GB382646A - Improvements relating to the treatment of water - Google Patents
Improvements relating to the treatment of waterInfo
- Publication number
- GB382646A GB382646A GB2118831A GB2118831A GB382646A GB 382646 A GB382646 A GB 382646A GB 2118831 A GB2118831 A GB 2118831A GB 2118831 A GB2118831 A GB 2118831A GB 382646 A GB382646 A GB 382646A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- reagent
- bodies
- columns
- diaphragm
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
- C02F1/763—Devices for the addition of such compounds in gaseous form
Abstract
382,646. Purifying water. ALLEN, F. D. C., 14, Church Road, Hanwell, London. July 24, 1931, No. 21188. [Class 46.] Apparatus for supplying chlorine or other gaseous or liquid reagent in proportionate quantity to a stream of water comprises two liquid columns in connection respectively with points in the stream where the pressure is different and the difference varies with the rate of flow, a displacement body in each of the liquid columns and mechanism communicating the differential thrust on the bodies to the diaphragm of a valve which controls the flow of reagent. As shown the inlet and throat of a venturi pipe 30, through which the water passes, are connected by pipes 26, 32 to vessels 22, 24 in which bodies 34, 36 are suspended. The bodies are connected to the ends of a lever 38 and one end of the lever engages the end of a thrust rod 40, the other end of which engages the base of a bellows capsule 18 containing liquid which is in communication with one side of a diaphragm 14 controlling a needle valve 12 which governs the supply of reagent. The reagent is in communication with the other side of the diaphragm and its supply pressure is consequently dependent upon the pressure difference of the venturi pipe. The reagent is delivered to the water stream through an orifice or constriction. The bodies 34. 36 may be of sheet metal and loaded with water. The water columns in the vessels 22, 24 may be replaced by columns of mercury.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2118831A GB382646A (en) | 1931-07-24 | 1931-07-24 | Improvements relating to the treatment of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2118831A GB382646A (en) | 1931-07-24 | 1931-07-24 | Improvements relating to the treatment of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB382646A true GB382646A (en) | 1932-10-24 |
Family
ID=10158660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2118831A Expired GB382646A (en) | 1931-07-24 | 1931-07-24 | Improvements relating to the treatment of water |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB382646A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2447031A (en) * | 1944-12-08 | 1948-08-17 | Harry A Rush | Liquid dosing apparatus |
-
1931
- 1931-07-24 GB GB2118831A patent/GB382646A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2447031A (en) * | 1944-12-08 | 1948-08-17 | Harry A Rush | Liquid dosing apparatus |
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