FR794477A - Method and apparatus for water softening - Google Patents

Method and apparatus for water softening

Info

Publication number
FR794477A
FR794477A FR794477DA FR794477A FR 794477 A FR794477 A FR 794477A FR 794477D A FR794477D A FR 794477DA FR 794477 A FR794477 A FR 794477A
Authority
FR
France
Prior art keywords
water softening
softening
water
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Albert Surber
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 filed Critical
Application granted granted Critical
Publication of FR794477A publication Critical patent/FR794477A/en
Expired 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
FR794477D 1934-09-22 1935-08-30 Method and apparatus for water softening Expired FR794477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH794477X 1934-09-22

Publications (1)

Publication Number Publication Date
FR794477A true FR794477A (en) 1936-02-18

Family

ID=4537207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794477D Expired FR794477A (en) 1934-09-22 1935-08-30 Method and apparatus for water softening

Country Status (1)

Country Link
FR (1) FR794477A (en)

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