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Machine translation
1. (WO2014179573) IMPROVEMENT OF THE BLOWING CURTAIN FACE VENTILATION SYSTEM FOR EXTENDED CUT MINING USING PASSIVE REGULATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/179573    International Application No.:    PCT/US2014/036376
Publication Date: 06.11.2014 International Filing Date: 01.05.2014
IPC:
E21F 1/00 (2006.01)
Applicants: UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION [US/US]; Astecc Building, Room A144 University of Kentucky Lexington, KY 40506-0286 (US)
Inventors: WALA, Andrzej, M.; (US).
PETROV, Todor, P.; (US)
Agent: SCHICKLI, Warren, D.; King & Schickli, PLLC 247 N. Broadway Lexington, KY 40507 (US)
Priority Data:
61/818,112 01.05.2013 US
Title (EN) IMPROVEMENT OF THE BLOWING CURTAIN FACE VENTILATION SYSTEM FOR EXTENDED CUT MINING USING PASSIVE REGULATOR
(FR) AMÉLIORATION DU SYSTÈME DE VENTILATION DE FACE DE RIDEAU DE SOUFFLAGE POUR TRAVAIL DE MINE DE COUPE ÉTENDUE UTILISANT UN RÉGULATEUR PASSIF
Abstract: front page image
(EN)A ventilation system for an underground mine includes a blowing curtain, a passive regulator in a shape of an airfoil and an airflow ventilation source. The passive regulator is positioned in the air path adjacent a discharge end of the blowing curtain.
(FR)L'invention porte sur un système de ventilation pour une mine souterraine, lequel système comprend un rideau de soufflage, un régulateur passif sous forme d'un profil aérodynamique et une source de ventilation à écoulement d'air. Le régulateur passif est positionné dans la trajectoire d'air au voisinage d'une extrémité de décharge du rideau de soufflage.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)