by injection received in an injection mold.
  • the injection mold can be used without difficulty be taken out.
  • the guarantee band 6 is through the outer bead 3 of the container is held back and can only be in opposite Removed direction for removing the cover part as illustrated in Figure 6.
  • the said part of the cover 4 with the annular part 5 and the guarantee band 6, if desired, from the same or be made of different plastic (s) can.
  • These parts can also be made of the same type of plastic be made, but have different colors.
  • the separation of the complex piece like this represents the entirety of the stopper 1 with the guarantee band 6, thus allows the use of injection tools, which are much cheaper, also with regard to their manufacturing costs and their maintenance, in comparison to the necessary injection molds for the production of such a stopper from a single one Piece.
  • Plugging is the possibility that Guarantee tape 6 from the named part of the cover 4 with the highlight ring-shaped part 5 by a different color.
  • association of the mentioned annular part 5 with the guarantee band 6th in the same workflow and in the same device can be done in the compartment 9 with a drying agent 10, for example silica gel, is filled.
  • a drying agent 10 for example silica gel
  • the welding can be continuous or preferably using individual isolated points.
  • the weld can be a thermal weld, an ultrasonic welding or Be laser welding.
  • the manufacture of the stopper 1 according to the invention use, for example polypropylene or EPDM.

Abstract

The claimed stopper (1) with a warranty strip (6) for a container such as a flask or bottle comprises a section of a cylindrical wall (2) surrounding the aperture of the container for which the stopper is intended, the wall section in question being formed on its outer face and in the vicinity of the edge as an uninterrupted circular outer beading (3). The stopper (1) comprises: a section of the cap (4) with a diameter greater than the outer diameter of the said section of the wall (2) with the outer beading (3), this section of the cap (4) being a ring-shaped part (5) and situated so as to surround the said section of the wall (2); and a warranty strip (6) arranged in the extension of the said ring-shaped part (5) and provided with a circular uninterrupted or interrupted retaining device (7), e.g. tabs. The retaining device (7) together with the outer beading (3) impedes the passage of the warranty strip (6) across said outer beading (3) in the direction of the container aperture. The proposed stopper is characterised by the fact the warranty strip (6) and retaining device (7), on the one hand, and the section of the cap (4) and ring-shaped part (5), on the other, are separate parts which are joined together so as to be detachable.

Description

Die vorliegende Erfindung betrifft einen Stopfen mit Garantieband für einen Behälter, beispielsweise Röhrchen oder Flaschen; umgebend einen Teil einer zylindrischen Wand, welche die Oeffnung des mit dem Stopfen zu versehenden Behälters umgibt, wobei dieser Teil der Wand auf seiner Aussenseite und in der Nähe des Randes als durchgehender kreisförmiger Aussenwulst ausgebildet ist,

  • der Stopfen einerseits einen Teil des Deckels umfasst, welcher einen grösseren Durchmesser als der äussere Durchmesser des genannten Teiles der Wand mit dem Aussenwulst hat, und wobei dieser Teil des Deckels als ringförmiger Teil ausgebildet und derart plaziert ist, dass er den genannten Teil der Wand umgibt, und
  • der Stopfen andererseits ein Garantieband umfasst, welches in der Verlängerung des genannten ringförmigen Teiles angeordnet und mit einer kreisförmigen durchgehenden oder unterbrochenen Rückhaltevorrichtung, beispielsweise Laschen, versehen ist,
  • wobei diese Rückhaltevorrichtung in Zusammenarbeit mit dem genannten Aussenwulst den Durchgang des genannten Garantiebandes über diesen Aussenwulst hinweg in Richtung der Oeffnung des Behälters verhindert.
    • The present invention relates to a stopper with a guarantee band for a container, for example tubes or bottles; surrounding a part of a cylindrical wall which surrounds the opening of the container to be provided with the stopper, this part of the wall being designed on its outside and near the edge as a continuous circular outer bead,
  • the stopper on the one hand comprises a part of the cover which has a larger diameter than the outer diameter of the mentioned part of the wall with the outer bead, and this part of the cover is designed as an annular part and is placed in such a way that it surrounds the mentioned part of the wall , and
  • the stopper on the other hand comprises a guarantee band which is arranged in the extension of the said annular part and is provided with a circular continuous or interrupted retaining device, for example tabs,
  • this retaining device, in cooperation with the said outer bead, prevents the passage of the said guarantee band over this outer bead in the direction of the opening of the container.

    • Solche Stopfen mit Garantieband sind bekannt und sind weit verbreitet. Allgemein gesprochen bestehen sie aus einem einzigen Stück. Sie haben eine komplexe Form und sind mittels Spritzguss hergestellt. Such plugs with a guarantee band are known and are widespread. Generally speaking, exist one piece. You have a complex Mold and are made by injection molding.

    Zur Herstellung dieser Stopfen benötigt man komplizierte und teure Spritzwerkzeuge. Oft ist auch eine Weiterverarbeitung nach dem Spritzgiessen notwendig, wie beispielsweise Bedruckung, Einfüllen eines Trocknungsmittels, etc. Das Spritzgiessen eines einzigen Stückes impliziert auch, dass der Teil des Deckels mit dem ringförmigen Teil und das Garantieband aus dem gleichen Kunststoff und mit der gleichen Farbe hergestellt sind.You need to make these plugs complicated and expensive injection molds. Often is too further processing after injection molding necessary, such as printing, filling a Desiccant, etc. The injection molding of a single Piece also implies that part of the lid with the ring-shaped part and the guarantee band from the made of the same plastic and with the same color are.

    In DE-U-92 03 763.1 ist ein Stopfen für einen Behälter mit einem Deckelteil mit einem umlaufenden, abreissbaren Sicherungsring beschrieben.In DE-U-92 03 763.1 there is a plug for one Container with a lid part with a circumferential, tear-off Circlip described.

    Dabei werden die Laschen aus Wandabschnitten des Sicherungsrings durch Ultraschall ausgebildet.The tabs are made up of wall sections the locking ring is formed by ultrasound.

    Dieser Stopfen ist aus einem Stück gebildet und ist einfarbig.This stopper is made in one piece and is monochrome.

    In DE OS 19 28 376 ist ein Kunststoffstopfen beschrieben. Hierin werden die ersten Lösungsansätze für die Bereitstellung eines Verschlusssystems beschrieben, bei welchem die Erstöffnung garantiert werden soll.In DE OS 19 28 376 is a plastic stopper described. This is where the first solutions for described the provision of a locking system, at which the first opening should be guaranteed.

    Dabei wird als wesentliches Element eine Umbördelung verwendet.Flanging is an essential element used.

    Diese Erstöffnung kann nicht absolut garantiert werden, weil nach der Erstöffnung die beiden auseinandergezogenen Teile ohne grossen Aufwand sehr leicht wieder zusammengebracht werden können.This first opening cannot be absolutely guaranteed because after the first opening the two pulled apart Parts easily with little effort can be brought together again.

    In EP 0 273 858 ist ein Verschlusssystem für Drehverschlüsse beschrieben, bei welchem die Erstöffnung garantiert werden soll. Auch diese Erstöffnung kann nicht absolut garantiert werden, weil nach der Erstöffnung die beiden auseinandergezogenen Teile wieder zusammengebracht werden können. Bei dieser Art Verschlusssystem werden keine Teile zerstört.EP 0 273 858 describes a closure system for Twist locks described in which the first opening should be guaranteed. This first opening can also not absolutely guaranteed, because after the initial opening brought the two parts apart can be. With this type of locking system no parts are destroyed.

    In DE-U-90 12 924.5 wird eine Verschlussschraubkappe beschrieben. Dabei sind der Sicherungsring und die Schraubkappenstirnfläche miteinander durch punktförmiges Verschweissen verbunden worden.DE-U-90 12 924.5 describes a screw cap described. Here are the locking ring and the screw cap face together have been connected by spot welding.

    In WO-A-89 / 10875 ist ein Verschlusssystem für Drehverschlüsse beschrieben, bei welchem mit Ultraschall verschweisste Teile zerstört werden. Dabei muss das verwendete Garantiesystem vor ungewollter Zerstörung geschützt werden.In WO-A-89/10875 there is a locking system described for twist locks, with which Ultrasonically welded parts can be destroyed. Here The guarantee system used must be protected against unwanted Destruction will be protected.

    In FR-A-2 276 238 wird eine Verschlusskappe beschrieben. Dabei wird das Garantieband ausschliesslich mittels Rotation zerstört.In FR-A-2 276 238 there is a sealing cap described. The guarantee band is exclusive destroyed by rotation.

    Es ist ein Ziel der vorliegenden Erfindung, diese Nachteile zu überwinden und einen Stopfen zur Verfügung zu stellen, welcher mittels Spritzgiessen in einfachen Spritzwerkzeugen hergestellt werden kann.It is an object of the present invention to overcome these drawbacks and a plug is available to put, which by injection molding in simple Injection molds can be manufactured.

    Das Garantieband kann im Vergleich zum Rest des Stopfens aus dem gleichen oder aus einem anderen Kunststoff bestehen. Das Garantieband kann auch eine andere Farbe haben.The guarantee band can be compared to the rest of the plug from the same or from a different one Plastic. The guarantee band can also be a have a different color.

    Der erfindungsgemässe Stopfen ist dadurch gekennzeichnet, dass

    • das genannte Garantieband mit der Rückhaltevorrichtung und
    • der genannte Teil des Deckels mit dem ringförmigen Teil
       verschiedene, separat hergestellte Teile sind, welche miteinander in trennbarer Form verbunden sind.The stopper according to the invention is characterized in that
    • the aforementioned guarantee tape with the restraint and
    • said part of the lid with the annular part
    are different, separately manufactured parts, which are connected to each other in a separable form.

    Das Garantieband und der ringförmige Teil haben aneinander angrenzende und aufeinander abgestimmte Ränder. Diese Ränder sind stufenförmig oder schräg ausgebildet.The guarantee band and the annular part have adjoining and on top of each other matched edges. These edges are stepped or sloping.

    Das Garantieband und der ringförmige Teil können miteinander beispielsweise mittels Verschweissung oder mittels Verklebung miteinander verbunden sein.The guarantee band and the ring-shaped part can be welded together, for example or be connected to each other by gluing.

    Der Teil des Deckels mit dem ringförmigen Teil können aus Kunststoff hergestellt sein, beispielsweise Polyethylen, wie LDPE oder HDPE.The part of the lid with the annular Part can be made of plastic, for example Polyethylene, such as LDPE or HDPE.

    Gemäss einer bevorzugten Ausführungsform ist das Garantieband aus einem Kunststoff mit einer anderen Farbe als jener des Teiles des Deckels mit dem ringförmigen Teil hergestellt.According to a preferred embodiment the guarantee tape made of one plastic with another Color as that of the part of the lid with the annular part made.

    Es ist auch ein Ziel der vorliegenden Erfindung, ein Verfahren zur Herstellung dieses Stopfens zur Verfügung zu stellen.It is also an object of the present invention a method of making this stopper to provide.

    Das erfindungsgemässe Verfahren zur Herstellung des Stopfens mit Garantieband ist dadurch gekennzeichnet, dass man

    • in einem ersten Schritt einerseits den Stopfen ohne Garantieband und andererseits das Garantieband je separat herstellt, insbesondere je in einem Spritzwerkzeug, und
    • in einem zweiten Schritt die so hergestellten Teile miteinander in trennbarer Form verbindet, beispielsweise mittels Verschweissung, wie eine thermische Verschweissung, eine Ultraschall-Verschweissung oder eine Laser-Verschweissung, oder mittels Verklebung.
    The method according to the invention for producing the stopper with guarantee band is characterized in that
    • in a first step, on the one hand, produces the stopper without the guarantee band and, on the other hand, the guarantee band separately, in particular in an injection mold, and
    • in a second step, the parts produced in this way are connected to one another in a separable form, for example by means of welding, such as a thermal welding, an ultrasound welding or a laser welding, or by means of gluing.

    Die Erfindung wird besser im Hinblick auf die verschiedenen Ausführungsformen des Stopfens mit Garantieband erstanden, wenn Bezug auf die Zeichnungen genommen wird, worin Beispiele illustriert werden.The invention will be better in view of the different embodiments of the stopper with guarantee band acquired when referring to the drawings is taken, in which examples are illustrated.

    Figur 1 zeigt eine Seitenansicht, welche teilweise axial aufgeschnitten ist, einer Ausführungsform des erfindungsgemässen Stopfens, welcher auf einem Behälter aufgesetzt ist.Figure 1 shows a side view, partially is cut open axially, one embodiment of the stopper according to the invention, which on a container is put on.

