High -pressure oil pump of environmental protection and energy saving

The utility model discloses a high -pressure oil pump of environmental protection and energy saving, which comprises an oil pump body, the oil feed passageway has been seted up respectively to the inside of oil pump body, lead oily passageway and oil drain passage, the one end of oil pump body is th...

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Bibliographische Detailangaben
1. Verfasser:	LAN QINGQUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
Online-Zugang:	Volltext bestellen
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