AT359090B - Automatisch arbeitende rueckspuelvorrichtung fuer ein schwerkraftfilter - Google Patents
Automatisch arbeitende rueckspuelvorrichtung fuer ein schwerkraftfilterInfo
- Publication number
- AT359090B AT359090B AT537976A AT537976A AT359090B AT 359090 B AT359090 B AT 359090B AT 537976 A AT537976 A AT 537976A AT 537976 A AT537976 A AT 537976A AT 359090 B AT359090 B AT 359090B
- Authority
- AT
- Austria
- Prior art keywords
- backflow device
- gravity filter
- automatically working
- automatically
- working
- Prior art date
Links
- 230000005484 gravity Effects 0.000 title 1
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
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
- B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring
-
- 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
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2537608A DE2537608C3 (de) | 1975-08-23 | 1975-08-23 | Automatisch arbeitende RückspiUvorrichtung für ein Schwerkraftfilter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA537976A ATA537976A (de) | 1980-03-15 |
| AT359090B true AT359090B (de) | 1980-10-27 |
Family
ID=5954687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT537976A AT359090B (de) | 1975-08-23 | 1976-07-22 | Automatisch arbeitende rueckspuelvorrichtung fuer ein schwerkraftfilter |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT359090B (de) |
| BE (1) | BE845227A (de) |
| DE (1) | DE2537608C3 (de) |
| FR (1) | FR2321924A1 (de) |
| IT (1) | IT1066119B (de) |
| NL (1) | NL7609181A (de) |
| YU (1) | YU190476A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058302A (zh) * | 2021-04-01 | 2021-07-02 | 蹇伟 | 一种土农包过滤池 |
-
1975
- 1975-08-23 DE DE2537608A patent/DE2537608C3/de not_active Expired
-
1976
- 1976-07-22 AT AT537976A patent/AT359090B/de not_active IP Right Cessation
- 1976-08-02 YU YU01904/76A patent/YU190476A/xx unknown
- 1976-08-09 IT IT50823/76A patent/IT1066119B/it active
- 1976-08-16 BE BE169841A patent/BE845227A/xx unknown
- 1976-08-18 NL NL7609181A patent/NL7609181A/xx not_active Application Discontinuation
- 1976-08-20 FR FR7625372A patent/FR2321924A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ATA537976A (de) | 1980-03-15 |
| IT1066119B (it) | 1985-03-04 |
| BE845227A (fr) | 1976-12-16 |
| DE2537608C3 (de) | 1979-08-09 |
| YU190476A (en) | 1982-02-25 |
| DE2537608B2 (de) | 1978-11-30 |
| FR2321924A1 (fr) | 1977-03-25 |
| DE2537608A1 (de) | 1977-02-24 |
| NL7609181A (nl) | 1977-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |