WO2012004660A8 - Infusion unit - Google Patents

Infusion unit Download PDF

Info

Publication number
WO2012004660A8
WO2012004660A8 PCT/IB2011/001596 IB2011001596W WO2012004660A8 WO 2012004660 A8 WO2012004660 A8 WO 2012004660A8 IB 2011001596 W IB2011001596 W IB 2011001596W WO 2012004660 A8 WO2012004660 A8 WO 2012004660A8
Authority
WO
WIPO (PCT)
Prior art keywords
port
chamber
infusion
communicating
pump
Prior art date
Application number
PCT/IB2011/001596
Other languages
French (fr)
Other versions
WO2012004660A1 (en
Inventor
Mauro Gambaudo
Original Assignee
Sgl Italia S.R.L. Con Unico Socio
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 Sgl Italia S.R.L. Con Unico Socio filed Critical Sgl Italia S.R.L. Con Unico Socio
Priority to EP11754727.3A priority Critical patent/EP2590540A1/en
Publication of WO2012004660A1 publication Critical patent/WO2012004660A1/en
Publication of WO2012004660A8 publication Critical patent/WO2012004660A8/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
    • A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting 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
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
    • A47J31/461—Valves, e.g. drain valves
    • 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
    • A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
    • A47J31/469—Details of hydraulic circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Safety Valves (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

An infusion unit, wherein a pump (8), for feeding water to an infusion chamber (24) and to a hydraulic cylinder (25) for closing the infusion chamber (24), is equipped with an auto-priming, fast-discharge valve assembly (34), wherein an inner chamber (43) houses a sliding shutter (54) dividing the inner chamber (43) into a first half-chamber (59) communicating with the delivery of the pump (8) via a first port (33), and a second half-chamber (58) communicating with the outside via a second port (35), and with the hydraulic cylinder (25) via a third port (37); the shutter (54) being mounted inside the chamber (43) to move between a normal first position opening the second port (35), and a second position closing the second port (35), and being designed to permit fluid flow from the first port (33) to the second and third port (35, 37) in the first position, and to permit fluid flow from the third port (37) to the second port (35) in the second position.
PCT/IB2011/001596 2010-07-08 2011-07-08 Infusion unit WO2012004660A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11754727.3A EP2590540A1 (en) 2010-07-08 2011-07-08 Infusion unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO2010A000591A IT1400886B1 (en) 2010-07-08 2010-07-08 INFUSER GROUP.
ITTO2010A000591 2010-07-08

Publications (2)

Publication Number Publication Date
WO2012004660A1 WO2012004660A1 (en) 2012-01-12
WO2012004660A8 true WO2012004660A8 (en) 2012-04-12

Family

ID=43601073

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/001596 WO2012004660A1 (en) 2010-07-08 2011-07-08 Infusion unit

Country Status (3)

Country Link
EP (1) EP2590540A1 (en)
IT (1) IT1400886B1 (en)
WO (1) WO2012004660A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20110678A1 (en) * 2011-07-27 2013-01-28 Lavazza Luigi Spa RELATIVE PRESSURE AND RELATED MACHINE VALVE
CN107049023B (en) * 2016-11-17 2023-05-30 上海宝路通咖啡机有限公司 Brewing system of coffee machine
IT202000007486A1 (en) * 2020-04-08 2021-10-08 Bruno Bardazzi Machine for preparing drinks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234746A1 (en) * 1992-10-15 1994-04-21 Braun Ag Pump for household appliances
IT1265432B1 (en) * 1993-12-23 1996-11-22 Polti Spa MACHINE FOR THE PREPARATION OF HOT DRINKS BY INFUSION.
US20060254428A1 (en) * 2005-05-14 2006-11-16 Glucksman Dov Z Coffee making apparatus
DE602005015737D1 (en) * 2005-12-16 2009-09-10 Nestec Sa Intake valve of a water cycle of a beverage machine
CN101482109A (en) * 2008-04-11 2009-07-15 熊颖申 Electromagnetic vibration pump with non-return ventilation valve
ITTO20080755A1 (en) * 2008-10-14 2010-04-15 Sgl Italia S R L Con Unico Socio INFUSER GROUP

Also Published As

Publication number Publication date
IT1400886B1 (en) 2013-07-02
ITTO20100591A1 (en) 2012-01-09
WO2012004660A1 (en) 2012-01-12
EP2590540A1 (en) 2013-05-15

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