JPH10501453A - 抽出飲料のためのフィルタ、特にコーヒーフィルタと、このようなフィルタを製造するための方法 - Google Patents
抽出飲料のためのフィルタ、特にコーヒーフィルタと、このようなフィルタを製造するための方法Info
- Publication number
- JPH10501453A JPH10501453A JP8530699A JP53069996A JPH10501453A JP H10501453 A JPH10501453 A JP H10501453A JP 8530699 A JP8530699 A JP 8530699A JP 53069996 A JP53069996 A JP 53069996A JP H10501453 A JPH10501453 A JP H10501453A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- fiber density
- pores
- average
- pore diameter
- 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
- 235000013353 coffee beverage Nutrition 0.000 title claims abstract description 33
- 235000013361 beverage Nutrition 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 8
- 239000011148 porous material Substances 0.000 claims abstract description 106
- 239000000835 fiber Substances 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000002657 fibrous material Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 description 11
- 238000001914 filtration Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Natural products C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 150000002632 lipids Chemical class 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 2
- 235000012000 cholesterol Nutrition 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- MIDXCONKKJTLDX-UHFFFAOYSA-N 3,5-dimethylcyclopentane-1,2-dione Chemical compound CC1CC(C)C(=O)C1=O MIDXCONKKJTLDX-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 235000013736 caramel Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001841 cholesterols Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 235000015114 espresso Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
- A47J31/08—Paper filter inlays therefor to be disposed after use
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
- Filtering Materials (AREA)
- Tea And Coffee (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 抽出飲料のためのフィルタ、特にコーヒーフィルタにおいて、 フィルタ(1)が繊維材料から製造されていて、前記フィルタ(1)が、材 料の本来の繊維密度又は平均的な繊維密度の約50%の繊維密度のもとで測定し て、少なくとも約0.1mmの平均気孔径(d)を有する孔(5)を有している ことを特徴とする、抽出飲料のためのフィルタ。 2. 孔(5)が、材料の本来の繊維密度又は平均的な繊維密度の約50%の繊 維密度のもとで測定して、約0.1〜約0.7mmまでの、有利には約0.6m mまでの平均気孔径(d)を有している、請求項1記載のフィルタ。 3. 孔(5)が、材料の本来の繊維密度又は平均的な繊維密度の約50%の繊 維密度のもとで測定して、約0.1〜約0.4mmまでの、有利には約0.3m mまでの平均気孔径(d)を有している、請求項1記載のフィルタ。 4. 平均気孔径(d)の90%に相当する気孔径(d90)のもとでは、繊維密 度が、材料の本来の繊維密度又は平均的な繊維密度の約0%〜約40%である、 請求項1から3までのいずれか1項記載のフィルタ。 5. 平均気孔径(d)の90%に相当する気孔径(d90)のもとでは、繊維 密度が、材料の本来の繊維密度又は平均的な繊維密度の約0%〜約20%である 、請求項1から4までのいずれか1項記載のフィルタ。 6. 平均気孔径(d)の90%に相当する気孔径(d90)のもとでは、繊維密 度が、材料の本来の繊維密度又は平均的な繊維密度の約5%〜約15%である、 請求項1から5までのいずれか1項記載のフィルタ。 7. 平均気孔径(d)の90%に相当する気孔径(d90)のもとでは、繊維密 度が、材料の本来の繊維密度又は平均的な繊維密度の約10%である、請求項1 から6までのいずれか1項記載のフィルタ。 8. フィルタが、フィルタ総面積の約20%までの自由気孔面積を有している 、請求項1から7までのいずれか1項記載のフィルタ。 9. フィルタ(1)が適当な紙から製造されている、請求項1から8までのい ずれか1項記載のフィルタ。 10. 気孔(5)が、繊維材料に針を突き刺すことにより形成されている、請 求項1から9までのいずれか1項記載のフィルタ。 11. 気孔(5)が、繊維材料におけるウォータジェットにより形成されてい る、請求項1から9まで ィいずれか1項記載のフィルタ。 12. 気孔(5)の、平均的な気孔径(d)及び又は表面密度が、フィルタ( 1)の、使用時に下方に位置する領域に向かって増大する、請求項1から11ま でのいずれか1項記載のフィルタ。 13. 気孔(5)が、パーフォレーション(4)を形成するように構成されて 配置されていて、該パーフォレーション(4)に沿った切り離しによりフィルタ (1)が縮小されて、より小さなフィルタホルダにおいて使用できるようになっ ている、請求項1から12までのいずれか1項記載のフィルタ。 14. 気孔(5)が、屈曲線(6)を形成するように構成されて配置されてい て、該屈曲線(6)が、フィルタホルダに嵌め込む際にフィルタ(1)の開放を 助成する、請求項1から13までのいずれか1項記載のフィルタ。 15. フィルタ、特に請求項1から14までのいずれか1項記載のフィルタを 製造するための方法において、 繊維材料を供給し、該繊維材料に、材料の本来の繊維密度又は平均的な繊維 密度の約50%の繊維密度のもとで測定して、少なくとも約0.1mmの平均気 孔径(d)を有する孔(5)を形成することを特徴とする、フィルタを製造する 方法。 16. 気孔(5)を針を用いて形成する、請求項1 5記載の方法。 17. 気孔(5)を、材料における針付きローラの転動によって形成する、請 求項15又は16記載の方法。 18. 気孔(5)を、材料におけるウォータジェットによって形成する、請求 項15記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19513600.4 | 1995-04-10 | ||
