DUST COLLECTOR FOR TUNNEL CONSTRUCTION WORK

PURPOSE: To return purified air into a tunnel by providing a dust collector which is simple in construction and has a large dust collecting capacity. CONSTITUTION: In a dust collector for tunnel construction work to remove dust and soot generated in the construction work of a tunnel, a dust removing...

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Bibliographic Details
Main Authors NAKAMURA YOICHIRO, KONNO TAKAHIRO, YOKOTA YORIHAYA, MATSUKAWA HISATOSHI, OKAMOTO MASAYUKI, NOMA MASAHARU, TSURUTA MASAHIRO, KAJI SHIGEHITO
Format Patent
LanguageEnglish
Published 27.08.1996
Edition6
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
MINING
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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Summary:PURPOSE: To return purified air into a tunnel by providing a dust collector which is simple in construction and has a large dust collecting capacity. CONSTITUTION: In a dust collector for tunnel construction work to remove dust and soot generated in the construction work of a tunnel, a dust removing means for purifying contaminated air in the tunnel is installed near a spot where dust is generated. The dust removing means has a filter device 1 and a fan 4, and purified air is sent back into the tunnel by the fan 4.
Bibliography:Application Number: JP19950021605