GB970516A - Improvements relating to washing machines - Google Patents

Improvements relating to washing machines

Info

Publication number
GB970516A
GB970516A GB14884/63A GB1488463A GB970516A GB 970516 A GB970516 A GB 970516A GB 14884/63 A GB14884/63 A GB 14884/63A GB 1488463 A GB1488463 A GB 1488463A GB 970516 A GB970516 A GB 970516A
Authority
GB
United Kingdom
Prior art keywords
time
washing machines
tub
thermostat
drives
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
GB14884/63A
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.)
Constructa GmbH
Original Assignee
Constructa GmbH
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 Constructa GmbH filed Critical Constructa GmbH
Publication of GB970516A publication Critical patent/GB970516A/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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/08—Control circuits or arrangements thereof
    • 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
    • D06F33/36—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of washing
    • 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
    • D06F2105/10—Temperature of washing liquids; Heating means therefor
    • 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
    • D06F34/24—Liquid temperature
    • 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 
    • D06F39/04—Heating arrangements
    • 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 
    • D06F39/06—Arrangements for preventing or destroying scum

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

970, 516. Washing machines. CONSTRUCTAWERKE G.m.b.H. April 16,1963 [Nov. 24, 1962], No. 14884/63. Heading D1A. In a washing machine which boils the laundry the foam 24 produced in the tub 3 at or near boiling point is extracted by a pump 18 which is switched on by a thermostat 20 at a temperature above 90‹C. A drum 4 is rotated inside the tub 3 by a motor 5 which drives it in one direction for a time h 1 , and then after a pause for time h 3 drives it in the reverse direction for a time h 1 ; at low temperatures h 1 > h 3 but at a temperature above 90‹C. the thermostat 20 operates a switch and makes h 3 > h 1 to prevent excessive foaming. There is a detergent inlet 22 which has a valve 54 in its cover to let air in but prevent foam from escaping.
GB14884/63A 1962-11-24 1963-04-16 Improvements relating to washing machines Expired GB970516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0028494 1962-11-24

Publications (1)

Publication Number Publication Date
GB970516A true GB970516A (en) 1964-09-23

Family

ID=7018655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14884/63A Expired GB970516A (en) 1962-11-24 1963-04-16 Improvements relating to washing machines

Country Status (6)

Country Link
AT (1) AT257522B (en)
BE (1) BE631272A (en)
CH (1) CH409843A (en)
DE (1) DE1460864A1 (en)
FR (1) FR1352771A (en)
GB (1) GB970516A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038671A2 (en) * 1980-04-16 1981-10-28 Servis Domestic Appliances Limited Improvements relating to methods of and machines for washing textile articles
CN109252322A (en) * 2017-07-14 2019-01-22 青岛海尔滚筒洗衣机有限公司 Control method, control device and the washing machine of washing machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3703917A1 (en) * 1987-02-09 1988-08-18 Bosch Siemens Hausgeraete METHOD FOR AUTOMATIC WASHING OF LAUNDRY

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038671A2 (en) * 1980-04-16 1981-10-28 Servis Domestic Appliances Limited Improvements relating to methods of and machines for washing textile articles
EP0038671A3 (en) * 1980-04-16 1982-02-10 Servis Domestic Appliances Limited Improvements relating to methods of and machines for washing textile articles
CN109252322A (en) * 2017-07-14 2019-01-22 青岛海尔滚筒洗衣机有限公司 Control method, control device and the washing machine of washing machine

Also Published As

Publication number Publication date
AT257522B (en) 1967-10-10
BE631272A (en)
CH409843A (en) 1966-03-31
FR1352771A (en) 1964-02-14
DE1460864A1 (en) 1969-04-30

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