Intelligent oxygen supply device for underground engineering

The intelligent oxygen supply device comprises a cart body and limiting rods, the limiting rods are transversely welded to the upper portion and the lower portion of the inner side of the cart body respectively, a sliding way is arranged between the two sides of the interior of each limiting rod, an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HU JIAFENG, HU HAO, SANG LIANYONG, LUO QIULIANG, ZHOU XIAOYU, YANG YUN, ZHOU XIAOTAO, WANG BIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES FIXED-CAPACITY GAS-HOLDERS HEATING LIGHTING MECHANICAL ENGINEERING STORING OF DISTRIBUTING GASES OR LIQUIDS VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES WEAPONS
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