FR2450626B1 - - Google Patents
Info
- Publication number
- FR2450626B1 FR2450626B1 FR7906416A FR7906416A FR2450626B1 FR 2450626 B1 FR2450626 B1 FR 2450626B1 FR 7906416 A FR7906416 A FR 7906416A FR 7906416 A FR7906416 A FR 7906416A FR 2450626 B1 FR2450626 B1 FR 2450626B1
- Authority
- FR
- France
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7906416A FR2450626A1 (fr) | 1979-03-06 | 1979-03-06 | Filtre a lits superposes de materiaux granulaires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7906416A FR2450626A1 (fr) | 1979-03-06 | 1979-03-06 | Filtre a lits superposes de materiaux granulaires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2450626A1 FR2450626A1 (fr) | 1980-10-03 |
| FR2450626B1 true FR2450626B1 (US07202987-20070410-C00007.png) | 1982-01-29 |
Family
ID=9223075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7906416A Granted FR2450626A1 (fr) | 1979-03-06 | 1979-03-06 | Filtre a lits superposes de materiaux granulaires |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2450626A1 (US07202987-20070410-C00007.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2625915B1 (fr) * | 1988-01-15 | 1990-05-25 | Degremont | Procede pour la fabrication de planchers pour filtres, et planchers ainsi realises |
| US9162206B2 (en) | 2013-12-05 | 2015-10-20 | Exxonmobil Research And Engineering Company | Reactor bed component for securing rigid assemblies |
| US10406497B2 (en) | 2013-12-05 | 2019-09-10 | Exxonmobil Research And Engineering Company | Reactor bed vessel and support assembly |
| US9636652B2 (en) | 2013-12-05 | 2017-05-02 | Exxonmobil Research And Engineering Company | Reactor bed vessel and support assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2458673A (en) * | 1946-08-08 | 1949-01-11 | Graver Tank & Mfg Co | Filter underdrain |
| DE1945971A1 (de) * | 1969-09-11 | 1971-03-25 | Dillinger Stahlbau | Kiesfilter |
| US3680701A (en) * | 1971-03-29 | 1972-08-01 | Gulf Degremost Inc | R. h. dual media filter |
| FR2161183A5 (US07202987-20070410-C00007.png) * | 1971-11-16 | 1973-07-06 | Laminage Continu Lorrain | |
| US3954620A (en) * | 1974-10-25 | 1976-05-04 | Hydrotechnic Corporation | Filtration and backwashing apparatus for use with a water filtration system |
-
1979
- 1979-03-06 FR FR7906416A patent/FR2450626A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2450626A1 (fr) | 1980-10-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |