CH568088A5 - - Google Patents
Info
- Publication number
- CH568088A5 CH568088A5 CH858273A CH858273A CH568088A5 CH 568088 A5 CH568088 A5 CH 568088A5 CH 858273 A CH858273 A CH 858273A CH 858273 A CH858273 A CH 858273A CH 568088 A5 CH568088 A5 CH 568088A5
- Authority
- CH
- Switzerland
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
- B01D35/30—Filter housing constructions
- B01D35/301—Constructions of two or more housings
- B01D35/303—Constructions of two or more housings the housings being modular, e.g. standardised
-
- 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
- B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel 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
- B01D24/12—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
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
- Cleaning In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7223905A FR2190499A1 (en) | 1972-06-30 | 1972-06-30 | Fluid filtration plant - of modular design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH568088A5 true CH568088A5 (en) | 1975-10-31 |
Family
ID=9101213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH858273A CH568088A5 (en) | 1972-06-30 | 1973-06-14 |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU6157973A (en) |
| CH (1) | CH568088A5 (en) |
| DE (1) | DE2332741A1 (en) |
| ES (1) | ES416330A1 (en) |
| FR (1) | FR2190499A1 (en) |
| IT (1) | IT986620B (en) |
| OA (1) | OA04430A (en) |
| ZA (1) | ZA734165B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8800446A (en) * | 1988-02-22 | 1989-09-18 | Ir Franciscus Gerardus Anthoni | METHOD OF FILTERING WITH A FILTER MAT FILTER UNIT SUGAR JUICE AND OTHER LIQUIDS WITH A VISCOSITY OF 2 TO 100 CPS. |
| DE19520861C2 (en) * | 1995-06-08 | 1997-04-24 | Wetzel & Partner Ingenieurgese | Device for backwashing large area filters |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1283319A (en) * | 1960-12-23 | 1962-02-02 | Devices and apparatus for the rational treatment of water by the judicious distribution of the treatment materials and by the directed water supply | |
| US3278034A (en) * | 1964-04-13 | 1966-10-11 | Cascade Ind Inc | Filter tank and valve assembly |
| US3491884A (en) * | 1966-12-02 | 1970-01-27 | Paddock Of California Inc | Filter and valve assembly for water circulation systems |
-
1972
- 1972-06-30 FR FR7223905A patent/FR2190499A1/en active Granted
-
1973
- 1973-06-14 CH CH858273A patent/CH568088A5/xx not_active IP Right Cessation
- 1973-06-20 ZA ZA734165A patent/ZA734165B/en unknown
- 1973-06-22 OA OA54944A patent/OA04430A/en unknown
- 1973-06-27 DE DE2332741A patent/DE2332741A1/en active Pending
- 1973-06-27 ES ES416330A patent/ES416330A1/en not_active Expired
- 1973-06-28 IT IT68948/73A patent/IT986620B/en active
- 1973-10-18 AU AU61579/73A patent/AU6157973A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT986620B (en) | 1975-01-30 |
| ZA734165B (en) | 1974-05-29 |
| FR2190499A1 (en) | 1974-02-01 |
| FR2190499B1 (en) | 1976-08-06 |
| OA04430A (en) | 1980-02-29 |
| DE2332741A1 (en) | 1974-01-10 |
| AU6157973A (en) | 1975-04-24 |
| ES416330A1 (en) | 1976-05-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |