EP0741990A3 - Device for signaling the salt concentration used for the regeneration of resins in a washing machine - Google Patents

Device for signaling the salt concentration used for the regeneration of resins in a washing machine Download PDF

Info

Publication number
EP0741990A3
EP0741990A3 EP96107207A EP96107207A EP0741990A3 EP 0741990 A3 EP0741990 A3 EP 0741990A3 EP 96107207 A EP96107207 A EP 96107207A EP 96107207 A EP96107207 A EP 96107207A EP 0741990 A3 EP0741990 A3 EP 0741990A3
Authority
EP
European Patent Office
Prior art keywords
signalling
concentration
washing machine
salt used
resins regeneration
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Withdrawn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
EP96107207A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0741990A2 (en
Inventor
Valerio Aisa
Luigi Alluto
Gaetano Olivieri
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.)
Whirlpool EMEA SpA
Original Assignee
Merloni Elettrodomestici 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 Merloni Elettrodomestici SpA filed Critical Merloni Elettrodomestici SpA
Publication of EP0741990A2 publication Critical patent/EP0741990A2/en
Publication of EP0741990A3 publication Critical patent/EP0741990A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A47L15/4229—Water softening arrangements
EP96107207A 1995-05-09 1996-05-07 Device for signaling the salt concentration used for the regeneration of resins in a washing machine Withdrawn EP0741990A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95TO000361A IT1279192B1 (it) 1995-05-09 1995-05-09 Sistema per la segnalazione della concentrazione del sale che viene utilizzato per la rigenerazione di resine in una macchina di lavaggio.
ITTO950361 1995-05-09

Publications (2)

Publication Number Publication Date
EP0741990A2 EP0741990A2 (en) 1996-11-13
EP0741990A3 true EP0741990A3 (en) 1997-01-08

Family

ID=11413536

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96107207A Withdrawn EP0741990A3 (en) 1995-05-09 1996-05-07 Device for signaling the salt concentration used for the regeneration of resins in a washing machine

Country Status (2)

Country Link
EP (1) EP0741990A3 (it)
IT (1) IT1279192B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1409782B1 (en) * 1999-09-03 2011-12-21 T & P S.p.A. System for reducing the water hardness and control methods thereof
DE10027844A1 (de) * 1999-12-18 2001-06-28 Aweco Appliance Sys Gmbh & Co Haushaltsmaschine
ITUD20050076A1 (it) * 2005-05-13 2006-11-14 Invensys Controls Italy Srl Metodo e dispositivo per segnalare la necessita' di reintegro di una sostanza rigenerante della funzione anticalcare in una macchina di lavaggio
ITTO20070694A1 (it) * 2007-10-02 2009-04-03 Bitron Spa Macchina lavastoviglie provvista di un sistema integrato di controllo di quantitativi di acqua
DE102007052085A1 (de) * 2007-10-31 2009-05-07 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Betreiben eines wasserführendes Haushaltsgeräts
CN102901750B (zh) * 2012-10-23 2015-11-25 佛山市顺德区美的洗涤电器制造有限公司 一种洗碗机盐量信号检测电路及检测方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3441222A1 (de) * 1984-11-10 1986-05-15 Karl Winterhalter Kg, 7996 Meckenbeuren Verfahren zur steuerung einer gewerblichen reinigungsmaschine
EP0249000A2 (en) * 1986-04-17 1987-12-16 INDUSTRIE ZANUSSI S.p.A. Dishwasher with additive distributor means and regeneration circuit for a water decalcifying system
JPS63159749A (ja) * 1986-12-24 1988-07-02 Kurita Water Ind Ltd 硬度検出装置
EP0425815A2 (en) * 1989-09-29 1991-05-08 MERLONI ELETTRODOMESTICI S.p.A. Improved washing machine
EP0496957A1 (en) * 1991-01-23 1992-08-05 Zanussi Elettrodomestici S.p.A. Method for the regeneration of a water softener in a washing machine
EP0517205A1 (de) * 1991-06-06 1992-12-09 AWECO Kunststofftechnik Gerätebau GmbH & Co. KG Verfahren zur Wasserenthärtung und Haushaltsmaschine, insbesondere Geschirrspüler, zur Durchführung dieses Verfahrens
DE4401411A1 (de) * 1994-01-19 1995-07-20 Licentia Gmbh Verfahren zum Betreiben einer Geschirrspül- oder Waschmaschine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3441222A1 (de) * 1984-11-10 1986-05-15 Karl Winterhalter Kg, 7996 Meckenbeuren Verfahren zur steuerung einer gewerblichen reinigungsmaschine
EP0249000A2 (en) * 1986-04-17 1987-12-16 INDUSTRIE ZANUSSI S.p.A. Dishwasher with additive distributor means and regeneration circuit for a water decalcifying system
JPS63159749A (ja) * 1986-12-24 1988-07-02 Kurita Water Ind Ltd 硬度検出装置
EP0425815A2 (en) * 1989-09-29 1991-05-08 MERLONI ELETTRODOMESTICI S.p.A. Improved washing machine
EP0496957A1 (en) * 1991-01-23 1992-08-05 Zanussi Elettrodomestici S.p.A. Method for the regeneration of a water softener in a washing machine
EP0517205A1 (de) * 1991-06-06 1992-12-09 AWECO Kunststofftechnik Gerätebau GmbH & Co. KG Verfahren zur Wasserenthärtung und Haushaltsmaschine, insbesondere Geschirrspüler, zur Durchführung dieses Verfahrens
DE4401411A1 (de) * 1994-01-19 1995-07-20 Licentia Gmbh Verfahren zum Betreiben einer Geschirrspül- oder Waschmaschine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 427 (P - 784) 11 November 1988 (1988-11-11) *

Also Published As

Publication number Publication date
ITTO950361A0 (it) 1995-05-09
IT1279192B1 (it) 1997-12-04
ITTO950361A1 (it) 1996-11-09
EP0741990A2 (en) 1996-11-13

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