WO1991005501A3 - Coffee infusion filter for preparing cup-sized portions of filter coffee - Google Patents

Coffee infusion filter for preparing cup-sized portions of filter coffee Download PDF

Info

Publication number
WO1991005501A3
WO1991005501A3 PCT/EP1990/001793 EP9001793W WO9105501A3 WO 1991005501 A3 WO1991005501 A3 WO 1991005501A3 EP 9001793 W EP9001793 W EP 9001793W WO 9105501 A3 WO9105501 A3 WO 9105501A3
Authority
WO
WIPO (PCT)
Prior art keywords
filter
coffee
cup
infusion
shaped body
Prior art date
Application number
PCT/EP1990/001793
Other languages
German (de)
French (fr)
Other versions
WO1991005501A2 (en
Inventor
Werner Brandt
Original Assignee
Fuechtey Roland
Knipp Michael
Werner Brandt
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
Priority claimed from EP90114111A external-priority patent/EP0424615A1/en
Application filed by Fuechtey Roland, Knipp Michael, Werner Brandt filed Critical Fuechtey Roland
Priority to BR909007771A priority Critical patent/BR9007771A/en
Publication of WO1991005501A2 publication Critical patent/WO1991005501A2/en
Publication of WO1991005501A3 publication Critical patent/WO1991005501A3/en
Priority to NO92921552A priority patent/NO921552L/en
Priority to FI921781A priority patent/FI921781A/en

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
    • A47J31/02—Coffee-making machines with removable extraction cups, to be placed on top of drinking-vessels i.e. coffee-makers with removable brewing vessels, to be placed on top of beverage containers, into which hot water is poured, e.g. cafe filter
    • 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

Abstract

A coffee infusion filter (100) for preparing cup-sized portions of filter coffee comprises a shaped body (10) in the form of a hollow cylindrical body (11) made from a filter paper which possesses adequate inherent stiffness and dimensional stability when wet. The shaped body (10) has a filling opening (15) for the introduction of boiling water, and the interior of the shaped body (10) is divided into a plurality of superimposed chambers (30, 130, 230). The upper chamber (30), which receives the boiling water, opens into the filling opening (15) for the water. A portion (40) of ground filter coffee sufficient for one cup is placed on the lower partition (120). The filter coffee flows away through the lower chamber (230). To infuse a cup of filter coffee, the coffee infusion filter (100) is placed in a coffee cup and boiling water is poured through the filling opening (15) of the shaped body (10). During infusion, the coffee infusion filter (100) does not float as the level of filter coffee rises inside the filter coffee filter (100).
PCT/EP1990/001793 1989-10-23 1990-10-23 Coffee infusion filter for preparing cup-sized portions of filter coffee WO1991005501A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR909007771A BR9007771A (en) 1989-10-23 1990-10-23 COFFEE PREPARATION FILTER FOR THE PRODUCTION OF A FILTERED COFFEE CUP
NO92921552A NO921552L (en) 1989-10-23 1992-04-22 COFFEE EXTRACT FILTER FOR PREPARING A PORTION OF FILTER COFFEE SIMILAR TO A COFFEE CUP
FI921781A FI921781A (en) 1989-10-23 1992-04-22 KAFFEFILTER FOER BEREDNING AV FILTERKAFFEPORTIONER I KOPPSTORLEK.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8912543 1989-10-23
DEG8912543.6U 1989-10-23
EP90114111.9 1990-07-24
EP90114111A EP0424615A1 (en) 1989-10-23 1990-07-24 Filter for brewing coffee for the preparation of a cup of percolated coffee

Publications (2)

Publication Number Publication Date
WO1991005501A2 WO1991005501A2 (en) 1991-05-02
WO1991005501A3 true WO1991005501A3 (en) 1991-08-22

Family

ID=25955438

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1990/001793 WO1991005501A2 (en) 1989-10-23 1990-10-23 Coffee infusion filter for preparing cup-sized portions of filter coffee

Country Status (7)

Country Link
EP (1) EP0494949A1 (en)
JP (1) JPH05502801A (en)
BR (1) BR9007771A (en)
CA (1) CA2071893A1 (en)
FI (1) FI921781A (en)
HU (1) HUT61888A (en)
WO (1) WO1991005501A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2421128C (en) 2002-03-14 2008-05-20 Robert Hale Beverage cartridge and filter assembly
EP2989941A1 (en) * 2014-09-01 2016-03-02 Eksen Makine Sanayi ve Ticaret A.S. Compact tea brewing appliance
US10645944B2 (en) 2015-06-05 2020-05-12 Koninklijke Philips N.V. Method for brewing coffee and having enhanced aroma release

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR812235A (en) * 1936-10-12 1937-05-03 Cie Francaise Du Mono Service Cardboard container with internal filters for brewing coffee or other drinks, intended for one-time use
FR1013020A (en) * 1950-02-18 1952-07-22 Retarder-doser for coffee makers
FR2215188A1 (en) * 1973-01-25 1974-08-23 Bernardin Didier
FR2316902A1 (en) * 1975-07-10 1977-02-04 Wagner Marc Paper filter for funnel of coffee maker - is of twin trapezoidal pieces crimped together by their short and oblique edges
EP0287910A2 (en) * 1987-04-23 1988-10-26 Jacobs Suchard GmbH Filter, especially a coffee filter, and method for making the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR812235A (en) * 1936-10-12 1937-05-03 Cie Francaise Du Mono Service Cardboard container with internal filters for brewing coffee or other drinks, intended for one-time use
FR1013020A (en) * 1950-02-18 1952-07-22 Retarder-doser for coffee makers
FR2215188A1 (en) * 1973-01-25 1974-08-23 Bernardin Didier
FR2316902A1 (en) * 1975-07-10 1977-02-04 Wagner Marc Paper filter for funnel of coffee maker - is of twin trapezoidal pieces crimped together by their short and oblique edges
EP0287910A2 (en) * 1987-04-23 1988-10-26 Jacobs Suchard GmbH Filter, especially a coffee filter, and method for making the same

Also Published As

Publication number Publication date
HU9201339D0 (en) 1992-07-28
EP0494949A1 (en) 1992-07-22
FI921781A0 (en) 1992-04-22
HUT61888A (en) 1993-03-29
BR9007771A (en) 1992-08-11
FI921781A (en) 1992-04-22
JPH05502801A (en) 1993-05-20
WO1991005501A2 (en) 1991-05-02
CA2071893A1 (en) 1991-04-24

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