FR2283718A1 - Filtre a lavage retour du type " flush-back ", pour la purification d'un fluide - Google Patents
Filtre a lavage retour du type " flush-back ", pour la purification d'un fluideInfo
- Publication number
- FR2283718A1 FR2283718A1 FR7527203A FR7527203A FR2283718A1 FR 2283718 A1 FR2283718 A1 FR 2283718A1 FR 7527203 A FR7527203 A FR 7527203A FR 7527203 A FR7527203 A FR 7527203A FR 2283718 A1 FR2283718 A1 FR 2283718A1
- Authority
- FR
- France
- Prior art keywords
- tube
- spring
- filter
- inlet
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 title abstract 4
- 238000011001 backwashing Methods 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title 1
- 239000007787 solid Substances 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 3
- 238000001914 filtration Methods 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/40—Particle separators, e.g. dust precipitators, using edge filters, i.e. using contiguous impervious surfaces
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
- B01D29/118—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
-
- 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
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
-
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- 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
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Sampling And Sample Adjustment (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2442345A DE2442345A1 (de) | 1974-09-04 | 1974-09-04 | Rueckspuel-filter zur abwasser-reinigung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2283718A1 true FR2283718A1 (fr) | 1976-04-02 |
Family
ID=5924850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7527203A Withdrawn FR2283718A1 (fr) | 1974-09-04 | 1975-09-04 | Filtre a lavage retour du type " flush-back ", pour la purification d'un fluide |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5152567A (fr) |
| BE (1) | BE833011A (fr) |
| DE (1) | DE2442345A1 (fr) |
| DK (1) | DK394775A (fr) |
| FR (1) | FR2283718A1 (fr) |
| NL (1) | NL7510300A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046066A (zh) * | 2022-08-16 | 2022-09-13 | 海门市正大电碳制品有限公司 | 一种空调通风管道 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3375080D1 (en) * | 1982-09-11 | 1988-02-11 | Endless Energy Group Ltd | Filter element |
| SE0000562L (sv) * | 2000-02-22 | 2001-07-02 | Stefan Larsson | Filteranordning för avskiljning av fasta substanser från genomströmmande fluider |
-
1974
- 1974-09-04 DE DE2442345A patent/DE2442345A1/de active Pending
-
1975
- 1975-09-01 NL NL7510300A patent/NL7510300A/xx unknown
- 1975-09-03 DK DK394775A patent/DK394775A/da unknown
- 1975-09-03 BE BE159692A patent/BE833011A/fr unknown
- 1975-09-04 JP JP50106586A patent/JPS5152567A/ja active Pending
- 1975-09-04 FR FR7527203A patent/FR2283718A1/fr not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046066A (zh) * | 2022-08-16 | 2022-09-13 | 海门市正大电碳制品有限公司 | 一种空调通风管道 |
| CN115046066B (zh) * | 2022-08-16 | 2022-11-22 | 海门市正大电碳制品有限公司 | 一种空调通风管道 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2442345A1 (de) | 1976-03-18 |
| JPS5152567A (en) | 1976-05-10 |
| NL7510300A (nl) | 1976-03-08 |
| DK394775A (da) | 1976-03-05 |
| BE833011A (fr) | 1976-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |