Hydraulic support is with combination bank of tubes

The utility model relates to a hydraulic support is with combination bank of tubes for the colliery is big inclination and highdipping hydraulic support in the pit. The utility model discloses a first piece bank of tubes, the cauda bank of tubes and the middle bank of tubes, the middle bank of tubes...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GAO JIAN, ZHAO XUEMEI, WANG LIPING, WANG QI, GUAN BING, GAO SHUJUN, LI ZHONG, WANG JINBO, ZHANG PENG, WU CHAO, GUAN TIEHAN, ZHANG WEIJIE, JIA ZHIHUI, PAN LIPING, ZHAO YANPING, NIU FUMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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