FR970779A - Filter refinements - Google Patents
Filter refinementsInfo
- Publication number
- FR970779A FR970779A FR970779DA FR970779A FR 970779 A FR970779 A FR 970779A FR 970779D A FR970779D A FR 970779DA FR 970779 A FR970779 A FR 970779A
- Authority
- FR
- France
- Prior art keywords
- refinements
- filter
- filter refinements
- 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
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
- B01D35/22—Directing the mixture to be filtered on to the filters in a manner to clean the filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/56—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR970779T | 1948-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR970779A true FR970779A (en) | 1951-01-09 |
Family
ID=9508298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR970779D Expired FR970779A (en) | 1948-08-18 | 1948-08-18 | Filter refinements |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR970779A (en) |
-
1948
- 1948-08-18 FR FR970779D patent/FR970779A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1033680A (en) | Filter refinements | |
| FR1010503A (en) | Spring improvements | |
| FR1004115A (en) | Filter refinements | |
| FR1007178A (en) | Bottle refinements | |
| FR57926E (en) | Stylograph refinements | |
| FR980836A (en) | Filter refinements | |
| FR58275E (en) | Stylograph refinements | |
| FR971176A (en) | Multi-tap improvement | |
| FR967004A (en) | Carburetor improvements | |
| FR970779A (en) | Filter refinements | |
| FR58403E (en) | Filter refinements | |
| FR967616A (en) | Filter refinements | |
| FR1010598A (en) | Rouches refinements | |
| FR1103407A (en) | Stylograph refinements | |
| FR966705A (en) | Improvements to interference filters | |
| FR1007096A (en) | Tractor improvements | |
| FR976258A (en) | Carburetor improvements | |
| FR1009675A (en) | Stylograph refinements | |
| FR983319A (en) | Stylograph refinements | |
| FR1007123A (en) | Skimmer refinements | |
| FR969660A (en) | Powder improvements | |
| FR979434A (en) | Molded pulp refinements | |
| FR967922A (en) | Receptacle refinements | |
| FR983861A (en) | Carburetor improvements | |
| FR991578A (en) | Filter refinements |