Prevent suck -back pendular ring vacuum apparatus

The utility model relates to a vacuum system field, aim at provides a prevent suck -back pendular ring vacuum apparatus, prevent suck -back pendular ring vacuum apparatus, including liquid ring vacuum pump, vacuum buffer tank, connecting tube, power and control switch, the one end of connecting tube...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WU QIUPING, JIANG YONGFEI, LIU LIUBING, WANG WEIMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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