FR2289907B3 - - Google Patents

Info

Publication number
FR2289907B3
FR2289907B3 FR7531778A FR7531778A FR2289907B3 FR 2289907 B3 FR2289907 B3 FR 2289907B3 FR 7531778 A FR7531778 A FR 7531778A FR 7531778 A FR7531778 A FR 7531778A FR 2289907 B3 FR2289907 B3 FR 2289907B3
Authority
FR
France
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
FR7531778A
Other languages
French (fr)
Other versions
FR2289907A1 (fr
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2289907A1 publication Critical patent/FR2289907A1/fr
Application granted granted Critical
Publication of FR2289907B3 publication Critical patent/FR2289907B3/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/75—Regeneration or reactivation of ion-exchangers; Apparatus therefor of water softeners
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/22—Measuring resistance of fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR7531778A 1974-10-29 1975-10-17 Dispositif indicateur de la consommation du sel utilise dans des adoucisseurs d'eau pour la regeneration de l'echangeur d'ions Granted FR2289907A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7436112 1974-10-29

Publications (2)

Publication Number Publication Date
FR2289907A1 FR2289907A1 (fr) 1976-05-28
FR2289907B3 true FR2289907B3 (enExample) 1978-07-13

Family

ID=6647225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531778A Granted FR2289907A1 (fr) 1974-10-29 1975-10-17 Dispositif indicateur de la consommation du sel utilise dans des adoucisseurs d'eau pour la regeneration de l'echangeur d'ions

Country Status (3)

Country Link
FR (1) FR2289907A1 (enExample)
GB (1) GB1480698A (enExample)
IT (1) IT1043693B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1256911B (it) * 1992-08-03 1995-12-27 Merloni Elettrodomestici Spa Dispositivo per la misura della resistivita` dell'acqua in una macchina di lavaggio.
DE10204548B4 (de) * 2002-02-05 2004-01-15 Miele & Cie. Kg Verfahren und Einrichtung zur Salzmangelerkennung bei einem Enthärter
DE102007041312B4 (de) * 2007-08-31 2009-07-02 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltsgerät mit einer Wasserenthärtungsvorrichtung
EP3433408A1 (en) * 2016-03-24 2019-01-30 Electrolux Appliances Aktiebolag Laundry washing machine comprising a water softening device

Also Published As

Publication number Publication date
GB1480698A (en) 1977-07-20
IT1043693B (it) 1980-02-29
FR2289907A1 (fr) 1976-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse