FR805620A - Processes and installations for the softening of hard water and for preventing entry - Google Patents

Processes and installations for the softening of hard water and for preventing entry

Info

Publication number
FR805620A
FR805620A FR805620DA FR805620A FR 805620 A FR805620 A FR 805620A FR 805620D A FR805620D A FR 805620DA FR 805620 A FR805620 A FR 805620A
Authority
FR
France
Prior art keywords
installations
softening
processes
hard water
preventing entry
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)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe 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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR805620A publication Critical patent/FR805620A/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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR805620D 1935-08-12 1935-08-12 Processes and installations for the softening of hard water and for preventing entry Expired FR805620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR805620T 1935-08-12

Publications (1)

Publication Number Publication Date
FR805620A true FR805620A (en) 1936-11-25

Family

ID=9251419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805620D Expired FR805620A (en) 1935-08-12 1935-08-12 Processes and installations for the softening of hard water and for preventing entry

Country Status (1)

Country Link
FR (1) FR805620A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842946C (en) * 1950-10-14 1952-07-03 Ernst Vogelmann Process for removing scale and other incrustations from water-carrying systems, in particular from steam boilers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842946C (en) * 1950-10-14 1952-07-03 Ernst Vogelmann Process for removing scale and other incrustations from water-carrying systems, in particular from steam boilers

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