WO1995012704A1 - Method of dosing detergent product - Google Patents

Method of dosing detergent product Download PDF

Info

Publication number
WO1995012704A1
WO1995012704A1 PCT/EP1994/003493 EP9403493W WO9512704A1 WO 1995012704 A1 WO1995012704 A1 WO 1995012704A1 EP 9403493 W EP9403493 W EP 9403493W WO 9512704 A1 WO9512704 A1 WO 9512704A1
Authority
WO
WIPO (PCT)
Prior art keywords
detergent
measured
washing solution
conductivity
detergent product
Prior art date
Application number
PCT/EP1994/003493
Other languages
English (en)
French (fr)
Inventor
Klaas Der Kinderen
Original Assignee
Unilever N.V.
Unilever Plc
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 Unilever N.V., Unilever Plc filed Critical Unilever N.V.
Priority to EP94931546A priority Critical patent/EP0726978B1/en
Priority to DE69413246T priority patent/DE69413246T2/de
Priority to BR9407967A priority patent/BR9407967A/pt
Priority to AU80599/94A priority patent/AU679281B2/en
Publication of WO1995012704A1 publication Critical patent/WO1995012704A1/en
Priority to FI961837A priority patent/FI108866B/fi

Links

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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/22—Condition of the washing liquid, e.g. turbidity
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/20—Washing liquid condition, e.g. turbidity
    • D06F2103/22—Content of detergent or additives
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/42—Detergent or additive supply
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • D06F2105/60—Audible signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Detergent Compositions (AREA)
  • Control Of Washing Machine And Dryer (AREA)
PCT/EP1994/003493 1993-11-02 1994-10-24 Method of dosing detergent product WO1995012704A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP94931546A EP0726978B1 (en) 1993-11-02 1994-10-24 Method of dosing detergent product
DE69413246T DE69413246T2 (de) 1993-11-02 1994-10-24 Verfahren zum dosieren eines waschmittelproduktes
BR9407967A BR9407967A (pt) 1993-11-02 1994-10-24 Processo de dosar produto detergente
AU80599/94A AU679281B2 (en) 1993-11-02 1994-10-24 Method of dosing detergent product
FI961837A FI108866B (fi) 1993-11-02 1996-04-30 Menetelmä pesuainetuotteen annostelemiseksi

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93203065 1993-11-02
EP93203065.3 1993-11-02

Publications (1)

Publication Number Publication Date
WO1995012704A1 true WO1995012704A1 (en) 1995-05-11

Family

ID=8214155

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1994/003493 WO1995012704A1 (en) 1993-11-02 1994-10-24 Method of dosing detergent product

Country Status (9)

Country Link
EP (1) EP0726978B1 (fi)
AU (1) AU679281B2 (fi)
BR (1) BR9407967A (fi)
CA (1) CA2172723C (fi)
DE (1) DE69413246T2 (fi)
ES (1) ES2123161T3 (fi)
FI (1) FI108866B (fi)
WO (1) WO1995012704A1 (fi)
ZA (1) ZA948468B (fi)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001012892A1 (de) * 1999-08-11 2001-02-22 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur steuerung, regelung und dokumentation eines reinigungsvorganges mit einem reinigungsmedium
WO2004106616A1 (en) * 2003-05-28 2004-12-09 Lg Electronics, Inc. Control method of washing machine
US6958693B2 (en) 2002-05-24 2005-10-25 Procter & Gamble Company Sensor device and methods for using same
EP1639176A1 (en) * 2003-05-28 2006-03-29 LG Electronics, Inc. Washing machine and the control method of the same
WO2007117748A1 (en) * 2006-04-07 2007-10-18 Masco Corporation Conductivity sensor for determining the level of granules in a water-filled capsule
WO2013087100A1 (en) * 2011-12-14 2013-06-20 Ecolab Usa Inc. Optimized dosing procedure for a washing machine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7571734B2 (en) 2005-01-20 2009-08-11 General Electric Company Fluid dispensing system for a washing device
US8056374B2 (en) 2007-10-12 2011-11-15 General Electric Company Multiple compartments wash additives auto-dispenser in washer or dryer pedestal
US8056747B2 (en) 2007-10-12 2011-11-15 General Electric Company Removable tank for laundry bulk dispenser system
US7802335B2 (en) 2007-10-12 2010-09-28 General Electric Company Bulk dispense user adjustable controls
US8388695B2 (en) 2008-07-01 2013-03-05 Whirlpool Corporation Apparatus and method for controlling laundering cycle by sensing wash aid concentration
US8266748B2 (en) 2008-07-01 2012-09-18 Whirlpool Corporation Apparatus and method for controlling bulk dispensing of wash aid by sensing wash aid concentration

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645669A (en) * 1969-02-28 1972-02-29 Gerhard Rausch Method and arrangement for testing the liquid in washing machines
FR2412638A1 (fr) * 1977-12-20 1979-07-20 Asko Upo Oy Procede et dispositif pour commander le rincage dans une machine a laver
US4733798A (en) * 1986-02-05 1988-03-29 Ecolab Inc. Method and apparatus for controlling the concentration of a chemical solution
GB2217050A (en) * 1988-04-07 1989-10-18 Vesa Hakulinen Metering detergent
EP0506137A1 (en) * 1991-03-29 1992-09-30 Hitachi, Ltd. Washing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645669A (en) * 1969-02-28 1972-02-29 Gerhard Rausch Method and arrangement for testing the liquid in washing machines
FR2412638A1 (fr) * 1977-12-20 1979-07-20 Asko Upo Oy Procede et dispositif pour commander le rincage dans une machine a laver
US4733798A (en) * 1986-02-05 1988-03-29 Ecolab Inc. Method and apparatus for controlling the concentration of a chemical solution
GB2217050A (en) * 1988-04-07 1989-10-18 Vesa Hakulinen Metering detergent
EP0506137A1 (en) * 1991-03-29 1992-09-30 Hitachi, Ltd. Washing machine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001012892A1 (de) * 1999-08-11 2001-02-22 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur steuerung, regelung und dokumentation eines reinigungsvorganges mit einem reinigungsmedium
US6881275B2 (en) 1999-08-11 2005-04-19 Bsh Bosch Und Siemens Hausgerate Gmbh Method for the open-loop and closed-loop control and documentation of a cleaning operation with a cleaning medium
US6958693B2 (en) 2002-05-24 2005-10-25 Procter & Gamble Company Sensor device and methods for using same
EP1639176A4 (en) * 2003-05-28 2009-02-18 Lg Electronics Inc WASHING MACHINE AND CORRESPONDING CONTROL METHOD
EP1639176A1 (en) * 2003-05-28 2006-03-29 LG Electronics, Inc. Washing machine and the control method of the same
WO2004106616A1 (en) * 2003-05-28 2004-12-09 Lg Electronics, Inc. Control method of washing machine
US7971301B2 (en) 2003-05-28 2011-07-05 Lg Electronics Inc. Washing machine and the control method of the same
US8015645B2 (en) 2003-05-28 2011-09-13 Lg Electronics Inc. Washing machine and a method of controlling the same based on measured hardness of water
WO2007117748A1 (en) * 2006-04-07 2007-10-18 Masco Corporation Conductivity sensor for determining the level of granules in a water-filled capsule
US7581437B2 (en) 2006-04-07 2009-09-01 Masco Corporation Level sensor for granules in water
WO2013087100A1 (en) * 2011-12-14 2013-06-20 Ecolab Usa Inc. Optimized dosing procedure for a washing machine
US10004380B2 (en) 2011-12-14 2018-06-26 Ecolab Usa Inc. Optimized dosing procedure for a washing machine
EP3396052A1 (en) * 2011-12-14 2018-10-31 Ecolab USA Inc. Optimized dosing procedure for a washing machine
US10182700B2 (en) 2011-12-14 2019-01-22 Ecolab Usa Inc. Optimized dosing procedure for a washing machine

Also Published As

Publication number Publication date
AU679281B2 (en) 1997-06-26
DE69413246D1 (de) 1998-10-15
EP0726978B1 (en) 1998-09-09
CA2172723A1 (en) 1995-05-11
AU8059994A (en) 1995-05-23
FI961837A (fi) 1996-04-30
EP0726978A1 (en) 1996-08-21
ES2123161T3 (es) 1999-01-01
ZA948468B (en) 1996-04-29
FI961837A0 (fi) 1996-04-30
FI108866B (fi) 2002-04-15
BR9407967A (pt) 1996-12-03
DE69413246T2 (de) 1999-02-18
CA2172723C (en) 1997-11-25

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