CH603234A5 - - Google Patents
Info
- Publication number
- CH603234A5 CH603234A5 CH147977A CH147977A CH603234A5 CH 603234 A5 CH603234 A5 CH 603234A5 CH 147977 A CH147977 A CH 147977A CH 147977 A CH147977 A CH 147977A CH 603234 A5 CH603234 A5 CH 603234A5
- Authority
- CH
- Switzerland
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
- C02F1/68—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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7602777A SE401617B (sv) | 1976-02-27 | 1976-02-27 | Doseringsanordning |
Publications (1)
Publication Number | Publication Date |
---|---|
CH603234A5 true CH603234A5 (de) | 1978-08-15 |
Family
ID=20327179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH147977A CH603234A5 (de) | 1976-02-27 | 1977-02-08 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH603234A5 (de) |
DE (1) | DE2707457C2 (de) |
SE (1) | SE401617B (de) |
-
1976
- 1976-02-27 SE SE7602777A patent/SE401617B/xx unknown
-
1977
- 1977-02-08 CH CH147977A patent/CH603234A5/xx not_active IP Right Cessation
- 1977-02-21 DE DE2707457A patent/DE2707457C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7602777L (sv) | 1977-08-28 |
SE401617B (sv) | 1978-05-22 |
DE2707457C2 (de) | 1982-08-12 |
DE2707457A1 (de) | 1977-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |