FR2225213A1 - - Google Patents
Info
- Publication number
- FR2225213A1 FR2225213A1 FR7412659A FR7412659A FR2225213A1 FR 2225213 A1 FR2225213 A1 FR 2225213A1 FR 7412659 A FR7412659 A FR 7412659A FR 7412659 A FR7412659 A FR 7412659A FR 2225213 A1 FR2225213 A1 FR 2225213A1
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/06—Filters making use of electricity or magnetism
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/025—High gradient magnetic separators
- B03C1/031—Component parts; Auxiliary operations
- B03C1/032—Matrix cleaning systems
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Magnetically Actuated Valves (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732318755 DE2318755C2 (de) | 1973-04-13 | 1973-04-13 | Doppelstrom-Elektromagnetfilter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2225213A1 true FR2225213A1 (da) | 1974-11-08 |
| FR2225213B1 FR2225213B1 (da) | 1978-06-30 |
Family
ID=5878032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7412659A Expired FR2225213B1 (da) | 1973-04-13 | 1974-04-10 |
Country Status (14)
| Country | Link |
|---|---|
| AT (1) | AT330805B (da) |
| BE (1) | BE813413A (da) |
| CA (1) | CA1036949A (da) |
| CH (1) | CH564374A5 (da) |
| CS (1) | CS178913B2 (da) |
| DE (1) | DE2318755C2 (da) |
| DK (1) | DK141316C (da) |
| FI (1) | FI57216C (da) |
| FR (1) | FR2225213B1 (da) |
| GB (1) | GB1468748A (da) |
| IT (1) | IT1009763B (da) |
| NL (1) | NL7404490A (da) |
| RO (1) | RO72371A (da) |
| SE (1) | SE395370B (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172084A (en) * | 1977-05-31 | 1979-10-23 | Standard Oil Company | Production of maleic anhydride from four-carbon hydrocarbons using catalysts prepared by hydrothermal techniques |
| CA1134752A (en) * | 1978-04-17 | 1982-11-02 | John R. Slavens | Dual-flow electromagnetic filter |
| FR2437862A1 (fr) * | 1978-10-05 | 1980-04-30 | Framatome Sa | Filtre pour l'epuration d'un fluide contenant des particules ferro-magnetiques |
| DE3624626A1 (de) * | 1986-07-18 | 1988-01-28 | Pilgrimm Herbert | Verfahren zur abtrennung von stoffen aus einem stoffgemisch unter verwendung von magnetischen fluessigkeiten |
| DE3938245A1 (de) * | 1989-11-17 | 1991-05-23 | Erwin Lotze | Filtervorrichtung mit magnetisch aktivierbarem filtermaterial |
-
1973
- 1973-04-13 DE DE19732318755 patent/DE2318755C2/de not_active Expired
-
1974
- 1974-03-08 FI FI70274A patent/FI57216C/fi active
- 1974-03-25 DK DK160774A patent/DK141316C/da active
- 1974-04-02 NL NL7404490A patent/NL7404490A/xx not_active Application Discontinuation
- 1974-04-04 SE SE7404560A patent/SE395370B/xx unknown
- 1974-04-05 AT AT286974A patent/AT330805B/de not_active IP Right Cessation
- 1974-04-08 BE BE142937A patent/BE813413A/xx not_active IP Right Cessation
- 1974-04-09 IT IT2113474A patent/IT1009763B/it active
- 1974-04-09 CA CA197,174A patent/CA1036949A/en not_active Expired
- 1974-04-10 RO RO7478369A patent/RO72371A/ro unknown
- 1974-04-10 FR FR7412659A patent/FR2225213B1/fr not_active Expired
- 1974-04-10 GB GB1604974A patent/GB1468748A/en not_active Expired
- 1974-04-11 CS CS263174A patent/CS178913B2/cs unknown
- 1974-04-11 CH CH514574A patent/CH564374A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT330805B (de) | 1976-07-26 |
| FI57216C (fi) | 1980-07-10 |
| DE2318755C2 (de) | 1982-03-04 |
| CS178913B2 (en) | 1977-10-31 |
| NL7404490A (da) | 1974-10-15 |
| BE813413A (fr) | 1974-07-31 |
| AU6768274A (en) | 1975-10-09 |
| SE395370B (sv) | 1977-08-15 |
| CH564374A5 (da) | 1975-07-31 |
| CA1036949A (en) | 1978-08-22 |
| GB1468748A (en) | 1977-03-30 |
| DE2318755A1 (de) | 1974-10-24 |
| DK141316B (da) | 1980-02-25 |
| ATA286974A (de) | 1975-10-15 |
| DK141316C (da) | 1980-08-25 |
| FR2225213B1 (da) | 1978-06-30 |
| IT1009763B (it) | 1976-12-20 |
| FI57216B (fi) | 1980-03-31 |
| RO72371A (ro) | 1982-02-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |