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Machine translation
1. (WO2002033298) LINED PIPELINE VENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/033298    International Application No.:    PCT/GB2001/004546
Publication Date: 25.04.2002 International Filing Date: 12.10.2001
Chapter 2 Demand Filed:    09.05.2002    
IPC:
F16K 24/04 (2006.01), F16L 55/07 (2006.01)
Applicants: BOREAS CONSULTANTS LIMITED [GB/GB]; 3 Bon Accord Square, Aberdeen AB11 6DJ (GB) (For All Designated States Except US).
MCINTYRE, Stuart [GB/GB]; (GB) (For US Only)
Inventors: MCINTYRE, Stuart; (GB)
Agent: KENNEDYS PATENT AGENCY LIMITED; Floor 5, Queens House, 29 St Vincent Place, Glasgow G1 2DT (GB)
Priority Data:
0025301.3 14.10.2000 GB
Title (EN) LINED PIPELINE VENT
(FR) ORIFICE DE VENTILATION POUR CONDUITE CHEMISEE
Abstract: front page image
(EN)The present invention relates to apparatus for use in venting pipelines that have a plastic lining such as these used for transporting hydrocarbon fluids. A pipeline assembly comprises a pipeline (2), a corrosion resistance liner (3), and a micro-annulus (4) located between said pipeline and liner. The pipeline assembly also comprises a venting means (5) adapted for fitment in or through the corrosion resistance liner (3), wherein the venting means (5) allows gas to flow from the micro-annulus into the centre of the pipeline assembly but not in the opposing direction.
(FR)L'invention concerne un appareil utilisable dans des conduites à aération à chemisage en matière plastique, telles que celles employées pour le transport de fluides hydrocarbonés. Un ensemble de conduite comprend une conduite (2), un chemisage résistant à la corrosion (3) et un micro-anneau (4) disposé entre la conduite et le chemisage. L'ensemble de conduite comprend en outre des moyens de ventilation (5) adaptés pour être ajustés dans/ou à travers ledit chemisage (3), lesdits moyens de ventilation (5) permettant aux gaz de circuler à partir du micro-anneau vers le centre de l'ensemble de la conduite et non pas en sens opposé.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, 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)