WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2018049435) IMPELLER PRIMARY VANE PROFILE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/049435 International Application No.: PCT/ZA2017/050057
Publication Date: 15.03.2018 International Filing Date: 08.09.2017
IPC:
F04D 7/04 (2006.01) ,F04D 29/22 (2006.01) ,F04D 29/24 (2006.01)
Applicants: MECHANICAL ENGINEERING TRANSCENDENT TECHNOLOGY (PTY) LTD[ZA/ZA]; TH17 Thesen Harbour Town, Long Street 6571 Knysna, ZA
Inventors: GELDENHUYS, Siegfried; ZA
Agent: MCCALLUM RADEMEYER & FREIMOND; 390 Kent Avenue, Ferndale (P.O. Box 1130, Randburg) 2125 Johannesburg, ZA
RADEMEYER, Montague Ampie John; ZA
BRENNAN, Hillary; ZA
Priority Data:
2016/0623108.09.2016ZA
Title (EN) IMPELLER PRIMARY VANE PROFILE
(FR) PROFIL D'AUBE PRIMAIRE DE TURBINE
Abstract: front page image
(EN) An impeller (40) which includes a shroud (44) and primary vanes (46) on a surface (44A) of the shroud, wherein the cross sectional profile of each vane, on any plane which is parallel to the shroud surface (44A), lies on a first closed path (62C) which does not cross any similar closed path (62A, 62B) which is between the first closed path (62C) and the shroud surface (44A).
(FR) On décrit une turbine (40) qui comprend un carénage (44) et des aubes primaires (46) installées sur une surface (44A) du carénage. Le profil de section transversale de chaque aube, sur n'importe quel plan parallèle à la surface (44A) du carénage, s'étend sur un premier trajet fermé (62C) qui ne croise aucun trajet fermé (62A, 62B) similaire se trouvant entre le premier trajet fermé (62C) et la surface (44A) du carénage.
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)