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Machine translation
1. (WO2012098386) PUMP WITH A STATOR ARRANGEMENT COMPRISING A FIRST PART AND A SECOND PART
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/098386    International Application No.:    PCT/GB2012/050090
Publication Date: 26.07.2012 International Filing Date: 17.01.2012
IPC:
F04C 18/16 (2006.01), F04C 18/12 (2006.01), F04C 29/04 (2006.01), F04C 25/02 (2006.01), F01C 21/10 (2006.01)
Applicants: EDWARDS LIMITED [GB/GB]; Manor Royal Crawley West Sussex RH10 9LW (GB) (For All Designated States Except US).
DOWNHAM, Stephen Edward [GB/GB]; (GB) (For US Only).
MANSON, David Paul [GB/GB]; (GB) (For US Only).
POWELL, Huw [GB/GB]; (GB) (For US Only)
Inventors: DOWNHAM, Stephen Edward; (GB).
MANSON, David Paul; (GB).
POWELL, Huw; (GB)
Agent: CLARK, Charles Robert; Edwards Limited Manor Royal Crawley Sussex RH10 9LW (GB)
Priority Data:
1100849.7 19.01.2011 GB
Title (EN) PUMP WITH A STATOR ARRANGEMENT COMPRISING A FIRST PART AND A SECOND PART
(FR) POMPE
Abstract: front page image
(EN)The present invention relates to a pump (62) which comprises a rotor arrangement (64) and a stator arrangement (66). The stator arrangement comprises a first part (68) made from a corrosive resistant material which defines a volume (70) which in use is swept by the rotor arrangement for pumping fluid from an inlet (72) to an outlet (74) of the stator arrangement. A second part (76) of the stator arrangement is made from a thermally conductive material which envelopes the first part (68) so that heat generated in the first part can be transferred to the second part at the interface surface (78) between the two parts. The second part (76) has formed therein at least one duct (80) for conveying a liquid coolant through the second part so that heat can be transferred from the second part to the liquid coolant for cooling the stator arrangement.
(FR)La présente invention se rapporte à une pompe (62) qui comprend un agencement de rotor (64) et un agencement de stator (66). L'agencement de stator comprend un premier élément (68) constitué d'un matériau anticorrosion qui délimite un volume (70) qui, lors de l'utilisation, est balayé par l'agencement de rotor pour pomper le fluide depuis une entrée (72) vers une sortie (74) de l'agencement de stator. Un second élément (76) de l'agencement de stator est constitué d'un matériau thermoconducteur qui enveloppe le premier élément (68) de sorte que la chaleur produite dans le premier élément puisse être transférée vers le second élément au niveau de la surface d'interface (78) entre les deux éléments. Le second élément (76) comporte au moins un conduit (80) destiné à acheminer un liquide de refroidissement à travers le second élément de sorte que la chaleur puisse être transférée depuis le second élément vers le liquide de refroidissement pour refroidir l'agencement de stator.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)