WO2000017066A1 - Aufgussbeutel, insbesondere zur bereitung von tee - Google Patents
Aufgussbeutel, insbesondere zur bereitung von tee Download PDFInfo
- Publication number
- WO2000017066A1 WO2000017066A1 PCT/EP1999/006121 EP9906121W WO0017066A1 WO 2000017066 A1 WO2000017066 A1 WO 2000017066A1 EP 9906121 W EP9906121 W EP 9906121W WO 0017066 A1 WO0017066 A1 WO 0017066A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chambers
- infusion bag
- bag according
- web
- suspension
- Prior art date
Links
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
- B65D85/812—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 with features facilitating their manipulation or suspension
Definitions
- the present invention relates to an infusion bag, in particular for the preparation of tea, with chambers consisting of a filter material and containing a substance quantum.
- Tea infusion bags are used in various forms.
- double-chamber infusion bags have two adjacent, side-by-side chambers, each containing a quantity of tea in the form of dried and crushed tea leaves.
- the two chambers are connected to one another at the bottom by a transverse fold, also called bottom fold, and are closed together at their head end by a connection to which a thread is attached with a label.
- a top closure fold is produced in two steps, in which the corners of the infusion bag are folded in a first step and the trapezoidal part which remains at the tip is folded in a second step. Thereupon the folded-in parts are tacked together by a connection with simultaneous fastening of a thread end.
- Such a double-chamber infusion bag is known, for example, from German patent specification 1 001 944 by the applicant and consists of a slightly permeable material which enables the infusion liquid to digest the substance to be leached out, in particular the tea, and to dissolve the substances contained therein. In particular filter paper materials are used for this.
- sealing clips made of metal - so-called handles - which are arranged in the region of the fold of the head end of the infusion bag or on the label .
- connection and / or fastening options ensures a secure connection or fastening of the infusion bag with the thread or the label.
- a closing clip there is no secure clamping of the thread between the closing clip, so that the thread can slide out of the clip relatively easily and can thus detach from the label or from the infusion bag.
- adhesive bonds there is a problem in the exact portioning and positioning of the adhesives and the thread.
- tea infusion bags in which the infusion liquid is generally used in the heated or boiled state, an adhesive bond can be broken due to the relatively high temperatures and thus become unreliable.
- the connecting media that is to say the sealing clips, adhesives and the like, have a taste-changing or influencing effect and have a disruptive effect on the consumer.
- the known double-chamber infusion bags also have the disadvantage that the chambers are very close together, so that the distribution of the tea material during the infusion is very unfavorable and concentrates on a small spatial area.
- the present invention is therefore based on the object of proposing a generic infusion bag which is novel and easy to handle in appearance, has an improved infusion behavior and, moreover, is particularly economical to produce.
- the invention proposes an infusion bag, in particular for the preparation of tea, with chambers consisting of a filter material and containing a quantity of substance, at least two independently produced and filled chambers together with a suspension at least along a common edge are connected to one unit.
- the infusion bag according to the invention has the advantage that two independently produced bags, which are arranged along an edge on the suspension, are positioned separately from one another during the infusion, so that the distribution of the tea is large. This results in an improved pouring behavior.
- the particular advantage of this configuration results from the particularly economical producibility.
- a label, a thread and a conventional fastening means for example a metal clip or a fastening thread, can be saved when using a carrier-shaped web material as a suspension.
- tubular strands which are divided into chambers and filled with a medium to be infused, for example tea, are first produced completely independently of one another, and each is independently attached to the suspension and separated from its strand.
- the chambers are produced from a web-shaped filter material which is welded along three or four side edges of the chambers by heat sealing.
- a suspension in the form of a web-shaped carrier material is formed completely independently of these strands.
- the web-shaped carrier material can be pre-printed.
- the web-shaped carrier material offers large areas for printing, which is an advantage over conventional tea bag labels.
- the surface can also be punched in order to form a suspension from the section of the web-shaped carrier material that forms the suspension by tapping out punched areas, which suspension can be attached, for example, to the teapot lid or the teapot spout.
