Mining underground wind speed monitoring alarm and air door adjusting linkage device

The invention relates to the field of mine equipment, and discloses a mining underground wind speed monitoring alarm and air door adjusting linkage device which effectively solves the problems that at present, a wind speed measuring instrument is manually held to measure the wind speed of an undergr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KIM JI-KWAN, ZHAO SHUHAO, WANG CHUNBO, CHEN JINMING, DING ZHIBEN, MA XINQING, WU XIANGLEI, YANG JIQIANG, JIANG NING, MA PENGFEI, ZHANG QIANG, ZHANG ZHAOWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING EARTH DRILLING FIXED CONSTRUCTIONS HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING MINING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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