GB1062774A - Method and apparatus for testing the effectiveness of washing or rinsing liquor in a washing machine - Google Patents

Method and apparatus for testing the effectiveness of washing or rinsing liquor in a washing machine

Info

Publication number
GB1062774A
GB1062774A GB47496/63A GB4749663A GB1062774A GB 1062774 A GB1062774 A GB 1062774A GB 47496/63 A GB47496/63 A GB 47496/63A GB 4749663 A GB4749663 A GB 4749663A GB 1062774 A GB1062774 A GB 1062774A
Authority
GB
United Kingdom
Prior art keywords
fluid
washing
dissociation
signal
signals
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.)
Expired
Application number
GB47496/63A
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.)
HOME APPLIANCE ESTABLISHMENT
Original Assignee
HOME APPLIANCE ESTABLISHMENT
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 HOME APPLIANCE ESTABLISHMENT filed Critical HOME APPLIANCE ESTABLISHMENT
Publication of GB1062774A publication Critical patent/GB1062774A/en
Expired legal-status Critical Current

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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/37—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of metering of detergents 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
    • 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
    • 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
    • D06F2105/02—Water 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
    • D06F2105/42—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
    • 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

Abstract

1,062,774. Determining relative quantities of fluid mixture constituents. HOME APPLIANCE ESTABLISHMENT HOMAP. Dec. 2, 1963 [Nov. 30, 1962], No.47496/63. Heading G1N. in a washing machine the activity or degree of dissociation of the washing fluid is determined by a pair of dissimilar electrodes in the fluid which electrodes produce an electrolytic potential as an indication. The signals may operate alarms, give a visual indication, or control the addition of washing agent, and the alarms may be made responsive to a predetermined degree of dissociation or to a predetermined rate of change of dissociation. Actuation of the alarm by changes of water temperature may be prevented by a signal from a thermostat in the fluid. An arrangement in which the signal controls a magnetic valve is described with reference to Fig. 4 (not shown) and the valve is connected to be both time operated and signal controlled, and in a modification described with reference to Fig. 5 (not shown) control is by means of a relay to which signals from the fluid and from the fresh water are jointly supplied to compensate for water hardness.
GB47496/63A 1962-11-30 1963-12-02 Method and apparatus for testing the effectiveness of washing or rinsing liquor in a washing machine Expired GB1062774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962H0047558 DE1460951A1 (en) 1962-11-30 1962-11-30 Working procedure and arrangement for the lye test in washing machines

Publications (1)

Publication Number Publication Date
GB1062774A true GB1062774A (en) 1967-03-22

Family

ID=7156450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47496/63A Expired GB1062774A (en) 1962-11-30 1963-12-02 Method and apparatus for testing the effectiveness of washing or rinsing liquor in a washing machine

Country Status (3)

Country Link
DE (1) DE1460951A1 (en)
FR (1) FR1383189A (en)
GB (1) GB1062774A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1639176A1 (en) * 2003-05-28 2006-03-29 LG Electronics, Inc. Washing machine and the control method of the same
US7904985B2 (en) 2007-05-07 2011-03-15 Whirlpool Corporation Wash cycles using oxidizing agents and sensors
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
US8490440B2 (en) 2007-05-07 2013-07-23 Whirlpool Corporation Timing control and timed wash cycle for an automatic washer
US9091010B2 (en) 2007-05-07 2015-07-28 Whirlpool Corporation Washer and washer control with cycles for laundry additives and color safe bleaches/in-wash stain removers

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063663A (en) * 1975-12-15 1977-12-20 Economics Laboratory, Inc. Powdered detergent dispenser
DE2917859A1 (en) * 1979-05-03 1980-11-13 Licentia Gmbh METHOD FOR MONITORING AND CONTROLLING THE PROGRAM, ESPECIALLY THE WATER INLET AND / OR THE CLEANING OR. ADDITION OF DETERGENT IN AUTOMATIC WASHING AND DISHWASHER
DE3329344A1 (en) * 1983-08-13 1985-02-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method for the metering of washing agents
ES2030672T3 (en) * 1986-02-05 1992-11-16 Bosch-Siemens Hausgerate Gmbh Patent- Und Vertragswesen PROCEDURE FOR THE AUTOMATIC CONTRIBUTION OF DETERGENT ACTIVE SUBSTANCES.
DE3626351A1 (en) * 1986-08-04 1988-02-11 Licentia Gmbh METHOD FOR OPERATING A DISHWASHER
GB9412835D0 (en) * 1994-06-25 1994-08-17 Flexibox Ltd Shaft seal
US20080078035A1 (en) * 2006-10-03 2008-04-03 The Procter & Gamble Company Method for determining improved laundry washing conditions
CN103132280A (en) * 2011-11-28 2013-06-05 博西华电器（江苏）有限公司 Washing machine and control method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1639176A1 (en) * 2003-05-28 2006-03-29 LG Electronics, Inc. Washing machine and the control method of the same
EP1639176A4 (en) * 2003-05-28 2009-02-18 Lg Electronics Inc Washing machine and the control method of the same
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
US7904985B2 (en) 2007-05-07 2011-03-15 Whirlpool Corporation Wash cycles using oxidizing agents and sensors
US8490440B2 (en) 2007-05-07 2013-07-23 Whirlpool Corporation Timing control and timed wash cycle for an automatic washer
US9091010B2 (en) 2007-05-07 2015-07-28 Whirlpool Corporation Washer and washer control with cycles for laundry additives and color safe bleaches/in-wash stain removers

Also Published As

Publication number Publication date
FR1383189A (en) 1964-12-24
DE1460951A1 (en) 1969-04-24

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