WO2007066223A3 - Coffee machine boiler - Google Patents

Coffee machine boiler Download PDF

Info

Publication number
WO2007066223A3
WO2007066223A3 PCT/IB2006/003572 IB2006003572W WO2007066223A3 WO 2007066223 A3 WO2007066223 A3 WO 2007066223A3 IB 2006003572 W IB2006003572 W IB 2006003572W WO 2007066223 A3 WO2007066223 A3 WO 2007066223A3
Authority
WO
WIPO (PCT)
Prior art keywords
boiler
water
filter
coffee machine
sealing elements
Prior art date
Application number
PCT/IB2006/003572
Other languages
French (fr)
Other versions
WO2007066223A2 (en
Inventor
Roberto Stefanoni
Original Assignee
Roberto Stefanoni
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 Roberto Stefanoni filed Critical Roberto Stefanoni
Publication of WO2007066223A2 publication Critical patent/WO2007066223A2/en
Publication of WO2007066223A3 publication Critical patent/WO2007066223A3/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
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/54—Water boiling vessels in beverage making machines
    • 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

Abstract

A coffee machine boiler (1), comprising an pressurized water pump supplying water through a entry conduit (3), a heater element (5), such as a electric resistance, to heat boiler water, one or more elastic sealing elements (7, 9) between said boiler (1) and a filter-holder crane (11) below, and a supply valve (13), actuated by a elastic or spring element (15) able to pass, at the set pressure, hot boiler water into the filter below throughout the exit conduit (17), is disclosed. A separating element (19) is included inside the boiler (1) generating two chambers (21) and (23) hermetically separate inside the boiler (1), the chamber (21 ) being bounded below by the resilient sealing elements (7, 9) and adapted to generate the required pressure for operation of the water supplying mechanism to the filter in the filter-holder container below, and the upper chamber (23) being adapted to heating, by means of the heater element (5), infusion water.
PCT/IB2006/003572 2005-12-06 2006-12-04 Coffee machine boiler WO2007066223A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2005002324 2005-12-06
ITMI20052324 ITMI20052324A1 (en) 2005-12-06 2005-12-06 BOILER FOR COFFEE MACHINE

Publications (2)

Publication Number Publication Date
WO2007066223A2 WO2007066223A2 (en) 2007-06-14
WO2007066223A3 true WO2007066223A3 (en) 2008-03-06

Family

ID=38123266

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/003572 WO2007066223A2 (en) 2005-12-06 2006-12-04 Coffee machine boiler

Country Status (2)

Country Link
IT (1) ITMI20052324A1 (en)
WO (1) WO2007066223A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2050367A1 (en) * 2007-10-19 2009-04-22 Gruppo Cimbali S.p.A. Automatic coffee machine
CN102113823B (en) * 2010-12-15 2012-08-29 李万红 Wall-mounted pipeline heating and rapid-boiling bag water fountain

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082247A (en) * 1999-01-19 2000-07-04 Keurig, Inc. Apparatus for consecutively dispensing an equal volume of liquid
EP1460353A2 (en) * 2003-03-18 2004-09-22 ILLYCAFFE S.p.A. An electric coffee maker
WO2005058110A1 (en) * 2003-12-18 2005-06-30 Ariete S.P.A. Water compressed boiler for coffee machines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082247A (en) * 1999-01-19 2000-07-04 Keurig, Inc. Apparatus for consecutively dispensing an equal volume of liquid
EP1460353A2 (en) * 2003-03-18 2004-09-22 ILLYCAFFE S.p.A. An electric coffee maker
WO2005058110A1 (en) * 2003-12-18 2005-06-30 Ariete S.P.A. Water compressed boiler for coffee machines

Also Published As

Publication number Publication date
ITMI20052324A1 (en) 2007-06-07
WO2007066223A2 (en) 2007-06-14

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