Ventilation life-saving pipeline convenient to carry

The utility model relates to the technical field of coal mine lifesaving equipment, in particular to a ventilation lifesaving pipeline convenient to carry, which comprises a lifesaving cabin, ventilation pipes are connected to the left end and the right end of the lifesaving cabin, and the ventilati...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG CHUANGANG, ZHENG YONGSHENG, ZHENG SUISHENG, HU QIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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