GB382646A - Improvements relating to the treatment of water - Google Patents

Improvements relating to the treatment of water

Info

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
Application number
GB2118831A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FREDERICK DENISON CAMPBELL ALL
Original Assignee
FREDERICK DENISON CAMPBELL ALL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FREDERICK DENISON CAMPBELL ALL filed Critical FREDERICK DENISON CAMPBELL ALL
Priority to GB2118831A priority Critical patent/GB382646A/en
Publication of GB382646A publication Critical patent/GB382646A/en
Expired legal-status Critical Current

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

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)

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.
GB2118831A 1931-07-24 1931-07-24 Improvements relating to the treatment of water Expired GB382646A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447031A (en) * 1944-12-08 1948-08-17 Harry A Rush Liquid dosing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
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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