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1. (WO2017168079) IMPROVED CASING FOR A PROPELLANT FEED TURBOPUMP FOR A ROCKET ENGINE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/168079 International Application No.: PCT/FR2017/050697
Publication Date: 05.10.2017 International Filing Date: 27.03.2017
IPC:
F01D 25/12 (2006.01) ,F01D 25/14 (2006.01) ,F02K 9/48 (2006.01) ,F02K 9/60 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
D
NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
25
Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
08
Cooling; Heating; Heat insulation
12
Cooling
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
D
NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
25
Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
08
Cooling; Heating; Heat insulation
14
Casings modified therefor
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
K
JET-PROPULSION PLANTS
9
Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
42
using liquid or gaseous propellants
44
Feeding propellants
46
using pumps
48
driven by a gas turbine fed by propellant combustion gases
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
K
JET-PROPULSION PLANTS
9
Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
42
using liquid or gaseous propellants
60
Constructional parts; Details
Applicants: ARIANEGROUP SAS[FR/FR]; Tour Cristal 7-11 quai André Citroën 75015 Paris, FR
Inventors: DURI, Davide; FR
Agent: MILIEN, Jean-Baptiste; FR
INTÈS, Didier; FR
DUFLOS, Bertrand; FR
GILBEY, Vincent; FR
JOANNY, Damien; FR
CALVO DE NO, Rodrigo; FR
URBAIN, Isabelle; FR
VERRUE, Jacques; FR
Priority Data:
165287901.04.2016FR
Title (EN) IMPROVED CASING FOR A PROPELLANT FEED TURBOPUMP FOR A ROCKET ENGINE
(FR) CARTER AMELIORE DE TURBOPOMPE D'ALIMENTATION EN ERGOL POUR MOTEUR-FUSEE
Abstract:
(EN) The invention relates to a casing (20) for a propellant feed turbopump (10) for a rocket engine (50), comprising a cooling circuit (30), said cooling circuit being arranged at least partially in a wall of the casing (20).
(FR) Carter (20) de turbopompe d'alimentation en ergol (10) pour moteur-fusée (50), comprenant un circuit de mise en froid (30), dans lequel le circuit de mise en froid est ménagé au moins en partie dans une paroi dudit carter (20).
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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, 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: French (FR)
Filing Language: French (FR)