EP2070828B1 - Solid portion packaging with seal and packaging for manufacturing same - Google Patents

Solid portion packaging with seal and packaging for manufacturing same Download PDF

Info

Publication number
EP2070828B1
EP2070828B1 EP08020679A EP08020679A EP2070828B1 EP 2070828 B1 EP2070828 B1 EP 2070828B1 EP 08020679 A EP08020679 A EP 08020679A EP 08020679 A EP08020679 A EP 08020679A EP 2070828 B1 EP2070828 B1 EP 2070828B1
Authority
EP
European Patent Office
Prior art keywords
sealing ring
packing
container
packing according
lid
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.)
Not-in-force
Application number
EP08020679A
Other languages
German (de)
French (fr)
Other versions
EP2070828A1 (en
Inventor
Heinrich Lüninghöner
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.)
Inde Plastik Betriebsgesellschaft mbH
Original Assignee
Inde Plastik Betriebsgesellschaft mbH
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 Inde Plastik Betriebsgesellschaft mbH filed Critical Inde Plastik Betriebsgesellschaft mbH
Publication of EP2070828A1 publication Critical patent/EP2070828A1/en
Application granted granted Critical
Publication of EP2070828B1 publication Critical patent/EP2070828B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0201—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side
    • B65D21/0204—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side and joined together by interconnecting formations forming part of the container, e.g. dove-tail, snap connections, hook elements
    • 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
    • B65D53/02—Collars or rings
    • 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
    • B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
    • B65D71/50—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material comprising a plurality of articles held together only partially by packaging elements formed otherwise than by folding a blank
    • B65D71/504—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material comprising a plurality of articles held together only partially by packaging elements formed otherwise than by folding a blank the element being formed from a flexible sheet provided with slits or apertures intended to be stretched over the articles and adapt to the shape of the article
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/8043—Packages adapted to allow liquid to pass through the contents
    • B65D85/8064—Sealing means for the interface with the processing machine

Definitions

  • the present invention relates to a package for producing a closed portion package with the features of the preamble of claim 1.
  • Such a closed portion package is from the EP 1 190 959 A1 known.
  • the known sachet containing, for example, a soluble coffee substance is introduced, for example, in an espresso machine.
  • the floor The package is then opened via a special opening mechanism, for example, by embossing holes in the bottom, and an extraction fluid, such as water / water vapor, is introduced under high pressure through the holes into the container.
  • the coffee substance in the container dissolves in the extraction fluid, and the lid of the package is torn open by the pressure of the extraction fluid.
  • the escaping coffee is then collected from a drinking vessel.
  • the present invention has for its object to provide a package for such sachets, with the sealing ring can be applied only by the consumer to the sachet.
  • the sealing ring is first applied by the consumer after purchasing a sachet, for example, just before the introduction of the sachet into a beverage preparation machine.
  • the packaging according to the invention for producing the closed, provided with a sealing ring portion pack, in which the sealing ring is integrated into the package and by releasing the same from the packaging on the container below its sowandflansch can be fastened. This can for example be done so that the consumer presses when removing the sachet from the package, the sachet through the attached inside or on the packaging sealing ring, so that it is pushed onto the container.
  • other configurations are possible.
  • the fiction, according packaging is designed so that the sealing ring rests on a support formed by the packaging and cover and roll edge of the container rest on the sealing ring, being released by applying pressure to the lid of the container, the sealing ring of the support and in its sealing position within the sowandflansches passes.
  • the sealing ring preferably forms part of a sealing material web and has a predetermined breaking point for releasing from the material web. It is understood that this material web expediently has a plurality of juxtaposed and connected via connecting portions sealing rings, wherein in the sealing rings, the corresponding containers are used.
  • the sealing material web, the containers and the corresponding supports are preferably surrounded by a suitable outer packaging. After opening the outer packaging can thus be pushed out by exerting pressure on the lid of a container of this under detachment of a sealing ring of the Dichtunqsmaterialbahn between the supports down from the packaging.
  • the sealing ring is clamped to the container.
  • the sealing ring expediently has a slightly smaller inner diameter than the outer diameter of the conical or cylindrical cover-side side wall section of the container on, so that the desired clamping effect results.
  • the sealing ring is glued to the container.
  • a hot melt adhesive or a self-adhesive coating can be used. Combinations between a mechanical attachment and a bond are also possible.
  • the sealing ring is fixed by protrusions on the conical or cylindrical side wall portion of the container. These projections, which protrude radially from the side wall, act as an abutment for the sealing ring and prevent it from coming off the side wall flange downwards.
  • the sealing ring is arranged according to the invention below the sowandflansches between the conical or cylindrical side wall portion and the rolling edge at the radial end of the sowandflansches.
  • the sealing ring preferably fills the entire space between the rolled edge and the conical or cylindrical side wall portion. This does not exclude that the sealing ring can fill only a part of this space.
  • sealing ring can be applied to sachets, which are known in the art. For this, no portion packs with new geometric shapes need to be developed. Naturally however, the solution according to the invention can also find application in newly developed portion packs. According to the invention, all portion packages are suitable in which, starting from a conical or cylindrical side wall portion, the side wall has a flange which extends radially outwards and serves as a sealing edge for the lid, which ends in a rolled edge.
  • the known containers of sachets have a rolled edge with a 1/3 roll.
  • This roll edge can be increased according to the invention to form a larger abutment for the sealing ring.
  • the rolled edge on an enlarged, in particular a half or a whole, rolling on. Therefore, in this embodiment, the rolled edge extends further downwards and thus increases the lateral boundary or the corresponding stop for the sealing ring.
  • the rolled edge may on average also be oval or have other shapes.
  • the side wall of the container is conical and has a cylindrical portion in the region adjacent to the side wall flange.
  • the sealing ring contacted no conical, but a cylindrical side wall portion. This measure can also serve to improve the attachment of the sealing ring.
  • the sealing ring has a collar facing the conical or cylindrical side wall portion.
  • collar is here A meant in the mounted state of the sealing ring approximately parallel to the corresponding side wall portion extending sealing ring portion.
  • the collar may be flexible, so that it is deformed when placing the sealing ring from an approximately horizontal position in the position approximately parallel to the side wall portion. A more or less rigid design of the collar is of course also possible.
  • the sealing ring may also be chamfered on its radially outer side in order to achieve a better adaptation to the rolled edge. As a result, in particular a better latching in the rolled edge is made possible.
  • the materials used for the portion pack are known to the person skilled in the art.
  • the lid consists for example of an aluminum foil.
  • the inventively provided sealing ring may generally consist of the known materials used for seals or sealing rings, which have corresponding elastic properties. Suitable elastomers are suitable for this purpose.
  • this preferably has a thickness of 100-1,000 ⁇ m. Corresponding thicknesses can be selected depending on the application.
  • FIG. 1 shows a first embodiment of a provided with a sealing ring 10 closed portion package 1 in vertical section.
  • the sachet 1 has a container 4 containing a substance (not shown) for making a beverage.
  • the container has a bottom 5, a conical side wall 6 and a lid 3.
  • the conical side wall 6 has on the lid side a radially outwardly extending, serving as sealing edge for the lid 3 flange 20 which terminates in a rolled edge 2.
  • the rolled edge 2 extends with respect to the flange 20 up and down and has in the example shown here a 1/3 roll.
  • the container 4 of the sachet is additionally provided with a sealing ring 10, which is arranged below the side wall flange 20 between the conical or cylindrical side wall portion and the rolled edge 2.
  • This sealing ring 10 is made of foamed plastic and has a thickness of 1,000 microns. Suitable plastics are, for example, PE, PP, PA, PET, PVC or preferably PS.
  • the sealing ring 10 is mechanically fastened to the container by clamping between rolled edge 2 and side wall 6. Instead of or in addition to a purely mechanical attachment of the sealing ring 10 may be bonded to the underside of the side wall flange 20.
  • FIG. 2 shows a further embodiment of a closed portion package in vertical section.
  • the side wall 6 of the container 4 is formed differently.
  • This side wall 6 is not continuously conical up to the lid, as in FIG. 1 but has on the cover side a cylindrical portion 7, which adjoins a lower conical portion.
  • the cylindrical portion 7 opens into the side wall flange 20, which in turn ends in the rolling edge 2.
  • a sealing ring 10 is secured between rolling edge 2 and side wall 6 of the container, wherein the sealing ring abuts against the cylindrical side wall portion 7.
  • a closed portion package 1 corresponds to the container 4 in FIG. 1 illustrated embodiment.
  • projections (protuberances) 11 are provided around the circumference of the side wall 6, which serve as an abutment for the provided on the underside of the sowandflansches 20 sealing ring 10 and prevent the sealing ring 10 dissolves down.
  • FIG. 4d shows an embodiment in which the sealing ring 10 is chamfered at its radially outer end, as shown at 15, to allow a better engagement on the rolling edge 2.
  • the outer package 21 When using the package 22, the outer package 21 is opened. By applying pressure to the lid 3, the sachet 1 is pushed down out of the package, with the associated sealing ring 10 over the predetermined breaking point 26 of the sealing material web 24 dissolves and in its sealing position on the underside of the side flange 20 of the portion pack arrives. The provided with the sealing ring portion package 1 then passes down through the opening 25 out of the package.

Landscapes

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

Description

Die vorliegende Erfindung betrifft eine Verpackung zur Herstellung einer geschlossenen Portionspackung mit den Merkmalen des Oberbegriffs von Patentanspruch 1.The present invention relates to a package for producing a closed portion package with the features of the preamble of claim 1.

Eine derartige geschlossene Portionspackung ist aus der EP 1 190 959 A1 bekannt. Die bekannte Portionspackung, die beispielsweise eine lösliche Kaffeesubstanz enthält, wird beispielsweise in eine Espressomaschine eingeführt. Der Boden der Packung wird dann über einen speziellen Öffnungsmechanismus geöffnet, indem beispielsweise Löcher in den Boden eingeprägt werden, und es wird ein Extraktionsfluid, beispielsweise Wasser/Wasserdampf, unter hohem Druck durch die Löcher in das Behältnis eingeführt. Die sich im Behältnis befindende Kaffeesubstanz löst sich im Extraktionsfluid, und der Deckel der Packung wird durch den Druck des Extraktionsfluids aufgerissen. Der austretende Kaffee wird dann von einem Trinkgefäß aufgefangen.Such a closed portion package is from the EP 1 190 959 A1 known. The known sachet containing, for example, a soluble coffee substance is introduced, for example, in an espresso machine. The floor The package is then opened via a special opening mechanism, for example, by embossing holes in the bottom, and an extraction fluid, such as water / water vapor, is introduced under high pressure through the holes into the container. The coffee substance in the container dissolves in the extraction fluid, and the lid of the package is torn open by the pressure of the extraction fluid. The escaping coffee is then collected from a drinking vessel.

Während der Zubereitung des Kaffees dichtet eine Dichtung innerhalb der Espressomaschine das Maschinensystem unter hohem Druck zum Behältnis ab. Diese Dichtung unterliegt jedoch einem ständigen Verschleiß und verschmutzt auf Dauer gesehen. Dies führt zur Verschmutzung der gesamten Maschine.During the preparation of the coffee, a seal within the espresso machine seals the machine system under high pressure to the container. However, this seal is subject to constant wear and dirty in the long run. This leads to contamination of the entire machine.

Um die vorstehend aufgezeigten Nachteile zu vermeiden, hat man geschlossene Portionspackungen entwickelt, die ein Behältnis in der Form einer Kapsel aufweisen, bei der ein Abdichtelement direkt am Deckelflansch vorgesehen ist. Eine solche Ausführungsform einer geschlossenen Portionspackung ist in der EP-A-1 654 966 und der EP-A-1 849 715 beschrieben. Hierbei hat man somit die Dichtung der Getränkeherstellmaschine auf die Portionspackung (Kapsel) verlegt.In order to avoid the above-mentioned disadvantages, closed portion packages have been developed, which have a container in the form of a capsule, in which a sealing element is provided directly on the cover flange. Such an embodiment of a closed portion package is in the EP-A-1 654 966 and the EP-A-1 849 715 described. In doing so, the seal of the beverage production machine has been transferred to the sachet (capsule).

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Verpackung für derartige Portionspackungen zu schaffen, mit der der Dichtring erst vom Konsumenten auf die Portionspackung aufgebracht werden kann.The present invention has for its object to provide a package for such sachets, with the sealing ring can be applied only by the consumer to the sachet.

Diese Aufgabe wird erfindungsgemäß bei einer Verpackung der angegehnen Art durch die kennzeichnendene Merkmale von Patentanspruch 1 gelöst.This object is achieved with a packaging of the type angegehnen by the characterizing features of claim 1.

Weiterbildungen der Erfindung gehen aus den Unteransprüchen hervor.Further developments of the invention will become apparent from the dependent claims.

Bei der erfindungsgemäßen Lösung wird der Dichtring erst vom Konsumenten nach Kauf einer Portionspackung auf diese aufgebracht, beispielsweise kurz vor dem Einführen der Portionspackung in eine Getränkezubereitungsmaschine. Hierzu dient die erfindungsgemäße Verpackung zur Herstellung der geschlossenen, mit einem Dichtring versehenen Portionspackung, bei der der Dichtring in die Verpackung integriert und durch Lösen desselben von der Verpackung auf dem Behältnis unterhalb von dessen Seitenwandflansch befestigbar ist. Dies kann beispielsweise so geschehen, dass der Verbraucher beim Entnehmen der Portionspackung aus der Verpackung die Portionspackung durch den innerhalb bzw. an der Verpackung befestigten Dichtring drückt, so dass dieser auf das Behältnis aufgeschoben wird. Natürlich sind auch andere Ausgestaltungen möglich.In the solution according to the invention, the sealing ring is first applied by the consumer after purchasing a sachet, for example, just before the introduction of the sachet into a beverage preparation machine. For this purpose, the packaging according to the invention for producing the closed, provided with a sealing ring portion pack, in which the sealing ring is integrated into the package and by releasing the same from the packaging on the container below its Seitenwandflansch can be fastened. This can for example be done so that the consumer presses when removing the sachet from the package, the sachet through the attached inside or on the packaging sealing ring, so that it is pushed onto the container. Of course, other configurations are possible.

Die erfindungs gemäβe Verpackung ist so ausgebildet, dass der Dichtring auf einer von der Verpackung gebildeten Abstützung aufliegt und Deckel und Rollrand des Behältnisses auf dem Dichtring aufliegen, wobei durch Druckausübung auf den Deckel des Behältnisses der Dichtring von der Abstützung gelöst wird und in seine Dichtungsposition innerhalb des Seitenwandflansches gelangt. Dabei bildet der Dichtring vorzugsweise einen Teil einer Dichtungsmaterialbahn und weist zum Lösen von der Materialbahn eine Sollbruchstelle auf. Es versteht sich, dass diese Materialbahn zweckmäßigerweise eine Vielzahl von nebeneinander angeordneten und über Verbindungsabschnitte verbundenen Dichtringen aufweist, wobei in die Dichtringe die entsprechenden Behältnisse eingesetzt sind. Die Dichtungsmaterialbahn, die Behältnisse sowie die entsprechenden Abstützungen sind vorzugsweise von einer geeigneten Umverpackung umgeben. Nach Öffnen der Umverpackung kann somit durch Druckausübung auf den Deckel eines Behältnisses dieses unter Ablösung eines Dichtringes von der Dichtunqsmaterialbahn zwischen den Abstützungen nach unten aus der Verpackung herausgedrückt werden.The fiction, according packaging is designed so that the sealing ring rests on a support formed by the packaging and cover and roll edge of the container rest on the sealing ring, being released by applying pressure to the lid of the container, the sealing ring of the support and in its sealing position within the Seitenwandflansches passes. In this case, the sealing ring preferably forms part of a sealing material web and has a predetermined breaking point for releasing from the material web. It is understood that this material web expediently has a plurality of juxtaposed and connected via connecting portions sealing rings, wherein in the sealing rings, the corresponding containers are used. The sealing material web, the containers and the corresponding supports are preferably surrounded by a suitable outer packaging. After opening the outer packaging can thus be pushed out by exerting pressure on the lid of a container of this under detachment of a sealing ring of the Dichtunqsmaterialbahn between the supports down from the packaging.

Vorzugsweise ist der Dichtring am Behältnis festgeklemmt. Der Dichtring weist hierbei zweckmäßigerweise einen etwas geringeren Innendurchmesser als der Außendurchmesser des konischen oder zylindrischen deckelseitigen Seitenwandabschnittes des Behältnisses auf, so dass sich der gewünschte Klemmeffekt ergibt.Preferably, the sealing ring is clamped to the container. The sealing ring expediently has a slightly smaller inner diameter than the outer diameter of the conical or cylindrical cover-side side wall section of the container on, so that the desired clamping effect results.

Bei einer anderen Ausführungsform der Erfindung ist der Dichtring am Behältnis festgeklebt. Hierfür kann beispielsweise ein Heißschmelzkleber oder eine Selbstklebebeschichtung Verwendung finden. Kombinationen zwischen einer mechanischen Befestigung und einer Verklebung sind ebenfalls möglich.In another embodiment of the invention, the sealing ring is glued to the container. For this example, a hot melt adhesive or a self-adhesive coating can be used. Combinations between a mechanical attachment and a bond are also possible.

Bei noch einer anderen Ausführungsform ist der Dichtring durch Vorsprünge am konischen oder zylindrischen Seitenwandabschnitt des Behältnisses fixiert. Diese Vorsprünge bzw. Ausstülpungen, die radial von der Seitenwand vorstehen, wirken als Widerlager für den Dichtring und verhindern, dass sich dieser nach unten vom Seitenwandflansch löst.In yet another embodiment, the sealing ring is fixed by protrusions on the conical or cylindrical side wall portion of the container. These projections, which protrude radially from the side wall, act as an abutment for the sealing ring and prevent it from coming off the side wall flange downwards.

Der Dichtring ist erfindungsgemäß unterhalb des Seitenwandflansches zwischen dem konischen oder zylindrischen Seitenwandabschnitt und dem Rollrand am radialen Ende des Seitenwandflansches angeordnet. Der Dichtring füllt dabei vorzugsweise den gesamten Raum zwischen dem Rollrand und dem konischen oder zylindrischen Seitenwandabschnitt aus. Dies schließt nicht aus, dass der Dichtring auch nur einen Teil dieses Raumes ausfüllen kann.The sealing ring is arranged according to the invention below the Seitenwandflansches between the conical or cylindrical side wall portion and the rolling edge at the radial end of the Seitenwandflansches. The sealing ring preferably fills the entire space between the rolled edge and the conical or cylindrical side wall portion. This does not exclude that the sealing ring can fill only a part of this space.

Der erfindungsgemäß vorgesehene Dichtring kann auf Portionspackungen aufgebracht werden, die im Stand der Technik bekannt sind. Hierzu müssen keine Portionspackungen mit neuen geometrischen Formen entwickelt werden. Natürlich kann die erfindungsgemäße Lösung aber auch bei neuentwickelten Portionspackungen Anwendung finden. Erfindungsgemäß sind alle Portionspackungen geeignet, bei denen die Seitenwand ausgehend von einem konischen oder zylindrischen Seitenwandabschnitt deckelseitig einen sich radial nach außen erstreckenden, als Siegelrand für den Deckel dienenden Flansch aufweist, der in einem Rollrand endet.The inventively provided sealing ring can be applied to sachets, which are known in the art. For this, no portion packs with new geometric shapes need to be developed. Naturally However, the solution according to the invention can also find application in newly developed portion packs. According to the invention, all portion packages are suitable in which, starting from a conical or cylindrical side wall portion, the side wall has a flange which extends radially outwards and serves as a sealing edge for the lid, which ends in a rolled edge.

In der Regel besitzen die bekannten Behältnisse von Portionspackungen einen Rollrand mit einer 1/3-Rollung. Dieser Rollrand kann erfindungsgemäß vergrößert werden, um ein größeres Widerlager für den Dichtring zu bilden. So weist bei einer Ausführungsform der Erfindung der Rollrand eine vergrößerte, insbesondere eine halbe oder eine ganze, Rollung auf. Der Rollrand erstreckt sich daher bei dieser Ausführungsform weiter nach unten und vergrößert somit die seitliche Begrenzung bzw. den entsprechenden Anschlag für den Dichtring. Ferner kann der Rollrand im Durchschnitt auch oval ausgebildet sein oder andere Formen besitzen.In general, the known containers of sachets have a rolled edge with a 1/3 roll. This roll edge can be increased according to the invention to form a larger abutment for the sealing ring. Thus, in one embodiment of the invention, the rolled edge on an enlarged, in particular a half or a whole, rolling on. Therefore, in this embodiment, the rolled edge extends further downwards and thus increases the lateral boundary or the corresponding stop for the sealing ring. Furthermore, the rolled edge may on average also be oval or have other shapes.

Bei einer weiteren Ausführungsform der Erfindung ist die Seitenwand des Behältnisses konisch ausgebildet und weist im zum Seitenwandflansch benachbarten Bereich einen zylindrischen Abschnitt auf. Bei dieser Ausführungsform kontaktiert daher der Dichtring keinen konischen, sondern einen zylindrischen Seitenwandabschnitt. Auch diese Maßnahme kann zur Verbesserung der Befestigung des Dichtringes dienen.In a further embodiment of the invention, the side wall of the container is conical and has a cylindrical portion in the region adjacent to the side wall flange. In this embodiment, therefore, the sealing ring contacted no conical, but a cylindrical side wall portion. This measure can also serve to improve the attachment of the sealing ring.

Bei noch einer weiteren Ausführungsform der Erfindung besitzt der Dichtring einen zum konischen oder zylindrischen Seitenwandabschnitt weisenden Kragen. Mit Kragen ist hier ein im montierten Zustand des Dichtringes etwa parallel zum entsprechenden Seitenwandabschnitt verlaufender Dichtringabschnitt gemeint. Durch den Kragen wird eine besonders enge Anpassung an den entsprechenden Seitenwandabschnitt des Behältnisses erreicht. Der Kragen kann flexibel ausgebildet sein, so dass er beim Aufsetzen des Dichtringes aus einer etwa horizontalen Lage in die Lage etwa parallel zum Seitenwandabschnitt verformt wird. Eine mehr oder weniger starre Ausgestaltung des Kragens ist natürlich auch möglich.In still another embodiment of the invention, the sealing ring has a collar facing the conical or cylindrical side wall portion. With collar is here A meant in the mounted state of the sealing ring approximately parallel to the corresponding side wall portion extending sealing ring portion. By the collar a particularly close adaptation to the corresponding side wall portion of the container is achieved. The collar may be flexible, so that it is deformed when placing the sealing ring from an approximately horizontal position in the position approximately parallel to the side wall portion. A more or less rigid design of the collar is of course also possible.

Der Dichtring kann ferner an seiner radialen Außenseite abgeschrägt sein, um eine bessere Anpassung an den Rollrand zu erreichen. Hierdurch wird insbesondere ein besseres Einklinken in den Rollrand ermöglicht.The sealing ring may also be chamfered on its radially outer side in order to achieve a better adaptation to the rolled edge. As a result, in particular a better latching in the rolled edge is made possible.

Was die für die Portionspackung verwendeten Materialien anbetrifft, so sind diese dem Fachmann bekannt. Für das Behältnis kommen Aluminium oder geeignete Kunststoffe zur Anwendung, während der Deckel beispielsweise aus einer Aluminiumfolie besteht. Der erfindungsgemäß vorgesehene Dichtring kann generell aus den für Dichtungen bzw. Dichtringe verwendeten bekannten Materialien bestehen, die entsprechende elastische Eigenschaften aufweisen. Hierfür sind entsprechende Elastomere geeignet.As far as the materials used for the portion pack are concerned, these are known to the person skilled in the art. For the container aluminum or suitable plastics are used, while the lid consists for example of an aluminum foil. The inventively provided sealing ring may generally consist of the known materials used for seals or sealing rings, which have corresponding elastic properties. Suitable elastomers are suitable for this purpose.

Bei einer besonders bevorzugten Ausführungsform besteht der Dichtring aus geschäumtem Kunststoff oder weist eine Schicht aus geschäumtem Kunststoff auf. Dieses Material ist ausreichend verformbar, um die geforderten Dichtungseigenschaften zu erfüllen. Es können dabei geschlossenzellige oder offenzellige Kunststoffschaummaterialien Verwendung finden. In der Regel kann der Dichtring insgesamt aus geschäumtem Kunststoff bestehen. Sollte ein solcher Dichtring nicht die geforderten Stabilitätseigenschaften aufweisen, wird er mit einer stabilisierenden Trägerschicht versehen, die beispielsweise aus einem stabilitätsverleihenden Kunststoff besteht und die Schicht aus geschäumtem Kunststoff trägt. Eine solche Trägerschicht kann auch beidseitig mit einer Schicht aus geschäumtem Kunststoff versehen sein.In a particularly preferred embodiment, the sealing ring made of foamed plastic or has a layer of foamed plastic. This material is sufficiently deformable to meet the required sealing properties. It can be closed cell or open-cell plastic foam materials are used. As a rule, the sealing ring can consist entirely of foamed plastic. If such a sealing ring does not have the required stability properties, it is provided with a stabilizing carrier layer, which consists for example of a stability-imparting plastic and carries the layer of foamed plastic. Such a carrier layer can also be provided on both sides with a layer of foamed plastic.

Was die Dicke des erfindungsgemäß vorgesehenen Dichtringes betrifft, so hat dieser vorzugsweise eine Dicke von 100-1.000 µm. Entsprechende Dicken können je nach Anwendungsfall ausgewählt werden.As far as the thickness of the sealing ring provided according to the invention is concerned, this preferably has a thickness of 100-1,000 μm. Corresponding thicknesses can be selected depending on the application.

>>

Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels in Verbindung mit der Zeichnung im einzelnen erläutert. Es zeigen:

Figur 1
einen Vertikalschnitt durch eine erste Ausführungsform einer mit einem Dichtring versehenen Portionspackung;
Figur 2
einen Vertikalschnitt durch eine zweite Ausführungsform einer mit einem Dichtring versehenen Portionspackung;
Figur 3
einen Vertikalschnitt durch eine dritte Ausführungsform einer mit einem Dichtring versehenen Portionspackung;
Figur 4
Vertikalschnitte durch vier verschiedene Ausführungsformen von Dichtringen im gegenüber den Figuren 1-3 vergrößerten Maßstab;
und
Figur 5
eine schematische Seitenansicht einer Portionspackungen enthaltenden Verpackung gemäß der vorliegenden Erfindung.
The invention will now be explained in detail with reference to an embodiment in conjunction with the drawings. Show it:
FIG. 1
a vertical section through a first embodiment of a provided with a sealing ring portion package;
FIG. 2
a vertical section through a second embodiment of a provided with a sealing ring portion package;
FIG. 3
a vertical section through a third embodiment of a provided with a sealing ring portion package;
FIG. 4
Vertical sections through four different embodiments of sealing rings in relation to the Figures 1-3 enlarged scale;
and
FIG. 5
a schematic side view of a sachets containing packaging according to the present invention.

Figur 1 zeigt eine erste Ausführungsform einer mit einem Dichtring 10 versehenen geschlossenen Portionspackung 1 im Vertikalschnitt. Die Portionspackung 1 besitzt ein Behältnis 4, das eine zur Herstellung eines Getränkes dienende Substanz (nicht gezeigt) enthält. Das Behältnis hat einen Boden 5, eine konische Seitenwand 6 und einen Deckel 3. Die konische Seitenwand 6 weist deckelseitig einen sich radial nach außen erstreckenden, als Siegelrand für den Deckel 3 dienenden Flansch 20 auf, der in einem Rollrand 2 endet. Der Rollrand 2 erstreckt sich in Bezug auf den Flansch 20 nach oben und nach unten und besitzt bei dem hier dargestellten Beispiel eine 1/3-Rollung. FIG. 1 shows a first embodiment of a provided with a sealing ring 10 closed portion package 1 in vertical section. The sachet 1 has a container 4 containing a substance (not shown) for making a beverage. The container has a bottom 5, a conical side wall 6 and a lid 3. The conical side wall 6 has on the lid side a radially outwardly extending, serving as sealing edge for the lid 3 flange 20 which terminates in a rolled edge 2. The rolled edge 2 extends with respect to the flange 20 up and down and has in the example shown here a 1/3 roll.

Die vorstehend beschriebene Portionspackung 1 ist bekannt und befindet sich im Handel. Gemäß der Erfindung ist das Behältnis 4 der Portionspackung zusätzlich mit einem Dichtring 10 versehen, der unterhalb des Seitenwandflansches 20 zwischen dem konischen oder zylindrischen Seitenwandabschnitt und dem Rollrand 2 angeordnet ist. Dieser Dichtring 10 besteht aus geschäumtem Kunststoff und hat eine Dicke von 1.000 µm. Geeignete Kunststoffe sind beispielsweise PE, PP, PA, PET, PVC oder vorzugsweise PS. Der Dichtring 10 ist mechanisch am Behältnis durch Klemmung zwischen Rollrand 2 und Seitenwand 6 befestigt. Anstelle oder zusätzlich zu einer rein mechanischen Befestigung kann der Dichtring 10 auch mit der Unterseite des Seitenwandflansches 20 verklebt sein.The portion pack 1 described above is known and is commercially available. According to the invention, the container 4 of the sachet is additionally provided with a sealing ring 10, which is arranged below the side wall flange 20 between the conical or cylindrical side wall portion and the rolled edge 2. This sealing ring 10 is made of foamed plastic and has a thickness of 1,000 microns. Suitable plastics are, for example, PE, PP, PA, PET, PVC or preferably PS. The sealing ring 10 is mechanically fastened to the container by clamping between rolled edge 2 and side wall 6. Instead of or in addition to a purely mechanical attachment of the sealing ring 10 may be bonded to the underside of the side wall flange 20.

Figur 2 zeigt eine weitere Ausführungsform einer geschlossenen Portionspackung im Vertikalschnitt. Im Unterschied zur Packung der Figur 1 ist hierbei die Seitenwand 6 des Behältnisses 4 anders ausgebildet. Diese Seitenwand 6 ist nicht bis zum Deckel durchlaufend konisch ausgebildet, wie in Figur 1 gezeigt, sondern weist deckelseitig einen zylindrischen Abschnitt 7 auf, der sich an einen unteren konischen Abschnitt anschließt. Der zylindrische Abschnitt 7 mündet im Seitenwandflansch 20, der wiederum im Rollrand 2 endet. Auch hier ist ein Dichtring 10 zwischen Rollrand 2 und Seitenwand 6 des Behältnisses befestigt, wobei der Dichtring gegen den zylindrischen Seitenwandabschnitt 7 stößt. FIG. 2 shows a further embodiment of a closed portion package in vertical section. Unlike the pack of FIG. 1 Here, the side wall 6 of the container 4 is formed differently. This side wall 6 is not continuously conical up to the lid, as in FIG. 1 but has on the cover side a cylindrical portion 7, which adjoins a lower conical portion. The cylindrical portion 7 opens into the side wall flange 20, which in turn ends in the rolling edge 2. Again, a sealing ring 10 is secured between rolling edge 2 and side wall 6 of the container, wherein the sealing ring abuts against the cylindrical side wall portion 7.

Bei der in Figur 3 im Vertikalschnitt gezeigten Ausführungsform einer geschlossenen Portionspackung 1 entspricht das Behältnis 4 der in Figur 1 dargestellten Ausführungsform. Zusätzlich sind hierbei um den Umfang der Seitenwand 6 herum Vorsprünge (Ausstülpungen) 11 vorgesehen, die als Widerlager für den an der Unterseite des Seitenwandflansches 20 vorgesehenen Dichtring 10 dienen und verhindern, dass sich der Dichtring 10 nach unten löst.At the in FIG. 3 shown in vertical section embodiment of a closed portion package 1 corresponds to the container 4 in FIG. 1 illustrated embodiment. In addition, in this case projections (protuberances) 11 are provided around the circumference of the side wall 6, which serve as an abutment for the provided on the underside of the Seitenwandflansches 20 sealing ring 10 and prevent the sealing ring 10 dissolves down.

Vier verschiedene Ausführungsformen des Dichtringes 10 sind in Figur 4 im Vertikalschnitt dargestellt. Bei der in Figur 4a gezeigten Ausführungsform ist der Dichtring 10 vollständig aus geschäumtem Kunststoff ausgebildet, beispielsweise geschäumtem PS. Bei der in Figur 4b gezeigten Ausführungsform weist der Dichtring eine mittlere Trägerschicht 12 zur Stabilisierung sowie eine obere Schicht 10 und eine untere Schicht 13 aus geschäumtem Kunststoff auf. Bei einer nichtgezeigten Ausführungsform besitzt der Dichtring eine obere und untere Trägerschicht sowie eine mittlere Schicht aus geschäumtem Kunststoff. Je nach Stabilisierungsanforderungen sind hier diverse Kombinationen möglich.Four different embodiments of the sealing ring 10 are in FIG. 4 shown in vertical section. At the in FIG. 4a shown embodiment, the sealing ring 10 is formed entirely of foamed plastic, such as foamed PS. At the in FIG. 4b In the embodiment shown, the sealing ring has a middle support layer 12 for stabilization and an upper layer 10 and a lower layer 13 of foamed plastic. In a not shown embodiment, the sealing ring has an upper and lower carrier layer and a middle layer of foamed plastic. Depending on the stabilization requirements, various combinations are possible here.

Figur 4c zeigt eine Ausführungsform eines Dichtringes 10, die mit einem sich von einem Ende schräg nach unten erstreckenden Kragen 14 versehen ist. Beim Aufschieben des Dichtringes 10 auf das Behältnis schmiegt sich der Kragen 14 eng an den zugehörigen Seitenwandabschnitt an bzw. wird durch diesen in eine Schrägstellung bzw. senkrechte Stellung verformt, so dass ein festes Aufsitzen auf der Seitenwand erreicht wird. Figure 4c shows an embodiment of a sealing ring 10 which is provided with an obliquely downwardly extending from one end collar 14. When sliding the sealing ring 10 onto the container, the collar 14 snugly fits against the associated side wall section or is deformed by the latter into an inclined position or vertical position, so that a firm seating on the side wall is achieved.

Figur 4d zeigt eine Ausführungsform, bei der der Dichtring 10 an seinem radial äußeren Ende abgeschrägt ist, wie bei 15 gezeigt, um ein besseres Einklinken am Rollrand 2 zu ermöglichen. FIG. 4d shows an embodiment in which the sealing ring 10 is chamfered at its radially outer end, as shown at 15, to allow a better engagement on the rolling edge 2.

Figur 5 zeigt eine schematische Seitenansicht einer Portionspackungen 1 enthaltenden Verpackung 22 gemäß der vorliegenden Erfindung. Die Verpackung 22 besitzt eine geeignete Umverpackung 21, innerhalb der sich eine Vielzahl von Portionspackungen 1 befindet, die in der vorstehend beschriebenen Weise ausgebildet, jedoch noch nicht mit dem Dichtring versehen sind. Stattdessen sind die Portionspackungen 1 in die Löcher einer durchlaufenden Materialbahn 24 eingesetzt, die entsprechende Dichtringe 10 enthält, welche über Sollbruchstellen 26 mit dem restlichen Teil der Dichtungsmaterialbahn 24 verbunden sind. Diese Dichtungsmaterialbahn 24 liegt auf Abstützungen 23 auf, so dass die einzelnen Portionspackungen 1 in einer hängenden Lage innerhalb der Verpackung angeordnet sind. Dabei stützen sich die Rollränder 2 der Portionspackungen 1 über die Dichtungsmaterialbahn 24 auf seitlich vorstehenden Flanschen 27 der Abstützungen 23 ab. Bei 25 sind entsprechende Öffnungen vorgesehen, durch die die Portionspackungen 1 aus der Verpackung herausgedrückt werden können. FIG. 5 shows a schematic side view of a portion packs 1 containing package 22 according to the present invention. The package 22 has a suitable outer package 21 within which a plurality of sachets 1 is formed, which are formed in the manner described above, but not yet provided with the sealing ring. Instead, the portion packs 1 are inserted into the holes of a continuous material web 24, which contains corresponding sealing rings 10 which are connected via predetermined breaking points 26 with the remaining part of the sealing material web 24. This sealing material web 24 rests on supports 23, so that the individual portion packs 1 are arranged in a hanging position within the packaging. The rolling edges 2 of the portion packs 1 are supported on the sealing material web 24 on laterally projecting flanges 27 of the supports 23 from. At 25 corresponding openings are provided through which the sachets 1 can be pushed out of the package.

Bei Benutzung der Verpackung 22 wird die Umverpackung 21 geöffnet. Durch Druckausübung auf den Deckel 3 wird die Portionspackung 1 nach unten aus der Verpackung herausgedrückt, wobei sich der zugehörige Dichtring 10 über die Sollbruchstelle 26 von der Dichtungsmaterialbahn 24 löst und in seine Dichtungsposition an der Unterseite des Seitenflansches 20 der Portionspackung gelangt. Die mit dem Dichtungsring versehene Portionspackung 1 gelangt dann nach unten über die Öffnung 25 aus der Verpackung heraus.When using the package 22, the outer package 21 is opened. By applying pressure to the lid 3, the sachet 1 is pushed down out of the package, with the associated sealing ring 10 over the predetermined breaking point 26 of the sealing material web 24 dissolves and in its sealing position on the underside of the side flange 20 of the portion pack arrives. The provided with the sealing ring portion package 1 then passes down through the opening 25 out of the package.

