FR2394635A1 - WATER LEVEL CONTROL DEVICE IN THE TANK OF A WASHING MACHINE - Google Patents

WATER LEVEL CONTROL DEVICE IN THE TANK OF A WASHING MACHINE

Info

Publication number
FR2394635A1
FR2394635A1 FR7818072A FR7818072A FR2394635A1 FR 2394635 A1 FR2394635 A1 FR 2394635A1 FR 7818072 A FR7818072 A FR 7818072A FR 7818072 A FR7818072 A FR 7818072A FR 2394635 A1 FR2394635 A1 FR 2394635A1
Authority
FR
France
Prior art keywords
tank
control device
water level
washing machine
level control
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.)
Granted
Application number
FR7818072A
Other languages
French (fr)
Other versions
FR2394635B1 (en
Inventor
Sergio Tassotti
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.)
Industrie Zanussi SpA
Original Assignee
Industrie Zanussi SpA
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 Industrie Zanussi SpA filed Critical Industrie Zanussi SpA
Publication of FR2394635A1 publication Critical patent/FR2394635A1/en
Application granted granted Critical
Publication of FR2394635B1 publication Critical patent/FR2394635B1/fr
Granted 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
    • 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
    • D06F39/087—Water level measuring or regulating devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4244—Water-level measuring or regulating arrangements

Landscapes

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

Abstract

L'invention se rapporte aux machines à laver. Ce dispositif, du type qui comprend un pressostat 3 destiné à fermer l'arrivée d'eau lorsque la cloche pneumatique 5 capte, au moyen d'un trop-plein 7, l'élévation de l'eau jusqu'au niveau 8, la cloche 5 communiquant, en bas, avec le puisard 10 de la cuve et avec le côté aspiration de la pompe 11. Suivant l'invention, l'obturateur inférieur de la cloche est constitué par un disque 19 commandé par un ressort tendant à l'abaisser et par un soufflet 20 tendant à le faire monter et qui est relié au conduit d'alimentation de la machine en amont de l'adoucisseur. L'invention s'applique notamment aux lave-vaisselle.The invention relates to washing machines. This device, of the type which comprises a pressure switch 3 intended to close the water supply when the pneumatic bell 5 captures, by means of an overflow 7, the rise of the water to level 8, the bell 5 communicating, at the bottom, with the sump 10 of the tank and with the suction side of the pump 11. According to the invention, the lower shutter of the bell is formed by a disc 19 controlled by a spring tending to the lower and by a bellows 20 tending to raise it and which is connected to the supply duct of the machine upstream of the softener. The invention applies in particular to dishwashers.

FR7818072A 1977-06-16 1978-06-16 WATER LEVEL CONTROL DEVICE IN THE TANK OF A WASHING MACHINE Granted FR2394635A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT45720/77A IT1083311B (en) 1977-06-16 1977-06-16 IMPROVEMENTS IN THE LIQUID LEVEL CONTROL DEVICES IN THE TANK OF A WASHING MACHINE

Publications (2)

Publication Number Publication Date
FR2394635A1 true FR2394635A1 (en) 1979-01-12
FR2394635B1 FR2394635B1 (en) 1984-05-11

Family

ID=11257664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818072A Granted FR2394635A1 (en) 1977-06-16 1978-06-16 WATER LEVEL CONTROL DEVICE IN THE TANK OF A WASHING MACHINE

Country Status (5)

Country Link
DE (1) DE2825242A1 (en)
ES (1) ES470714A1 (en)
FR (1) FR2394635A1 (en)
GB (1) GB1586342A (en)
IT (1) IT1083311B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533026A1 (en) * 1982-09-14 1984-03-16 Esswein Sa CONTROLLED LEVEL LIQUID SUPPLY DEVICE AND APPLICATION TO WASHING MACHINE

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643885A1 (en) * 1986-12-22 1988-06-30 Licentia Gmbh Water-inflow device for domestic appliances
US5878603A (en) * 1998-03-19 1999-03-09 General Electric Company Quiet water fill system
DE10061237A1 (en) * 2000-12-08 2002-06-27 Bsh Bosch Siemens Hausgeraete Washing machine
US9687135B2 (en) 2009-12-21 2017-06-27 Whirlpool Corporation Automatic dishwasher with pump assembly
US8746261B2 (en) 2009-12-21 2014-06-10 Whirlpool Corporation Rotating drum filter for a dishwashing machine
US9119515B2 (en) 2010-12-03 2015-09-01 Whirlpool Corporation Dishwasher with unitary wash module
US8667974B2 (en) 2009-12-21 2014-03-11 Whirlpool Corporation Rotating filter for a dishwashing machine
US8627832B2 (en) 2010-12-13 2014-01-14 Whirlpool Corporation Rotating filter for a dishwashing machine
US9918609B2 (en) 2009-12-21 2018-03-20 Whirlpool Corporation Rotating drum filter for a dishwashing machine
US9113766B2 (en) 2010-11-16 2015-08-25 Whirlpool Corporation Method and apparatus for dishwasher with common heating element for multiple treating chambers
US9668636B2 (en) 2010-11-16 2017-06-06 Whirlpool Corporation Method and apparatus for dishwasher with common heating element for multiple treating chambers
US9034112B2 (en) 2010-12-03 2015-05-19 Whirlpool Corporation Dishwasher with shared heater
US9107559B2 (en) 2011-05-16 2015-08-18 Whirlpool Corporation Dishwasher with filter assembly
US8733376B2 (en) 2011-05-16 2014-05-27 Whirlpool Corporation Dishwasher with filter assembly
US9861251B2 (en) 2011-06-20 2018-01-09 Whirlpool Corporation Filter with artificial boundary for a dishwashing machine
US9005369B2 (en) 2011-06-20 2015-04-14 Whirlpool Corporation Filter assembly for a dishwasher
US9265401B2 (en) 2011-06-20 2016-02-23 Whirlpool Corporation Rotating filter for a dishwashing machine
US9010344B2 (en) 2011-06-20 2015-04-21 Whirlpool Corporation Rotating filter for a dishwashing machine
US20120318296A1 (en) 2011-06-20 2012-12-20 Whirlpool Corporation Ultra micron filter for a dishwasher
US9301667B2 (en) 2012-02-27 2016-04-05 Whirlpool Corporation Soil chopping system for a dishwasher
US9730570B2 (en) 2012-05-30 2017-08-15 Whirlpool Corporation Reduced sound with a rotating filter for a dishwasher
US9237836B2 (en) 2012-05-30 2016-01-19 Whirlpool Corporation Rotating filter for a dishwasher
US9833120B2 (en) 2012-06-01 2017-12-05 Whirlpool Corporation Heating air for drying dishes in a dishwasher using an in-line wash liquid heater
US9451862B2 (en) 2012-06-01 2016-09-27 Whirlpool Corporation Dishwasher with unitary wash module
US9532700B2 (en) 2012-06-01 2017-01-03 Whirlpool Corporation Dishwasher with overflow conduit
US9554688B2 (en) 2012-10-23 2017-01-31 Whirlpool Corporation Rotating filter for a dishwasher and methods of cleaning a rotating filter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2068717A7 (en) * 1969-11-29 1971-08-27 Zanussi A Spa Industrie
FR2207682A1 (en) * 1972-11-28 1974-06-21 Electrolux Ab

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2068717A7 (en) * 1969-11-29 1971-08-27 Zanussi A Spa Industrie
FR2207682A1 (en) * 1972-11-28 1974-06-21 Electrolux Ab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533026A1 (en) * 1982-09-14 1984-03-16 Esswein Sa CONTROLLED LEVEL LIQUID SUPPLY DEVICE AND APPLICATION TO WASHING MACHINE
EP0103516A1 (en) * 1982-09-14 1984-03-21 Esswein S.A. Liquid supply apparatus with level control, and its use in a washing machine

Also Published As

Publication number Publication date
GB1586342A (en) 1981-03-18
DE2825242A1 (en) 1979-01-11
ES470714A1 (en) 1979-01-16
IT1083311B (en) 1985-05-21
FR2394635B1 (en) 1984-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse