EP1243219A3 - Check valve for domestic appliance and method of operating a domestic appliance - Google Patents

Check valve for domestic appliance and method of operating a domestic appliance Download PDF

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Publication number
EP1243219A3
EP1243219A3 EP02006051A EP02006051A EP1243219A3 EP 1243219 A3 EP1243219 A3 EP 1243219A3 EP 02006051 A EP02006051 A EP 02006051A EP 02006051 A EP02006051 A EP 02006051A EP 1243219 A3 EP1243219 A3 EP 1243219A3
Authority
EP
European Patent Office
Prior art keywords
domestic appliance
check valve
operating
water outlet
appliance
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Withdrawn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
EP02006051A
Other languages
German (de)
French (fr)
Other versions
EP1243219A2 (en
Inventor
Jürgen Vogel
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.)
Electrolux Home Products Corp NV
Original Assignee
Electrolux Home Products Corp NV
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 Electrolux Home Products Corp NV filed Critical Electrolux Home Products Corp NV
Publication of EP1243219A2 publication Critical patent/EP1243219A2/en
Publication of EP1243219A3 publication Critical patent/EP1243219A3/en
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4219—Water recirculation

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Check Valves (AREA)

Abstract

Die Erfindung betrifft ein Rückschlagventil (4) in einem Wasserauslauf (3, 5) eines Hausgeräts, insbesondere einer Geschirrspülmaschine. Erfindungsgemäß ist das Rückschlagventil (4) in eine in Rücklaufrichtung des Wasserauslaufs (3, 5) geöffnete Stellung schaltbar. Dadurch fließt Klarspülflüssigkeit, die beim letzten Klarspülgang verwendet wurde, zurück in das Hausgerät, so daß diese relativ saubere Flüssigkeit für einen nächsten Spüldurchlaufbzw. Waschdurchlauf zur Verfügung steht.

Figure 00000001
The invention relates to a check valve (4) in a water outlet (3, 5) of a household appliance, in particular a dishwasher. According to the invention, the check valve (4) can be switched into an open position in the return direction of the water outlet (3, 5). As a result, rinse aid that was used in the last rinse cycle flows back into the domestic appliance, so that this relatively clean liquid is used for a next rinse cycle. Wash cycle is available.
Figure 00000001
EP02006051A 2001-03-21 2002-03-16 Check valve for domestic appliance and method of operating a domestic appliance Withdrawn EP1243219A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1013739 2001-03-21
DE10113739A DE10113739A1 (en) 2001-03-21 2001-03-21 Check valve for a domestic appliance and method for operating a domestic appliance

Publications (2)

Publication Number Publication Date
EP1243219A2 EP1243219A2 (en) 2002-09-25
EP1243219A3 true EP1243219A3 (en) 2004-09-08

Family

ID=7678385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02006051A Withdrawn EP1243219A3 (en) 2001-03-21 2002-03-16 Check valve for domestic appliance and method of operating a domestic appliance

Country Status (2)

Country Link
EP (1) EP1243219A3 (en)
DE (1) DE10113739A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2397061A1 (en) * 2010-06-16 2011-12-21 Bonferraro S.p.A. Dishwasher with device for recycling the rinse water
KR102000066B1 (en) * 2013-02-28 2019-07-15 엘지전자 주식회사 Dishwasher and method of controlling the same
DE102016203747B3 (en) * 2016-03-08 2017-05-11 BSH Hausgeräte GmbH Laundry care device with a controller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969484A (en) * 1990-02-07 1990-11-13 Graves John G Reversible flow check valve
EP0800785A2 (en) * 1996-04-10 1997-10-15 ELECTROLUX ZANUSSI ELETTRODOMESTICI S.p.A. Washing machine with a multi-function water reservoir
EP0914799A1 (en) * 1997-11-05 1999-05-12 Electrolux Zanussi S.p.A. Method for recovering rinse-aid containing water in an automatic dishwashing machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969484A (en) * 1990-02-07 1990-11-13 Graves John G Reversible flow check valve
EP0800785A2 (en) * 1996-04-10 1997-10-15 ELECTROLUX ZANUSSI ELETTRODOMESTICI S.p.A. Washing machine with a multi-function water reservoir
EP0914799A1 (en) * 1997-11-05 1999-05-12 Electrolux Zanussi S.p.A. Method for recovering rinse-aid containing water in an automatic dishwashing machine

Also Published As

Publication number Publication date
DE10113739A1 (en) 2002-09-26
EP1243219A2 (en) 2002-09-25

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