| DE19513600A DE19513600C5 (de) | 1995-04-10 | 1995-04-10 | Filter für Aufgußgetränke, insbesondere Kaffeefilter und Verfahren zur Herstellung eines derartigen Filters |
| PCT/EP1996/001515 WO1996032043A1 (de) | 1995-04-10 | 1996-04-09 | Filter für aufgussgetränke, insbesondere kaffeefilter, und verfahren zur herstellung eines derartigen filters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10501453A true JPH10501453A (ja) | 1998-02-10 |
| JP3037436B2 JP3037436B2 (ja) | 2000-04-24 |
Family
ID=7759409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP08530699A Expired - Fee Related JP3037436B2 (ja) | 1995-04-10 | 1996-04-09 | 抽出飲料のためのフィルタ、特にコーヒーフィルタと、このようなフィルタを製造するための方法 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US5871644A (ja) |
| EP (2) | EP0763994B1 (ja) |
| JP (1) | JP3037436B2 (ja) |
| AT (3) | AT823U1 (ja) |
| AU (1) | AU692701B2 (ja) |
| BR (1) | BR9606303A (ja) |
| CA (1) | CA2192474C (ja) |
| CZ (1) | CZ293116B6 (ja) |
| DE (3) | DE19513600C5 (ja) |
| DK (2) | DK0763994T3 (ja) |
| EE (1) | EE9600187A (ja) |
| ES (2) | ES2195481T3 (ja) |
| FR (1) | FR2732576A3 (ja) |
| HU (1) | HUP9603411A3 (ja) |
| NO (1) | NO313904B1 (ja) |
| PL (1) | PL179588B1 (ja) |
| RO (1) | RO117889B1 (ja) |
| SK (1) | SK156596A3 (ja) |
| WO (1) | WO1996032043A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140018312A (ko) * | 2011-03-28 | 2014-02-12 | 인터컨티넨탈 그레이트 브랜즈 엘엘씨 | 음료 카트리지 및 필터 요소 |
| WO2020012946A1 (ja) * | 2018-07-12 | 2020-01-16 | 日本製紙パピリア株式会社 | コーヒー濾紙 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1008580C2 (nl) | 1998-03-13 | 1999-09-14 | Filtropa B V | Filterzakje voor infusiedranken, in het bijzonder koffiefilterzakje. |
| DE29818568U1 (de) * | 1998-10-17 | 2000-03-30 | Melitta Haushaltsprodukte GmbH & Co. KG, 32427 Minden | Filterpapiereinsatz zur Herstellung von Aromaauszügen aus Kaffee oder Tee |
| AU5158899A (en) * | 1999-07-13 | 2000-11-21 | Braun Gmbh | Filter bag consisting of filter paper for producing brewed beverages such as coffee or tea, stack of filter bags of this type and method for producing filter bags of this type |
| DE10059971A1 (de) * | 2000-12-02 | 2002-06-20 | Melitta Haushaltsprodukte | Aus einem Filterpapier hergestellter, tütenartiger Filtereinsatz |
| DE20103730U1 (de) | 2001-03-03 | 2001-05-03 | Melitta Haushaltsprodukte GmbH & Co Kommanditgesellschaft, 32427 Minden | Filterpapiereinsatz zur Herstellung von Aromaauszügen aus gemahlenem Kaffee |
| US20040265436A1 (en) * | 2002-07-06 | 2004-12-30 | Cai Edward Z | Coffee filter paper and method of use |
| US6811588B2 (en) * | 2002-11-01 | 2004-11-02 | Advanced Flow Engineering, Inc. | High capacity hybrid multi-layer automotive air filter |
