EP1221418B1 - Cartouche pour preparation de boisson chaudes - Google Patents

Cartouche pour preparation de boisson chaudes Download PDF

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Publication number
EP1221418B1
EP1221418B1 EP01129908A EP01129908A EP1221418B1 EP 1221418 B1 EP1221418 B1 EP 1221418B1 EP 01129908 A EP01129908 A EP 01129908A EP 01129908 A EP01129908 A EP 01129908A EP 1221418 B1 EP1221418 B1 EP 1221418B1
Authority
EP
European Patent Office
Prior art keywords
lid
side wall
water
portion pack
plastic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP01129908A
Other languages
German (de)
English (en)
Other versions
EP1221418A1 (fr
Inventor
Josip Perkovic
Andreas Sachtleben
Florian Rohde
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.)
Melitta Haushaltsprodukte GmbH and Co KG
Original Assignee
Melitta Haushaltsprodukte GmbH and Co KG
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 Melitta Haushaltsprodukte GmbH and Co KG filed Critical Melitta Haushaltsprodukte GmbH and Co KG
Publication of EP1221418A1 publication Critical patent/EP1221418A1/fr
Application granted granted Critical
Publication of EP1221418B1 publication Critical patent/EP1221418B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • 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
    • B65D85/8046—Pods, i.e. closed containers made only of filter paper or similar material

Definitions

  • the present invention relates to a portion pack for producing a A brewed beverage, including one filled with an aroma carrier such as coffee or tea Housing with a circumferential side wall, a base and a cover, the lid being permeable to water at least in some areas and the bottom at least is partially designed as a filter.
  • an aroma carrier such as coffee or tea Housing with a circumferential side wall, a base and a cover, the lid being permeable to water at least in some areas and the bottom at least is partially designed as a filter.
  • portion packs in which the brewing water is only due gravity is passed through a portion pack are made of different partly water-permeable and partly water-impermeable materials manufactured and have a relatively complex structure.
  • Portion packs for producing a brewed beverage are also known which the brewing water is led through under pressure through the portion pack becomes. This has the disadvantage that such portion packs only in Connection with appropriately designed brewing devices can be used.
  • the present invention has for its object a simple and inexpensive portion pack that can be produced and used for gravity brewing create.
  • the side wall and the Bottom in one piece from a filterable plastic fleece or plastic-paper mixture are manufactured in the deep-drawing process and at least the side wall area is waterproof sealed and that the lid is also made of one filterable plastic fleece or plastic-paper mixture manufactured and is compressed in its peripheral edge impermeable to water and that the Lid is tightly connected to the upper edge of the side wall.
  • Such a portion pack is only made of one starting material - namely a filterable plastic fleece or a plastic-paper mixture and has a relatively simple structure.
  • the portion pack is there from two individual parts, namely one consisting of the side wall and the bottom, pot-like lower part and the lid closing this lower part.
  • the lower part is made from the filterable plastic fleece or by deep drawing the plastic-paper mixture produced in one operation and in the side wall area compacted in such a way that this side wall area is impermeable to water becomes. At the same time, the side wall area becomes compact due to the compression stabilized so that the entire portion pack is easy to handle.
  • the lid is also made of a filterable plastic fleece or a Plastic-paper mixture made, in which case only the circumferential Edge area of the lid is compressed in such a way that it is impermeable to water is achieved.
  • plastic-paper mixture is particularly ecological Considerations advantageous because this material is predominantly renewable Contains raw material (pulp).
  • a portion pack according to the invention can be produced very inexpensively and highly practical, since the brewing water leaches out the aroma carrier only passed through the portion pack due to gravity must become.
  • Figure 1 is a deep drawing tool for manufacturing in a schematic sectional view a lower part 1 of a portion pack 2 for the production of a brewed beverage shown, the deep-drawing tool from a die 3 and a male 4th exists and at least the die 3 is provided with a heater 5.
  • the starting material for the production of the lower part 1 is a filterable plastic fleece 6 with a predetermined material thickness D.
  • a plastic-paper mixture can be used.
  • the lower part 1 is formed in the tool according to FIG a circumferential side wall 7 and a bottom 8.
  • These two parts 7 and 8 are thus made in one piece and the side wall region of this lower part 1 is compressed during manufacture such that at least the entire side wall area becomes impermeable to water.
  • an annular region 8a of the adjoining the side wall 7 Soil 8 deformed accordingly, while the majority of the floor 8 due to the fact that the die with a corresponding recess 9 is provided, is practically not deformed and thus retains its filter properties.
  • FIG. 3 shows that a cover 10, which is also made of a plastic fleece 6 is produced, manufactured in a die 3a with the aid of a die 4a becomes.
  • a cover 10 to Waterproofing densifies while the middle section 12 of the lid 10 through the recess 9a of the die 3a practically undeformed and thus permeable to water remains.
  • the lid 10 is advantageously on one upper edge of the lower part 1 forming, circumferential flange 14 and is with this circumferential flange 14 is thermally connected and thus the lower part 1 tightly closed.
  • the practically undeformed area 12 of the lid 10 can now be used for brewing water for the preparation of a brewed beverage to be let into the portion pack 2 and this brewing water soaks both the aroma carrier due to gravity 13 as well as the filterable area of the bottom 8. Since the side wall 7 of the housing consisting of lower part 1 and cover 10 practically impermeable to water brewing water cannot escape in an uncontrolled and undesirable manner, but the brewing water must be completely through the aroma carrier 13 flow.
  • the portion pack 2 produced as described above is simple and inexpensive to manufacture and highly practical, since none for their use Special facilities are needed.
  • a polymer plastic fleece is preferred for the production of the portion pack 2 6, as this is particularly suitable for manufacturing under heat and pressure is and also a simple thermal connection between the lower part 12 and cover 10 allows.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Cartons (AREA)
  • Closures For Containers (AREA)
  • Tea And Coffee (AREA)
  • Apparatus For Making Beverages (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)

Claims (5)

  1. Emballage portion pour réaliser une infusion, comprenant un boítier rempli d'un support d'arôme tel que café ou thé, avec une paroi latérale périphérique, un fond et un couvercle, le couvercle étant perméable à l'eau au moins par endroits et le fond étant réalisé en tant que filtre au moins par endroits, la paroi latérale (7) et le fond (8) étant réalisés par emboutissage profond d'un seul tenant à partir d'un non-tissé plastique (6) filtrant ou d'un mélange de papier et de matière plastique, et le couvercle (10) étant réalisé également à partir d'un non-tissé plastique filtrant ou d'un mélange de papier et de matière plastique et étant compacté dans sa zone de bordure (11) périphérique de manière imperméable à l'eau, et le couvercle (10) étant relié de manière hermétiquement étanche au bord supérieur de la paroi latérale (7), caractérisé en ce qu'au moins la zone de paroi latérale est compactée ici de manière imperméable à l'eau.
  2. Emballage portion selon la revendication 1, caractérisé en ce que le bord supérieur de la paroi latérale (7) est réalisé en tant que bride (14) périphérique sur laquelle le couvercle (10) repose de manière étanche.
  3. Emballage portion selon la revendication 1 ou 2, caractérisé en ce que la paroi latérale (7) avec le fond (8) d'une part et le couvercle (10) d'autre part sont réalisés dans un non-tissé plastique polymère.
  4. Emballage portion selon une ou plusieurs des revendications 1 à 3, caractérisé en ce que le couvercle (10) est soudé avec le bord supérieur de la paroi latérale (7).
  5. Emballage portion selon une ou plusieurs des revendications précédentes, caractérisé en ce qu'une zone de bordure (8a) périphérique du fond (8) est compactée de manière imperméable à l'eau comme la paroi latérale (7).
EP01129908A 2001-01-05 2001-12-15 Cartouche pour preparation de boisson chaudes Expired - Lifetime EP1221418B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20100166U 2001-01-05
DE20100166U DE20100166U1 (de) 2001-01-05 2001-01-05 Portionspackung zur Herstellung eines Brühgetränkes

Publications (2)

Publication Number Publication Date
EP1221418A1 EP1221418A1 (fr) 2002-07-10
EP1221418B1 true EP1221418B1 (fr) 2003-05-21

Family

ID=7951260

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01129908A Expired - Lifetime EP1221418B1 (fr) 2001-01-05 2001-12-15 Cartouche pour preparation de boisson chaudes

Country Status (7)

Country Link
US (1) US6869627B2 (fr)
EP (1) EP1221418B1 (fr)
AT (1) ATE240884T1 (fr)
BR (1) BR0200115A (fr)
CA (1) CA2366837A1 (fr)
DE (2) DE20100166U1 (fr)
DK (1) DK1221418T3 (fr)

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US9783361B2 (en) 2013-03-14 2017-10-10 Starbucks Corporation Stretchable beverage cartridges and methods
US9877495B2 (en) 2015-01-09 2018-01-30 Starbucks Corporation Method of making a sweetened soluble beverage product
US11939143B2 (en) 2009-06-17 2024-03-26 Koninklijke Douwe Egberts B.V. System, method and capsule for preparing a beverage

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KR870000045A (ko) 1985-06-28 1987-02-16 가다오가 죠지 커피 여과기
DE8619012U1 (de) 1986-07-16 1988-03-03 Woltermann, Erich H., Dipl.-Ing., 4950 Minden Filter zum portionierten Aufbrühen von Kaffee oder Tee
DE69028628T2 (de) 1990-07-27 1997-01-30 Nestle Sa Geschlossene Patrone zur Zubereitung eines Getränkes sowie Verfahren und Einrichtung zur Herstellung derselben
ES2085823B1 (es) * 1990-10-31 1997-01-01 Coffea Sa Conjunto de aparato y cartucho para preparar un producto liquido, tal como una bebida o un alimento liquido.
CA2124600A1 (fr) * 1993-06-30 1994-12-31 Wolfgang Heilmann Filtre pour percolateur
CA2180419A1 (fr) * 1995-08-02 1997-02-03 Simon M. Gotham Necessaire pour la preparation de cafe capucino
US6007853A (en) 1997-03-07 1999-12-28 Dbf, Inc. Disposable beverage infuser
US6103116A (en) * 1998-10-01 2000-08-15 Kx Industries, L.P. Collapsible filter
SG111024A1 (en) * 2000-09-28 2005-05-30 Kataoka Bussan Kk Filter device for coffee or the like

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11939143B2 (en) 2009-06-17 2024-03-26 Koninklijke Douwe Egberts B.V. System, method and capsule for preparing a beverage
US9783361B2 (en) 2013-03-14 2017-10-10 Starbucks Corporation Stretchable beverage cartridges and methods
US9877495B2 (en) 2015-01-09 2018-01-30 Starbucks Corporation Method of making a sweetened soluble beverage product
US10820607B2 (en) 2015-01-09 2020-11-03 Starbucks Corporation Soluble beverages with enhanced flavors and aromas

Also Published As

Publication number Publication date
US20020088807A1 (en) 2002-07-11
DE20100166U1 (de) 2001-03-29
BR0200115A (pt) 2002-10-22
DE50100258D1 (de) 2003-06-26
ATE240884T1 (de) 2003-06-15
DK1221418T3 (da) 2003-10-27
US6869627B2 (en) 2005-03-22
CA2366837A1 (fr) 2002-07-05
EP1221418A1 (fr) 2002-07-10

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