GB858694A - Improvements in washing machines - Google Patents

Improvements in washing machines

Info

Publication number
GB858694A
GB858694A GB34952/58A GB3495258A GB858694A GB 858694 A GB858694 A GB 858694A GB 34952/58 A GB34952/58 A GB 34952/58A GB 3495258 A GB3495258 A GB 3495258A GB 858694 A GB858694 A GB 858694A
Authority
GB
United Kingdom
Prior art keywords
impedance
motor
pump
valve
tub
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
GB34952/58A
Inventor
John Garfield Davies
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.)
Parkinson Cowan Ltd
Parkinson Cowan Appliances Ltd
Original Assignee
Parkinson Cowan Ltd
Parkinson Cowan Appliances Ltd
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 Parkinson Cowan Ltd, Parkinson Cowan Appliances Ltd filed Critical Parkinson Cowan Ltd
Priority to GB34952/58A priority Critical patent/GB858694A/en
Publication of GB858694A publication Critical patent/GB858694A/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
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/02—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by pumps
    • 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 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D06F39/085—Arrangements or adaptations of pumps
    • 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
    • D06F2103/44—Current or voltage
    • D06F2103/48—Current or voltage of the motor driving the pump
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

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

Abstract

858,694. Washing-machines. PARKINSON COWAN Ltd. Oct. 26, 1959 [Oct. 31, 1958], No. 34952/58. Class 138 (2). In a washing-machine having an electric motor-driven pump 18 for circulating washing- liquid from and to a tub 10, an impedance 62 is inserted into the motor circuit to reduce the motor speed when the pump is used for draining the tub. The impedance is preferably a resistor but could be an inductor or capacitor. A valve 22 for changing from circulation to draining is operated by a control-shaft 29 which also operates a switch 30 controlling the impedance. The switch 30 has four positions: A-circuit open; B-a water heater 12 with safety switch 63 energized ; C-pump motor 47 energized under control of a timer 61; D-impedance 62 in circuit with pump motor 47. In positions A and B valve 22 is closed, in position C valve 22 directs water to a nozzle 27, and in position D water is discharged through a hose 25. The heater 12 is mounted in a cylindrical well 11 separated from a generally square tub 10 by a strainer 13 having a perforated annular section. Specification 808,644 is referred to.
GB34952/58A 1958-10-31 1958-10-31 Improvements in washing machines Expired GB858694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB34952/58A GB858694A (en) 1958-10-31 1958-10-31 Improvements in washing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34952/58A GB858694A (en) 1958-10-31 1958-10-31 Improvements in washing machines

Publications (1)

Publication Number Publication Date
GB858694A true GB858694A (en) 1961-01-11

Family

ID=10372015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34952/58A Expired GB858694A (en) 1958-10-31 1958-10-31 Improvements in washing machines

Country Status (1)

Country Link
GB (1) GB858694A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2787114A1 (en) * 2013-04-05 2014-10-08 Electrolux Appliances Aktiebolag Washing machine pump
EP2816149A1 (en) * 2013-06-20 2014-12-24 Electrolux Appliances Aktiebolag Washing machine pump
CN110857510A (en) * 2018-08-22 2020-03-03 Bsh家用电器有限公司 Laundry care appliance with inlet nozzle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2787114A1 (en) * 2013-04-05 2014-10-08 Electrolux Appliances Aktiebolag Washing machine pump
WO2014161869A1 (en) * 2013-04-05 2014-10-09 Electrolux Appliances Aktiebolag Washing machine pump
EP2816149A1 (en) * 2013-06-20 2014-12-24 Electrolux Appliances Aktiebolag Washing machine pump
WO2014202371A1 (en) * 2013-06-20 2014-12-24 Electrolux Appliances Aktiebolag Washing machine pump
CN110857510A (en) * 2018-08-22 2020-03-03 Bsh家用电器有限公司 Laundry care appliance with inlet nozzle

Similar Documents

Publication Publication Date Title
JP2966461B2 (en) Washing machine control device
DE3666470D1 (en) Controlling device for clothes washing machine
US2782622A (en) Domestic appliances
GB858694A (en) Improvements in washing machines
US3620053A (en) Spin dryers
US2554566A (en) Fluid control means for automatic cleansing apparatus
GB1282470A (en) Water saver and suds lock elimination system for washing machine
GB1032241A (en) Combination wash-basin and clothes washing machine
US2535901A (en) Washing machine with gas supply means
US2950612A (en) Control system for automatic washing machines
US2444645A (en) Fluid handling system for automatic cleansing apparatus
GB957944A (en) Improvements in or relating to automatic electric washing machines
GB1098418A (en) Washing machine
GB1036054A (en) Clothes washer machine
JPS588875B2 (en) Electric washing machine control device
US2612035A (en) Control station for operating washers with a single bath
GB971842A (en) Improvements relating to automatically operated washing and spin-drying machines
JPS5945398B2 (en) washing equipment
US2934926A (en) Control arrangement for clothes washing machine
GB970516A (en) Improvements relating to washing machines
JPS5944079B2 (en) washing equipment
KR200170569Y1 (en) Rinsing and dewatering circuit for a two-tub washing machine
DE915026C (en) Device for the automation of a periodically operating dishwasher
GB1326737A (en) Washing machines
GB900375A (en) Improvements in or relating to washing machines