FR598178A - Perfectionnement aux filtres - Google Patents
Perfectionnement aux filtresInfo
- Publication number
- FR598178A FR598178A FR598178DA FR598178A FR 598178 A FR598178 A FR 598178A FR 598178D A FR598178D A FR 598178DA FR 598178 A FR598178 A FR 598178A
- Authority
- FR
- France
- Prior art keywords
- filter improvement
- improvement
- filter
- 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
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
-
- 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
- B01D24/10—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 held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR598178T | 1925-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR598178A true FR598178A (fr) | 1925-12-08 |
Family
ID=8968710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR598178D Expired FR598178A (fr) | 1925-05-13 | 1925-05-13 | Perfectionnement aux filtres |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR598178A (fr) |
-
1925
- 1925-05-13 FR FR598178D patent/FR598178A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR662929A (fr) | Perfectionnements aux filtres | |
FR647535A (fr) | Perfectionnements aux filtres | |
FR598819A (fr) | Perfectionnements aux carburateurs | |
FR647095A (fr) | Perfectionnements aux filtres | |
FR613721A (fr) | Perfectionnements aux cendriers | |
FR598178A (fr) | Perfectionnement aux filtres | |
FR593838A (fr) | Perfectionnement aux édredons | |
FR605038A (fr) | Perfectionnements aux écouteurs-sélecteurs | |
FR620067A (fr) | Perfectionnements aux poinçonneuses-découpeuses | |
FR586193A (fr) | Perfectionnements aux filtres | |
FR603022A (fr) | Perfectionnements aux tampons | |
FR608158A (fr) | Perfectionnements apportés aux réveils | |
FR615366A (fr) | Perfectionnements aux aéromoteurs | |
FR605135A (fr) | Perfectionnements apportés aux réveils | |
FR605808A (fr) | Perfectionnements apportés aux chausse-pieds | |
FR623232A (fr) | Perfectionnements aux carburateurs | |
FR602495A (fr) | Perfectionnements aux carburateurs | |
FR601140A (fr) | Perfectionnements aux chaussées | |
FR620063A (fr) | Perfectionnements apportés aux purgeurs | |
FR32785E (fr) | Perfectionnements aux moissonneuses | |
FR599330A (fr) | Perfectionnements aux moissonneuses | |
FR33356E (fr) | Perfectionnements aux moissonneuses | |
FR587853A (fr) | Perfectionnements aux filtres | |
FR607598A (fr) | Perfectionnements aux pare-brise | |
FR602139A (fr) | Perfectionnements aux pare-brises |