- the web-shaped carrier material can be provided on spools, for example. It is transported in a longitudinal direction.
- a first single-chamber strand is brought in from a lateral direction, a single chamber is fastened to the web-shaped carrier material with an edge and separated from the strand.
- a second single-chamber strand can be brought in from the other side of the web-shaped carrier material.
- the foremost chamber in each case is also fastened to the carrier material here, the alignment being such that both chambers are aligned with one another with their fastening edge on the carrier material, and the second chamber is separated from its strand.
- the second fastening position on the carrier material is now determined by a feed control and the fastening method is repeated. It is proposed with particular advantage that the carrier material positioned between the two individual chambers is made longer than the individual chambers.
- the carrier material is advantageously arranged between two bags. In principle, however, it can also carry several bags on one of its surfaces and can therefore be located on the outside of the overall container.
- the attachment between the bags and the carrier web is carried out, for example, by welding, hot gluing or the like.
- the infusion bag according to the invention can now be arranged in a pack such that the longer carrier web protruding beyond the individual chambers is free to the opening side of the pack.
- the teabags When gripping the free-standing end and pulling out the infusion bag, the teabags automatically fold down around the fastening edge due to the force of gravity, so that the user has the free-standing suspension in his hand while the teabags hang freely downwards when the ' fastening edge is folded down. Due to the tensions resulting from the folding, the tea bags do not lie close together and the substances in the chambers are loosened up and freely distributed in the chambers, resulting in the improved infusion behavior.
- suspension is a web-shaped carrier material, as was proposed according to an advantageous proposal of the invention, this can be provided with punchings in order to cause the punching, for example in a T-shape, to be arranged on a teapot spout or a teapot lid leaves.
- Figure 1 is a perspective view of an embodiment of an infusion bag.
- FIG. 2 shows a representation according to FIG. 1 in a preparation position
- FIG. 3 shows a representation according to FIG. 1 in a use position
- FIG. 4 shows a schematic side view of the illustration according to FIG. 1;
- Fig. 5 is a schematic side view of the illustration of FIG. 3 and
- Fig. 6 is a plan view of an embodiment for a suspension.
- FIG. 1 shows the state of the infusion bag 1 in its packable or packaged state.
- the suspension 4 in the form of a web-shaped carrier tape is longer than the chambers 2 and 3 and thus protrudes with one free end.
- the suspension 4 is gripped in its gripping area 11, as indicated by fingers 12, and the infusion bag 1 is lifted, the chambers 2 and 3 fall apart in the direction of the arrows 8, in the area of the connecting edge 5 fold down.
- FIG. 3 After the end of the folding, the state shown in FIG. 3 results, in which the suspension area 10 of the suspension 4 is exposed and the chambers 2, 3 hang freely ready for pouring.
- the seam 9 shown in FIGS. 2 and 3 results from the manufacturing process of the chambers 2, 3 from a tubular web.
- FIG. 4 shows practically the state of the infusion bag 1 immediately after its manufacture.
- the chambers 2 and 3 are fastened to the suspension 4 along the connecting edge 5 and the suspension 4 is cut to length in the region of the edge 13.
- FIG. 5 shows the state shown in perspective in FIG. 3 in a side view, it being easy to see that the chambers 2, 3 hang freely at a distance from one another to improve the pouring behavior.
- Fig. 6 shows an embodiment of a suspension 4, consisting of a strip, for example made of film, paper or the like, which is provided with die cuts 14, 15.
- the rectangle 16 can be folded out of the suspension 4 by the punching 14.
- punching 14 which is T-shaped, the suspension can be "buttoned" on a teapot spout, on the lid of the teapot or elsewhere or arranged there.
- the suspension 4 is a section of a substrate material which is preferably provided in a web-shaped form, printed and optionally punched. During production, this is moved along a feed direction and, in the exemplary embodiment shown, is first connected to a chamber 2 from one side and then to a chamber 3 from the other side. The chambers are separated from their respective strands after the connection has been made. After a corresponding advance, the suspension 4 is separated from the web, so that the embodiment shown in FIGS. 1 and 4 results.
- the chambers can also be arranged only on one side of the suspension 4 or different numbers of chambers can be arranged on both sides.
- the chambers can also have different contents, such as different tea worries and / or flavorings, in order to easily provide mixtures in this way.
- the chambers 2, 3 In addition to the shape shown for forming the chambers 2, 3, it is also possible to manufacture the chambers 2, 3 from a web-shaped filter material, the side edges of the chambers 2, 3 preferably being closed by heat sealing.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59904289T DE59904289D1 (de) | 1998-09-17 | 1999-08-20 | Aufgussbeutel, insbesondere zur bereitung von tee |
US09/787,458 US6733804B1 (en) | 1998-09-17 | 1999-08-20 | Multi-chambered infusion bag, especially for tea |
PL346658A PL197121B1 (pl) | 1998-09-17 | 1999-08-20 | Torebka infuzyjna, zwłaszcza do zaparzania herbaty |
JP2000573989A JP2002526339A (ja) | 1998-09-17 | 1999-08-20 | 特に茶を調製するための煎じ出しバッグ |
EP99942896A EP1113968B1 (de) | 1998-09-17 | 1999-08-20 | Aufgussbeutel, insbesondere zur bereitung von tee |
AT99942896T ATE232492T1 (de) | 1998-09-17 | 1999-08-20 | Aufgussbeutel, insbesondere zur bereitung von tee |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19842526.0 | 1998-09-17 | ||
DE19842526A DE19842526A1 (de) | 1998-09-17 | 1998-09-17 | Aufgußbeutel, insbesondere zur Bereitung von Tee |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000017066A1 true WO2000017066A1 (de) | 2000-03-30 |
Family
ID=7881231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/006121 WO2000017066A1 (de) | 1998-09-17 | 1999-08-20 | Aufgussbeutel, insbesondere zur bereitung von tee |
Country Status (11)
Country | Link |
---|---|
US (1) | US6733804B1 (de) |
EP (1) | EP1113968B1 (de) |
JP (1) | JP2002526339A (de) |
CN (1) | CN1117685C (de) |
AT (1) | ATE232492T1 (de) |
DE (2) | DE19842526A1 (de) |
ES (1) | ES2191453T3 (de) |
PL (1) | PL197121B1 (de) |
PT (1) | PT1113968E (de) |
SA (1) | SA99200644B1 (de) |
WO (1) | WO2000017066A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2780387C1 (ru) * | 2019-09-03 | 2022-09-22 | Охки Ко., Лтд. | Экстракционный пакетик |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1268305B1 (de) * | 2000-03-21 | 2007-09-12 | Suzanne Jaffe Stillman | Aufgussbeutel mit dekorativen gebrauchsmitteln, trägerelementen, abgabevorrichtung und verfahren |
US8642051B2 (en) | 2000-03-21 | 2014-02-04 | Suzanne Jaffe Stillman | Method of hydration; infusion packet system(s), support member(s), delivery system(s), and method(s); with business model(s) and Method(s) |
DE10019444C2 (de) * | 2000-04-19 | 2002-03-07 | Joerg Stemmler | Teebeutelverpackung |
US20040131729A1 (en) * | 2003-01-02 | 2004-07-08 | Olivia Helprin | Beverage infusion device |
US20050092185A1 (en) * | 2003-10-31 | 2005-05-05 | Magna Terra B.V. | Device for providing a drink from extracts, in particular tea extracts, and cover and container for use in such a device |
US20080063754A1 (en) * | 2006-09-07 | 2008-03-13 | Kuo Chung-Chin | Easy-to-use tea bags |
WO2008086673A1 (fr) * | 2007-01-16 | 2008-07-24 | Zhicheng Shao | Boîte pour matière comestible |
US10118758B2 (en) * | 2008-12-22 | 2018-11-06 | Marat Purliyev | Floatable infusion package |
FI9924U1 (fi) * | 2011-09-29 | 2012-12-31 | Spotless Tea Bag Oy | Juomavalmisteen pussi |
AU354045S (en) * | 2014-01-29 | 2014-02-28 | Tea stick | |
US9392814B2 (en) | 2014-06-06 | 2016-07-19 | Nicholas J. Singer | Delivery system for drinks |
USD773313S1 (en) | 2015-06-23 | 2016-12-06 | Nicholas J. Singer | Package |
PL416924A1 (pl) | 2016-04-21 | 2017-10-23 | Sebastian Knapik | Etykieta-zabawka |
CN111907905B (zh) * | 2019-05-10 | 2023-08-04 | 特克逊国际有限公司 | 袋及相关方法 |
JP6710385B1 (ja) * | 2019-09-03 | 2020-06-17 | キーコーヒー株式会社 | 抽出バッグ |
CN117048889B (zh) * | 2023-10-11 | 2024-01-02 | 湖南大道新材料有限公司 | 一种双子袋灌装设备 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2072976A (en) * | 1932-09-19 | 1937-03-09 | Orrin E Andrus | Water purification |
DE1001944B (de) | 1951-03-15 | 1957-01-31 | Teepack Spezialmaschinen G M B | Verfahren und Maschine zum Herstellen, Fuellen und Verschliessen von Packungen |
US2793120A (en) * | 1953-01-08 | 1957-05-21 | Lipton Inc Thomas J | Tea bag |
CH415992A (de) * | 1961-07-11 | 1966-06-30 | Guy John Olof Welin-Berger | Beutel für Tee sowie Verfahren zu seiner Herstellung |
FR2194186A5 (de) * | 1972-07-26 | 1974-02-22 | Rambold Adolf | |
EP0226133A1 (de) * | 1985-12-14 | 1987-06-24 | Jacobs Suchard GmbH | Aufgussbeutel zur Herstellung von inbesondere Kaffeegetränken |
DE9000259U1 (de) * | 1989-02-22 | 1990-04-05 | Société des Produits Nestlé S.A., Vevey | Getränkeaufgußvorrichtung zur Bereitung einer Einzelportion eines Aufgußgetränks |
EP0448325A1 (de) * | 1990-03-21 | 1991-09-25 | Unilever Plc | Beutel und Verpackungsverfahren |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA694466A (en) * | 1964-09-15 | Rambold Adolf | Wrapper band for teabag or the like | |
GB190424151A (en) * | 1904-11-08 | 1904-12-08 | William Burton Tremaine | Improvements in or relating to Coffee Packages |
US2143302A (en) * | 1938-04-13 | 1939-01-10 | Mutual Tea Packing Co Inc | Bag containing beverage material |
US2291278A (en) * | 1939-05-13 | 1942-07-28 | Pneumatic Scale Corp | Tea or coffee bag |
US2362459A (en) * | 1942-02-07 | 1944-11-14 | Nat Urn Bag Co Inc | Infusion package and the manufacture thereof |
US2359292A (en) * | 1942-07-09 | 1944-10-03 | Nat Urn Bag Company Inc | Infusion package with handle |
US2791505A (en) * | 1954-11-17 | 1957-05-07 | Nat Tea Packing Company Inc | Infusion packages |
US3053665A (en) * | 1957-08-23 | 1962-09-11 | Nat Tea Packing Company Inc | Manufacture of infusion bags |
US2939257A (en) * | 1958-03-26 | 1960-06-07 | Bartelt Engineering Co Inc | Mechanism for adding tape to tea bag |
US2925171A (en) * | 1958-10-13 | 1960-02-16 | Pneumatic Scale Corp | Infusion bag and method of making the same |
US3257212A (en) * | 1962-06-05 | 1966-06-21 | Kasket Margot | Non-floating beverage package |
SE310335B (de) * | 1963-03-18 | 1969-04-21 | Berger G Welin | |
DE1283456B (de) * | 1965-08-31 | 1968-11-21 | Adolf Rambold | Aufgussbeutel, insbesondere fuer Tee |
US3597222A (en) * | 1968-03-22 | 1971-08-03 | Thaddeus John Kalemba | Infusion packet |
US3914439A (en) * | 1974-08-16 | 1975-10-21 | Shepard Chemical Ind Inc | Dry particulate flavor composition, method of making same and use thereof |
DE2500100A1 (de) * | 1975-01-03 | 1976-07-08 | Hueseyin Kocamaz | Teebeutel |
US4141997A (en) * | 1976-09-27 | 1979-02-27 | Syroka Edward C | Multi-compartment coffee steeping bag and support clip therefor |
IT1187308B (it) * | 1985-02-08 | 1987-12-23 | Cestind Centro Studi Ind | Sacchetto-filtro biuso per prodotti da infusione e metodo per produrlo |
US4651870A (en) * | 1985-04-01 | 1987-03-24 | Frank Giambalvo | Controlled infusion containers and method of manufacture |
US4880651A (en) * | 1986-05-15 | 1989-11-14 | Christie Hugh P | Method of and apparatus for producing infusible bag holders |
DE3701230A1 (de) * | 1987-01-17 | 1988-08-11 | Seelig & Hille R | Verfahren zum aromatisieren von tee und teeaehnlichen erzeugnissen in aufgussbeuteln |
US4948601A (en) * | 1989-10-10 | 1990-08-14 | Serbu Gideon P | Device for brewing coffee |
GB2247001A (en) * | 1990-08-01 | 1992-02-19 | Andrew Christopher Arcari | Multi-compartment beverage pack |
US5478581A (en) * | 1991-02-27 | 1995-12-26 | Christie; Hugh P. | Infusible pouch and cover |
GB9212148D0 (en) * | 1992-06-09 | 1992-07-22 | Gen Foods Ltd | Beverage infusion device |
WO1994005549A1 (en) * | 1992-09-03 | 1994-03-17 | Melvin Clarkson | Suspended beverage infusion bag |
-
1998
- 1998-09-17 DE DE19842526A patent/DE19842526A1/de not_active Withdrawn
-
1999
- 1999-08-20 AT AT99942896T patent/ATE232492T1/de active
- 1999-08-20 PT PT99942896T patent/PT1113968E/pt unknown
- 1999-08-20 PL PL346658A patent/PL197121B1/pl not_active IP Right Cessation
- 1999-08-20 ES ES99942896T patent/ES2191453T3/es not_active Expired - Lifetime
- 1999-08-20 US US09/787,458 patent/US6733804B1/en not_active Expired - Fee Related
- 1999-08-20 EP EP99942896A patent/EP1113968B1/de not_active Expired - Lifetime
- 1999-08-20 DE DE59904289T patent/DE59904289D1/de not_active Expired - Lifetime
- 1999-08-20 WO PCT/EP1999/006121 patent/WO2000017066A1/de active IP Right Grant
- 1999-08-20 CN CN99811079A patent/CN1117685C/zh not_active Expired - Fee Related
- 1999-08-20 JP JP2000573989A patent/JP2002526339A/ja active Pending
- 1999-10-05 SA SA99200644A patent/SA99200644B1/ar unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2072976A (en) * | 1932-09-19 | 1937-03-09 | Orrin E Andrus | Water purification |
DE1001944B (de) | 1951-03-15 | 1957-01-31 | Teepack Spezialmaschinen G M B | Verfahren und Maschine zum Herstellen, Fuellen und Verschliessen von Packungen |
US2793120A (en) * | 1953-01-08 | 1957-05-21 | Lipton Inc Thomas J | Tea bag |
CH415992A (de) * | 1961-07-11 | 1966-06-30 | Guy John Olof Welin-Berger | Beutel für Tee sowie Verfahren zu seiner Herstellung |
FR2194186A5 (de) * | 1972-07-26 | 1974-02-22 | Rambold Adolf | |
EP0226133A1 (de) * | 1985-12-14 | 1987-06-24 | Jacobs Suchard GmbH | Aufgussbeutel zur Herstellung von inbesondere Kaffeegetränken |
DE9000259U1 (de) * | 1989-02-22 | 1990-04-05 | Société des Produits Nestlé S.A., Vevey | Getränkeaufgußvorrichtung zur Bereitung einer Einzelportion eines Aufgußgetränks |
EP0448325A1 (de) * | 1990-03-21 | 1991-09-25 | Unilever Plc | Beutel und Verpackungsverfahren |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2780387C1 (ru) * | 2019-09-03 | 2022-09-22 | Охки Ко., Лтд. | Экстракционный пакетик |
