AT297039B - Filter zur reinigung von fluessigkeiten - Google Patents
Filter zur reinigung von fluessigkeitenInfo
- Publication number
- AT297039B AT297039B AT00457/69A AT45769A AT297039B AT 297039 B AT297039 B AT 297039B AT 00457/69 A AT00457/69 A AT 00457/69A AT 45769 A AT45769 A AT 45769A AT 297039 B AT297039 B AT 297039B
- Authority
- AT
- Austria
- Prior art keywords
- filter
- cleaning liquids
- liquids
- cleaning
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/16—Upward filtration
- B01D24/165—Upward filtration the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/14—Particulate filter materials with a lower density than the liquid mixture to be filtered
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS382265 | 1965-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT297039B true AT297039B (de) | 1972-02-15 |
Family
ID=5379425
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT560566A AT273167B (de) | 1965-06-14 | 1966-06-13 | Filter zur Reinigung von Flüssigkeiten |
| AT00457/69A AT297039B (de) | 1965-06-14 | 1966-06-13 | Filter zur reinigung von fluessigkeiten |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT560566A AT273167B (de) | 1965-06-14 | 1966-06-13 | Filter zur Reinigung von Flüssigkeiten |
Country Status (4)
| Country | Link |
|---|---|
| AT (2) | AT273167B (de) |
| BE (1) | BE682466A (de) |
| CH (1) | CH486262A (de) |
| GB (1) | GB1147054A (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4853358A (de) * | 1971-11-05 | 1973-07-26 | ||
| JPS4853359A (de) * | 1971-11-06 | 1973-07-26 | ||
| JPS5174275U (de) * | 1974-12-09 | 1976-06-11 | ||
| JPS5169262A (ja) * | 1974-12-12 | 1976-06-15 | Erehon Kakoki Kk | Gyoshuchindensochi |
| US4139473A (en) * | 1977-09-12 | 1979-02-13 | Alldredge Robert L | Filter |
| US4547286A (en) * | 1980-07-22 | 1985-10-15 | Neptune Microfloc, Inc. | Water filtration process and apparatus having upflow filter with buoyant filter media and downflow filter with nonbuoyant filter media |
| US4743382A (en) * | 1980-08-06 | 1988-05-10 | The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Method and apparatus for separating suspended solids from liquids |
| AU1622083A (en) * | 1982-08-02 | 1984-02-09 | Ecodyne Corp. | Regenerating a filter of cellular material |
| US4608181A (en) * | 1983-03-25 | 1986-08-26 | Neptune Microfloc, Inc. | Water filtration apparatus having upflow buoyant media filter and downflow nonbuoyant media filter |
| US4865734A (en) * | 1988-03-25 | 1989-09-12 | Schulz Christopher R | Buoyant coarse media flocculator |
| US5413749A (en) * | 1993-06-04 | 1995-05-09 | Wheelabrator Engineered Systems Inc. | Process of making beads for a liquid purification bed |
| GB9600592D0 (en) * | 1996-01-11 | 1996-03-13 | Stagg Kenneth A | Self cleaning liquid filter |
-
1966
- 1966-06-09 GB GB25691/66A patent/GB1147054A/en not_active Expired
- 1966-06-13 AT AT560566A patent/AT273167B/de active
- 1966-06-13 AT AT00457/69A patent/AT297039B/de not_active IP Right Cessation
- 1966-06-13 CH CH851666A patent/CH486262A/de not_active IP Right Cessation
- 1966-06-13 BE BE682466D patent/BE682466A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE682466A (de) | 1966-11-14 |
| AT273167B (de) | 1969-08-11 |
| GB1147054A (en) | 1969-04-02 |
| DE1536762B2 (de) | 1975-02-20 |
| CH486262A (de) | 1970-02-28 |
| DE1536762A1 (de) | 1970-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |