FR2176575B1 - - Google Patents
Info
- Publication number
- FR2176575B1 FR2176575B1 FR7210314A FR7210314A FR2176575B1 FR 2176575 B1 FR2176575 B1 FR 2176575B1 FR 7210314 A FR7210314 A FR 7210314A FR 7210314 A FR7210314 A FR 7210314A FR 2176575 B1 FR2176575 B1 FR 2176575B1
- 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
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/245—Injecting gas through perforated or porous area
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- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7210314A FR2176575A1 (en) | 1972-03-24 | 1972-03-24 | Liqs purified by flotation - to remove solid particles esp from metal machining fluids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7210314A FR2176575A1 (en) | 1972-03-24 | 1972-03-24 | Liqs purified by flotation - to remove solid particles esp from metal machining fluids |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2176575A1 FR2176575A1 (en) | 1973-11-02 |
FR2176575B1 true FR2176575B1 (it) | 1977-01-14 |
Family
ID=9095735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7210314A Granted FR2176575A1 (en) | 1972-03-24 | 1972-03-24 | Liqs purified by flotation - to remove solid particles esp from metal machining fluids |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2176575A1 (it) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR567873A (fr) * | 1923-06-18 | 1924-03-11 | Ver Kolenmij En Ter V Nv | Appareil pour épurer ou enrichir les boues de charbon ou autres matières analogues par le procédé de formation d'écume |
US2577802A (en) * | 1948-08-13 | 1951-12-11 | Pearson M Payne | Froth flotation apparatus |
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1972
- 1972-03-24 FR FR7210314A patent/FR2176575A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2176575A1 (en) | 1973-11-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |