Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2010079318) SYSTEM FOR HEATING A PIPELINE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/079318 International Application No.: PCT/GB2009/051706
Publication Date: 15.07.2010 International Filing Date: 14.12.2009
Chapter 2 Demand Filed: 03.11.2010
IPC:
F16L 53/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
53
Heating or cooling pipes or pipe systems
Applicants:
TECHNIP FRANCE [FR/FR]; 6-8 Allée de l'Arche Faubourg de L'Arche ZAC Danton F-92400 Courbevoie, FR (AllExceptUS)
DENNIEL, Sylvain [FR/GB]; GB (UsOnly)
GOORIS, François [BE/FR]; FR (UsOnly)
Inventors:
DENNIEL, Sylvain; GB
GOORIS, François; FR
Agent:
MURGITROYD & COMPANY; Scotland House 165-169 Scotland Street Glasgow Strathclyde G5 8PL, GB
Priority Data:
0900226.208.01.2009GB
Title (EN) SYSTEM FOR HEATING A PIPELINE
(FR) SYSTÈME DE CHAUFFAGE DE PIPELINE
Abstract:
(EN) A system (2,30,60) for electric heating of at least one pipeline section comprising: a first pipe-in-pipe flowline (A1,A2,A3) comprising a first electrically conductive inner pipe section (10,32,62) : a second pipe-in-pipe flowline (B1,B2,B3) comprising a second electrically conductive inner pipe section (20,40,70); at least one electrical current pathway (14, 52, 64b, 66b, 92, 72b, 74b) between the first and second inner pipes sections; a power input (12,46,80) connected to the first inner pipe section; and a current return (22,48,82) connected to the second inner pipe section to receive current from the power input, first inner pipe section and electrical pathway.
(FR) L’invention concerne un système (2, 30, 60) pour chauffer électriquement au moins une section de pipeline, lequel comprend: une première conduite d’écoulement tube-en-tube (A1,A2,A3) comprenant une première section de tube interne électro-conductrice (10,32,62) ; une seconde conduite d’écoulement tube-en-tube (B1,B2,B3) comprenant une seconde section de tube interne électro-conductrice (20,40,70); au moins un trajet de courant électrique (14, 52, 64b, 66b, 92, 72b, 74b) entre les première et seconde sections de tubes internes ; une entrée d’alimentation (12,46,80) connectée à la première section de tube interne ; et un retour de courant (22,48,82) connecté à la seconde section de tube interne de manière à recevoir le courant provenant de l’entrée d’alimentation, de la première section de tube interne et du trajet électrique.
front page image
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, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, 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)