PUMP FOR LIQUID OR SLURRIES USING PRESSURIZED GAS

A pump for liquid or slurry uses stationary sensors to detect the liquid or slurry height at an upper and at a lower predetermined level and is valve controlled to fill a pumping chamber to the upper predetermined level; valve controlled to supply gas under pressure to the top of the liquid to force...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MCINTYRE, GLOVER C
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SIPHONS WEAPONS
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Beschreibung
Zusammenfassung:	A pump for liquid or slurry uses stationary sensors to detect the liquid or slurry height at an upper and at a lower predetermined level and is valve controlled to fill a pumping chamber to the upper predetermined level; valve controlled to supply gas under pressure to the top of the liquid to force it out a lower outlet port down to the lower predetermined level and to alternate such cycles with all valves being located outside the chamber.