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GB949546A - Improvements in and relating to washing machines - Google Patents

Improvements in and relating to washing machines

Info

Publication number
GB949546A
GB949546A GB429962A GB429962A GB949546A GB 949546 A GB949546 A GB 949546A GB 429962 A GB429962 A GB 429962A GB 429962 A GB429962 A GB 429962A GB 949546 A GB949546 A GB 949546A
Authority
GB
United Kingdom
Prior art keywords
timer
switch
specifications
sub
relating
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
GB429962A
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.)
Controls Company of America
Original Assignee
Controls Company of America
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 Controls Company of America filed Critical Controls Company of America
Publication of GB949546A publication Critical patent/GB949546A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H01H43/12—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed stopping automatically after a single cycle of operation
    • H01H43/124—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed stopping automatically after a single cycle of operation using a disc
    • 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
    • D06F2103/18—Washing liquid level
    • 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
    • D06F2105/04—Water supply from separate hot and cold water inlets
    • 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
    • D06F2105/08—Draining of washing liquids
    • 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
    • D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/729—Washing machine cycle control
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer

Landscapes

  • Control Of Multiple Motors (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Control Of Ac Motors In General (AREA)
  • Forging (AREA)
  • Motor And Converter Starters (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

A washing machine includes a timer as disclosed in Specifications 949,542 and 949,551. This timer has a cam bank movable in steps and defining separate intervals in which a washing function is performed, and also includes a continuously running switch, the "sub-interval" switch which performs a switching sequence during the separate intervals and thus as more fully described in Specification 949,551 when the whole time interval is not necessary for a particular operation it may be sub-divided. In particular the timer may be completely stopped until an operation is performed. One such operation is filling the tub. The present application is concerned with the provision and circuit arrangement of a level switch for this purpose. Specifications 949,545, 949,547 and 949,548 also are referred to.
GB429962A 1959-03-16 1960-01-21 Improvements in and relating to washing machines Expired GB949546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79978059 US2995143A (en) 1959-03-16 1959-03-16 Timer

Publications (1)

Publication Number Publication Date
GB949546A true GB949546A (en) 1964-02-12

Family

ID=25176726

Family Applications (7)

Application Number Title Priority Date Filing Date
GB430162A Expired GB949548A (en) 1959-03-16 1960-01-21 Improvements in and relating to timers
GB3192763A Expired GB949549A (en) 1959-03-16 1960-01-21 Improvements in and relating to devices for controlling the operations of washing machines
GB430062A Expired GB949547A (en) 1959-03-16 1960-01-21 Improvements in and relating to timers
GB4102263A Expired GB949551A (en) 1959-03-16 1960-01-21 Improvements in and relating to timers
GB429862A Expired GB949545A (en) 1959-03-16 1960-01-21 Improvements in and relating to timers
GB429962A Expired GB949546A (en) 1959-03-16 1960-01-21 Improvements in and relating to washing machines
GB218260A Expired GB949542A (en) 1959-03-16 1960-01-21 Improvements in or relating to timers

Family Applications Before (5)

Application Number Title Priority Date Filing Date
GB430162A Expired GB949548A (en) 1959-03-16 1960-01-21 Improvements in and relating to timers
GB3192763A Expired GB949549A (en) 1959-03-16 1960-01-21 Improvements in and relating to devices for controlling the operations of washing machines
GB430062A Expired GB949547A (en) 1959-03-16 1960-01-21 Improvements in and relating to timers
GB4102263A Expired GB949551A (en) 1959-03-16 1960-01-21 Improvements in and relating to timers
GB429862A Expired GB949545A (en) 1959-03-16 1960-01-21 Improvements in and relating to timers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB218260A Expired GB949542A (en) 1959-03-16 1960-01-21 Improvements in or relating to timers

Country Status (5)

Country Link
US (1) US2995143A (en)
BE (1) BE587629A (en)
DE (1) DE1413714A1 (en)
GB (7) GB949548A (en)
NL (1) NL249476A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1410972A1 (en) * 1960-05-10 1968-10-24 Walter Holzer Arrangement for switching fully automatic washing machines
US3150349A (en) * 1961-01-13 1964-09-22 Lab For Electronics Inc Traffic control system and controller
US3206117A (en) * 1961-09-05 1965-09-14 American Radiator & Standard Motor-operated valve
US3193629A (en) * 1961-11-21 1965-07-06 Perkin Elmer Corp Digital lever switch with indicating means
US3227821A (en) * 1962-04-06 1966-01-04 Hauser Fred Timing device with rotating cam operated micro-switch
DE1239758B (en) * 1962-06-27 1967-05-03 Walter Holzer Pushbutton switch with several spring-loaded pushbuttons arranged side by side
US3217188A (en) * 1962-09-20 1965-11-09 Robertshaw Controls Co Automatic program selecting controller
US3296465A (en) * 1963-01-29 1967-01-03 Borg Warner Control arrangement for a household appliance
CH406118A (en) * 1963-11-25 1966-01-31 Ad Schulthess & Co Aktiengesel Program control device on an automatic washing machine
US3220226A (en) * 1963-12-12 1965-11-30 Gen Electric Control circuits for automatic clothes washing machines
US3285181A (en) * 1964-01-16 1966-11-15 Howard Electric Company Automatic pump alternator
US3333121A (en) * 1964-06-01 1967-07-25 Maytag Co Automatic control device
US3269154A (en) * 1964-07-13 1966-08-30 Philco Corp Washing machines
US3403538A (en) * 1966-09-26 1968-10-01 Gen Motors Corp Automatic clothes washing apparatus with improved agitation control
DE1791141C3 (en) * 1967-09-21 1973-12-06 Olympus Optical Co. Ltd., Tokio Endoscope with a summary of lines led out of the control housing
US3886378A (en) * 1973-11-08 1975-05-27 Clemar Mfg Corp Timing unit for connecting power sequentially to a plurality of stations
ES204784Y (en) * 1974-07-19 1976-05-01 Ederlan, S. Coop. PERFECTED LAYOUT OF WASHER PROGRAM SWITCHES.
US4042984A (en) * 1975-12-31 1977-08-23 American Bath And Shower Corporation Automatic bathtub water level control system
DE2906353C3 (en) * 1979-02-19 1983-02-03 Gebrüder Bühler AG, 9240 Uzwil Process and filter control system for cyclical counter-flushing of membrane valve-operated filter bags
US8375848B2 (en) * 2008-01-15 2013-02-19 Premark Feg L.L.C. Self-cleaning rotisserie oven

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2302923A (en) * 1940-03-19 1942-11-24 Prosperity Co Inc Water level control for washing machines and the like
US2391718A (en) * 1942-12-12 1945-12-25 Gen Electric Washing machine
US2458683A (en) * 1943-01-07 1949-01-11 Bristol Company Sequence control
US2788850A (en) * 1952-08-19 1957-04-16 Ad Schulthess & Co A G Control for automatic washing machines

Also Published As

Publication number Publication date
GB949542A (en) 1964-02-12
US2995143A (en) 1961-08-08
GB949545A (en) 1964-02-12
GB949547A (en) 1964-02-12
GB949549A (en) 1964-02-12
NL249476A (en) 1900-01-01
BE587629A (en) 1960-05-30
DE1413714A1 (en) 1968-12-05
GB949548A (en) 1964-02-12
GB949551A (en) 1964-02-12

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