EP0861630A3 - Washing machine with improved device for the liquid supply and dosage, and dosage method thereof - Google Patents

Washing machine with improved device for the liquid supply and dosage, and dosage method thereof Download PDF

Info

Publication number
EP0861630A3
EP0861630A3 EP98830070A EP98830070A EP0861630A3 EP 0861630 A3 EP0861630 A3 EP 0861630A3 EP 98830070 A EP98830070 A EP 98830070A EP 98830070 A EP98830070 A EP 98830070A EP 0861630 A3 EP0861630 A3 EP 0861630A3
Authority
EP
European Patent Office
Prior art keywords
dosage
metering
liquid
washing machine
chambers
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.)
Withdrawn
Application number
EP98830070A
Other languages
German (de)
French (fr)
Other versions
EP0861630A2 (en
Inventor
Marcello Premoli
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.)
T&P SpA
Original Assignee
T&P 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 T&P SpA filed Critical T&P SpA
Publication of EP0861630A2 publication Critical patent/EP0861630A2/en
Publication of EP0861630A3 publication Critical patent/EP0861630A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4229Water softening arrangements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4244Water-level measuring or regulating arrangements

Landscapes

  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

A washing machine is described, comprising a metering device (1) for the liquid required to perform at least a washing phase, said device comprising at least a first metering chamber (VI) and a second metering chamber (V2). Each chamber (V1,V2) has a relevant discharge solenoid valve (EV1,EV2) and the liquid metering is performed by supplying the liquid to said chambers (V1,V2) and the subsequent discharge of the liquid contained in at least one of said chambers (V1,V2) into the washing tub (FV) of the machine; said supply and discharge are repeated in the frame of one same liquid metering phase and said chambers (V1,V2) can be discharged independently from each other. In a possible embodiment of the invention, the control of the operation of the metering device (1) is obtained through a programmer of the electromechanical cam type.
EP98830070A 1997-02-18 1998-02-16 Washing machine with improved device for the liquid supply and dosage, and dosage method thereof Withdrawn EP0861630A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO970133 1997-02-18
IT97TO000133A IT1291034B1 (en) 1997-02-18 1997-02-18 WASHING MACHINE WITH PERFECTED DEVICE FOR LOADING AND DOSING OF LIQUID, AND RELATED METHOD OF DOSING.

Publications (2)

Publication Number Publication Date
EP0861630A2 EP0861630A2 (en) 1998-09-02
EP0861630A3 true EP0861630A3 (en) 1998-12-09

Family

ID=11415388

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98830070A Withdrawn EP0861630A3 (en) 1997-02-18 1998-02-16 Washing machine with improved device for the liquid supply and dosage, and dosage method thereof

Country Status (2)

Country Link
EP (1) EP0861630A3 (en)
IT (1) IT1291034B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19934954A1 (en) * 1999-07-26 2001-02-01 Aweco Appliance Sys Gmbh & Co Domestic machine, such as dishwasher or washing machine, has reservoir tank for accommodating salt water after generation by ion exchanger arranged between ion exchanger and sump of domestic machine
KR101054130B1 (en) 2004-05-20 2011-08-03 엘지전자 주식회사 Air brake structure of dishwasher
KR101065697B1 (en) * 2004-12-30 2011-09-19 엘지전자 주식회사 air-break-assembly of dishwasher and water supplying control methode
DE102011000762A1 (en) * 2011-02-16 2012-08-16 Miele & Cie. Kg Water-bearing household appliance with a storage container
DE102011000759A1 (en) * 2011-02-16 2012-08-16 Miele & Cie. Kg Method for filling a treatment room of a water-conducting household appliance
EP2679135B1 (en) * 2012-06-25 2019-05-22 Miele & Cie. KG Water-guiding household device with a storage container
KR20220011900A (en) * 2020-07-22 2022-02-03 삼성전자주식회사 Dish washer
DE102020126048A1 (en) 2020-10-06 2022-04-07 Miele & Cie. Kg Dishwasher, in particular domestic dishwasher

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798465A (en) * 1972-09-28 1974-03-19 Gen Electric Control arrangement for a washing machine
US3884088A (en) * 1973-01-23 1975-05-20 Mallory & Co Inc P R Timer having two separate cam means and means advancing the cam means at different speeds
GB2139084A (en) * 1983-05-06 1984-11-07 Bosch Siemens Hausgeraete Waste heat utilisation in the operation of a dishwashing machine
DE3930835A1 (en) * 1989-09-15 1991-03-28 Licentia Gmbh Dishwasher etc. with storage container - for softened water emptied into work container, equipped with separator part containers
EP0505684A2 (en) * 1991-01-31 1992-09-30 MERLONI ELETTRODOMESTICI S.p.A. Programming device for a washing machine
DE4238450A1 (en) * 1992-11-13 1994-05-19 Bosch Siemens Hausgeraete Programme-controlled domestic dishwasher with dual water supply option - has main and auxiliary water storage reservoirs, heater, water softener and heat exchanger feature giving shorter cycle times
EP0779056A2 (en) * 1995-12-11 1997-06-18 TECNOPLASTICA PREALPINA S.p.A. Washing liquid supply and dosing system in a dishwashing machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798465A (en) * 1972-09-28 1974-03-19 Gen Electric Control arrangement for a washing machine
US3884088A (en) * 1973-01-23 1975-05-20 Mallory & Co Inc P R Timer having two separate cam means and means advancing the cam means at different speeds
GB2139084A (en) * 1983-05-06 1984-11-07 Bosch Siemens Hausgeraete Waste heat utilisation in the operation of a dishwashing machine
DE3930835A1 (en) * 1989-09-15 1991-03-28 Licentia Gmbh Dishwasher etc. with storage container - for softened water emptied into work container, equipped with separator part containers
EP0505684A2 (en) * 1991-01-31 1992-09-30 MERLONI ELETTRODOMESTICI S.p.A. Programming device for a washing machine
DE4238450A1 (en) * 1992-11-13 1994-05-19 Bosch Siemens Hausgeraete Programme-controlled domestic dishwasher with dual water supply option - has main and auxiliary water storage reservoirs, heater, water softener and heat exchanger feature giving shorter cycle times
EP0779056A2 (en) * 1995-12-11 1997-06-18 TECNOPLASTICA PREALPINA S.p.A. Washing liquid supply and dosing system in a dishwashing machine

Also Published As

Publication number Publication date
IT1291034B1 (en) 1998-12-14
EP0861630A2 (en) 1998-09-02
ITTO970133A1 (en) 1998-08-18

Similar Documents

Publication Publication Date Title
US20210062384A1 (en) Dispensing treating chemistry in a laundry treating appliance
EP0861630A3 (en) Washing machine with improved device for the liquid supply and dosage, and dosage method thereof
CA1197390A (en) Method for washing laundry and pass-through washing machine to perform the method
GB2104109A (en) Unit for feeding wash liquid into a washing machine tub
EP1370723A1 (en) Dosing system for detergent substances
ZA200201341B (en) Apparatus for holding and metered dispensing of an active composition into a washing machine, a laundry dryer or a dishwashing machine.
EP1647625A3 (en) Washing apparatus
DE102015100809A1 (en) Dispenser for laundry treatment device
AU2003256806A8 (en) Protein interaction difference mapping
IT1302108B1 (en) DISPENSING GROUP FOR A FLUID PRODUCT DISPENSING MACHINE INCLUDING A VARIABLE VOLUME PUMPING CHAMBER, AND MACHINE
KR20030020234A (en) Liquid chromatography system and sample injector and cleaning device and method for cleaning
WO2001083658A3 (en) Method for treating stained materials
IT8922048A1 (en) DEVICE FOR ADDING DETERGENT IN GRANULAR FORM.
MY122699A (en) A dosing device
EP0893091A3 (en) Dishwashing machine with washing agents dispenser device and washong method thereof
GB1182341A (en) An Automatic Washing Machine for Dishes, Clothes or the like
EP0851217A3 (en) Apparatus and method for dispensing fluid material
KR20030004716A (en) automatic device for injecting liquid detergent in washing machine
FR2413702A1 (en) Gradient proportioning for liquid chromatography system - by one pump and program controlled metering valves
US20180119328A1 (en) Dispenser for a laundry treating household appliance having a float diverter
EP0644290A1 (en) Method for rinsing and spinning the laundry in a washing machine
EP1228736A3 (en) Household dishwashing machine with dispensing device of washing agents and wash program thereof
ES1009533U (en) Dosing container for holding and dispensing a laundry treatment product.
JPS57173753A (en) Method for feeding fixed amount of liquid for liquid chromatograph and device thereof
JPH04267791A (en) Water feeder for charger

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19990610

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566