Highly-compressed air ejector vacuum pump system

The utility model relates to a highly-compressed air ejector vacuum pump system. On the analogue test device of space flight and aviation vacuum, mainly use steam jet vacuum pump system, water ring vacuum pump system and roots vacuum pump system etc. At present, nevertheless all there is the shortco...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HOU JIAMING, ZHANG XIAYUE, LOU HAIYANG, LYU PEIXIAN, SHEN HANYONG
Format:	Patent
Sprache:	eng
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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