Claims (12)

  1. A packing (22) for the production of a closed portion package (1) wherein the packing includes a portion package (1) with a container (4) containing a substance serving for the production of a beverage, especially of coffee, and comprising a bottom (5), a sidewall (6) as well as a lid (3), wherein the bottom (5) serves for the introduction of an extraction fluid into the container (4), the lid (3) is destined to be opened by mechanical means and/or the pressure of the extraction fluid, and the sidewall (6), emanating from a conical or cylindrical sidewall portion, has on the side of the lid a radially outwardly extending flange (20) serving as sealing edge for the lid and terminating in a roll edge (2), wherein a sealing ring (10) is integrated into the packing (22) and the sealing ring (10) is adapted to be fixed on the container (4) below the sidewall flange (20) of the portion package between the conical or cylindrical sidewall portion (6, 7) and the roll edge (2) through release of the sealing ring (10) from the packing (22), characterized in that the sealing ring (10) rests on a support (23) formed by the packing (22) and the lid (3) and the roll edge (2) of the container (4) rest on the sealing ring (10), wherein the sealing ring (10) is released from the support (23) by the application of pressure onto the lid (3) of the container (4) and gets into its sealing position below the sidewall portion (20).
  2. The packing according to claim 1, characterized in that the sealing ring (10) is clamped.
  3. The packing according to claim 1 or 2, characterized in that the sealing ring (10) is glued.
  4. The packing according to one of the preceding claims, characterized in that the sealing ring is fixed at the conical or cylindrical sidewall portion (6, 7) by projections (11).
  5. The packing according to one of the preceding claims, characterized in that the roll edge (2) includes a raised roll, especially a semi roll or a complete roll.
  6. The packing according to one of the preceding claims, characterized in that the sidewall (6) is formed conically and has a cylindrical portion (7) in its portion adjacent to the sidewall flange (20).
  7. The packing according to one of the preceding claims, characterized in that the sealing ring (10) has a collar (14) pointing to the conical or cylindrical sidewall portion (6, 7).
  8. The packing according to one of the preceding claims, characterized in that the sealing ring (10) is bevelled at its radial outside (15).
  9. The packing according to one of the preceding claims, characterized in that the sealing ring (10) consists of foamed plastics or has a layer (13) of foamed plastics.
  10. The packing according to one of the preceding claims, characterized in that the sealing ring (10) has a thickness of 100-1000 µm.
  11. The packing according to claim 1, characterized in that the sealing ring (10) is part of a sealing material web (24) and has a predetermined breaking point (26) for releasing from the material web (24).
  12. The packing according to claim 1 or 11, characterized in that it is formed as press through packing.
EP08020679A 2007-12-13 2008-11-28 Solid portion packaging with seal and packaging for manufacturing same Not-in-force EP2070828B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007060150A DE102007060150B4 (en) 2007-12-13 2007-12-13 Closed sachet with sealing ring and packaging for the production thereof

Publications (2)

Publication Number Publication Date
EP2070828A1 EP2070828A1 (en) 2009-06-17
EP2070828B1 true EP2070828B1 (en) 2012-08-08

Family

ID=40280770

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08020679A Not-in-force EP2070828B1 (en) 2007-12-13 2008-11-28 Solid portion packaging with seal and packaging for manufacturing same

Country Status (4)

Country Link
EP (1) EP2070828B1 (en)
DE (1) DE102007060150B4 (en)
ES (1) ES2392597T3 (en)
PT (1) PT2070828E (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10597224B2 (en) 2009-06-17 2020-03-24 Koninklijke Douwe Egberts B.V. Capsule, system and method for preparing a predetermined quantity of beverage suitable for consumption
US10835074B2 (en) 2015-05-15 2020-11-17 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US10940995B2 (en) 2015-05-15 2021-03-09 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US11198557B2 (en) 2016-10-07 2021-12-14 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage
US11198556B2 (en) 2015-05-15 2021-12-14 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US11311137B2 (en) 2014-01-03 2022-04-26 Koninklijke Douwe Egberts B.V. Exchangeable supply pack for a beverage dispensing machine, doser, pump assembly and method of manufacturing
US11352199B2 (en) 2015-05-15 2022-06-07 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US11673738B2 (en) 2016-05-13 2023-06-13 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US11679929B2 (en) 2016-05-13 2023-06-20 Koninklijke Douwe Egberts B.V. Capsule and a system for preparing a potable beverage from such a capsule
US11760561B2 (en) 2015-05-15 2023-09-19 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US11772883B2 (en) 2015-05-15 2023-10-03 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US11827446B2 (en) 2015-10-27 2023-11-28 Koninklijke Douwe Egberts B.V. Capsule, system and method for preparing a beverage
US11844453B2 (en) 2017-07-14 2023-12-19 Koninklijke Douwe Egberts N.V. Capsule for the preparation of a beverage

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102007052B (en) * 2008-04-14 2013-06-05 艾斯克咖啡有限公司 Capsule for beverage preparation
ATE526255T1 (en) 2009-08-05 2011-10-15 Nestec Sa CAPSULE WITH RELIEF-SHAPED SEALING ELEMENT
PT2284100E (en) * 2009-08-05 2011-08-25 Nestec Sa Capsule with dedicated sealing means
JP2013511308A (en) † 2009-11-19 2013-04-04 ネステク ソシエテ アノニム Capsule and method for preparing beverages such as coffee from capsules
IT1402622B1 (en) * 2010-11-10 2013-09-13 Ind Societa Cooperativa Coop CARTRIDGE AND INFUSION GROUP FOR THE PREPARATION OF DRINKS
ITVR20130264A1 (en) * 2013-11-29 2015-05-30 Caffita System Spa CAPSULE AND SYSTEM FOR THE PREPARATION OF BEVERAGES AND METHOD FOR THE REALIZATION OF THE CAPSULE
DE202015100813U1 (en) 2015-02-20 2016-05-27 Christoph Huber Seal for coffee capsules
DE102015102415A1 (en) 2015-02-20 2016-08-25 Christoph Huber Seal for coffee capsules
DE202015100814U1 (en) 2015-02-20 2016-05-27 Christoph Huber Seal for coffee capsules
DE202015100812U1 (en) 2015-02-20 2016-05-27 Christoph Huber Seal for coffee capsules
DE102015102416A1 (en) 2015-02-20 2016-08-25 Christoph Huber Seal for coffee capsules
DE202015101266U1 (en) 2015-03-11 2016-06-15 Christoph Huber Seal for coffee capsules
DE202017007102U1 (en) 2017-01-23 2019-07-18 Georg Menshen Gmbh & Co. Kg portion capsule
NL2020415B1 (en) * 2017-02-13 2021-10-14 Stas I P B V Capsule containing a product to be extracted, as well as a combination of two such capsules
GB201720894D0 (en) * 2017-11-08 2018-01-31 Gort-Barten Alex Beverage capsule
CH716555A1 (en) 2019-09-04 2021-03-15 Daetwyler Schweiz Ag Process for the production of a beverage capsule with a sealing ring.
NL2024197B1 (en) * 2019-11-08 2021-07-20 Euro Caps Holding B V A capsule having a sealing ring with an inner liquid-permeable compressible layer and outer liquid-impermeable shielding layer.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1231110A (en) * 1959-04-06 1960-09-27 Perforated box containing coffee powder (ground or in the soluble state) intended to be placed inside individual or collective filters
DE19503031A1 (en) * 1995-01-31 1996-08-08 Schmalbach Lubeca Seal print process for metal lids
PT1190959E (en) * 2000-09-26 2004-06-30 Nestle Sa CLOSED PACKAGE FOR CONFECTIONING A DRINK INTENDED TO BE EXTRACTED UNDER PRESSURE
DE602004008113T3 (en) 2004-10-25 2019-03-07 Nestec S.A. Beverage preparation system
WO2006137737A2 (en) * 2005-06-22 2006-12-28 Friesland Brands B.V. Holder and cup with concentrate for preparation of hot beverages
DE602006001573D1 (en) * 2006-03-31 2008-08-07 Nestec Sa Capsule with liquid-sealed outer seal
ES2326909T3 (en) 2006-04-24 2009-10-21 Nestec S.A. CAPSULE FOR THE PREPARATION OF A DRINK WITH A HERMETIC CLOSURE ELEMENT UNITED TO THE SAME AND MANUFACTURING PROCEDURE OF THE SAME.

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11401106B2 (en) 2009-06-17 2022-08-02 Koninklijke Douwe Egberts B.V. Capsule, system and method for preparing a predetermined quantity of beverage suitable for consumption
US10597224B2 (en) 2009-06-17 2020-03-24 Koninklijke Douwe Egberts B.V. Capsule, system and method for preparing a predetermined quantity of beverage suitable for consumption
US11311137B2 (en) 2014-01-03 2022-04-26 Koninklijke Douwe Egberts B.V. Exchangeable supply pack for a beverage dispensing machine, doser, pump assembly and method of manufacturing
US11772883B2 (en) 2015-05-15 2023-10-03 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US10835074B2 (en) 2015-05-15 2020-11-17 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US10940995B2 (en) 2015-05-15 2021-03-09 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US11851268B2 (en) 2015-05-15 2023-12-26 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US11198556B2 (en) 2015-05-15 2021-12-14 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US11352199B2 (en) 2015-05-15 2022-06-07 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US11760561B2 (en) 2015-05-15 2023-09-19 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US11827446B2 (en) 2015-10-27 2023-11-28 Koninklijke Douwe Egberts B.V. Capsule, system and method for preparing a beverage
US11679929B2 (en) 2016-05-13 2023-06-20 Koninklijke Douwe Egberts B.V. Capsule and a system for preparing a potable beverage from such a capsule
US11673738B2 (en) 2016-05-13 2023-06-13 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage from such a capsule and use of such a capsule in a beverage preparation device
US11198557B2 (en) 2016-10-07 2021-12-14 Koninklijke Douwe Egberts B.V. Capsule, a system for preparing a potable beverage
US11844453B2 (en) 2017-07-14 2023-12-19 Koninklijke Douwe Egberts N.V. Capsule for the preparation of a beverage

Also Published As

Publication number Publication date
DE102007060150B4 (en) 2010-01-21
PT2070828E (en) 2012-11-16
EP2070828A1 (en) 2009-06-17
DE102007060150A1 (en) 2009-06-18
ES2392597T3 (en) 2012-12-12

Similar Documents

Publication Publication Date Title
EP2070828B1 (en) Solid portion packaging with seal and packaging for manufacturing same
EP2801538B1 (en) Capsule and method for producing a beverage using a capsule
EP3131833B1 (en) Portion capsule for the praparation of a beverage and process to produce such a beverage by using said capsule
EP2284102B1 (en) Single portion cartridge and system with a brewing machine and a single portion cartridge
DE102008014758A1 (en) Closed portion package for soluble coffee substance for espresso machine, has side wall provided with carrier section, and inner section, which is formed of flexible plastic foil deformable under pressure and laminated on carrier section
DE202009018805U1 (en) Capsule for containing beverage ingredients
EP2958812B1 (en) Combination packaging container
EP1892199A1 (en) System with a brewing machine and a portion capsule
EP3303182A1 (en) Capsule and extraction method
WO1996030279A1 (en) Method of closing off the mouth of a container, a container with a closure of this kind and a material for manufacturing the closure
DE2751351C2 (en) Opening arrangement on a packaging container
EP2623429A1 (en) Container
EP3322651B1 (en) Filter element having a cut-out
EP2206655B1 (en) Lid for closing a container opening, packaging with a container and such a lid and method for sealing a container with such a lid
WO2010010130A2 (en) Re-closeable packaging with a peelable membrane
EP2502850B1 (en) Packaging container and process for its manufacture
EP3310693B1 (en) Capsule for preparation of beverages
EP1882637B1 (en) Packing container
EP2030914B1 (en) Method for producing a capsule for a device for creating liquid food
DE102010016390A1 (en) Production method for sidewall-segment of container with shaping involves inserting shaping before forming sidewall-segment into sidewall of container and extends around entire periphery of container
DE102009044772A1 (en) Production method for sidewall-segment of container with shaping involves inserting shaping before forming sidewall-segment into sidewall of container and extends around entire periphery of container
EP3725492B1 (en) Container with a barrier film and method of manufacturing a container with a barrier film
DE202010003401U1 (en) container
EP2353856A1 (en) Procedure for the production of a pocket-like storage container for cut plants
EP3885118A1 (en) Method of manufacturing a container open at the top with a peripheral flange and a barrier film

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

17P Request for examination filed

Effective date: 20091214

17Q First examination report despatched

Effective date: 20100108

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 569618

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120815

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008007870

Country of ref document: DE

Effective date: 20121004

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: GACHNANG AG PATENTANWAELTE, CH

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20121102

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2392597

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20121212

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

Effective date: 20120808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121208

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121108

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121109

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20130510

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121108

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502008007870

Country of ref document: DE

Effective date: 20130510

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121130

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120808

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081128

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20141124

Year of fee payment: 7

Ref country code: FR

Payment date: 20141113

Year of fee payment: 7

Ref country code: ES

Payment date: 20141013

Year of fee payment: 7

Ref country code: DE

Payment date: 20141031

Year of fee payment: 7

Ref country code: GB

Payment date: 20141126

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20141014

Year of fee payment: 7

Ref country code: PT

Payment date: 20141014

Year of fee payment: 7

Ref country code: AT

Payment date: 20141125

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20141128

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20141014

Year of fee payment: 7

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502008007870

Country of ref document: DE

Representative=s name: HAUCK PATENTANWALTSPARTNERSCHAFT MBB, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502008007870

Country of ref document: DE

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20160530

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 569618

Country of ref document: AT

Kind code of ref document: T

Effective date: 20151128

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20151128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151130

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151130

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151128

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20151201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20160729

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151128

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160530

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151128

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151130

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20161228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151129

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151130