FR2365996A1 - Continuous mains water supply system for coffee and tea machines - has double cylinder water containers with valves and branch pipes - Google Patents

Continuous mains water supply system for coffee and tea machines - has double cylinder water containers with valves and branch pipes

Info

Publication number
FR2365996A1
FR2365996A1 FR7630412A FR7630412A FR2365996A1 FR 2365996 A1 FR2365996 A1 FR 2365996A1 FR 7630412 A FR7630412 A FR 7630412A FR 7630412 A FR7630412 A FR 7630412A FR 2365996 A1 FR2365996 A1 FR 2365996A1
Authority
FR
France
Prior art keywords
coffee
water supply
cylinder
supply system
valves
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
Application number
FR7630412A
Other languages
French (fr)
Other versions
FR2365996B3 (en
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.)
RENEKA SA
Original Assignee
RENEKA SA
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 RENEKA SA filed Critical RENEKA SA
Priority to FR7630412A priority Critical patent/FR2365996A1/en
Priority to DE19772744159 priority patent/DE2744159A1/en
Publication of FR2365996A1 publication Critical patent/FR2365996A1/en
Application granted granted Critical
Publication of FR2365996B3 publication Critical patent/FR2365996B3/fr
Granted 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
    • A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
    • A47J31/402—Liquid dosing devices
    • 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

Abstract

The continuous water supply system for coffee or tee machines is provided by a quantity of water (13) permanently maintained in the smaller cylinder (4) of a working cylinder (2) which consists of a pair of cylinders (3, 4) of different cross-sectional area so as to multiply the forces. By means of this smaller cylinder (4) the brewing water (31) at normal temp. can be conveyed through a heating agent (28) into the brewing chamber (30). A pipe line (14) can be provided between the working cylinder (2) and the standard cold water supply so as to connect the smaller cylinder to the mains supply by means of a branch pipe (13) and non-return valve (15). A further branch pipe (20) can connect the larger cylinder (3) to the mains supply via a three-way electrovalve (21), one of the paths (23) of which leads to a waste pipe (25). The normal pressure of the cold eater mains supply is sufficient to move the piston (6) in the cylinders.
FR7630412A 1976-10-04 1976-10-04 Continuous mains water supply system for coffee and tea machines - has double cylinder water containers with valves and branch pipes Granted FR2365996A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7630412A FR2365996A1 (en) 1976-10-04 1976-10-04 Continuous mains water supply system for coffee and tea machines - has double cylinder water containers with valves and branch pipes
DE19772744159 DE2744159A1 (en) 1976-10-04 1977-09-30 CONTINUOUS WATER INLET DEVICE FOR DRAINING COFFEE, TEA AND SIMILAR PRODUCTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630412A FR2365996A1 (en) 1976-10-04 1976-10-04 Continuous mains water supply system for coffee and tea machines - has double cylinder water containers with valves and branch pipes

Publications (2)

Publication Number Publication Date
FR2365996A1 true FR2365996A1 (en) 1978-04-28
FR2365996B3 FR2365996B3 (en) 1980-10-17

Family

ID=9178553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630412A Granted FR2365996A1 (en) 1976-10-04 1976-10-04 Continuous mains water supply system for coffee and tea machines - has double cylinder water containers with valves and branch pipes

Country Status (2)

Country Link
DE (1) DE2744159A1 (en)
FR (1) FR2365996A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1269897A1 (en) * 2001-06-20 2003-01-02 A. u. K. Müller GmbH & Co. KG Device for dispensing hot or cold water in measured volumes, especially for delivery of beverages
EP3730008A1 (en) 2019-04-23 2020-10-28 BSH Hausgeräte GmbH Automatic coffee machine and method of filling a water tank of an automatic coffee machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1269897A1 (en) * 2001-06-20 2003-01-02 A. u. K. Müller GmbH & Co. KG Device for dispensing hot or cold water in measured volumes, especially for delivery of beverages
EP3730008A1 (en) 2019-04-23 2020-10-28 BSH Hausgeräte GmbH Automatic coffee machine and method of filling a water tank of an automatic coffee machine

Also Published As

Publication number Publication date
DE2744159A1 (en) 1978-04-06
FR2365996B3 (en) 1980-10-17

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