Piston pump arrangement automatically disabling in absence of inlet liquid

A piston pump arrangement that disables operation of the pump in the absence of an inlet liquid and also to a piston pump arrangement useful to discharge liquids from at least two sources and to disable discharge of all of the liquids when supply of liquid from at least one source is empty.

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Bibliographische Detailangaben
Hauptverfasser: Jones, Andrew, Ophardt, Heiner, Shi, Zhenchun, Ten, Valery
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A piston pump arrangement that disables operation of the pump in the absence of an inlet liquid and also to a piston pump arrangement useful to discharge liquids from at least two sources and to disable discharge of all of the liquids when supply of liquid from at least one source is empty.