Also Published As
Publication number | Publication date |
---|---|
DE19842526A1 (de) | 2000-03-23 |
PL346658A1 (en) | 2002-02-25 |
ATE232492T1 (de) | 2003-02-15 |
ES2191453T3 (es) | 2003-09-01 |
EP1113968B1 (de) | 2003-02-12 |
JP2002526339A (ja) | 2002-08-20 |
PT1113968E (pt) | 2003-06-30 |
DE59904289D1 (de) | 2003-03-20 |
SA99200644B1 (ar) | 2006-06-12 |
EP1113968A1 (de) | 2001-07-11 |
PL197121B1 (pl) | 2008-03-31 |
US6733804B1 (en) | 2004-05-11 |
CN1318028A (zh) | 2001-10-17 |
CN1117685C (zh) | 2003-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69504772T2 (de) | Verfahren zum Befestigen eines Anhängers an einem Teebeutel | |
DE60128600T2 (de) | Wiederverschliessbarer Verpackungsbeutel und Verfahren zu seiner Herstellung | |
WO2000017066A1 (de) | Aufgussbeutel, insbesondere zur bereitung von tee | |
DE2654867C3 (de) | Verpackter Aufgußbeutel, insbe-, sondere für Tee | |
DD201870A5 (de) | Ausgusstuellanordnung fuer einen faltbaren kartonbehaelter | |
DE3923770C2 (de) | Verfahren zur Herstellung von mit einem Faden und einem Anhänger versehenen Aufgußfilterpapierbeuteln und nach diesem Verfahren hergestellter Aufgußfilterpapierbeutel | |
DE69909726T2 (de) | Doppelkammer-Filterbeutel für Aufgussprodukte und Verfahren zur Herstellung desselben | |
EP1837285B1 (de) | Verfahren zum Herstellen eines Doppelkammerbeutels aus Papier | |
DE3013036A1 (de) | Aufgussbeutel und verfahren zu dessen herstellung | |
DE60210041T2 (de) | Aufgussbeutel mit Faden und Anhänger sowie Verfahren zu dessen Herstellung | |
DE8428169U1 (de) | Sackfoermige Trageverpackung aus flexiblem Werkstoff | |
EP0974532A2 (de) | Spender für Packen von Beuteln aus thermoplastischer Kunststoffolie | |
EP0806351A1 (de) | Doppelkammer-Aufgussbeutel, insbesondere für Tee, und Verfahren zu seiner Herstellung | |
DE69701982T2 (de) | Eingeheftetes element zur aufnahme eines herausnehmbarengegenstandes. | |
EP1002741B1 (de) | Einkammer-Aufgussbeutel, insbesondere für Tee, und Verfahren zu seiner Herstellung | |
EP0965537B1 (de) | Aufgussbeutel, insbesondere zur Bereitung von Tee | |
EP1728734B1 (de) | Aufgussbeutel | |
DE69203478T2 (de) | Bag-in-Box mit automatisch auffaltbarem Boden und Verfahren zu deren Herstellung. | |
DE19903189A1 (de) | Doppelkammer-Filterbeutel für Aufgussprodukte | |
EP0212561B1 (de) | Aufgussbeutel für Tee und Verfahren zur Herstellung | |
EP1002742B1 (de) | Einkammer-Aufgussbeutel, insbesondere für Tee, und Verfahren zu seiner Herstellung | |
CH397405A (de) | Flachbeutel | |
AT389854B (de) | Ventilsack bzw. schlauchsack | |
DE8232631U1 (de) | Flexibles Verpackungsbehaeltnis | |
DE7334448U (de) | Tragebeutel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 99811079.5 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE CN CZ ID IN JP LK NO PL RU SK US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1999942896 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09787458 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 1999942896 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1999942896 Country of ref document: EP |