Belt leaking stoppage wind device

The utility model discloses a belt leaking stoppage wind device, including the mount, be equipped with rotary angle's movable deep bead to one side in the mount, the activity deep bead is by constituteing through first movable deep bead of hinge articulated and second activity deep bead, and th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHEN CHAO, LIU ZHIGANG, DONG KAI, YAN SHAOHUI, SHI ZEHUA, CHEN MENGCHANG, HAO JIAXING, YAN QING, ZHAO HANCHU, GUO LIGANG, QIU GAOWEI, WANG MIN, NIU GUANGQING, WANG JING, LIANG ZHEN, ZHAO JING
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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