CH558304A - VALVE DEVICE FOR WATER SOFTENING DEVICE. - Google Patents

VALVE DEVICE FOR WATER SOFTENING DEVICE.

Info

Publication number
CH558304A
CH558304A CH1028674*A CH1028674A CH558304A CH 558304 A CH558304 A CH 558304A CH 1028674 A CH1028674 A CH 1028674A CH 558304 A CH558304 A CH 558304A
Authority
CH
Switzerland
Prior art keywords
water softening
valve
valve device
softening device
water
Prior art date
Application number
CH1028674*A
Other languages
French (fr)
Original Assignee
Sapir Sa
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 Sapir Sa filed Critical Sapir Sa
Priority to CH1028674*A priority Critical patent/CH558304A/en
Publication of CH558304A publication Critical patent/CH558304A/en
Priority to FR7503388A priority patent/FR2280002A2/en
Priority to DE19752533029 priority patent/DE2533029A1/en

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)
  • Treatment Of Water By Ion Exchange (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CH1028674*A 1974-07-26 1974-07-26 VALVE DEVICE FOR WATER SOFTENING DEVICE. CH558304A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1028674*A CH558304A (en) 1974-07-26 1974-07-26 VALVE DEVICE FOR WATER SOFTENING DEVICE.
FR7503388A FR2280002A2 (en) 1974-07-26 1975-02-04 Membrane operated reversing valve - for inlet-outlet by-pass in ion exchange water softener
DE19752533029 DE2533029A1 (en) 1974-07-26 1975-07-24 LOCKING DEVICE FOR A DEVICE FOR WATER DEHALATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1028674*A CH558304A (en) 1974-07-26 1974-07-26 VALVE DEVICE FOR WATER SOFTENING DEVICE.

Publications (1)

Publication Number Publication Date
CH558304A true CH558304A (en) 1975-01-31

Family

ID=4361546

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1028674*A CH558304A (en) 1974-07-26 1974-07-26 VALVE DEVICE FOR WATER SOFTENING DEVICE.

Country Status (3)

Country Link
CH (1) CH558304A (en)
DE (1) DE2533029A1 (en)
FR (1) FR2280002A2 (en)

Also Published As

Publication number Publication date
FR2280002B2 (en) 1978-06-30
DE2533029A1 (en) 1976-02-05
FR2280002A2 (en) 1976-02-20

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Legal Events

Date Code Title Description
PLZ Patent of addition ceased