FR2221407A1 - Anti-water-scale disperser - has permanentpmagnetic metal diaphragm to emit electroacoustic vibrations - Google Patents
Anti-water-scale disperser - has permanentpmagnetic metal diaphragm to emit electroacoustic vibrationsInfo
- Publication number
- FR2221407A1 FR2221407A1 FR7245578A FR7245578A FR2221407A1 FR 2221407 A1 FR2221407 A1 FR 2221407A1 FR 7245578 A FR7245578 A FR 7245578A FR 7245578 A FR7245578 A FR 7245578A FR 2221407 A1 FR2221407 A1 FR 2221407A1
- Authority
- FR
- France
- Prior art keywords
- vibrations
- permanentpmagnetic
- electroacoustic
- emit
- 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
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
Abstract
Appts. prevents and removes scale by dissociation dispersion of Ca and Mg ions in suspension in hot or cold water. Pref. the diaphragm is cut-out at 2 symmetrical sectors on its periphery, permitting the liq. to penetrate around it so that it is not under any pressure. The diaphragm may be clamped between 2 elastic rings, avoiding transmission of vibrations to the body of the appts., which also forms a treatment chamber. The diaphragm is excited by an electrical generator.
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 (en) | 1972-12-21 | 1977-04-25 | Non-scaling and descaling water prodn. in a treatment chamber - by synergistic combination of vibration and alternating pulsed electric field |
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 true FR2221407A1 (en) | 1974-10-11 |
FR2221407B1 FR2221407B1 (en) | 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 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH260870A (en) * | 1947-06-16 | 1949-04-15 | Loosli Hermann | Process for removing or preventing the formation of adherent precipitates in liquid containers, in particular of scale in water containers. |
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 |
-
1972
- 1972-12-21 FR FR7245578A patent/FR2221407A1/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH260870A (en) * | 1947-06-16 | 1949-04-15 | Loosli Hermann | Process for removing or preventing the formation of adherent precipitates in liquid containers, in particular of scale in water containers. |
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 |
---|---|
FR2221407B1 (en) | 1975-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |