GB1052965A - - Google Patents

Info

Publication number
GB1052965A
GB1052965A GB1052965DA GB1052965A GB 1052965 A GB1052965 A GB 1052965A GB 1052965D A GB1052965D A GB 1052965DA GB 1052965 A GB1052965 A GB 1052965A
Authority
GB
United Kingdom
Prior art keywords
coffee
control member
chamber
hot water
line
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.)
Active
Application number
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.)
Publication of GB1052965A publication Critical patent/GB1052965A/en
Priority claimed from CH16764A external-priority patent/CH419503A/en
Priority claimed from CH451064A external-priority patent/CH427173A/en
Active 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
    • A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • A47J31/34—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
    • A47J31/36—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
    • 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
    • A47J31/002—Apparatus for making beverages following a specific operational sequence, e.g. for improving the taste of the extraction product

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Apparatus For Making Beverages (AREA)
  • Tea And Coffee (AREA)

Abstract

1,052,965. Coffee making apparatus. PALIZ A.G. May 1, 1964 [May 17, 1963; Jan. 8, 1964; April 9, 1964], No. 18292/64. Heading A4D. In a brewing chamber, coffee-making materials move downwardly, parallel to the axis of an annular flow path, surrounding an axially movable control member. When coffee grounds have been supplied to chamber 1, via throat 2, single control member 210, having two O-ring seals 11, 11a, closes throat 2 and a waste outlet 204. The control member 210 is formed with a plunger portion 210c and a filter carrying piston portion 210b. Portion 210b may be used either to compress the grains 3 prior to infusion, or, alternatively to squeeze the beverage out of them after the supply of hot water from line 205 has been shut off. The coffee beverage is forced, by steam or hot water pressure, through line 206. To wash out the spent grounds, portion 210b is withdrawn from the lower end of chamber 1. In another form, (Figs. 1-3, not shown) it is raised to clear discharge outlet 4.
GB1052965D 1963-05-17 Active GB1052965A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH622263A CH402319A (en) 1963-05-17 1963-05-17 coffee machine
CH16764A CH419503A (en) 1963-05-17 1964-01-08 coffee machine
CH451064A CH427173A (en) 1964-04-09 1964-04-09 coffee machine

Publications (1)

Publication Number Publication Date
GB1052965A true GB1052965A (en)

Family

ID=27171864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1052965D Active GB1052965A (en) 1963-05-17

Country Status (3)

Country Link
CH (1) CH402319A (en)
DE (1) DE1454109A1 (en)
GB (1) GB1052965A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7712754A (en) * 1976-12-17 1978-06-20 Wmf Wuerttemberg Metallwaren CLEANING DEVICE FOR A HOLDER FOR THE PREPARATION OF BEVERAGES.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657355C2 (en) * 1976-12-17 1985-08-01 Württembergische Metallwarenfabrik, 7340 Geislingen Brewing device for coffee machines
US4651632A (en) * 1985-12-13 1987-03-24 Wuerttembergische Metallwarenfabrik Ag. Coffee percolator
US4633771A (en) * 1985-12-13 1987-01-06 Wuerttembergische Metallwarenfabrik Ag Coffee percolator
DE3810143C1 (en) * 1988-03-25 1989-05-18 Melitta-Werke Bentz & Sohn, 4950 Minden, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7712754A (en) * 1976-12-17 1978-06-20 Wmf Wuerttemberg Metallwaren CLEANING DEVICE FOR A HOLDER FOR THE PREPARATION OF BEVERAGES.

Also Published As

Publication number Publication date
DE1454109B2 (en) 1970-03-05
DE1454109A1 (en) 1969-03-20
CH402319A (en) 1965-11-15

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