Double-pump-head gas conveying pump for coal mine

The utility model discloses a coal mine double-pump-head air delivery pump, which belongs to the technical field of coal mine beam tube monitoring equipment and comprises an air delivery pump motor, double-shaft-head output is arranged on the outer side of the air delivery pump motor, one air delive...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG XINGDONG, BAI GUANGXING, CHEN GANG, YANG XU, LYU PEICHENG, QIN RUIHUA, QIAO YUNJIAN, WANG HANCHEN
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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