    Figur 2 zeigt eine Vergrösserung eines Teiles von Figur 1.Figure 2 shows an enlargement of a part of Figure 1.

    Figur 3 zeigt eine zu Figur 1 ähnliche Seitenansicht einer anderen Ausführungsform des erfindungsgemässen Stopfens.Figure 3 shows a side view similar to Figure 1 another embodiment of the invention Stuffing.

    Figur 4 zeigt eine Vergrösserung eines Teiles von Figur 3.Figure 4 shows an enlargement of a part of Figure 3.

    Figur 5 zeigt eine teilweise aufgeschnittene Ansicht und illustriert das Oeffnen eines Behälters, welcher mit einem erfindungsgemässen Stopfen versehen ist. Figure 5 shows a partially cut View and illustrates the opening of a container, which is provided with a stopper according to the invention is.

    Figur 6 ist eine zu Figur 1 ähnliche Ansicht und zeigt einen Stopfen nach der Abtrennung des Teiles des Deckels 4 mit dem ringförmigen Teil 5 vom Garantieband 6.Figure 6 is a view similar to Figure 1 and shows a plug after the part has been separated the cover 4 with the annular part 5 of the guarantee tape 6.

    In den Figuren 1 bis 6 werden die analogen Elemente mit den gleichen Bezugszeichen bezeichnet. Die Figuren 1 bis 4 zeigen einen Stopfen 1 mit einem Garantieband 6, aufgesetzt auf eine zylindrische Wand 2 eines Behälters. Dieser Behälter kann ein Röhrchen aus Metall, beispielsweise Aluminium, oder aus Kunststoff sein, beispielsweise Polypropylen, Polystyrol oder Polyethylenterephthalat (PET).In Figures 1 to 6, the analog Elements with the same reference numerals. The Figures 1 to 4 show a stopper 1 with a guarantee band 6, placed on a cylindrical wall 2 one Container. This container can be a metal tube, for example aluminum, or made of plastic, for example Polypropylene, polystyrene or polyethylene terephthalate (PET).

    Der Teil der Wand 2 ist in der Nähe des Randes mit einem durchgehenden kreisförmigen Aussenwulst 3 versehen, welcher im axialen Schnitt beispielsweise die Form eines Hakens haben kann.The part of the wall 2 is near the edge provided with a continuous circular outer bead 3, which in axial section, for example Can have the shape of a hook.

    Der Stopfen 1 umfasst einen Teil des Deckels 4, dessen äusserer Durchmesser grösser ist als der grösste Durchmesser des Teiles der Wand 2 des Behälters. Der Deckel 4 hat an seiner Peripherie einen ringförmigen Teil 5, welcher den Rand der Wand 2 des Behälters umgibt.The stopper 1 comprises part of the cover 4, whose outer diameter is larger than that largest diameter of the part of the wall 2 of the container. The lid 4 has an annular at its periphery Part 5, which surrounds the edge of the wall 2 of the container.

    Ein Garantieband 6 ist in der Verlängerung des ringförmigen Teiles 5 angeordnet und ist auf seiner Innenseite mit einer Rückhaltevorrichtung 7 versehen, beispielsweise eine bestimmte Anzahl von Laschen. Diese Laschen sind derart ausgebildet und plaziert sowie auf den Aussenwulst 3 abgestimmt, dass die Entfernung des Stopfens verhindert wird, solange der ringförmige Teil 5 mit dem Garantieband 6 vereint ist. A guarantee band 6 is in the extension of the arranged annular part 5 and is on its inside provided with a restraint 7, for example a certain number of tabs. These tabs are trained and placed in this way and on the Outer bead 3 matched the removal of the plug is prevented as long as the annular part 5 with the guarantee band 6 is united.

    Der erfindungsgemässe Stopfen wird vorzugsweise gemäss dem erfindungsgemässen Verfahren hergestellt.The stopper according to the invention is preferred produced according to the inventive method.

    Der Deckel 4 kann auch eine im wesentlichen zylindrische Wand 8 und ein zylindrisches Abteil 9, welches zur Aufnahme eines Trocknungsmittels 10 bestimmt ist, umfassen.The lid 4 can also be essentially one cylindrical wall 8 and a cylindrical compartment 9, which intended to hold a drying agent 10 is include.

    Ein solcher Deckel kann leicht aus dem entsprechenden Spritzwerkzeug herausgenommen werden.Such a lid can easily be removed from the corresponding Injection mold can be removed.

    Desgleichen wird das Garantieband 6 durch Injektion in ein Spritzwerkzeug erhalten. Aus diesem Spritzwerkzeug kann es dank seiner Form ohne Schwierigkeiten herausgenommen werden.Likewise, the guarantee band 6 by injection received in an injection mold. For this Thanks to its shape, the injection mold can be used without difficulty be taken out.

    Der oben beschriebene Teil des Deckels und das Garantieband 6 werden anschliessend miteinander derart verbunden, dass sie mittels externer Krafteinwirkung auf den oberen Rand des Stopfens 1 voneinander getrennt werden können.The part of the lid described above and that Guarantee tape 6 are then such together connected that by external force the top of the plug 1 are separated from each other can.

    Für diesen Zweck hat der genannte Teil des Deckels 4 mit dem ringförmigen Teil 5 und das Garantieband 6 aneinander angrenzende und aufeinander abgestimmte Ränder, wobei diese Ränder stufenförmig oder schräg angeordnet sind.For this purpose, the part of the Cover 4 with the annular part 5 and the guarantee tape 6 adjoining and coordinated Edges, these edges stepped or are arranged at an angle.

    Diese Ausbildung der Ränder ist aus den Figuren 2 und 4 gut ersichtlich.This formation of the edges is from the Figures 2 and 4 clearly visible.

    Diese Ränder werden anschliessend mittels punktweiser oder durchgehender Verschweissung oder mittels Verklebung miteinander verbunden, und zwar derart, dass sie wieder voneinander getrennt werden können, wie dies in Figur 5 illustriert ist.These edges will then become by means of point-by-point or continuous welding or connected to each other by gluing, namely in such a way that they can be separated again as illustrated in Figure 5.

    Das Garantieband 6 wird durch den Aussenwulst 3 des Behälters zurückgehalten und kann nur in entgegengesetzter Richtung zur Entfernung des Deckelteiles weggenommen werden, wie dies in Figur 6 illustriert ist.The guarantee band 6 is through the outer bead 3 of the container is held back and can only be in opposite Removed direction for removing the cover part as illustrated in Figure 6.

    Es sei festgehalten, dass der genannte Teil des Deckels 4 mit dem ringförmigen Teil 5 und das Garantieband 6, falls dies gewünscht ist, aus dem gleichen oder aus verschiedenen Kunststoff(en) hergestellt sein können. Diese Teile können auch aus dem gleichen Kunststofftyp hergestellt sein, aber verschiedene Farben aufweisen.It should be noted that the said part of the cover 4 with the annular part 5 and the guarantee band 6, if desired, from the same or be made of different plastic (s) can. These parts can also be made of the same type of plastic be made, but have different colors.

    Die Trennung des komplexen Stückes, wie dies die Gesamtheit des Stopfens 1 mit Garantieband 6 darstellt, erlaubt so die Verwendung von Spritzwerkzeugen, die wesentlich günstiger sind, ebenso im Hinblick auf ihre Fabrikationskosten und ihren Unterhalt, im Vergleich zu den notwendigen Spritzwerkzeugen für die Herstellung eines solchen Stopfens aus einem einzigen Stück.The separation of the complex piece like this represents the entirety of the stopper 1 with the guarantee band 6, thus allows the use of injection tools, which are much cheaper, also with regard to their manufacturing costs and their maintenance, in comparison to the necessary injection molds for the production of such a stopper from a single one Piece.

    Ein weiterer wesentlicher Vorteil des erfindungsgemässen Stopfens besteht in der Möglichkeit, das Garantieband 6 vom genannten Teil des Deckels 4 mit dem ringförmigen Teil 5 durch eine andere Farbe hervorzuheben.Another essential advantage of the invention Plugging is the possibility that Guarantee tape 6 from the named part of the cover 4 with the highlight ring-shaped part 5 by a different color.

    Es sei festgehalten, dass die Vereinigung des genannten ringförmigen Teiles 5 mit dem Garantieband 6 im gleichen Arbeitsablauf und in der gleichen Vorrichtung erfolgen kann, in der das Abteil 9 mit einem Trocknungsmittel 10, beispielsweise Silicagel, gefüllt wird.It should be noted that the association of the mentioned annular part 5 with the guarantee band 6th in the same workflow and in the same device can be done in the compartment 9 with a drying agent 10, for example silica gel, is filled.

    Die Reihenfolge dieser Schritte ist nicht wichtig.The order of these steps is not important.

    Wenn das Garantieband 6 und der ringförmige Teil 5 in gegenseitig abgestimmte Position gebracht worden sind, dann werden diese Teile mittels Verschweissung oder mittels Verklebung miteinander in trennbarer Form verbunden.If the guarantee band 6 and the ring-shaped Part 5 has been brought into a mutually coordinated position then these parts are welded together or by gluing them together in a separable form connected.

    Die Verschweissung kann kontinuierlich oder vorzugsweise mittels einzelnen isolierten Punkten erfolgen.The welding can be continuous or preferably using individual isolated points.

    Die Verschweissung kann eine thermische Verschweissung, eine Ultraschall-Verschweissung oder eine Laser-Verschweissung sein.The weld can be a thermal weld, an ultrasonic welding or Be laser welding.

    Die mechanische Widerstandskraft der beiden so verbundenen Teile ist derart, dass dieser Verbund hält, wenn man den Stopfen 1 über den Aussenwulst 3 hinweg auf den Behälter aufsetzt, und dass dieser Verbund beim ersten Oeffnen leicht zerstört wird.The mechanical resistance of the two so connected parts is such that this bond holds if you open the stopper 1 over the outer bead 3 puts on the container, and that this composite at the first Open is easily destroyed.

    Es ist auch möglich, andere Kunststoffe für die Herstellung des erfindungsgemässen Stopfens 1 zu verwenden, beispielsweise Polypropylen oder EPDM.It is also possible to use other plastics the manufacture of the stopper 1 according to the invention use, for example polypropylene or EPDM.

    Claims (5)

    1. Stopper (1) with a warranty strip (6) for a container, for example tubes or bottles, surrounding a part of a cylindrical wall (2) which surrounds the opening of the container for which the stopper (1) is intended, whereby this part of the wall (2) is formed on its outer face and in the nearness of the edge as a continuous circular outer beading (3),
      the stopper (1) comprises on one hand a part of the cap (4), which has a greater diameter than the outer diameter of said part of the wall (2) with the outer beading (3), and whereby this part of the cap (4) is formed as a ring-shaped part (5) and is situated in such a way, that it surrounds said part of the wall (2), and
      the stopper (1) comprises on the other hand a warranty strip (6), which is arranged in the extension of said ring-shaped part (5) and which is supplied with a circular continuous or interrupted retaining device (7), for example lashings,
      whereby this retaining device (7) in cooperation with said outer beading (3) prevents the passage of said warranty strip (6) accross this outer beading (3) in direction of the opening of the container, characterized in that
      said warranty strip (6) together with the retaining device (7) and
      said part of the cap (4) together with the ring-shaped part (5)
      are different, separately prepared parts, which are connected together in a detachable manner,
      whereby said warranty strip (6) and said ring-shaped part (5) have adjacent edges which are brought into line, and
      whereby these edges are arranged stepwise or are sloping.
    2. The stopper with the warranty strip according to claim 1, characterized in that said warranty strip (6) and said ring-shaped part (5) are connected together either by means of welding or by means of adhesive substances.
    3. The stopper with the warranty strip according to one of claims 1 to 2, characterized in that said warranty strip (6) and said part of the cap (4) with the ring-shaped part (5) are made each of plastic material, which may be the same or different, for example polyethylene, such as LDPE or HDPE.
    4. The stopper with the warranty strip according to one of claims 1 to 3, characterized in that said warranty strip (6) has a different colour than said part of the cap (4) with the ring-shaped part (5).
    5. A process for the preparation of the stopper (1) with the warranty strip (6) according to one of claims 1 to 4, characterized in that
      in a first step on one hand the stopper (1) without the warranty strip (6) and on the other hand the warranty strip (6) are prepared each separately, especially each in an injection molding tool, and
      in a second step the so prepared parts are connected together in a detachable manner, for example by means of welding, such as a thermic welding, an ultrasonic welding or a laser welding, or by means of adhesive substances.
    EP96903865A 1995-03-07 1996-03-07 Stopper with a warranty strip Expired - Lifetime EP0758989B1 (en)

    Priority Applications (1)

    Application Number Priority Date Filing Date Title
    SI9630074T SI0758989T1 (en) 1995-03-07 1996-03-07 Stopper with a warranty strip

    Applications Claiming Priority (3)

    Application Number Priority Date Filing Date Title
    CH642/95 1995-03-07
    CH00642/95A CH690170A5 (en) 1995-03-07 1995-03-07 Cap with tamper ring.
    PCT/CH1996/000081 WO1996027533A1 (en) 1995-03-07 1996-03-07 Stopper with a warranty strip

    Publications (2)

    Publication Number Publication Date
    EP0758989A1 EP0758989A1 (en) 1997-02-26
    EP0758989B1 true EP0758989B1 (en) 1999-05-19

    Family

    ID=4191774

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP96903865A Expired - Lifetime EP0758989B1 (en) 1995-03-07 1996-03-07 Stopper with a warranty strip

    Country Status (12)

    Country Link
    EP (1) EP0758989B1 (en)
    AT (1) ATE180234T1 (en)
    AU (1) AU4782196A (en)
    CH (1) CH690170A5 (en)
    DE (1) DE59601930D1 (en)
    DK (1) DK0758989T3 (en)
    ES (1) ES2101672T3 (en)
    GR (2) GR970300032T1 (en)
    HU (1) HU219152B (en)
    NO (1) NO310105B1 (en)
    PL (1) PL180532B1 (en)
    WO (1) WO1996027533A1 (en)

    Families Citing this family (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US6378714B1 (en) * 1998-04-20 2002-04-30 Becton Dickinson And Company Transferset for vials and other medical containers
    US8820553B2 (en) 2008-05-27 2014-09-02 Cliqloc Gmbh Closure device for a container
    ITPS20130014A1 (en) * 2013-08-29 2015-03-01 Supercap S R L STRUCTURE OF THE SYNTHETIC ELASTOMERIC CAP WITH A TAMPER TEST AND PROCEDURE OF RELATIVE PRODUCTION
    FR3063282B1 (en) * 2017-02-24 2020-11-20 Clariant Healthcare Packaging France Sas CONTAINER FOR MEDICAL AND / OR PHARMACEUTICAL PRODUCTS
    CN112292168B (en) * 2018-06-22 2023-11-28 赛诺菲 Drug delivery device, method for manufacturing a drug delivery device and use of a welded connection

    Family Cites Families (6)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    FR1582105A (en) * 1968-06-11 1969-09-26
    FR2276238A1 (en) * 1974-06-28 1976-01-23 Bouchage Mecanique Pilfer proof closure for threaded neck - projections gripping around neck cause rupture of weakened zone when unscrewed
    GB8627251D0 (en) * 1986-11-14 1986-12-17 Grace W R & Co Tamper-evident closure device
    US4919285A (en) * 1988-05-11 1990-04-24 Thoroughbred Plastics Corp. Tamper evident closure and method of manufacture of the same
    DE9012924U1 (en) * 1990-09-11 1990-11-15 Sabeu Kunststoffwerk Northeim Gmbh, 3410 Northeim, De
    DE9203763U1 (en) * 1992-03-12 1992-05-21 Gaplast Gmbh, 8111 Altenau, De

    Also Published As

    Publication number Publication date
    HUP9603090A3 (en) 2000-04-28
    AU4782196A (en) 1996-09-23
    GR3030877T3 (en) 1999-11-30
    GR970300032T1 (en) 1997-10-31
    ES2101672T3 (en) 1999-10-16
    WO1996027533A1 (en) 1996-09-12
    HU219152B (en) 2001-02-28
    NO310105B1 (en) 2001-05-21
    CH690170A5 (en) 2000-05-31
    PL317205A1 (en) 1997-03-17
    DE59601930D1 (en) 1999-06-24
    EP0758989A1 (en) 1997-02-26
    ES2101672T1 (en) 1997-07-16
    NO964718L (en) 1996-11-07
    ATE180234T1 (en) 1999-06-15
    PL180532B1 (en) 2001-02-28
    NO964718D0 (en) 1996-11-07
    HUP9603090A2 (en) 1997-05-28
    DK0758989T3 (en) 1999-11-22

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