VENTILATING TOWER

PROBLEM TO BE SOLVED: To provide a ventilating tower for preventing a downwash phenomenon and improving the ventilating efficiency. SOLUTION: This ventilating tower is so constituted that a straitening vane 11 branching gas Eg exhausted from an exhaust port 3 into a plurality of flows is provided be...

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Bibliographische Detailangaben
Hauptverfasser:	KAWACHI AKINORI, OKABAYASHI KAZUKI, KINOSHITA SADAHIRO, NAKAMURA SHIGERU
Format:	Patent
Sprache:	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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a ventilating tower for preventing a downwash phenomenon and improving the ventilating efficiency. SOLUTION: This ventilating tower is so constituted that a straitening vane 11 branching gas Eg exhausted from an exhaust port 3 into a plurality of flows is provided between an intake port 1 and the exhaust port 3.