CH544565A - Rückspül-Filtereinrichtung für Flüssigkeiten - Google Patents
Rückspül-Filtereinrichtung für FlüssigkeitenInfo
- Publication number
- CH544565A CH544565A CH493273A CH493273A CH544565A CH 544565 A CH544565 A CH 544565A CH 493273 A CH493273 A CH 493273A CH 493273 A CH493273 A CH 493273A CH 544565 A CH544565 A CH 544565A
- Authority
- CH
- Switzerland
- Prior art keywords
- liquids
- filter device
- backwash filter
- backwash
- filter
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
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
- B01D35/28—Strainers not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7217081 | 1972-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH544565A true CH544565A (de) | 1973-11-30 |
Family
ID=6630101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH493273A CH544565A (de) | 1972-05-05 | 1973-04-06 | Rückspül-Filtereinrichtung für Flüssigkeiten |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT325060B (enExample) |
| BE (1) | BE798471A (enExample) |
| CH (1) | CH544565A (enExample) |
| FR (1) | FR2183719A1 (enExample) |
| IT (1) | IT981326B (enExample) |
| NL (1) | NL7305859A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982001666A1 (en) * | 1980-11-13 | 1982-05-27 | Tucker Alfred D | Self cleaning filter |
| EP0101458A1 (en) * | 1982-02-12 | 1984-02-29 | Ris Irrigation Systems Pty.Ltd. | Self cleaning filter |
| CN104906852A (zh) * | 2015-04-28 | 2015-09-16 | 安庆市紫韵电子商务有限公司 | 一种污水处理用过滤器 |
-
1973
- 1973-03-12 IT IT21511/73A patent/IT981326B/it active
- 1973-04-06 CH CH493273A patent/CH544565A/de not_active IP Right Cessation
- 1973-04-19 BE BE130220A patent/BE798471A/xx unknown
- 1973-04-20 AT AT359373A patent/AT325060B/de not_active IP Right Cessation
- 1973-04-24 FR FR7314740A patent/FR2183719A1/fr not_active Withdrawn
- 1973-04-26 NL NL7305859A patent/NL7305859A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT981326B (it) | 1974-10-10 |
| BE798471A (fr) | 1973-08-16 |
| FR2183719A1 (en) | 1973-12-21 |
| NL7305859A (enExample) | 1973-11-07 |
| AT325060B (de) | 1975-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |