BLAST SYSTEM AND CONTROL DEVICE

PROBLEM TO BE SOLVED: To provide a blast system excellent in flexibility of a system design, and a control device.SOLUTION: A blast system includes a plurality of blast units that comprises an air blower and a control device for the air blower. The plurality of control devices are connected together...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOBAYASHI MASAHARU, KUWABARA KENJI, MUNAKATA KUNIYOSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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