NL7306236A - - Google Patents
Info
- Publication number
- NL7306236A NL7306236A NL7306236A NL7306236A NL7306236A NL 7306236 A NL7306236 A NL 7306236A NL 7306236 A NL7306236 A NL 7306236A NL 7306236 A NL7306236 A NL 7306236A NL 7306236 A NL7306236 A NL 7306236A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F11/00—Cesspools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Sewage (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2125872 | 1972-05-06 | ||
| GB429173A GB1425163A (en) | 1972-05-06 | 1973-01-27 | Septic tanks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7306236A true NL7306236A (enExample) | 1973-11-08 |
Family
ID=26239022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7306236A NL7306236A (enExample) | 1972-05-06 | 1973-05-04 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2322378C3 (enExample) |
| FR (1) | FR2183732B1 (enExample) |
| GB (1) | GB1425163A (enExample) |
| NL (1) | NL7306236A (enExample) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR467652A (fr) * | 1913-01-28 | 1914-06-17 | Max Kusch | Système de puisard pour la putréfaction des boues |
| US1420250A (en) * | 1921-10-11 | 1922-06-20 | Gavett Weston | Sewage disposal |
| US1690682A (en) * | 1924-05-07 | 1928-11-06 | Imhoff Karl | Method of and apparatus for dealing with floating sludge in digestion chambers for sewage treatment |
| DE581860C (de) * | 1932-03-22 | 1933-08-03 | Max Kusch Dr Ing | Zweistufiger Schlammfaulraum |
| US2195408A (en) * | 1935-11-16 | 1940-04-02 | Dorr Co Inc | Sewage digestion |
| US2274953A (en) * | 1940-01-06 | 1942-03-03 | Dorr Co Inc | Sludge digester |
| GB773124A (en) * | 1955-09-15 | 1957-04-24 | Dorr Oliver Inc | Combined anaerobic treatment and clarification unit |
| GB1297959A (enExample) * | 1969-08-25 | 1972-11-29 |
-
1973
- 1973-01-27 GB GB429173A patent/GB1425163A/en not_active Expired
- 1973-05-02 FR FR7315642A patent/FR2183732B1/fr not_active Expired
- 1973-05-04 NL NL7306236A patent/NL7306236A/xx not_active Application Discontinuation
- 1973-05-04 DE DE2322378A patent/DE2322378C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1425163A (en) | 1976-02-18 |
| DE2322378C3 (de) | 1978-06-15 |
| DE2322378A1 (de) | 1973-11-22 |
| FR2183732A1 (enExample) | 1973-12-21 |
| FR2183732B1 (enExample) | 1976-10-08 |
| DE2322378B2 (de) | 1977-10-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |