发明名称 DEVICE FOR EVACUATION OF MINERS UNDER EMERGENCY SITUATIONS
摘要 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
申请公布号 RU2214512(C2) 申请公布日期 2003.10.20
申请号 RU20020100506 申请日期 2002.01.08
申请人 MOKHIREV NIKOLAJ NIKOLAEVICH;TROFIMOV NIKOLAJ ALEKSEEVICH 发明人 MOKHIREV N.N.;TROFIMOV N.A.
分类号 E21F11/00 主分类号 E21F11/00
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