| US20080038441A1 (en) * | 2003-07-22 | 2008-02-14 | The Coca-Cola Company | Systems and Methods of Brewing Low-Cholesterol Espresso |
| US20060021930A1 (en) * | 2004-07-30 | 2006-02-02 | Cai Edward Z | Coffee paper filters and method of use |
| US8677966B2 (en) | 2011-01-20 | 2014-03-25 | Advanced Flow Engineering, Inc. | Air intake flow device and system |
| CL2011001074A1 (es) | 2011-05-12 | 2011-07-29 | Inversiones San Juan De La Cruz Spa | Cartucho desechable para filtrar elementos solubles como hierbas, conformado por una plantilla con una seccion central que constituye el contenedor y dos secciones laterales oblicuas traslapadas que conforman una pared recta, y poseen una prolongacion con un asa y lengüetas para su fijacion a un borde circular de un vaso. |
| USD666447S1 (en) * | 2011-06-27 | 2012-09-04 | Mr. Bar-B-Q-, Inc. | Floor mat |
| CA2788283C (en) | 2011-09-01 | 2019-11-26 | 2266170 Ontario Inc. | Beverage capsule |
| EP2606777A1 (de) | 2011-12-23 | 2013-06-26 | Melitta Europa GmbH & Co. KG | Filterpapiereinsatz |
| CA2833096C (en) | 2012-11-12 | 2016-05-31 | 2266170 Ontario Inc. | Beverage capsule and process and system for making same |
| CA2905217C (en) | 2013-04-03 | 2016-11-08 | 2266170 Ontario Inc. | Capsule machine and components |
| WO2014186897A1 (en) | 2013-05-23 | 2014-11-27 | 2266170 Ontario Inc. | Capsule housing |
| US10611507B2 (en) | 2013-08-20 | 2020-04-07 | 2266170 Ontario Inc. | Capsule with control member |
| US10314319B2 (en) * | 2013-11-20 | 2019-06-11 | 2266170 Ontario Inc. | Method and apparatus for accelerated or controlled degassing of roasted coffee |
| WO2015139140A1 (en) | 2014-03-21 | 2015-09-24 | 2266170 Ontario Inc. | Capsule with steeping chamber |
| DE102024115989A1 (de) * | 2024-06-07 | 2025-12-11 | Melitta Europa Gmbh & Co. Kg | Filterpapiereinsatz und Verfahren zur Herstellung eines Filterpapiereinsatzes |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1102246A (en) * | 1965-06-21 | 1968-02-07 | Dexter Corp | Nonwoven web material and a method for making same |
| US3360132A (en) * | 1966-10-19 | 1967-12-26 | Star Filter Company | Coffee filter element |
| DE6939904U (de) * | 1969-10-13 | 1970-03-05 | Vox Kaffee Werk Groneweg & Mei | Filtertuete zum aufbereiten eines kaffeegetraenkes |
| US3719282A (en) * | 1970-11-16 | 1973-03-06 | Schwartz Mfg Co | Universal coffee filter |
| FR2231341A1 (en) * | 1973-05-30 | 1974-12-27 | Donot Guy | Coffee maker using prepacked measures - hot water is poured on polystyrene ring with filter papers containing ground coffee |
| DE2802240C2 (de) * | 1978-01-19 | 1985-05-02 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Kaffeefilter für Kaffeemaschinen mit gleichmäßiger Brühwasserzufuhr |
| JPS5933890Y2 (ja) * | 1978-03-07 | 1984-09-20 | 株式会社デンソー | 内燃機関用エアクリ−ナエレメント |
| ZA82846B (en) * | 1981-02-27 | 1983-01-26 | Dexter Ltd C H | Method and apparatus for making a patterned non-woven fabric |
| DE3434687A1 (de) * | 1984-09-21 | 1986-04-03 | Hans 5067 Kürten Schmitz | Kaffeefilter |
| DE3642898A1 (de) * | 1986-12-16 | 1988-07-21 | Lischka Helga | Filtereinsatz |
| US4859348A (en) * | 1986-12-29 | 1989-08-22 | National Fluid Separators, Inc. | Method and device for filtering oils from infusion beverages |
| EP0324601B1 (en) * | 1988-01-12 | 1994-03-23 | Mitsui Petrochemical Industries, Ltd. | Processes for preparing electret filters |
| US5054349A (en) * | 1989-03-21 | 1991-10-08 | Andre Vuillaume | Procedure and apparatus for perforating a product in sheets and perforated product obtained like this |
| JP2779653B2 (ja) * | 1989-08-05 | 1998-07-23 | 大日本印刷株式会社 | コーヒードリッパー用のフィルター及びその製造方法 |
| US5190653A (en) * | 1990-10-30 | 1993-03-02 | Kraft General Foods, Inc. | Coffee brewer filtration device |
| DE9015872U1 (de) * | 1990-11-19 | 1991-05-08 | Bachnick, Martina, 1000 Berlin | Papierfiltertüte |
| JP2940263B2 (ja) * | 1991-11-06 | 1999-08-25 | 東レ株式会社 | 繊維状物よりなる液体フィルターおよび出汁袋など |
| DE9318405U1 (de) * | 1993-12-01 | 1994-01-27 | Papierfabrik Schoeller & Hoesch GmbH, 76593 Gernsbach | Filtermaterial |
-
1995
- 1995-04-10 DE DE19513600A patent/DE19513600C5/de not_active Expired - Lifetime
- 1995-09-13 AT AT0049595U patent/AT823U1/de not_active IP Right Cessation
- 1995-12-01 FR FR9514227A patent/FR2732576A3/fr active Granted
-
1996
- 1996-04-09 AU AU53354/96A patent/AU692701B2/en not_active Ceased
- 1996-04-09 ES ES99113600T patent/ES2195481T3/es not_active Expired - Lifetime
- 1996-04-09 EP EP96910033A patent/EP0763994B1/de not_active Expired - Lifetime
- 1996-04-09 EE EE9600187A patent/EE9600187A/xx unknown
- 1996-04-09 WO PCT/EP1996/001515 patent/WO1996032043A1/de not_active Ceased
- 1996-04-09 DK DK96910033T patent/DK0763994T3/da active
- 1996-04-09 DE DE59610428T patent/DE59610428D1/de not_active Expired - Lifetime
- 1996-04-09 AT AT96910033T patent/ATE194907T1/de active
- 1996-04-09 ES ES96910033T patent/ES2148747T3/es not_active Expired - Lifetime
- 1996-04-09 CA CA002192474A patent/CA2192474C/en not_active Expired - Lifetime
- 1996-04-09 PL PL96317465A patent/PL179588B1/pl unknown
- 1996-04-09 AT AT99113600T patent/ATE239411T1/de active
- 1996-04-09 DK DK99113600T patent/DK0951854T3/da active
- 1996-04-09 EP EP99113600A patent/EP0951854B1/de not_active Expired - Lifetime
- 1996-04-09 CZ CZ19963541A patent/CZ293116B6/cs not_active IP Right Cessation
- 1996-04-09 JP JP08530699A patent/JP3037436B2/ja not_active Expired - Fee Related
- 1996-04-09 BR BR9606303A patent/BR9606303A/pt not_active IP Right Cessation
- 1996-04-09 DE DE59605640T patent/DE59605640D1/de not_active Expired - Lifetime
- 1996-04-09 RO RO96-02258A patent/RO117889B1/ro unknown
- 1996-04-09 HU HU9603411A patent/HUP9603411A3/hu unknown
- 1996-04-09 US US08/750,350 patent/US5871644A/en not_active Expired - Lifetime
- 1996-04-09 SK SK1565-96A patent/SK156596A3/sk unknown
- 1996-12-05 NO NO19965196A patent/NO313904B1/no not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140018312A (ko) * | 2011-03-28 | 2014-02-12 | 인터컨티넨탈 그레이트 브랜즈 엘엘씨 | 음료 카트리지 및 필터 요소 |
| JP2014516284A (ja) * | 2011-03-28 | 2014-07-10 | インターコンチネンタル グレート ブランヅ リミテッド ライアビリティ カンパニー | 飲料カートリッジおよびフィルタエレメント |
| WO2020012946A1 (ja) * | 2018-07-12 | 2020-01-16 | 日本製紙パピリア株式会社 | コーヒー濾紙 |
| JP2020006064A (ja) * | 2018-07-12 | 2020-01-16 | 日本製紙パピリア株式会社 | コーヒー濾紙 |
| CN112367883A (zh) * | 2018-07-12 | 2021-02-12 | 日本制纸巴比利亚股份有限公司 | 咖啡滤纸 |
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