Function testing device for coal mine refuge chamber

The utility model relates to the technical field of coal mine escape equipment testing, in particular to a coal mine refuge chamber function testing device which comprises a refuge chamber, a door body and a base body, the door body is arranged on one side of the refuge chamber, the side, close to t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DOU JIAN, ZHANG HUIGUANG, GAO RUOYANG, LIU KAI, FU YU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MEASURING MINING PHYSICS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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