BACTERICIDAL MIXTURE CONTROL SYSTEM

BACTERICIDAL MIXTURE CONTROL SYSTEM

A mixture control system mixes a bactericidal chemical and water in a reservoir (12) in batches is dislosed. Flow of the water into the reservoir (12) is initiated by a float actuated switch (38) and the duration of the flow is controlled. While the flow is occurring, a dispenser (30) dispenses chem...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DONN R. DRESSELHUYS, JAMES A. MEDHURST, PAUL R. GOUDY, JR
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
CONTROLLING
METALLURGY
PHYSICS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:A mixture control system mixes a bactericidal chemical and water in a reservoir (12) in batches is dislosed. Flow of the water into the reservoir (12) is initiated by a float actuated switch (38) and the duration of the flow is controlled. While the flow is occurring, a dispenser (30) dispenses chemical into the reservoir (12) according to a preset dispensing cycle which is initiated when the water flow is initiated and also terminates therewith.