FR2221407B1 - - Google Patents

Info

Publication number
FR2221407B1
FR2221407B1 FR7245578A FR7245578A FR2221407B1 FR 2221407 B1 FR2221407 B1 FR 2221407B1 FR 7245578 A FR7245578 A FR 7245578A FR 7245578 A FR7245578 A FR 7245578A FR 2221407 B1 FR2221407 B1 FR 2221407B1
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
FR7245578A
Other languages
French (fr)
Other versions
FR2221407A1 (en
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.)
FOURNIER ROGER FR
Original Assignee
FOURNIER ROGER FR
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 FOURNIER ROGER FR filed Critical FOURNIER ROGER FR
Priority to FR7245578A priority Critical patent/FR2221407A1/fr
Publication of FR2221407A1 publication Critical patent/FR2221407A1/fr
Application granted granted Critical
Publication of FR2221407B1 publication Critical patent/FR2221407B1/fr
Priority to FR7712448A priority patent/FR2388768A2/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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets

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)
  • Diaphragms For Electromechanical Transducers (AREA)
FR7245578A 1972-12-21 1972-12-21 Anti-water-scale disperser - has permanentpmagnetic metal diaphragm to emit electroacoustic vibrations Granted FR2221407A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7245578A FR2221407A1 (en) 1972-12-21 1972-12-21 Anti-water-scale disperser - has permanentpmagnetic metal diaphragm to emit electroacoustic vibrations
FR7712448A FR2388768A2 (fr) 1972-12-21 1977-04-25 Dispositif anti-tartre et detartreur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7245578A FR2221407A1 (en) 1972-12-21 1972-12-21 Anti-water-scale disperser - has permanentpmagnetic metal diaphragm to emit electroacoustic vibrations

Publications (2)

Publication Number Publication Date
FR2221407A1 FR2221407A1 (en) 1974-10-11
FR2221407B1 true FR2221407B1 (enrdf_load_stackoverflow) 1975-06-13

Family

ID=9109080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7245578A Granted FR2221407A1 (en) 1972-12-21 1972-12-21 Anti-water-scale disperser - has permanentpmagnetic metal diaphragm to emit electroacoustic vibrations

Country Status (1)

Country Link
FR (1) FR2221407A1 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH260870A (de) * 1947-06-16 1949-04-15 Loosli Hermann Verfahren zur Entfernung bzw. zur Verhinderung der Bildung von festhaftenden Niederschlägen in Flüssigkeitsbehältern, insbesondere von Kesselstein in Wasserbehältern.
GB985725A (en) * 1962-12-18 1965-03-10 Larsen Ole Fjord A method of influencing marine sedimentation and suspension of drift material in bodies of water

Also Published As

Publication number Publication date
FR2221407A1 (en) 1974-10-11

Similar Documents

Publication Publication Date Title
JPS4994722A (enrdf_load_stackoverflow)
JPS5150039Y2 (enrdf_load_stackoverflow)
JPS494612U (enrdf_load_stackoverflow)
FR2221407B1 (enrdf_load_stackoverflow)
JPS4958399U (enrdf_load_stackoverflow)
JPS4934794U (enrdf_load_stackoverflow)
CH562396A5 (enrdf_load_stackoverflow)
CH565182A5 (enrdf_load_stackoverflow)
AU480453A (enrdf_load_stackoverflow)
BG17878A1 (enrdf_load_stackoverflow)
BG18241A1 (enrdf_load_stackoverflow)
BG18284A1 (enrdf_load_stackoverflow)
BG18297A1 (enrdf_load_stackoverflow)
BG18895A1 (enrdf_load_stackoverflow)
BG19261A1 (enrdf_load_stackoverflow)
BG19449A1 (enrdf_load_stackoverflow)
BG19738A1 (enrdf_load_stackoverflow)
CH270172A4 (enrdf_load_stackoverflow)
CH358272A4 (enrdf_load_stackoverflow)
CH545575A (enrdf_load_stackoverflow)
CH560467A5 (enrdf_load_stackoverflow)
CH561420A5 (enrdf_load_stackoverflow)
CH561430A5 (enrdf_load_stackoverflow)
CH562336A5 (enrdf_load_stackoverflow)
CH571207A5 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse