AT275559B - Rückspülbare Filteranlage mit Doppel-Luftpolster - Google Patents
Rückspülbare Filteranlage mit Doppel-LuftpolsterInfo
- Publication number
- AT275559B AT275559B AT714467A AT714467A AT275559B AT 275559 B AT275559 B AT 275559B AT 714467 A AT714467 A AT 714467A AT 714467 A AT714467 A AT 714467A AT 275559 B AT275559 B AT 275559B
- Authority
- AT
- Austria
- Prior art keywords
- air cushion
- filter system
- double air
- backwashable filter
- backwashable
- 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
- B01D24/02—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
- B01D24/20—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 provided in an open container
- B01D24/22—Downward filtration, the filter 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
- B01D24/4626—Construction of spray heads specially adapted for regeneration of the filter material or for filtrate discharging
-
- 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)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1369566A CH462781A (de) | 1966-09-22 | 1966-09-22 | Rückspülbare Filteranlage mit Doppel-Luftpolster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT275559B true AT275559B (de) | 1969-10-27 |
Family
ID=4394543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT714467A AT275559B (de) | 1966-09-22 | 1967-08-01 | Rückspülbare Filteranlage mit Doppel-Luftpolster |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT275559B (de) |
| BE (1) | BE704108A (de) |
| CH (1) | CH462781A (de) |
| DE (1) | DE1517579A1 (de) |
| GB (1) | GB1133059A (de) |
| NL (2) | NL6615303A (de) |
-
0
- NL NL136696D patent/NL136696C/xx active
-
1966
- 1966-09-22 CH CH1369566A patent/CH462781A/de unknown
- 1966-10-04 DE DE19661517579 patent/DE1517579A1/de not_active Withdrawn
- 1966-10-28 NL NL6615303A patent/NL6615303A/xx unknown
-
1967
- 1967-08-01 AT AT714467A patent/AT275559B/de active
- 1967-09-20 BE BE704108D patent/BE704108A/xx unknown
- 1967-09-22 GB GB43287/67A patent/GB1133059A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1133059A (en) | 1968-11-06 |
| CH462781A (de) | 1968-09-30 |
| NL6615303A (de) | 1968-03-25 |
| BE704108A (de) | 1968-03-20 |
| DE1517579A1 (de) | 1969-12-11 |
| NL136696C (de) |
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