CH605431A5 - - Google Patents
Info
- Publication number
- CH605431A5 CH605431A5 CH1577075A CH1577075A CH605431A5 CH 605431 A5 CH605431 A5 CH 605431A5 CH 1577075 A CH1577075 A CH 1577075A CH 1577075 A CH1577075 A CH 1577075A CH 605431 A5 CH605431 A5 CH 605431A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/686—Devices for dosing liquid additives
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- 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
- C02F3/006—Regulation methods for biological treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7441686A FR2294135A1 (fr) | 1974-12-11 | 1974-12-11 | Perfectionnements au traitement en continu des liquides et notamment des eaux residuaires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH605431A5 true CH605431A5 (es) | 1978-09-29 |
Family
ID=9146307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1577075A CH605431A5 (es) | 1974-12-11 | 1975-12-04 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE836512A (es) |
| CH (1) | CH605431A5 (es) |
| DE (1) | DE2555596A1 (es) |
| ES (1) | ES443345A1 (es) |
| FR (1) | FR2294135A1 (es) |
| IT (1) | IT1052992B (es) |
| NL (1) | NL7514383A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1024650C2 (nl) * | 2003-10-29 | 2005-05-02 | Movacolor B V | Doseersysteem. |
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1974
- 1974-12-11 FR FR7441686A patent/FR2294135A1/fr active Granted
-
1975
- 1975-12-04 CH CH1577075A patent/CH605431A5/xx not_active IP Right Cessation
- 1975-12-10 BE BE6045290A patent/BE836512A/xx unknown
- 1975-12-10 IT IT293675A patent/IT1052992B/it active
- 1975-12-10 DE DE19752555596 patent/DE2555596A1/de not_active Withdrawn
- 1975-12-10 ES ES443345A patent/ES443345A1/es not_active Expired
- 1975-12-10 NL NL7514383A patent/NL7514383A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2294135A1 (fr) | 1976-07-09 |
| IT1052992B (it) | 1981-08-31 |
| NL7514383A (nl) | 1976-06-15 |
| DE2555596A1 (de) | 1976-06-16 |
| FR2294135B1 (es) | 1978-09-15 |
| ES443345A1 (es) | 1977-05-01 |
| BE836512A (fr) | 1976-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |