FR855938A - Improvements to automatic cleaning of liquid filters - Google Patents
Improvements to automatic cleaning of liquid filtersInfo
- Publication number
- FR855938A FR855938A FR855938DA FR855938A FR 855938 A FR855938 A FR 855938A FR 855938D A FR855938D A FR 855938DA FR 855938 A FR855938 A FR 855938A
- Authority
- FR
- France
- Prior art keywords
- automatic cleaning
- liquid filters
- filters
- liquid
- cleaning
- 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.)
- Expired
Links
- 238000004140 cleaning Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
Classifications
-
- 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
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward 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
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US855938XA | 1938-06-14 | 1938-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR855938A true FR855938A (en) | 1940-05-23 |
Family
ID=22192671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR855938D Expired FR855938A (en) | 1938-06-14 | 1939-06-08 | Improvements to automatic cleaning of liquid filters |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR855938A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653117A (en) * | 2022-05-18 | 2022-06-24 | 大连海事大学 | Seawater filter |
-
1939
- 1939-06-08 FR FR855938D patent/FR855938A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653117A (en) * | 2022-05-18 | 2022-06-24 | 大连海事大学 | Seawater filter |
| CN114653117B (en) * | 2022-05-18 | 2023-12-19 | 大连海事大学 | Seawater filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR828262A (en) | Liquid filter | |
| FR835315A (en) | Filters for liquids | |
| FR855938A (en) | Improvements to automatic cleaning of liquid filters | |
| FR832243A (en) | Liquid container | |
| FR50195E (en) | Improvements to liquid separators of different densities | |
| FR835440A (en) | Improvements to liquid pumps | |
| FR813364A (en) | liquid purification | |
| FR871768A (en) | Improvements to liquid filters | |
| FR843702A (en) | Improvements to liquid dispensers | |
| FR836475A (en) | Improvements to liquid sprayers | |
| FR867214A (en) | Liquid flow meter | |
| FR883301A (en) | Filter for liquids to be connected to a pipe | |
| FR49092E (en) | Liquid sprayers | |
| FR920702A (en) | Improvements to liquid filtering devices | |
| FR844181A (en) | Improvements made to liquid purifiers | |
| FR844271A (en) | Filter for gasifier | |
| FR913441A (en) | Improvements relating to the refining of liquid hydrocarbons | |
| FR853435A (en) | Improvements to liquid dispensing devices | |
| FR819353A (en) | Liquid sprayers | |
| FR844171A (en) | Improvements to liquid dosing dispensers | |
| FR823074A (en) | Improvements to liquid filters | |
| FR847563A (en) | Improvements to centrifugal sprayers for liquids | |
| FR860621A (en) | Device for isobarometric extraction of liquids | |
| FR848295A (en) | Improvements to liquid distribution | |
| FR820279A (en) | Liquid sprayer |