FR2148012A1 - Dosing arrangement - for automatically supplying softening agent to hard water - Google Patents

Dosing arrangement - for automatically supplying softening agent to hard water

Info

Publication number
FR2148012A1
FR2148012A1 FR7226564A FR7226564A FR2148012A1 FR 2148012 A1 FR2148012 A1 FR 2148012A1 FR 7226564 A FR7226564 A FR 7226564A FR 7226564 A FR7226564 A FR 7226564A FR 2148012 A1 FR2148012 A1 FR 2148012A1
Authority
FR
France
Prior art keywords
softening agent
pref
valve
automatically supplying
hard 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.)
Granted
Application number
FR7226564A
Other languages
English (en)
French (fr)
Other versions
FR2148012B1 (pm
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.)
Alfred Kaercher SE and Co KG
Original Assignee
Alfred Kaercher SE and Co KG
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 Alfred Kaercher SE and Co KG filed Critical Alfred Kaercher SE and Co KG
Publication of FR2148012A1 publication Critical patent/FR2148012A1/fr
Application granted granted Critical
Publication of FR2148012B1 publication Critical patent/FR2148012B1/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
    • C02F1/68—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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FR7226564A 1971-07-30 1972-07-24 Dosing arrangement - for automatically supplying softening agent to hard water Granted FR2148012A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717129268 DE7129268U (de) 1971-07-30 1971-07-30 Vorrichtung zum dosierten zufuehren einer fluessigen chemikalie zum behandeln von wasser

Publications (2)

Publication Number Publication Date
FR2148012A1 true FR2148012A1 (en) 1973-03-11
FR2148012B1 FR2148012B1 (pm) 1976-05-14

Family

ID=6622930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226564A Granted FR2148012A1 (en) 1971-07-30 1972-07-24 Dosing arrangement - for automatically supplying softening agent to hard water

Country Status (3)

Country Link
CH (1) CH568939A5 (pm)
DE (1) DE7129268U (pm)
FR (1) FR2148012A1 (pm)

Also Published As

Publication number Publication date
FR2148012B1 (pm) 1976-05-14
DE7129268U (de) 1971-12-16
CH568939A5 (pm) 1975-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse