Double-pump-head mechanical diaphragm metering pump

The utility model relates to the technical field of diaphragm metering pumps, and discloses a double-pump-head mechanical diaphragm metering pump which comprises a machine shell, the inner side of the machine shell is movably connected with a worm used for transmitting power of an external motor, an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHANG CHI, SUN MINGLEI, LIU WEI, WU YUE, TENG RENKE, YU HONGWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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