EP0965537A1 - Aufgussbeutel, insbesondere zur Bereitung von Tee - Google Patents
Aufgussbeutel, insbesondere zur Bereitung von Tee Download PDFInfo
- Publication number
- EP0965537A1 EP0965537A1 EP98106679A EP98106679A EP0965537A1 EP 0965537 A1 EP0965537 A1 EP 0965537A1 EP 98106679 A EP98106679 A EP 98106679A EP 98106679 A EP98106679 A EP 98106679A EP 0965537 A1 EP0965537 A1 EP 0965537A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- infusion bag
- thread
- sheet
- chamber
- label
- 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.)
- Granted
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
- 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
- B65D85/808—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package for immersion in the liquid to release part or all of their contents, e.g. tea bags
Definitions
- the present invention relates to an infusion bag, preferably a double-chamber infusion bag, especially for making tea, with at least one consisting of a filter material and containing a substance quantum Chamber, which is closed at the head end, on the one to handle and / or information serving thread is attached with a label.
- Tea infusion bags are used in various forms.
- the two chambers are at the bottom by a cross fold, also called bottom fold, with each other connected and closed together at the head end by a connection, to which a thread is attached with a label.
- a head closure fold produced in two work steps, in the the corners of the infusion bag are folded in a first step and in a second step, the trapezoidal shape that remains at the top Part is flipped. Then the folded parts are replaced by a Connection tacked together while fastening one end of the thread.
- Such a double chamber infusion bag is for example from the German patent 1 001 944 known to the applicant and consists of a slightly permeable material that allows the infusion liquid unlocking the leached substance, especially tea, and to dissolve the substances contained therein. Filter paper materials in particular can be found here Use.
- a secure connection or attachment of the infusion bag with the thread or the label is in the known connection and / or fastening options not always guaranteed. So is especially when using a fastener does not pinch the thread securely given, so that the thread slip out of the clip relatively easily and can thus detach from the label or the infusion bag.
- Using glued joints is a problem in the exact Portioning and positioning of the adhesives and the thread given.
- an adhesive connection due to the relatively high temperatures become dissolved and therefore unreliable.
- connection media that is, the locking clips, adhesives and the like, have a taste-changing or influencing effect and for disrupt the consumer.
- the thread is attached to the infusion bag or label by sewing with the latter avoids a taste changing or influencing Effect, but has manufacturing defects. So must for example the thread intended for sewing after the sewing of a first infusion bag and its label for sewing another Infusion bag to be pulled by a certain required length. Here unwanted knots or linkages can occur can at best be avoided by complex thread guiding measures.
- the object of the present invention is to improve a generic infusion bag, preferably a double-chamber infusion bag, in such a way that an easy-to-manufacture, safe, reliable and neutral head closure of the infusion bag with integrated thread holder is created with regard to taste-changing or influencing effects.
- the object is achieved, according to experience, that the chamber is closed at the head end of the infusion bag with a sheet of heat-sealable filter paper.
- a Infusion bag proposed which is characterized in that this as Double chamber infusion bag is designed, the two of filter paper material existing, side by side, each one quantum of substance Containing chambers, by a transverse fold on the bottom are interconnected and their head ends together by the sheet are closed and fastened together.
- heat sealing is the joining of two substances together Temperature understood.
- the areas to be connected are opened the softening temperature of the material is heated and pressed together connected, the materials not at the applied temperature become plastic.
- the material can be heated in different ways and way take place, for example by means of heated metal plates Heat pulses, by means of radio frequency and the like. By heat sealing you get particularly strong connections that have the same properties have, such as the materials used for heat sealing.
- a sheet of heat sealable filter paper as Head closure of the infusion bag, preferably the double-chamber infusion bag, has the main advantage that no other media and / or materials that change or influence taste in direct or indirect contact with that contained in the chamber Enter the quantum of substance and possibly interfere. Furthermore, complex operations for closing the Avoid infusion bags. This can be used to close a chamber Sheet are applied so that this itself the opening to be closed closes. Likewise, the infusion bag can, as already known, in one first operation with a head lock fold, which in one second operation through the sheet of heat sealable according to the invention Filter paper is sealed.
- Filter paper can have any shape, for example strip-shaped, be rectangular, quadrangular, triangular or circular. According to a particularly advantageous embodiment of the invention, the sheet is a tube strip that is shaped like a band and the head end the infusion bag is closed.
- heat-sealable filter paper has none taste-changing parts of the fabric.
- a sheet according to the invention is off heat-sealable filter paper compared to the use of the previously known Adhesive connections are advantageous because they are extremely simple and precise Positioning is given. Through the flat distribution and the connection the filter paper also ensures that the connection of thread and infusion bags do not dissolve even at high temperatures.
- the use of the sheet according to the invention is an extreme customizable closure created that easily even larger loads can record without being destroyed or damaged. This is under other by the flat attachment with the sheet according to the invention achieved which, depending on the design, greater cohesion and / or Has adhesive forces than the previously known closures.
- Thread at the head of the infusion bag with a sheet of heat sealable Attached filter paper. This allows further complex work steps Avoid attaching the thread to the infusion bag. Beyond that the thread is also securely and reliably attached and taste-changing Effects that have an influence are avoided.
- the thread is by the sheet used to close the chamber of the infusion bag attached. This means that additional work steps can be carried out during production avoid.
- the thread is preferably on a sheet of heat-sealable material Label attached.
- the label advantageously consists of heat sealable Material.
- the double-chamber infusion bag 1 shown in Fig. 1 has two, side Side-by-side chambers 2 and 3 on the bottom 4 via a W-shaped Cross fold 5 are connected to each other and a predetermined one Quantum of substance to be leached out by an infusion liquid, in particular Tea.
- the head ends of the two chambers 2 and 3 are closed together by a transverse fold 6 and by a rectangular sheet 7 made of heat-sealable filter paper attached to each other. With the sheet 7 is a thread 8 in the area the closing fold 6 of the head end of the double-chamber infusion bag 1 attached.
- connection 10 for example a booklet, a node or the like, with one for handling and / or information Label 9 connected.
- the label can be made of heat sealable material and the thread can be sealed directly.
- the sheet 7 for attaching the thread 8 with the double chamber infusion bag 1 is one Flavor change or influence in particular of a tea the connection or their connection media excluded.
- the sheet 7 of heat-sealable filter paper between the Thread 8 and the infusion bag 1 a simple and quick to manufacture Connection provided, which at the same time for closing the infusion bag 1 serves, as already explained above.
- Fig. 2 shows a further embodiment for a fastening according to the invention of the thread 8 and a closure of a double-chamber infusion bag according to the invention 1 by means of a sheet 7 made of heat-sealable filter paper.
- the sheet 7 is a the length of the head of the double chamber infusion bag 1 extending rectangular sheet 7, which a Cross fold 11 has and in the manner of a rider at the head of the chambers 2 and 3 of the double chamber infusion bag 1 is placed and so the Closes chambers 2 and 3.
- the thread 8 of the Transverse fold 11 was added and thus attached to the double chamber infusion bag 1.
- connection 10 between the thread 8 and the label 9 also by a rectangular sheet 12 made of heat sealable Created material that attaches the thread 8 to the label 9.
- the head closure fold is in 3 in that the chambers 2 and 3 of the double chamber infusion bag 1 only folded over from the head ends without the corners being folded in beforehand.
- the label 9 has an opening 14 through which the thread 8 is inserted and through the knot 13 against slipping out is secured.
- the strip-shaped sheet 7 is alternatively over the length of the Head end extending.
- the sheet 7 formed as a tubular strip, which over the top of the double chamber infusion bag pushed and heat sealed, chambers 2 and 3 closing and fastening the thread 8, with the double chamber infusion bag 1 is connected.
- all variants of the different embodiments can be for attaching the thread 8 to the double chamber infusion bag Combine 1 or thread 8 on label 9.
- connection 10 between the thread 8 and the label 9 also the previously used connection and fastening options with a locking clip, the so-called booklet, or use of adhesives, knots and the like.
- the sheet 7 used to attach the thread 8 does not change the taste triggering or influencing effects. Underneath there are also effects that only the consumer finds annoying become.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Tea And Coffee (AREA)
Abstract
Description
- Fig. 1
- eine schematische Ansicht eines Doppelkammer-Aufgußbeutels mit einer Ausführungsform für eine Befestigung des Fadens am Doppelkammer-Aufgußbeutel;
- Fig. 2
- eine weitere Ausführungsform für eine Befestigung gemäß Fig.1 und
- Fig. 3
- eine weitere Ausführungsform für eine Befestigung gemäß Fig. 1 und eine Alternative.
- 1
- Aufgußbeutel
- 2
- Kammer
- 3
- Kammer
- 4
- Boden
- 5
- Querfaltung
- 6
- Verschlußfalz
- 7
- Blatt
- 8
- Faden
- 9
- Etikett
- 10
- Verbindung
- 11
- Querfaltung
- 12
- Blatt
- 13
- Knoten
- 14
- Öffnung
Claims (6)
- Aufgußbeutel, insbesondere zur Bereitung von Tee, mit mindestens einer aus einem Filtermaterial bestehenden, ein Substanzquantum enthaltenden Kammer, die an ihrem Kopfende verschlossen ist, an dem ein zur Handhabe und/oder Information dienender Faden mit Etikett befestigt ist,
dadurch gekennzeichnet,
daß die Kammer (2, 3) am Kopfende des Aufgußbeutels (1) mit einem Blatt (7) aus heißsiegelfähigem Filterpapier verschlossen ist. - Aufgußbeutel nach Anspruch 1, dadurch gekennzeichnet, daß dieser als Doppelkammer-Aufgußbeutel (1) ausgestaltet ist, der zwei aus Filterpapiermaterial bestehende, Seite an Seite aneinanderliegende, jeweils ein Substanzquantum enthaltende Kammern (2, 3) aufweist, die durch eine Querfaltung (5) am Boden (4) miteinander verbunden sind und deren Kopfenden gemeinsam durch das Blatt (7) verschlossen und aneinander befestigt sind.
- Aufgußbeutel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Faden (8) am Kopfende des Aufgußbeutels (1) mit einem Blatt (7) aus heißsiegelfähigem Filterpapier befestigt ist.
- Aufgußbeutel nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Faden (8) durch das zum Verschließen der Kammer (2, 3) des Aufgußbeutels (1) verwendete Blatt (7) befestigt ist.
- Aufgußbeutel nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Faden (8) durch ein Blatt (12) aus heißsiegelfähigem Material am Etikett (9) befestigt ist.
- Aufgußbeutel nach einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Blatt (7, 12) streifenförmig ausgebildet ist.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98106679A EP0965537B1 (de) | 1998-04-11 | 1998-04-11 | Aufgussbeutel, insbesondere zur Bereitung von Tee |
DE59809869T DE59809869D1 (de) | 1998-04-11 | 1998-04-11 | Aufgussbeutel, insbesondere zur Bereitung von Tee |
AT98106679T ATE251580T1 (de) | 1998-04-11 | 1998-04-11 | Aufgussbeutel, insbesondere zur bereitung von tee |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98106679A EP0965537B1 (de) | 1998-04-11 | 1998-04-11 | Aufgussbeutel, insbesondere zur Bereitung von Tee |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0965537A1 true EP0965537A1 (de) | 1999-12-22 |
EP0965537B1 EP0965537B1 (de) | 2003-10-08 |
Family
ID=8231753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98106679A Expired - Lifetime EP0965537B1 (de) | 1998-04-11 | 1998-04-11 | Aufgussbeutel, insbesondere zur Bereitung von Tee |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0965537B1 (de) |
AT (1) | ATE251580T1 (de) |
DE (1) | DE59809869D1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009117897A1 (zh) * | 2008-03-26 | 2009-10-01 | Zhao Xin | 一种多用途抽线式滤纸袋及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1157513A (en) * | 1965-08-31 | 1969-07-09 | Adolf Rambold | Infusion Bag and Method of Producing the Same. |
US4828851A (en) * | 1985-02-08 | 1989-05-09 | Cestind--Centro Studi Industriali--S.R.L. | Filter bag for infusible products |
EP0458215A1 (de) * | 1990-05-22 | 1991-11-27 | BURGOPACK STAMPA, TRASFORMAZIONE, IMBALLAGGI S.p.A. | Vorrichtung zum Anbringen eines fadenähnlichen Objekts an einen Papierkörper |
DE29613448U1 (de) * | 1996-08-03 | 1996-09-19 | Teepack Spezialmaschinen GmbH & Co KG, 40667 Meerbusch | Aufgußbeutel, insbesondere zur Bereitung von Tee |
-
1998
- 1998-04-11 EP EP98106679A patent/EP0965537B1/de not_active Expired - Lifetime
- 1998-04-11 AT AT98106679T patent/ATE251580T1/de not_active IP Right Cessation
- 1998-04-11 DE DE59809869T patent/DE59809869D1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1157513A (en) * | 1965-08-31 | 1969-07-09 | Adolf Rambold | Infusion Bag and Method of Producing the Same. |
US4828851A (en) * | 1985-02-08 | 1989-05-09 | Cestind--Centro Studi Industriali--S.R.L. | Filter bag for infusible products |
EP0458215A1 (de) * | 1990-05-22 | 1991-11-27 | BURGOPACK STAMPA, TRASFORMAZIONE, IMBALLAGGI S.p.A. | Vorrichtung zum Anbringen eines fadenähnlichen Objekts an einen Papierkörper |
DE29613448U1 (de) * | 1996-08-03 | 1996-09-19 | Teepack Spezialmaschinen GmbH & Co KG, 40667 Meerbusch | Aufgußbeutel, insbesondere zur Bereitung von Tee |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009117897A1 (zh) * | 2008-03-26 | 2009-10-01 | Zhao Xin | 一种多用途抽线式滤纸袋及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
DE59809869D1 (de) | 2003-11-13 |
EP0965537B1 (de) | 2003-10-08 |
ATE251580T1 (de) | 2003-10-15 |
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