FR21177E - Automatic flushing device for sewers - Google Patents
Automatic flushing device for sewersInfo
- Publication number
- FR21177E FR21177E FR21177A FR21177DA FR21177E FR 21177 E FR21177 E FR 21177E FR 21177 A FR21177 A FR 21177A FR 21177D A FR21177D A FR 21177DA FR 21177 E FR21177 E FR 21177E
- Authority
- FR
- France
- Prior art keywords
- sewers
- flushing device
- automatic flushing
- automatic
- flushing
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/007—Devices providing a flushing surge
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR21177T | 1919-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR21177E true FR21177E (en) | 1920-07-01 |
Family
ID=8660225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR21177A Expired FR21177E (en) | 1919-01-22 | 1919-01-22 | Automatic flushing device for sewers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR21177E (en) |
-
1919
- 1919-01-22 FR FR21177A patent/FR21177E/en not_active Expired
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