Pump core of plunger pump for centralized lubricating oil pump

A plunger pump core for a centralized lubricating oil pump comprises a pump core shell, a piston rod, a valve core and a limiting nut, the limiting nut is screwed in an inner hole of the pump core shell, one end of the piston rod extends into the inner hole of the pump core shell in the axial direct...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI GEN, SU HONGXIN, MEI LIWEN, FENG JICHONG
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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