MIXING SYSTEM USEFUL, FOR EXAMPLE, IN WELL SERVICING

A mixing system comprising: tank means (20) having a fluid inlet and fluid outlet; movable mixing tub means (12; 512) having a fluid inlet, fluid outlet (112) and the center of gravity (12',512') thereof offset from the axis (14; 514) about which the movable mixing tub means is movable; pu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WALKER, LONNIE REX, STEGEMOELLER, CALVIN LYNN
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A mixing system comprising: tank means (20) having a fluid inlet and fluid outlet; movable mixing tub means (12; 512) having a fluid inlet, fluid outlet (112) and the center of gravity (12',512') thereof offset from the axis (14; 514) about which the movable mixing tub means is movable; pump means (16; 516) having the inlet (22; 522) thereof connected to the fluid outlet of the tank means and the fluid outlet of the movable mixing tub means; and levelling valve means (18; 518) disposed between the fluid outlet of the tank means and the inlet of the pump means, the levelling valve means interconnected to the movable mixing tub means such that movement of the movable mixing tub means is imparted to the levelling valve means to control the flow of fluid from the tank means to the inlet of the pump means.