FR766470A - Perfectionnements aux appareils de filtration - Google Patents
Perfectionnements aux appareils de filtrationInfo
- Publication number
- FR766470A FR766470A FR766470DA FR766470A FR 766470 A FR766470 A FR 766470A FR 766470D A FR766470D A FR 766470DA FR 766470 A FR766470 A FR 766470A
- Authority
- FR
- France
- Prior art keywords
- filtration devices
- filtration
- devices
- 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
- 238000001914 filtration Methods 0.000 title 1
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
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
- B01D24/4869—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring
-
- 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/157—Flow control valves: Damping or calibrated passages
- B01D35/1573—Flow control valves
-
- 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
- B01D24/205—Downward filtration without specifications about the filter material supporting means
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1717/33A GB412653A (en) | 1933-01-18 | 1933-01-18 | Improvements in or relating to filtering apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
FR766470A true FR766470A (fr) | 1934-06-28 |
Family
ID=9726786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR766470D Expired FR766470A (fr) | 1933-01-18 | 1934-01-03 | Perfectionnements aux appareils de filtration |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR766470A (fr) |
GB (1) | GB412653A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1364119A (fr) * | 1963-05-09 | 1964-06-19 | Degremont | Régulateur de débit |
US3429441A (en) * | 1966-08-09 | 1969-02-25 | Charles Herman Davis | Control means for sludge removal |
-
1933
- 1933-01-18 GB GB1717/33A patent/GB412653A/en not_active Expired
-
1934
- 1934-01-03 FR FR766470D patent/FR766470A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB412653A (en) | 1934-07-05 |
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