DEVICE FOR EVACUATION OF MINERS UNDER EMERGENCY SITUATIONS

FIELD: mining; applicable in evacuation of miners under emergency situations in mines. SUBSTANCE: device for evacuation of miners under emergency situations includes working with connections, air-supplying plant, auxiliary workings with ventilation devices connecting air-supplying plant alternately...

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Bibliographische Detailangaben
Hauptverfasser:	TROFIMOV N.A, MOKHIREV N.N
Format:	Patent
Sprache:	eng ; rus
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:	FIELD: mining; applicable in evacuation of miners under emergency situations in mines. SUBSTANCE: device for evacuation of miners under emergency situations includes working with connections, air-supplying plant, auxiliary workings with ventilation devices connecting air-supplying plant alternately with mine shafts, man lock workings. Installed in connections are connectors with devices for miners passage. Man lock workings are connected with corresponding shafts and beginning of working with connections. Working with connections is located near and parallel to haulage workings. Air-supplying plant is installed in region of air-supplying and air-exhausting shafts. EFFECT: higher reliability of miners protection due to provision of prompt their evacuation to under fresh air current from all mine workings under emergency situations. 1 dwg