FR2376693B1 - - Google Patents

Info

Publication number
FR2376693B1
FR2376693B1 FR7700805A FR7700805A FR2376693B1 FR 2376693 B1 FR2376693 B1 FR 2376693B1 FR 7700805 A FR7700805 A FR 7700805A FR 7700805 A FR7700805 A FR 7700805A FR 2376693 B1 FR2376693 B1 FR 2376693B1
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
FR7700805A
Other languages
French (fr)
Other versions
FR2376693A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7700805A priority Critical patent/FR2376693A1/fr
Priority to EP19780200060 priority patent/EP0006409B1/fr
Publication of FR2376693A1 publication Critical patent/FR2376693A1/fr
Application granted granted Critical
Publication of FR2376693B1 publication Critical patent/FR2376693B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
FR7700805A 1977-01-11 1977-01-11 Dispositif de commande de l'alimentation et de l'evacuation d'une colonne ou d'un poste de traitement, en particulier de demineralisation Granted FR2376693A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7700805A FR2376693A1 (fr) 1977-01-11 1977-01-11 Dispositif de commande de l'alimentation et de l'evacuation d'une colonne ou d'un poste de traitement, en particulier de demineralisation
EP19780200060 EP0006409B1 (fr) 1977-01-11 1978-06-26 Dispositif de commande de l'alimentation et de l'évacuation d'une colonne, colonne et poste de déminéralisation équipés d'un tel dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7700805A FR2376693A1 (fr) 1977-01-11 1977-01-11 Dispositif de commande de l'alimentation et de l'evacuation d'une colonne ou d'un poste de traitement, en particulier de demineralisation

Publications (2)

Publication Number Publication Date
FR2376693A1 FR2376693A1 (fr) 1978-08-04
FR2376693B1 true FR2376693B1 (sr) 1982-02-19

Family

ID=9185416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700805A Granted FR2376693A1 (fr) 1977-01-11 1977-01-11 Dispositif de commande de l'alimentation et de l'evacuation d'une colonne ou d'un poste de traitement, en particulier de demineralisation

Country Status (1)

Country Link
FR (1) FR2376693A1 (sr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504816A (en) * 1944-11-06 1950-04-18 Helen De Ville Water softener
US3139041A (en) * 1961-04-17 1964-06-30 Union Tank Car Co Regenerant injector
US3169110A (en) * 1962-04-02 1965-02-09 Bruner Corp Control valve mechanism for water treating device
CH505028A (fr) * 1968-07-26 1971-03-31 Sapir S A Dispositif de vanne pour appareil adoucisseur d'eau
US3797523A (en) * 1972-09-11 1974-03-19 D Brane Low pressure drop water softener valve assembly with dual pistons

Also Published As

Publication number Publication date
FR2376693A1 (fr) 1978-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse