DE69010420T3 - Kaffeefiltermaterial und Kaffeefilterbeutel. - Google Patents

Kaffeefiltermaterial und Kaffeefilterbeutel.

Info

Publication number
DE69010420T3
DE69010420T3 DE69010420T DE69010420T DE69010420T3 DE 69010420 T3 DE69010420 T3 DE 69010420T3 DE 69010420 T DE69010420 T DE 69010420T DE 69010420 T DE69010420 T DE 69010420T DE 69010420 T3 DE69010420 T3 DE 69010420T3
Authority
DE
Germany
Prior art keywords
fine pores
coffee filter
volume value
cumulative volume
cumulated
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 - Fee Related
Application number
DE69010420T
Other languages
English (en)
Other versions
DE69010420D1 (de
DE69010420T2 (de
Inventor
Hiroshi Tsuji
Hiromasa Saisaka
Hideo Murakami
Kaichi Suzuki
Masaaki Fukuchi
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.)
Yamanaka Industry Co Ltd
Kuraray Co Ltd
Original Assignee
Yamanaka Industry Co Ltd
Kuraray Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27312906&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69010420(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2115191A external-priority patent/JP2930365B2/ja
Application filed by Yamanaka Industry Co Ltd, Kuraray Co Ltd filed Critical Yamanaka Industry Co Ltd
Publication of DE69010420D1 publication Critical patent/DE69010420D1/de
Application granted granted Critical
Publication of DE69010420T2 publication Critical patent/DE69010420T2/de
Publication of DE69010420T3 publication Critical patent/DE69010420T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Packages (AREA)
  • Tea And Coffee (AREA)
  • Apparatus For Making Beverages (AREA)
  • Filtering Materials (AREA)
DE69010420T 1989-08-01 1990-07-30 Kaffeefiltermaterial und Kaffeefilterbeutel. Expired - Fee Related DE69010420T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19800189 1989-08-01
JP34057589 1989-12-29
JP2115191A JP2930365B2 (ja) 1989-08-01 1990-05-02 コーヒーフィルター材料およびコーヒーフィルターバッグ

Publications (3)

Publication Number Publication Date
DE69010420D1 DE69010420D1 (de) 1994-08-11
DE69010420T2 DE69010420T2 (de) 1994-11-03
DE69010420T3 true DE69010420T3 (de) 1999-12-23

Family

ID=27312906

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69010420T Expired - Fee Related DE69010420T3 (de) 1989-08-01 1990-07-30 Kaffeefiltermaterial und Kaffeefilterbeutel.
DE199090114625T Pending DE411546T1 (de) 1989-08-01 1990-07-30 Kaffeefiltermaterial und kaffeefilterbeutel.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE199090114625T Pending DE411546T1 (de) 1989-08-01 1990-07-30 Kaffeefiltermaterial und kaffeefilterbeutel.

Country Status (6)

Country Link
EP (1) EP0411546B2 (de)
AT (1) ATE108082T1 (de)
AU (1) AU632149B2 (de)
CA (1) CA2022246C (de)
DE (2) DE69010420T3 (de)
HK (1) HK32795A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20308322U1 (de) * 2003-05-28 2004-10-07 Melitta Haushaltsprodukte Gmbh & Co. Kg Filter

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286159B (en) * 1992-09-16 1997-03-19 Crompton J R Plc Improvements to the patterning of tissue paper filtration bags
ES2241925T3 (es) * 2002-05-14 2005-11-01 Georgia-Pacific France Procedimiento de mercado de una hoja de papel que tiene un motivo de tipo filigrana.
GB0503714D0 (en) * 2005-02-23 2005-03-30 J R Crompton Ltd Beverage package
JP2011104471A (ja) * 2009-11-13 2011-06-02 Three M Innovative Properties Co 液体処理用筒型フィルター、ならびに液体中の油分を捕捉除去する方法、飲料液体を製造する方法及び筒型フィルターの有するオイルグラムライフ測定方法
JP2017007736A (ja) * 2015-06-26 2017-01-12 ザ コカ・コーラ カンパニーThe Coca‐Cola Company コーヒーバッグ
NL2019260B1 (en) 2017-07-17 2019-01-30 Douwe Egberts Bv A pad containing roasted and ground coffee for preparing at least a coffee part of a beverage in a beverage preparing device
JP7168362B2 (ja) * 2018-07-12 2022-11-09 日本製紙パピリア株式会社 コーヒー濾紙
CN110850047A (zh) * 2019-10-10 2020-02-28 湖南农业大学 一种红碎茶的感官审评方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1473574A (fr) * 1966-03-29 1967-03-17 American Felt Co Filtres en feutre et leur procédé de fabrication
US3640727A (en) * 1970-06-26 1972-02-08 Procter & Gamble Coffee brewing packet
CA1237323A (en) * 1984-07-16 1988-05-31 Slawko Yadlowsky Infusion bag material treatment with fluoro-chemical sizing agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20308322U1 (de) * 2003-05-28 2004-10-07 Melitta Haushaltsprodukte Gmbh & Co. Kg Filter

Also Published As

Publication number Publication date
DE69010420D1 (de) 1994-08-11
DE411546T1 (de) 1991-12-19
EP0411546A1 (de) 1991-02-06
EP0411546B1 (de) 1994-07-06
HK32795A (en) 1995-03-17
CA2022246C (en) 1999-01-26
AU5994690A (en) 1991-02-07
CA2022246A1 (en) 1991-02-02
AU632149B2 (en) 1992-12-17
EP0411546B2 (de) 1999-06-02
DE69010420T2 (de) 1994-11-03
ATE108082T1 (de) 1994-07-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee