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EP2011913A1 - Waschmaschine - Google Patents

Waschmaschine Download PDF

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Publication number
EP2011913A1
EP2011913A1 EP07111681A EP07111681A EP2011913A1 EP 2011913 A1 EP2011913 A1 EP 2011913A1 EP 07111681 A EP07111681 A EP 07111681A EP 07111681 A EP07111681 A EP 07111681A EP 2011913 A1 EP2011913 A1 EP 2011913A1
Authority
EP
European Patent Office
Prior art keywords
machine
product
mixer
container
metering
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
EP07111681A
Other languages
English (en)
French (fr)
Other versions
EP2011913B1 (de
Inventor
Daniele Favaro
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.)
Electrolux Home Products Corp NV
Original Assignee
Electrolux Home Products Corp NV
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 to ES07111681T priority Critical patent/ES2363705T3/es
Application filed by Electrolux Home Products Corp NV filed Critical Electrolux Home Products Corp NV
Priority to PL07111681T priority patent/PL2011913T3/pl
Priority to AT07111681T priority patent/ATE497046T1/de
Priority to DE602007012225T priority patent/DE602007012225D1/de
Priority to EP07111681A priority patent/EP2011913B1/de
Priority to BRPI0813790-0A2A priority patent/BRPI0813790A2/pt
Priority to RU2010116501/12A priority patent/RU2467108C2/ru
Priority to AU2008271488A priority patent/AU2008271488A1/en
Priority to US12/666,210 priority patent/US20100139328A1/en
Priority to PCT/EP2008/051741 priority patent/WO2009003731A1/en
Publication of EP2011913A1 publication Critical patent/EP2011913A1/de
Application granted granted Critical
Publication of EP2011913B1 publication Critical patent/EP2011913B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state

Definitions

  • the present invention relates to a laundry washing machine.
  • the present invention relates to a laundry washing machine of the type comprising a device for automatically dispensing and metering at least one laundering product.
  • washing machines of the above type are practically only used professionally, on account of the highly complex design of the automatic product dispensing and metering device, which makes the machine both expensive and difficult to use.
  • a laundry washing machine as claimed in Claim 1 and, preferably, in any one of the Claims depending directly or indirectly on Claim 1.
  • number 1 indicates as a whole a laundry washing machine comprising a wash tub 2 housing a perforated revolving laundry drum (not shown); and an automatic dispensing and metering device 3 for feeding measured quantities of laundering products, e.g. detergent, softener, freshener, etc., into tub 2.
  • laundering products e.g. detergent, softener, freshener, etc.
  • device 3 comprises a water circuit 4 closed by tub 2; two inlets 5 for respective products; and metering means 6, which are interposed between inlets 5 and circuit 4, and, as explained in detail below, inject measured quantities of products into circuit 4, when water flows along circuit 4, to feed a water-product mixture into tub 2.
  • circuit 4 comprises a delivery branch 7 extending from tub 2 to metering means 6 to supply metering means 6 with wash water from tub 2; and a return branch 8 extending from metering means 6 to tub 2 to feed a water-product mixture into tub 2.
  • Circuit 4 also comprises a pump 9 located along delivery branch 7 to pump water from tub 2 along circuit 4 via a solenoid valve 10, which is located along delivery branch 7, downstream from pump 9, and is activated by an external signal as a function of the programmed wash cycle.
  • Each inlet 5 is defined by a fast-fit connector to a respective container 11, which may be replaceable, as in the Figure 1 and 2 embodiment, or refillable, as in the Figure 3 and 4 embodiment.
  • containers 11 are housed in a pull-out drawer 12 formed in a base 13 of machine 1.
  • drawer 12 houses two side by side containers 11 (only one shown in Figure 2 ) defined, in the example shown, by respective disposable cans of enough product for numerous wash cycles.
  • Each inlet 5 (only one shown in Figure 2 ) is defined by the mouth of a respective tank 14 connectable to relative container 11 by a tap 15, the inlet of which is connected in fluidtight manner to an opening in container 11, before container 11 is placed inside drawer 12, and the outlet of which is connected in fluidtight manner to the mouth of tank 14 to connect container 11 to tank 14.
  • Tap 15 comprises a spring-operated valve normally set to a closed position (not shown), and which is set to an open position (shown in Figure 2 ) by means of an external lever 16 hand-operated by the user once tap 15 is connected to tank 14, so container 11 can be connected and disconnected easily, with no leakage, and the product can be gravity-fed into tank 14 only after tap 15 is inserted through inlet 5.
  • metering means 6 are housed, together with container 11 and tank 14, inside drawer 12, and comprise, for each inlet 5, a pump 17 ( Figure 2 shows pumps 17 of both containers 11); an intake conduit 18 connecting the inlet of pump 17 to relative tank 14; and a feed conduit 19 connecting the outlet of pump 17 to a mixer 21 via a one-way valve 20.
  • Mixer 21 to which both feed conduits 19 of relative pumps 17 are connected, defines a portion of circuit 4 connecting the outlet of delivery branch 7 to the inlet of return branch 8, and communicates on one side with delivery branch 7 via a one-way valve 22 to receive water from tub 2, in use, and on the other side with return branch 8 via a one-way valve 23 to feed a water-product mixture into tub 2.
  • Pumps 17 are controlled, as described below, by a central control unit 25 housed in a main body of machine 1 over base 13, and connected to pumps 17 by a multipole cable 24, which, together with delivery branch 7 and return branch 8, extends from the main body of machine 1 to base 13 through an outside sleeve, and through an extensible member located inside base 13 and outside drawer 12 to permit extension of cable 24 and branches 7 and 8 when drawer 12 is pulled out of base 13.
  • a central control unit 25 housed in a main body of machine 1 over base 13, and connected to pumps 17 by a multipole cable 24, which, together with delivery branch 7 and return branch 8, extends from the main body of machine 1 to base 13 through an outside sleeve, and through an extensible member located inside base 13 and outside drawer 12 to permit extension of cable 24 and branches 7 and 8 when drawer 12 is pulled out of base 13.
  • device 3 For each tank 14, device 3 comprises two optical level sensors 26 connected to central control unit 25 by multipole cable 24.
  • central control unit 25 activates the pump 17 connected to the detergent container 11 (hereinafter indicated 17a for the sake of clarity).
  • pump 17a detergent is drawn from tank 14 along relative intake conduit 18 and injected along relative feed conduit 19 into mixer 21 at a high enough pressure to open valve 20.
  • the detergent mixes with the circulating water to form a water-detergent mixture, and is fed along return branch 8 into the laundry inside tub 2.
  • the detergent is metered automatically, by central control unit 25 controlling the operating time of pump 17a determined by central control unit 25 on the basis of the programmed cycle parameters, e.g. type and quantity of laundry, type of wash cycle, etc.
  • central control unit 25 stops pump 17a, thus cutting off detergent supply to mixer 21.
  • valve 10 is closed, and water no longer flows along circuit 4.
  • sensors 26 transmit respective signals to central control unit 25, which disables respective pump 17 until container 11 is changed, and preferably also lights up a "no-product" alarm signal on a display of machine 1.
  • central control unit 25 is designed to operate pumps 17 of product tanks 14 simultaneously or successively, and to keep each pump 17 operating for the time taken to dispense the required amount of the relative product.
  • the two containers 11 housed inside drawer 12 are two refillable tanks (only one shown in Figure 4 ), each of which contains enough product for numerous wash cycles, is housed inside a support 27 integral with base 13, and has a tilting lid 28 to enable the user to top up the product.
  • each container 11 has a tubular opening 29, which, when the container 11 is housed in support 27 ( Figure 4 ), is inserted partly inside the initial portion of a channel 30 formed in support 27 and defining said inlet 5 for the product inside container 11.
  • Each opening 29 has a ball valve, which, when the container is housed in support 27 ( Figure 4 ), is held in an open position by a pin integral with support 27, and, when the container is detached from support 27 (not shown), e.g. for cleaning, closes opening 29 to prevent product leakage from the container.
  • metering means 6 comprise a hydropneumatic metering device 31, in turn comprising a cylinder 32, and a piston 33 slid by compressed air inside cylinder 32. More specifically, cylinder 32 is closed at one end, and, at the opposite end, is fitted through in fluidtight sliding manner with the rod of piston 33, an end portion of which, integral with the rod, mates in fluidtight manner with the lateral wall of cylinder 32, and divides cylinder 32 internally into a first chamber communicating with the delivery side of a compressor 34, and a closed second chamber housing a spring 35 compressed between the closed end of cylinder 32 and the end portion of piston 33.
  • piston 33 has an end portion, which mates in fluidtight sliding manner with the lateral wall of a tubular member to define, inside the tubular member, a variable-volume chamber 36, which, as explained in detail below, stores the measured amount of product drawn from container 11 by hydropneumatic metering device 31, pending injection into circuit 4.
  • chamber 36 communicates, on one side, with channel 30 via a one-way valve 37 only allowing product flow into chamber 36, and, on the other side, with mixer 21 via a feed channel 38 and a one-way valve 39 only allowing outflow of the product from chamber 36.
  • compressor 34 is housed in the main body of machine 1, and is connected to each hydropneumatic metering device 31 by a respective tube 40 to selectively feed compressed air to relative cylinders 32 via a three-position solenoid valve 41.
  • an external command activates compressor 34, which feeds compressed air to cylinder 32 of container 11 of the product to be dispensed, e.g. detergent, so as to overcome the resistance of spring 35, slide piston 33 inwards of cylinder 32, and so increase the volume of chamber 36 and form a sufficiently low pressure inside chamber 36 to open valve 37 and feed the product into chamber 36.
  • compressor 34 which feeds compressed air to cylinder 32 of container 11 of the product to be dispensed, e.g. detergent, so as to overcome the resistance of spring 35, slide piston 33 inwards of cylinder 32, and so increase the volume of chamber 36 and form a sufficiently low pressure inside chamber 36 to open valve 37 and feed the product into chamber 36.
  • each metering means 6 - be it a pump 9 or a hydropneumatic metering device 31 - is associated with a respective container 11, and operates regardless of the presence or number of other metering means 6.
  • operation of machine 1 as described above also applies, regardless of whether device 3 comprises only one inlet 5 for one container 11, or more than two inlets 5 for respective containers 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Centrifugal Separators (AREA)
  • Accessories For Mixers (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Treatment Of Fiber Materials (AREA)
EP07111681A 2007-07-03 2007-07-03 Waschmaschine Not-in-force EP2011913B1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
PL07111681T PL2011913T3 (pl) 2007-07-03 2007-07-03 Pralka do prania
AT07111681T ATE497046T1 (de) 2007-07-03 2007-07-03 Waschmaschine
DE602007012225T DE602007012225D1 (de) 2007-07-03 2007-07-03 Waschmaschine
EP07111681A EP2011913B1 (de) 2007-07-03 2007-07-03 Waschmaschine
ES07111681T ES2363705T3 (es) 2007-07-03 2007-07-03 Máquina lavadora de colada.
RU2010116501/12A RU2467108C2 (ru) 2007-07-03 2008-02-13 Стиральная машина
BRPI0813790-0A2A BRPI0813790A2 (pt) 2007-07-03 2008-02-13 Máquina de lavar roupas
AU2008271488A AU2008271488A1 (en) 2007-07-03 2008-02-13 Laundry washing machine
US12/666,210 US20100139328A1 (en) 2007-07-03 2008-02-13 Method of controlling a tumble laundry drier
PCT/EP2008/051741 WO2009003731A1 (en) 2007-07-03 2008-02-13 Laundry washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07111681A EP2011913B1 (de) 2007-07-03 2007-07-03 Waschmaschine

Publications (2)

Publication Number Publication Date
EP2011913A1 true EP2011913A1 (de) 2009-01-07
EP2011913B1 EP2011913B1 (de) 2011-01-26

Family

ID=38656619

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07111681A Not-in-force EP2011913B1 (de) 2007-07-03 2007-07-03 Waschmaschine

Country Status (10)

Country Link
US (1) US20100139328A1 (de)
EP (1) EP2011913B1 (de)
AT (1) ATE497046T1 (de)
AU (1) AU2008271488A1 (de)
BR (1) BRPI0813790A2 (de)
DE (1) DE602007012225D1 (de)
ES (1) ES2363705T3 (de)
PL (1) PL2011913T3 (de)
RU (1) RU2467108C2 (de)
WO (1) WO2009003731A1 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2196574A1 (de) 2008-12-09 2010-06-16 Lg Electronics Inc. Waschmaschinenvorrichtung und Waschverfahren
EP2251481A1 (de) * 2009-05-11 2010-11-17 Electrolux Home Products Corporation N.V. Waschmaschine
EP2540902A1 (de) * 2011-06-30 2013-01-02 Electrolux Home Products Corporation N.V. Waschmaschine
EP2719816A1 (de) * 2012-10-10 2014-04-16 LG Electronics, Inc. Wäschebehandlungsvorrichtung mit einer Kammer zum Lösen von Waschmittel
WO2015003922A1 (en) * 2013-07-08 2015-01-15 Arcelik Anonim Sirketi A dishwasher comprising a cleaning system for a liquid/gel detergent dosing unit and a receptacle unit
US9506183B2 (en) 2009-05-11 2016-11-29 Electrolux Home Products Corporation N.V. Laundry washing appliance with dosing dispenser
CN107354677A (zh) * 2013-07-03 2017-11-17 三星电子株式会社 洗涤剂供给装置以及具有该装置的洗衣机
CN108570827A (zh) * 2017-03-14 2018-09-25 青岛海尔滚筒洗衣机有限公司 一种洗衣机的洗涤剂盒及洗衣机
US10273624B2 (en) 2011-08-31 2019-04-30 Lg Electronics Inc. Laundry treating apparatus having holding portion and detergent introduction portion
EP3960923A1 (de) * 2020-09-01 2022-03-02 BSH Hausgeräte GmbH Waschmaschine
WO2022251087A1 (en) * 2021-05-26 2022-12-01 The Procter & Gamble Company Supply system for laundry treatment composition

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101482110B1 (ko) * 2008-05-23 2015-01-13 엘지전자 주식회사 세탁기
KR101491574B1 (ko) * 2008-10-31 2015-02-11 삼성전자 주식회사 세탁기
US9970147B2 (en) * 2013-02-06 2018-05-15 Electrolux Appliances Aktiebolag Laundry washing machine
WO2014121821A1 (en) 2013-02-06 2014-08-14 Electrolux Appliances Aktiebolag Laundry washing machine
KR102296969B1 (ko) * 2014-03-21 2021-09-02 삼성전자주식회사 세탁기
DE102014105711A1 (de) * 2014-04-23 2015-10-29 Miele & Cie. Kg Verfahren zum Betreiben einer Waschmaschine und Waschmaschine
US10655264B2 (en) 2015-08-04 2020-05-19 Whirlpool Corporation Laundry treating appliance with internal housing
IT201600086018A1 (it) * 2016-08-18 2018-02-18 Illinois Tool Works Dispositivo ausiliario per l'erogazione di liquidi di lavaggio ad una lavatrice
KR102824502B1 (ko) * 2023-02-10 2025-06-25 엘지전자 주식회사 의류처리장치
KR102905072B1 (ko) * 2023-02-10 2025-12-29 엘지전자 주식회사 의류처리장치
KR20240125162A (ko) * 2023-02-10 2024-08-19 엘지전자 주식회사 의류처리장치
US12448720B1 (en) 2024-11-21 2025-10-21 Guiseppe S. Scionti Dispensing system and method of use

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096260A1 (de) * 1982-06-09 1983-12-21 INDUSTRIE ZANUSSI S.p.A. Dosier- und Speisevorrichtung für Waschmaschinen
EP0196398A2 (de) * 1985-03-28 1986-10-08 ELTON CHEMICAL S.p.A. Vorrichtung zum Abgeben dosierter Mengen eines flüssigen Produkts an einen Verbraucher
DE3822246A1 (de) * 1988-07-01 1990-01-04 Bauknecht Hausgeraete Dosiereinrichtung fuer fluessigkeiten
DE4000378A1 (de) * 1990-01-09 1991-07-11 Aweco Kunststofftech Geraete Vorrichtung zum dosieren eines fluessigen zugabemittels fuer wasch- oder geschirrspuelmaschinen
WO2006043118A1 (en) * 2004-10-18 2006-04-27 Frida Darko The ejector system for adding liquid detergent to washing machines

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197382A (en) * 1938-02-15 1940-04-16 Eugene V Myers Dishwashing machine
NL257769A (de) * 1960-07-15
US3683944A (en) * 1971-01-25 1972-08-15 Sybron Corp Control apparatus for washer-sterilizer
US3949902A (en) * 1973-06-11 1976-04-13 Thompson Frank B Portable dispensing bar
US3935719A (en) * 1973-08-06 1976-02-03 A-T-O Inc. Recirculating
CH561902A5 (en) * 1973-12-17 1975-05-15 Bolla Ernesto Lino Additive injection into rinsing and washing plant lines - double piston injection valve uses existing feed water pressure
US3940994A (en) * 1974-08-01 1976-03-02 Varian Associates High pressure sample injection apparatus and method
US4218264A (en) * 1979-03-09 1980-08-19 Federighi George B Dishwasher utilizing pump impeller suction for feeding detergent, sanitizing agent and rinse aid in timed sequences
DE3636384A1 (de) * 1986-10-25 1988-04-28 Licentia Gmbh Geschirrspuel- oder waschmaschine, insbesondere fuer den haushalt mit einer dosiervorrichtung fuer fluessige wasch- und reinigungsmittel
US4932227A (en) * 1988-09-21 1990-06-12 Lever Brothers Company Apparatus and method for automatically injecting laundry treating chemicals into a commercial washing machine
US4981024A (en) * 1989-02-03 1991-01-01 Belco Equipment, Inc. Apparatus, system, and method for dispensing laundry chemicals
US5014211A (en) * 1989-06-16 1991-05-07 Diversey Corporation Microprocessor controlled liquid chemical delivery system and method
IT225633Y1 (it) * 1991-02-18 1997-01-13 Zanussi Elettrodomestici Distributore di detersivi eo additivi liquidi per macchina lavatrice
US5681400A (en) * 1992-03-12 1997-10-28 Ecolab Inc. Self-optimizing detergent controller for controlling variable additive concentration level in a warewashing machine
US5564595A (en) * 1995-02-15 1996-10-15 Minissian; Kevin G. Chemical dispensing system
US5746238A (en) * 1995-03-31 1998-05-05 Ecolab, Inc. Liquid chemical dilution and dosing system
US5590686A (en) * 1995-05-02 1997-01-07 Dober Chemical Corp. Liquid delivery systems
US5826749A (en) * 1996-02-22 1998-10-27 Nova Controls Multiplexed system for dispensing multiple chemicals to multiple destinations
US5601413A (en) * 1996-02-23 1997-02-11 Great Plains Industries, Inc. Automatic low fluid shut-off method for a pumping system
US5870906A (en) * 1996-04-03 1999-02-16 Denisar; Richard A. Automatic dispensing device
US5782109A (en) * 1996-05-06 1998-07-21 Ecolab Inc. Dispenser
DE19654090C1 (de) * 1996-12-23 1998-03-05 Henkel Ecolab Gmbh & Co Ohg Unabhängige Dosiersteuerung für Waschmaschinen
US5758521A (en) * 1997-02-07 1998-06-02 Roberts; Perrion D. Automatic detergent and fabric softener dispensing system
US5887769A (en) * 1997-05-14 1999-03-30 Kidd; Terrel G. Disinfectant dispensing apparatus
US6055831A (en) * 1997-05-31 2000-05-02 Barbe; David J. Pressure sensor control of chemical delivery system
US5975352A (en) * 1997-08-28 1999-11-02 Ecolab Inc. Dispenser
US5897671A (en) * 1997-11-07 1999-04-27 Diversey Lever, Inc. System and method for washing machine cycle identification and chemical dosing identification
US6463611B1 (en) * 1999-04-02 2002-10-15 Ecolab, Inc. Apparatus for dispensing incompatible chemicals to a common utilization point
US6377868B1 (en) * 1999-10-28 2002-04-23 Ecolab Inc. Data processing system for managing chemical product usage
US6403551B1 (en) * 1999-11-10 2002-06-11 Eco-Safe, L.L.C. Autonomous cleaning apparatus and method
AU2001258368A1 (en) * 2000-04-25 2001-11-07 Shell Internationale Research Maatschappij B.V. Process and machine for mixing liquids
US6557732B2 (en) * 2000-07-19 2003-05-06 The Procter & Gamble Company Detergent pack
US20070266740A9 (en) * 2000-07-25 2007-11-22 Kendall James W Vertical laundry module
US7624600B2 (en) * 2000-07-25 2009-12-01 Whirlpool Corporation Modular laundry system with horizontally arranged cabinet module
US6401499B1 (en) * 2000-07-31 2002-06-11 Maytag Corporation Air pump bulk dispenser
US6434977B1 (en) * 2000-10-06 2002-08-20 Ark-Les Corporation Automatic laundry aid dispenser for washing machine
US6434772B1 (en) * 2000-10-24 2002-08-20 U.N.X. Incorporated Chemical dispensing system
US20020092878A1 (en) * 2001-01-16 2002-07-18 Seton Ian William Electronic dispenser
DE10107558A1 (de) * 2001-02-17 2002-09-19 Dornier Gmbh Lindauer Dosiervorrichtung für Schmiermittel
US6418958B1 (en) * 2001-04-02 2002-07-16 Betzdearborn, Inc. Dual solid chemical feed system
US6637478B2 (en) * 2001-07-10 2003-10-28 Ecolab Inc. Fill station for a liquid dispensing system
US6671914B2 (en) * 2001-12-20 2004-01-06 Maytag Corporation Chemical sharing system and method for washing appliances
JP4197893B2 (ja) * 2001-12-28 2008-12-17 株式会社オメガ 洗濯・洗浄殺菌水の生成方法とその装置
US6792637B2 (en) * 2002-01-08 2004-09-21 U.S. Chemical Corporation Automatic detergent dispensing system for a warewasher
US7036175B2 (en) * 2002-02-19 2006-05-02 Maytag Corporation Washing machine with pay activated bulk detergent dispenser
US20050217035A1 (en) * 2002-06-03 2005-10-06 Steiner William K Wrinkle deterring and textile cleaning processes and apparatuses
KR20030096795A (ko) * 2002-06-17 2003-12-31 삼성전자주식회사 드럼세탁기의 세제함
US20040084065A1 (en) * 2002-11-04 2004-05-06 Edelmann David Charles Systems and methods for controlling warewasher wash cycle duration, detecting water levels and priming warewasher chemical feed lines
US7725970B2 (en) * 2002-11-25 2010-06-01 Robert J. Tuttle Control system and method for supplying detergent and other fluids to multiple washing machines
KR20040093614A (ko) * 2003-04-30 2004-11-06 삼성전자주식회사 세탁기
US20040245899A1 (en) * 2003-06-05 2004-12-09 Cho Han Ki Washing machine pedestal
KR101010689B1 (ko) * 2004-02-06 2011-01-24 엘지전자 주식회사 세탁기용 받침대
US20050183208A1 (en) * 2004-02-20 2005-08-25 The Procter & Gamble Company Dual mode laundry apparatus and method using the same
US7398787B2 (en) * 2004-10-18 2008-07-15 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Automatic dispensing device for laundry care composition
US7481081B2 (en) * 2004-11-23 2009-01-27 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Automatic stand-alone dispensing device for laundry care composition
US20060117811A1 (en) * 2004-12-06 2006-06-08 Kinnetz Roger E Liquid detergent dispensing system for automatic washer
US7685848B2 (en) * 2005-05-23 2010-03-30 Lg Electronics Inc. Laundry treatment apparatus
DE102005050083B4 (de) * 2005-10-18 2011-11-03 Miele & Cie. Kg Dosiereinrichtung für flüssige Zugabemittel für ein Haushaltgerät
US20070151305A1 (en) * 2005-12-30 2007-07-05 Kendall James W Modular laundry system with vertical module
US7562543B2 (en) * 2005-12-30 2009-07-21 Whirlpool Corporation Vertical laundry module with backsplash
EP2007938B1 (de) * 2006-03-30 2018-09-12 Diversey, Inc. Ausgabe- und verteilungssystem für pulverförmige und flüssige chemikalien
WO2008016683A1 (en) * 2006-08-01 2008-02-07 The Procter & Gamble Company Receiving apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096260A1 (de) * 1982-06-09 1983-12-21 INDUSTRIE ZANUSSI S.p.A. Dosier- und Speisevorrichtung für Waschmaschinen
EP0196398A2 (de) * 1985-03-28 1986-10-08 ELTON CHEMICAL S.p.A. Vorrichtung zum Abgeben dosierter Mengen eines flüssigen Produkts an einen Verbraucher
DE3822246A1 (de) * 1988-07-01 1990-01-04 Bauknecht Hausgeraete Dosiereinrichtung fuer fluessigkeiten
DE4000378A1 (de) * 1990-01-09 1991-07-11 Aweco Kunststofftech Geraete Vorrichtung zum dosieren eines fluessigen zugabemittels fuer wasch- oder geschirrspuelmaschinen
WO2006043118A1 (en) * 2004-10-18 2006-04-27 Frida Darko The ejector system for adding liquid detergent to washing machines

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8555678B2 (en) 2008-12-09 2013-10-15 Lg Electronics Inc. Washing machine system and washing method
EP2196574A1 (de) 2008-12-09 2010-06-16 Lg Electronics Inc. Waschmaschinenvorrichtung und Waschverfahren
US9689104B2 (en) 2008-12-09 2017-06-27 Lg Electronics Inc. Washing machine system and washing method
EP3460120A1 (de) * 2009-05-11 2019-03-27 Electrolux Home Products Corporation N.V. Waschmaschine
US9057150B2 (en) 2009-05-11 2015-06-16 Electrolux Home Products Corporation N.V. Laundry washing appliance with dosing dispenser
US9506183B2 (en) 2009-05-11 2016-11-29 Electrolux Home Products Corporation N.V. Laundry washing appliance with dosing dispenser
CN102421958A (zh) * 2009-05-11 2012-04-18 伊莱克斯家用产品股份有限公司 洗衣设备
WO2010130586A1 (en) * 2009-05-11 2010-11-18 Electrolux Home Products Corporation N.V. Laundry washing appliance
EP2251480B1 (de) 2009-05-11 2017-11-29 Electrolux Home Products Corporation N.V. Waschmaschine
EP2251481A1 (de) * 2009-05-11 2010-11-17 Electrolux Home Products Corporation N.V. Waschmaschine
CN102421958B (zh) * 2009-05-11 2014-10-29 伊莱克斯家用产品股份有限公司 洗衣设备
US20140165663A1 (en) * 2011-06-30 2014-06-19 Electrolux Home Products Corporation N.V. Laundry Washing Machine
AU2012277902B2 (en) * 2011-06-30 2015-01-29 Electrolux Home Products Corporation N.V. Laundry washing machine
CN103764894A (zh) * 2011-06-30 2014-04-30 伊莱克斯家用产品股份有限公司 洗衣机
RU2594962C2 (ru) * 2011-06-30 2016-08-20 Электролюкс Хоум Продактс Корпорейшн Н.В. Стиральная машина
US9637857B2 (en) 2011-06-30 2017-05-02 Electrolux Home Products Corporation N.V. Laundry washing machine
WO2013000914A1 (en) * 2011-06-30 2013-01-03 Electrolux Home Products Corporation N.V. Laundry washing machine
EP2540902A1 (de) * 2011-06-30 2013-01-02 Electrolux Home Products Corporation N.V. Waschmaschine
US10273624B2 (en) 2011-08-31 2019-04-30 Lg Electronics Inc. Laundry treating apparatus having holding portion and detergent introduction portion
US9487904B2 (en) 2012-10-10 2016-11-08 Lg Electronics Inc. Detergent dissolution device for laundry treating apparatus
EP2719816A1 (de) * 2012-10-10 2014-04-16 LG Electronics, Inc. Wäschebehandlungsvorrichtung mit einer Kammer zum Lösen von Waschmittel
EP3919668A1 (de) * 2013-07-03 2021-12-08 Samsung Electronics Co., Ltd. Waschmaschine mit einer automatische waschmittelzuführungsvorrichtung
EP3260593A1 (de) * 2013-07-03 2017-12-27 Samsung Electronics Co., Ltd. Automatische waschmittelzuführungsvorrichtung und waschmaschine damit
US12264427B2 (en) 2013-07-03 2025-04-01 Samsung Electronics Co., Ltd. Automatic detergent supply apparatus and washing machine having the same
US11661697B2 (en) 2013-07-03 2023-05-30 Samsung Electronics Co., Ltd. Automatic detergent supply apparatus and washing machine having the same
CN107354677A (zh) * 2013-07-03 2017-11-17 三星电子株式会社 洗涤剂供给装置以及具有该装置的洗衣机
CN107354677B (zh) * 2013-07-03 2020-01-24 三星电子株式会社 洗涤剂供给装置以及具有该装置的洗衣机
US10711385B2 (en) 2013-07-03 2020-07-14 Samsung Electronics Co., Ltd. Automatic detergent supply apparatus and washing machine having the same
US10815604B2 (en) 2013-07-03 2020-10-27 Samsung Electronics Co., Ltd. Automatic detergent supply apparatus and washing machine having the same
US11053627B2 (en) 2013-07-03 2021-07-06 Samsung Electronics Co., Ltd. Automatic detergent supply apparatus and washing machine having the same
US10117561B2 (en) 2013-07-08 2018-11-06 Arcelik Anonim Sirketi Dishwasher comprising a cleaning system for a liquid/gel detergent dosing unit and a receptacle unit
WO2015003922A1 (en) * 2013-07-08 2015-01-15 Arcelik Anonim Sirketi A dishwasher comprising a cleaning system for a liquid/gel detergent dosing unit and a receptacle unit
CN108570827A (zh) * 2017-03-14 2018-09-25 青岛海尔滚筒洗衣机有限公司 一种洗衣机的洗涤剂盒及洗衣机
EP3960923A1 (de) * 2020-09-01 2022-03-02 BSH Hausgeräte GmbH Waschmaschine
WO2022251087A1 (en) * 2021-05-26 2022-12-01 The Procter & Gamble Company Supply system for laundry treatment composition

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PL2011913T3 (pl) 2011-11-30
ES2363705T3 (es) 2011-08-12
EP2011913B1 (de) 2011-01-26
RU2010116501A (ru) 2011-11-10
US20100139328A1 (en) 2010-06-10
BRPI0813790A2 (pt) 2014-12-30
AU2008271488A1 (en) 2009-01-08
DE602007012225D1 (de) 2011-03-10
RU2467108C2 (ru) 2012-11-20
ATE497046T1 (de) 2011-02-15
WO2009003731A1 (en) 2009-01-08

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