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Machine translation
1. (WO2015036230) MULTIPHASE PUMP IMPELLER WITH MEANS FOR AMPLIFYING AND DISTRIBUTING GAP FLOWS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/036230    International Application No.:    PCT/EP2014/067997
Publication Date: 19.03.2015 International Filing Date: 25.08.2014
IPC:
F04D 15/00 (2006.01), F01D 5/20 (2006.01), F04D 29/16 (2006.01), F04D 29/18 (2006.01), F04D 29/24 (2006.01), F04D 29/52 (2006.01), F04D 29/54 (2006.01), F04D 29/68 (2006.01), F04D 31/00 (2006.01)
Applicants: IFP ENERGIES NOUVELLES [FR/FR]; 1 & 4 avenue du Bois-Préau F-92852 Rueil-Malmaison (FR)
Inventors: PAGNIER, Philippe; (FR)
Priority Data:
1358724 11.09.2013 FR
Title (EN) MULTIPHASE PUMP IMPELLER WITH MEANS FOR AMPLIFYING AND DISTRIBUTING GAP FLOWS
(FR) IMPULSEUR DE POMPE POLYPHASIQUE AVEC DES MOYENS D'AMPLIFICATION ET DE REPARTITION D'ECOULEMENTS DE JEU
Abstract: front page image
(EN)The invention therefore relates to a multiphase compression or expander impeller (rotor) that can be inserted into a casing of a multiphase pump. The impeller comprises a vane (Ai) that comprises means (6) for amplifying and distributing gap flows between said vane (Ai) and said casing (4).
(FR)L'invention concerne donc un impulseur polyphasique (rotor) de compression ou de détente apte à être inséré dans un carter d'une pompe polyphasique. L'impulseur comprend une aube (Ai) qui comporte des moyens d'amplification et de répartition (6) d'écoulements de jeu entre ladite aube (Ai) et ledit carter (4).
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, ST, 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: French (FR)
Filing Language: French (FR)