GB1528800A - Laundry washing machine - Google Patents

Laundry washing machine

Info

Publication number
GB1528800A
GB1528800A GB53045/75A GB5304575A GB1528800A GB 1528800 A GB1528800 A GB 1528800A GB 53045/75 A GB53045/75 A GB 53045/75A GB 5304575 A GB5304575 A GB 5304575A GB 1528800 A GB1528800 A GB 1528800A
Authority
GB
United Kingdom
Prior art keywords
speed
approximately
drum
phases
laundry
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
GB53045/75A
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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 Thomson-Brandt SA filed Critical Thomson-Brandt SA
Publication of GB1528800A publication Critical patent/GB1528800A/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
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005—Methods for washing, rinsing or spin-drying
    • D06F35/007—Methods for washing, rinsing or spin-drying for spin-drying only
    • 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)
  • Control Of Washing Machine And Dryer (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

1528800 Washing machines THOMSONBRANDT 29 Dec 1975 [31 Dec 1974] 53045/75 Heading D1A In a washing machine having a tank with a draining pump and a horizontal rotating laundry drum a programme-controlled drying operation comprises the following phases:- (1) as the water supply is reduced from M to N the correspondingly reduced resistance on the drum allows the speed of the latter to rise from washing speed (approximately 50 r.p.m. at A) to approximately 90 r.p.m. at B, the drive motor suitably being supplied at constant power; (2) the speed is held constant at about 90 r.p.m. until C while the tank is almost completely drained; (3) the speed of the drum is progressively increased by the motor to approximately 120 r.p.m. at D; and (4) the lightening of the laundry as water is extracted allows the drum speed to rise to approximately 170 r.p.m. at E, the speed being kept at this level for a length of time. These low-speed phases provide for good distribution of the laundry and balancing of the drum and they may be followed by highspeed phases 6 and 7 at approximately 450 and 800 r.p.m., respectively, as well as a loosening phase 9 at 50 r.p.m. or less. Phases 2, 3, 4, 5 respectively are no more than 180, 15, 60 and 30 seconds, and phases 6 to 9 are adjustable in length.
GB53045/75A 1974-12-31 1975-12-29 Laundry washing machine Expired GB1528800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7443424A FR2296722A1 (en) 1974-12-31 1974-12-31 HORIZONTAL DRUM WASHING MACHINE

Publications (1)

Publication Number Publication Date
GB1528800A true GB1528800A (en) 1978-10-18

Family

ID=9146821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53045/75A Expired GB1528800A (en) 1974-12-31 1975-12-29 Laundry washing machine

Country Status (5)

Country Link
DE (1) DE2559044C2 (en)
ES (1) ES443970A1 (en)
FR (1) FR2296722A1 (en)
GB (1) GB1528800A (en)
IT (1) IT1052010B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249847A (en) * 1990-08-28 1992-05-20 Toshiba Kk Clothes dehydrator
US5596889A (en) * 1995-10-20 1997-01-28 Electric Power Research Institute Laundry machine with reduced suds spin cycle
EP1050616A1 (en) * 1999-04-26 2000-11-08 BSH Bosch und Siemens Hausgeräte GmbH Method and washing machine for spinning laundry
US7446500B2 (en) 2002-09-09 2008-11-04 Bsh Bosch Und Siemens Hausgeraete Gmbh Method for operating a programmable washing machine
EP1945848B2 (en) † 2005-11-11 2015-02-25 LG Electronics Inc. Drum-type washing machine and tub cleaning method of the same
US9115455B2 (en) 2010-12-09 2015-08-25 Whirlpool Corporation Method and apparatus for controlling the extraction duration in a laundry treating appliance

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501736A1 (en) * 1981-03-10 1982-09-17 Thomson Brandt Washing machine - allows wash drum to turn after washing and before spinning to achieve balanced distribution of laundry
FR2546540B1 (en) * 1983-05-27 1985-07-05 Thomson Brandt SHORT-TERM SPINNER WASHING MACHINE AFTER RINSING
NZ207319A (en) * 1984-02-29 1988-02-12 Fisher & Paykel Clothes washing machine, control of spin cycle and of washing during water entry
DE3445877A1 (en) * 1984-12-15 1986-06-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt PROGRAM CONTROL DEVICE FOR A WASHING MACHINE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE623221A (en) * 1961-10-20
CH400077A (en) * 1962-06-08 1965-10-15 Siemens Elektrogeraete Gmbh Method for evenly distributing laundry in a drum washing machine equipped for washing and spinning
DE1460958A1 (en) * 1963-12-18 1969-08-07 Himmelwerk Ag Automatic washing machine and spin dryer
DE1610234A1 (en) * 1967-04-06 1970-11-19 Scharpf Geb Kg Washing machine with minor imbalances
GB1347675A (en) * 1968-06-20 1974-02-27 British Domestic Appliances Clothes washing and spin drying machines
FR2044540A5 (en) * 1969-05-23 1971-02-19 Sedelem
GB1279057A (en) * 1970-11-12 1972-06-21 Philips Electronic Associated Improvements in or relating to washing machines

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249847A (en) * 1990-08-28 1992-05-20 Toshiba Kk Clothes dehydrator
GB2249847B (en) * 1990-08-28 1994-12-07 Toshiba Kk Dehydrator
US5596889A (en) * 1995-10-20 1997-01-28 Electric Power Research Institute Laundry machine with reduced suds spin cycle
EP1050616A1 (en) * 1999-04-26 2000-11-08 BSH Bosch und Siemens Hausgeräte GmbH Method and washing machine for spinning laundry
US7446500B2 (en) 2002-09-09 2008-11-04 Bsh Bosch Und Siemens Hausgeraete Gmbh Method for operating a programmable washing machine
EP1945848B2 (en) † 2005-11-11 2015-02-25 LG Electronics Inc. Drum-type washing machine and tub cleaning method of the same
US9115455B2 (en) 2010-12-09 2015-08-25 Whirlpool Corporation Method and apparatus for controlling the extraction duration in a laundry treating appliance

Also Published As

Publication number Publication date
FR2296722A1 (en) 1976-07-30
ES443970A1 (en) 1977-04-16
IT1052010B (en) 1981-06-20
DE2559044A1 (en) 1976-07-08
DE2559044C2 (en) 1986-10-02
FR2296722B1 (en) 1977-07-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee