EP0212561A2 - Infusion bag for tea and method for making it - Google Patents

Infusion bag for tea and method for making it Download PDF

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Publication number
EP0212561A2
EP0212561A2 EP19860111179 EP86111179A EP0212561A2 EP 0212561 A2 EP0212561 A2 EP 0212561A2 EP 19860111179 EP19860111179 EP 19860111179 EP 86111179 A EP86111179 A EP 86111179A EP 0212561 A2 EP0212561 A2 EP 0212561A2
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EP
European Patent Office
Prior art keywords
thread
edge
sealed
infusion bag
holding
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19860111179
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German (de)
French (fr)
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EP0212561B1 (en
EP0212561A3 (en
Inventor
Frank Steldermann
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Steldermann Frank
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Individual
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Priority to AT86111179T priority Critical patent/ATE63884T1/en
Publication of EP0212561A2 publication Critical patent/EP0212561A2/en
Publication of EP0212561A3 publication Critical patent/EP0212561A3/en
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Publication of EP0212561B1 publication Critical patent/EP0212561B1/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/12—Vessels or pots for table use
    • A47G19/16—Tea infusers, e.g. infusing bags, egg-shaped infuses

Definitions

  • the invention relates to an infusion bag for tea made of liquid-permeable sealable material, in particular paper fleece, to which a holding thread is attached and a label is attached to the free end.
  • Infusion bags which are produced from a rectangular blank made of paper fleece, a knurled or folded edge being formed on the open longitudinal edges or the edge regions placed against one another being sealed to one another. Often the blank is first formed into an elongated tube and the tube ends are folded against each other after the tea leaves or tea flowers have been filled. The open ends are folded over and held together using a staple or fastened together by knurling and / or sealing.
  • the infusion bag formed in this way is provided with a holding thread which is connected at the end to a label.
  • the tether is usually attached using a staple.
  • infusion bags described at the beginning are normally produced as portion packs, the filling quantity of which is sufficient for one cup. There is no possibility for the user to vary the amount of tea. Furthermore, only common teas are offered in infusion bags. It is therefore also known to use tea bags made of textile material, so-called metal tea or the like, which are filled with the desired amount of loose tea. However, it is disadvantageous that these containers have to be emptied after use and blockages of spouts or the like can occur. However, it is also known to use a disposable paper fleece bag for these purposes.
  • the invention has for its object to provide an infusion bag for individual tea preparation, which is easy to produce with little effort and is convenient for the user.
  • the upper side is open and is formed by a hemmed edge, through which the holding thread either extends or is guided in lockstitch, and the ends of the holding thread serving as a pulling thread on adjacent sections of the edge on a side edge of the bag are brought out.
  • the infusion bag according to the invention has a reinforced edge formed by edging the blank. This edge can form a continuous cavity through which the Holding thread extends through. Alternatively, the reinforced edge serves to receive a holding thread that is passed through in the lockstitch. In both cases, the ends of the holding thread are led out on one side. By grasping the two ends and pulling towards the infusion bag, the reinforced rim is tied together so that it closes sufficiently to prevent tea leaves from escaping.
  • the infusion bag according to the invention therefore represents a type of drawstring bag.
  • the label can be connected to both thread ends, preferably by gluing.
  • the label is preferably formed from a rectangular blank of thicker paper that is folded around a central crease line, with the thread ends coming to rest between the unfolded sections.
  • one thread end forms an eyelet through which the other thread is passed, the label being attached only to the end of the other thread.
  • the infusion bag according to the invention is preferably assembled and distributed flat.
  • the user takes a flat infusion bag from a pack and opens it at the hemmed upper edge and fills the desired amount of tea.
  • the opening is then tied up in the manner described above. If the user decides to change the amount of tea, he can easily open the tea bag again.
  • the infusion bag according to the invention consists of tasteless, completely biologically compatible material.
  • the use of clips or similar fasteners is not necessary.
  • a roll 10 of sealable paper fleece 11 In a roll-off device, not shown, there is a roll 10 of sealable paper fleece 11.
  • the paper 11 is unwound and cut off in sections, so that rectangular cuts 12 are formed (production stage 2).
  • a cotton thread section 13 is placed on the blank 12 with the aid of a suitable insert. The thread section 13 is tensioned.
  • an edge section 14 of the blank 12 is placed around a crease line parallel to the corresponding side edge and sealed with the blank (steps 3 and 4). This is preferably done in such a way that the blank is pressed with the tensioned thread into a welding gun, by means of which the edge section 14 is folded over and sealed.
  • the blank 12 is then folded around a crease line 15 which extends centrally over the blank 12. You can ge in the folding device be formed or before.
  • the sections 16, 17 thus formed are superimposed on one another (step 5).
  • the thread section 13 is so long that it projects beyond the blank 12 on both sides.
  • the thread ends lie side by side.
  • the two sides still open at 18 and 19 are then sealed in the sealing station (stage 6).
  • stage 6 a lacing bag 20 is formed.
  • the ends of the thread ends 13 are provided with a label 21.
  • the label 21 can be a blank made of somewhat thicker paper, which is folded around a central crease line and receives the thread ends between them.
  • the folded label sections are glued together, for example.
  • step 4 The welding of the edge section 14 (step 4) is such that a hollow channel is formed between the edge section 14 and the rest of the blank, through which the thread is freely displaceable. Therefore, if the label 21 is grasped and tightened relative to the bag 20, the bag constricts in the upper edge region 22, so that it is also closed at this point. This happens after the bag has been filled with the desired amount of tea.
  • the tea bag 20 has a dimension of 9 ⁇ 13 cm, for example. Of course, other dimensions can also be provided. As can be seen, it can be assembled flat, so that it can be packed to save space. The user takes a flat lying infusion bag 20 from a pack and opens it by a simple manipulation at the open edge in order to fill it with the desired amount of tea.
  • the manufacture of a tea bag 30 according to FIG. 2 is similar to that described above.
  • the folded-over edge section 14a does not take up the thread 13a, rather it is like shown at 31, passed in lockstitch.
  • the section 14a can therefore be sealed over the entire surface. A cavity for receiving the thread 13a is not necessary.
  • the tea bag is produced in the same way as in FIG. 1, it is therefore provided with the same reference numerals.
  • the thread 13b is knotted at one end in such a way that an eyelet 32 is formed through which the other end of the thread is passed.
  • the label 21 is then connected to this thread end in the manner described above. It goes without saying that an eyelet according to FIG. 3 can also be used in the embodiment according to FIG. 2.

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  • Packages (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Bag Frames (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The infusion bag consists of a liquid-permeable, sealable material, in particular paper fabric, to which a holding string is attached, the top side being open and formed by a seamed edge, through which either the holding string is threaded or along which it is stitched and the ends of the holding string serving as pulling string are guided out at adjacent portions of the edge at a lateral edge of the bag. <IMAGE>

Description

Die Erfindung bezieht sich auf einen Aufgußbeutel für Tee aus flüssigkeitsdurchlässigem siegelfähigem Material, ins­besondere Papiervlies, an dem ein Haltefaden befestigt ist und an dessen freiem Ende ein Etikett angebracht ist.The invention relates to an infusion bag for tea made of liquid-permeable sealable material, in particular paper fleece, to which a holding thread is attached and a label is attached to the free end.

Es sind Aufgußbeutel bekanntgeworden, die aus einem recht­eckigen Zuschnitt aus Papiervlies hergestellt werden, wo­bei an den offenen Längskanten ein Rändel- oder Falzrand gebildet wird oder die gegeneinandergelegten Randbereiche miteinander versiegelt werden. Häufig wird der Zuschnitt zunächst zu einem länglichen Schlauch geformt, und die Schlauchenden werden gegeneinander gefaltet, nachdem die Teeblätter bzw. Teeblüten eingefüllt worden sind. Die offe­nen Enden werden umgelegt und mit Hilfe einer Heftklammer zusammengehalten oder durch Rändeln und/oder Versiegeln an­einander befestigt. Der auf diese Weise gebildete Aufguß­beutel wird mit einem Haltefaden versehen, der am Ende mit einem Etikett verbunden wird. Der Haltefaden wird üblicher­weise mittels einer Heftklammer angebracht.Infusion bags have become known which are produced from a rectangular blank made of paper fleece, a knurled or folded edge being formed on the open longitudinal edges or the edge regions placed against one another being sealed to one another. Often the blank is first formed into an elongated tube and the tube ends are folded against each other after the tea leaves or tea flowers have been filled. The open ends are folded over and held together using a staple or fastened together by knurling and / or sealing. The infusion bag formed in this way is provided with a holding thread which is connected at the end to a label. The tether is usually attached using a staple.

Das Verklammern des Haltefadens und/oder das Schließen eines Aufgußbeutels mit Hilfe einer Klammer erfordert ein geschmacksneutrales Verhalten des Klammernmaterials. Die Materialkosten für einen Aufgußbeutel werden auf diese Weise erhöht. Ferner ist in der Fertigungs- und Befüllvor­richtung eine zusätzliche Einrichtung erforderlich, um die Klammern anzubringen. Die Fertigung derartiger Aufguß­beutel ist daher relativ aufwendig.Clamping the retaining thread and / or closing an infusion bag with the aid of a clip requires a taste-neutral behavior of the clip material. The material costs for an infusion bag are based on this Way increased. Furthermore, additional equipment is required in the manufacturing and filling device to attach the clips. The manufacture of such infusion bags is therefore relatively complex.

Die eingangs beschriebenen Aufgußbeutel werden normaler­weise als Portionspackungen hergestellt, deren Füllmenge etwa für eine Tasse reicht. Für den Benutzer ist keine Mög­lichkeit gegeben, die Teemenge zu variieren. Ferner werden lediglich gängige Teesorten in Aufgußbeuteln angeboten. Es ist daher auch bekannt, Aufgußbeutel aus textilem Material, sogenannte Teeier aus Metall oder dergleichen zu verwenden, die mit der gewünschten Menge losen Tees gefüllt werden. Nachteilig ist indessen, daß diese Behältnisse nach Gebrauch geleert werden müssen und es zu Verstopfungen von Ausgüssen oder dergleichen kommen kann. Es ist jedoch auch bereits be­kannt, für diese Zwecke einen Wegwerfbeutel aus Papiervlies zu verwenden.The infusion bags described at the beginning are normally produced as portion packs, the filling quantity of which is sufficient for one cup. There is no possibility for the user to vary the amount of tea. Furthermore, only common teas are offered in infusion bags. It is therefore also known to use tea bags made of textile material, so-called metal tea or the like, which are filled with the desired amount of loose tea. However, it is disadvantageous that these containers have to be emptied after use and blockages of spouts or the like can occur. However, it is also known to use a disposable paper fleece bag for these purposes.

Der Erfindung liegt die Aufgabe zugrunde, einen Aufguß­beutel für die individuelle Teezubereitung zu schaffen, der einfach und mit geringem Aufwand herstellbar und für den Benutzer bequem einsetzbar ist.The invention has for its object to provide an infusion bag for individual tea preparation, which is easy to produce with little effort and is convenient for the user.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die obere Seite offen ist und von einem umgesäumten Rand gebil­det ist, durch den sich der Haltefaden entweder hindurcher­streckt oder im Steppstich entlanggeführt ist, und die Enden des als Zugfaden dienenden Haltefadens an benachbarten Ab­schnitten des Randes an einer Seitenkante des Beutels heraus­geführt sind.This object is achieved in that the upper side is open and is formed by a hemmed edge, through which the holding thread either extends or is guided in lockstitch, and the ends of the holding thread serving as a pulling thread on adjacent sections of the edge on a side edge of the bag are brought out.

Der erfindungsgemäße Aufgußbeutel weist einen durch Umsäumen des Zuschnitts gebildeten verstärkten Rand auf. Dieser Rand kann einen durchgehenden Hohlraum bilden, durch den sich der Haltefaden hindurcherstreckt. Alternativ dient der ver­stärkte Rand zur Aufnahme eines im Steppstich hindurchge­führten Haltefadens. In beiden Fällen werden die Enden des Haltefadens an einer Seite herausgeführt. Durch Ergreifen der beiden Enden und durch Ziehen gegenüber dem Aufgußbeu­tel wird der verstärkte Rand zusammengeschnürt, so daß er sich ausreichend schließt, um ein Entweichen von Teeblättern zu verhindern. Der erfindungsgemäße Aufgußbeutel stellt da­her eine Art Zugbeutel dar.The infusion bag according to the invention has a reinforced edge formed by edging the blank. This edge can form a continuous cavity through which the Holding thread extends through. Alternatively, the reinforced edge serves to receive a holding thread that is passed through in the lockstitch. In both cases, the ends of the holding thread are led out on one side. By grasping the two ends and pulling towards the infusion bag, the reinforced rim is tied together so that it closes sufficiently to prevent tea leaves from escaping. The infusion bag according to the invention therefore represents a type of drawstring bag.

Das Etikett kann nach einer Ausgestaltung der Erfindung mit beiden Fadenenden verbunden sein, vorzugsweise durch Kle­bung. Das Etikett ist vorzugsweise aus einem rechteckigen Zuschnitt aus stärkerem Papier geformt, das um eine mittlere Rillinie herum gefaltet ist, wobei die Fadenenden zwischen den auseinandergefalteten Abschnitten zu liegen kommen.According to one embodiment of the invention, the label can be connected to both thread ends, preferably by gluing. The label is preferably formed from a rectangular blank of thicker paper that is folded around a central crease line, with the thread ends coming to rest between the unfolded sections.

Nach einer anderen Ausgestaltung der Erfindung bildet ein Fadenende eine Öse, durch die der andere Faden hindurchge­führt ist, wobei das Etikett nur an dem Ende des anderen Fadens angebracht wird.According to another embodiment of the invention, one thread end forms an eyelet through which the other thread is passed, the label being attached only to the end of the other thread.

Der erfindungsgemäße Aufgußbeutel wird vorzugsweise flach­liegend konfektioniert und vertrieben. Der Benutzer ent­nimmt einen flachen Aufgußbeutel einer Packung und öffnet ihn am gesäumten oberen Rand und füllt die gewünschte Tee­menge ein. Anschließend wird die öffnung in der oben be­schriebenen Weise zusammengeschnürt. Entschließt sich der Benutzer, die eingefüllte Teemenge zu ändern, kann er den Aufgußbeutel ohne weiteres wieder öffnen.The infusion bag according to the invention is preferably assembled and distributed flat. The user takes a flat infusion bag from a pack and opens it at the hemmed upper edge and fills the desired amount of tea. The opening is then tied up in the manner described above. If the user decides to change the amount of tea, he can easily open the tea bag again.

Der erfindungsgemäße Aufgußbeutel besteht aus geschmacks­neutralem vollständig biologisch verträglichem Material. Die Verwendung von Klammern oder ähnlichem Befestigungs­mittel entfällt.The infusion bag according to the invention consists of tasteless, completely biologically compatible material. The use of clips or similar fasteners is not necessary.

Die Erfindung wird nachfolgend anhand von Zeichnungen näher erläutert.

  • Fig. 1 zeigt schematisch in den einzelnen Stufen die Fertigung des erfindungsgemäßen Aufgußbeutels.
  • Fig. 2 zeigt abschnittsweise eine alternative Ausgestal­tung des erfindungsgemäßen Aufgußbeutels.
  • Fig. 3 zeigt eine dritte Ausführungsform eines Aufguß­beutels nach der Erfindung.
The invention is explained in more detail below with reference to drawings.
  • Fig. 1 shows schematically in the individual stages the manufacture of the infusion bag according to the invention.
  • Fig. 2 shows in sections an alternative embodiment of the infusion bag according to the invention.
  • Fig. 3 shows a third embodiment of an infusion bag according to the invention.

Bevor auf die in den Zeichnungen dargestellten Einzel­heiten näher eingegangen wird, sei vorangestellt, daß jedes der beschriebenen Merkmale für sich oder in Verbin­dung mit Merkmalen der Ansprüche von erfindungswesentlicher Bedeutung ist.Before going into the details shown in the drawings, it should be stated that each of the features described is of importance for the invention, either individually or in conjunction with features of the claims.

In einer nicht gezeigten Abrollvorrichtung befindet sich eine Rolle 10 aus siegelfähigem Papiervlies 11. In der Abrollvorrichtung wird das Papier 11 abgewickelt und zu­schnittsweise abgeschnitten, so daß rechteckige Zuschnitte 12 gebildet sind (Fertigungsstufe 2). In einer Fadenstation wird mit Hilfe eines geeigneten Einlegers ein Baumwollfaden­abschnitt 13 auf den Zuschnitt 12 aufgelegt. Der Fadenab­schnitt 13 ist dabei gespannt. Anschließend wird ein Rand­abschnitt 14 des Zuschnitts 12 um eine zur entsprechenden Seitenkante parallele Rillinie herumgelegt und mit dem Zu­schnitt versiegelt (Stufe 3 und 4). Dies geschieht vorzugs­weise in der Form, daß mit dem gespannten Faden der Zuschnitt in eine Schweißzange gedrückt wird, durch welche das Umlegen des Randabschnitts 14 und das Versiegeln bewirkt wird. In einer Faltvorrichtung wird der Zuschnitt 12 anschließend um eine Rillinie 15 gefaltet, die mittig sich über den Zu­schnitt 12 erstreckt. Sie kann in der Faltvorrichtung ge­ bildet werden oder auch vorher. Die dabei gebildeten Ab­schnitte 16, 17 werden deckungsgleich aufeinandergelegt (Stufe 5). Der Fadenabschnitt 13 ist so lang, daß er zu beiden Seiten über den Zuschnitt 12 übersteht. Beim Auf­einanderlegen der Abschnitte 16, 17 liegen die Fadenenden nebeneinander. Danach werden die noch offenen zwei Seiten bei 18 bzw. 19 in der Siegelstation verschweißt (Stufe 6). Auf diese Weise ist ein Schnürbeutel 20 gebildet. Die En­den der Fadenenden 13 werden mit einem Etikett 21 versehen. Das Etikett 21 kann ein Zuschnitt aus etwas stärkerem Papier sein, das um eine mittige Rillinie gefaltet wird und die Fadenenden zwischen sich aufnimmt. Die zusammengelegten Etikettabschnitte werden z.B. miteinander verklebt.In a roll-off device, not shown, there is a roll 10 of sealable paper fleece 11. In the roll-off device, the paper 11 is unwound and cut off in sections, so that rectangular cuts 12 are formed (production stage 2). In a thread station, a cotton thread section 13 is placed on the blank 12 with the aid of a suitable insert. The thread section 13 is tensioned. Then an edge section 14 of the blank 12 is placed around a crease line parallel to the corresponding side edge and sealed with the blank (steps 3 and 4). This is preferably done in such a way that the blank is pressed with the tensioned thread into a welding gun, by means of which the edge section 14 is folded over and sealed. In a folding device, the blank 12 is then folded around a crease line 15 which extends centrally over the blank 12. You can ge in the folding device be formed or before. The sections 16, 17 thus formed are superimposed on one another (step 5). The thread section 13 is so long that it projects beyond the blank 12 on both sides. When the sections 16, 17 are laid one on top of the other, the thread ends lie side by side. The two sides still open at 18 and 19 are then sealed in the sealing station (stage 6). In this way, a lacing bag 20 is formed. The ends of the thread ends 13 are provided with a label 21. The label 21 can be a blank made of somewhat thicker paper, which is folded around a central crease line and receives the thread ends between them. The folded label sections are glued together, for example.

Die Verschweißung des Randabschnitts 14 (Stufe 4) ist der­art, daß zwischen Randabschnitt 14 und dem übrigen Zuschnitt ein hohler Kanal gebildet ist, durch den der Faden frei ver­schiebbar ist. Wird daher das Etikett 21 erfaßt und gegen­über dem Beutel 20 angezogen, schnürt der Beutel im oberen Randbereich 22 zusammen, so daß er an dieser Stelle eben­falls geschlossen ist. Dies geschieht, nachdem der Beutel zuvor mit der gewünschten Teemenge gefüllt worden ist.The welding of the edge section 14 (step 4) is such that a hollow channel is formed between the edge section 14 and the rest of the blank, through which the thread is freely displaceable. Therefore, if the label 21 is grasped and tightened relative to the bag 20, the bag constricts in the upper edge region 22, so that it is also closed at this point. This happens after the bag has been filled with the desired amount of tea.

Der Teebeutel 20 besitzt beispielsweise eine Abmessung von 9 × 13 cm. Selbstverständlich können auch andere Ab­messungen vorgesehen werden. Wie ersichtlich, kann er flachliegend konfektioniert werden, so daß er raumsparend verpackt werden kann. Der Benutzer entnimmt einer Packung einen flachliegenden Aufgußbeutel 20 und öffnet ihn durch eine einfache Manipulation am offenen Rand, um ihn mit der gewünschten Teemenge zu befüllen.The tea bag 20 has a dimension of 9 × 13 cm, for example. Of course, other dimensions can also be provided. As can be seen, it can be assembled flat, so that it can be packed to save space. The user takes a flat lying infusion bag 20 from a pack and opens it by a simple manipulation at the open edge in order to fill it with the desired amount of tea.

Die Herstellung eines Teebeutels 30 nach Fig. 2 ist ähnlich wie oben beschrieben. Der umgefaltete Randabschnitt 14a nimmt den Faden 13a nicht auf, vielmehr ist dieser wie etwa bei 31 gezeigt, im Steppstich hindurchgeführt. Der Ab­schnitt 14a kann daher ganzflächig versiegelt werden. Ein Hohlraum zur Aufnahme des Fadens 13a ist nicht er­forderlich.The manufacture of a tea bag 30 according to FIG. 2 is similar to that described above. The folded-over edge section 14a does not take up the thread 13a, rather it is like shown at 31, passed in lockstitch. The section 14a can therefore be sealed over the entire surface. A cavity for receiving the thread 13a is not necessary.

Bei der Ausführungsform nach Fig. 3 wird der Teebeutel in gleicher Weise wie entsprechend Fig. 1 hergestellt, er ist daher mit den gleichen Bezugszeichen versehen. Der Faden 13b ist an einem Ende so geknotet, daß eine Öse 32 gebildet ist, durch die das andere Fadenende hindurchgeführt ist.Mit die­sem Fadenende wird dann in oben beschriebener Weise das Etikett 21 verbunden. Es versteht sich, daß eine Öse gemäß Fig. 3 auch bei der Ausführungsform nach Fig. 2 verwendet werden kann.In the embodiment according to FIG. 3, the tea bag is produced in the same way as in FIG. 1, it is therefore provided with the same reference numerals. The thread 13b is knotted at one end in such a way that an eyelet 32 is formed through which the other end of the thread is passed. The label 21 is then connected to this thread end in the manner described above. It goes without saying that an eyelet according to FIG. 3 can also be used in the embodiment according to FIG. 2.

Claims (5)

1. Aufgußbeutel für Tee aus flüssigkeitsdurchlässigem siegelfähigem Material, insbesondere Papiervlies, an dem ein Haltefaden befestigt ist und an dessen freiem Ende ein Etikett angebracht ist, dadurch gekennzeichnet, daß die obere Seite offen ist und von einem umgesäumten Rand (14, 14a) gebildet ist, durch den sich der Halte­faden (13, 13a) entweder hindurcherstreckt oder im Stepp­stich (31) entlanggeführt ist, und die Enden des als Zugfaden dienenden Haltefadens (13, 13a) an benachbarten Abschnitten des Randes an einer Seitenkante dës Beutels (20, 30) herausgeführt sind.1. tea infusion bag made of liquid-permeable sealable material, in particular paper fleece, to which a holding thread is attached and at the free end of which a label is attached, characterized in that the upper side is open and is formed by a hemmed edge (14, 14a) , through which the holding thread (13, 13a) either extends or is guided along in the lockstitch (31), and the ends of the holding thread (13, 13a) serving as pulling thread at adjacent sections of the edge on a side edge of the bag (20, 30) are brought out. 2. Aufgußbeutel nach Anspruch 1, dadurch gekennzeichnet, daß die beiden Fadenenden mit dem Etikett (21) vorzugs­weise durch Verklebung verbunden sind.2. Infusion bag according to claim 1, characterized in that the two thread ends with the label (21) are preferably connected by gluing. 3. Aufgußbeutel nach Anspruch 1, dadurch gekennzeichnet, daß ein Fadenende eine kleine Öse (32) bildet, durch die das andere Fadenende hindurchgeführt ist und das Etikett (21) mit dem anderen Fadenende verbunden ist.3. Infusion bag according to claim 1, characterized in that one thread end forms a small eyelet (32) through which the other thread end is passed and the label (21) is connected to the other thread end. 4. Verfahren zur Herstellung des Aufgußbeutels nach An­spruch 1, dadurch gekennzeichnet, daß ein rechteckiger Zuschnitt aus flüssigkeitsdurchlässigem siegelfähigem Material, insbesondere Papiervlies, hergestellt wird, entlang einer Seite des Zuschnitts ein Randabschnitt umgefalzt wird, wobei entweder vorher der Haltefaden eingelegt und der umgefalzte Randabschnitt versiegelt wird oder der Randabschnitt versiegelt und der Halte­faden im Steppstich durch den versiegelten Randbereich hindurchgeführt wird, der Zuschnitt anschließend um eine Rillinie senkrecht zum versiegelten Randbereich herumgelegt und an den beiden offenen Kanten versiegelt wird und anschließend das Etikett mit dem Haltefaden verbunden wird.4. A method for producing the infusion bag according to claim 1, characterized in that a rectangular blank made of liquid-permeable sealable material, in particular paper fleece, is produced, an edge section is folded over along one side of the blank, with either the holding thread being inserted beforehand and the folded edge section being sealed is sealed or the edge section is sealed and the holding thread is passed through the sealed edge area in the lockstitch, the blank is then placed around a crease line perpendicular to the sealed edge area and sealed at the two open edges and then the label is connected to the holding thread. 5. Anlage zur Durchführung des Verfahrens nach Anspruch 4, dadurch gekennzeichnet, daß eine Abrollvorrichtung für das Vliespapier, eine Station zum Einlegen des Halte­fadens, eine Schweißstation zum Versiegeln des Randes, eine Falt- und Versiegelungsstation zum Falten des Zu­schnitts und Versiegeln der offenen Kanten sowie eine Klebevorrichtung zum Anbringen der Etiketten am Halte­faden vorgesehen sind.5. Plant for performing the method according to claim 4, characterized in that a rolling device for the nonwoven paper, a station for inserting the holding thread, a welding station for sealing the edge, a folding and sealing station for folding the blank and sealing the open edges and an adhesive device for attaching the labels to the holding thread is provided.
EP86111179A 1985-08-24 1986-08-12 Infusion bag for tea and method for making it Expired - Lifetime EP0212561B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86111179T ATE63884T1 (en) 1985-08-24 1986-08-12 INFUSION BAGS FOR TEA AND METHOD OF PRODUCTION.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8524289U DE8524289U1 (en) 1985-08-24 1985-08-24 Tea filter bags
DE8524289U 1985-08-24

Publications (3)

Publication Number Publication Date
EP0212561A2 true EP0212561A2 (en) 1987-03-04
EP0212561A3 EP0212561A3 (en) 1988-08-24
EP0212561B1 EP0212561B1 (en) 1991-05-29

Family

ID=6784541

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86111179A Expired - Lifetime EP0212561B1 (en) 1985-08-24 1986-08-12 Infusion bag for tea and method for making it

Country Status (6)

Country Link
EP (1) EP0212561B1 (en)
AT (1) ATE63884T1 (en)
DE (2) DE8524289U1 (en)
DK (1) DK396086A (en)
FI (1) FI863379A (en)
NO (1) NO863383L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8813378U1 (en) * 1988-10-25 1988-12-15 Steldermann, Frank, 2800 Bremen Filter bags, especially infusion bags for beverages such as tea or similar.
DE9411639U1 (en) * 1994-07-19 1994-11-03 Rempfer, Gerhard, 71277 Rutesheim Made of paper or the like folded pouch

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD1069U (en) *
US2557517A (en) * 1949-11-03 1951-06-19 Bemis Bro Bag Co Draw closure bag
US2895598A (en) * 1956-09-14 1959-07-21 Pneumatic Scale Corp Infusion bag
DE8412635U1 (en) * 1984-04-24 1984-09-13 Steldermann, Frank, 2805 Stuhr Tea filter bag and packaging for single use and to seal in its form without any tools

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD1069U (en) *
US2557517A (en) * 1949-11-03 1951-06-19 Bemis Bro Bag Co Draw closure bag
US2895598A (en) * 1956-09-14 1959-07-21 Pneumatic Scale Corp Infusion bag
DE8412635U1 (en) * 1984-04-24 1984-09-13 Steldermann, Frank, 2805 Stuhr Tea filter bag and packaging for single use and to seal in its form without any tools

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8813378U1 (en) * 1988-10-25 1988-12-15 Steldermann, Frank, 2800 Bremen Filter bags, especially infusion bags for beverages such as tea or similar.
GB2224264A (en) * 1988-10-25 1990-05-02 Frank Steldermann Infusion or cooking bag
DE9411639U1 (en) * 1994-07-19 1994-11-03 Rempfer, Gerhard, 71277 Rutesheim Made of paper or the like folded pouch

Also Published As

Publication number Publication date
NO863383L (en) 1987-02-25
FI863379A0 (en) 1986-08-21
DK396086D0 (en) 1986-08-20
DE8524289U1 (en) 1985-11-07
ATE63884T1 (en) 1991-06-15
EP0212561B1 (en) 1991-05-29
FI863379A (en) 1987-02-25
EP0212561A3 (en) 1988-08-24
DE3679475D1 (en) 1991-07-04
NO863383D0 (en) 1986-08-22
DK396086A (en) 1987-02-25

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