GB1305785A - - Google Patents
Info
- Publication number
- GB1305785A GB1305785A GB511070A GB511070A GB1305785A GB 1305785 A GB1305785 A GB 1305785A GB 511070 A GB511070 A GB 511070A GB 511070 A GB511070 A GB 511070A GB 1305785 A GB1305785 A GB 1305785A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- aperture
- chamber
- passage
- valves
- 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
-
- 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)
- Multiple-Way Valves (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1379669 | 1969-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1305785A true GB1305785A (es) | 1973-02-07 |
Family
ID=11144657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB511070A Expired GB1305785A (es) | 1969-03-07 | 1970-01-02 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT293966B (es) |
| BE (1) | BE746875R (es) |
| CH (1) | CH505029A (es) |
| DE (1) | DE2010897B2 (es) |
| ES (1) | ES377312A2 (es) |
| FR (1) | FR2037368A6 (es) |
| GB (1) | GB1305785A (es) |
-
1970
- 1970-01-02 GB GB511070A patent/GB1305785A/en not_active Expired
- 1970-02-10 FR FR7004731A patent/FR2037368A6/fr not_active Expired
- 1970-02-27 ES ES377312A patent/ES377312A2/es not_active Expired
- 1970-02-27 CH CH286370A patent/CH505029A/it not_active IP Right Cessation
- 1970-03-05 AT AT205370A patent/AT293966B/de not_active IP Right Cessation
- 1970-03-05 BE BE746875D patent/BE746875R/xx active
- 1970-03-07 DE DE19702010897 patent/DE2010897B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BE746875R (fr) | 1970-08-17 |
| CH505029A (it) | 1971-03-31 |
| DE2010897C3 (es) | 1979-11-29 |
| AT293966B (de) | 1971-11-10 |
| DE2010897B2 (de) | 1979-03-15 |
| DE2010897A1 (de) | 1970-10-15 |
| FR2037368A6 (es) | 1970-12-31 |
| ES377312A2 (es) | 1973-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |