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Machine translation
1. (WO2004027230) EMISSION REDUCTION APPARATUS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/027230    International Application No.:    PCT/GB2003/004008
Publication Date: 01.04.2004 International Filing Date: 18.09.2003
IPC:
F01N 3/025 (2006.01), F01N 3/031 (2006.01), F01N 3/08 (2006.01), F01N 13/04 (2010.01), F01N 3/36 (2006.01), F01N 9/00 (2006.01)
Applicants: RICARDO UK LIMITED [GB/GB]; Bridge Works, Shoreham-by-Sea, West Sussex BN43 5FG (GB) (For All Designated States Except US).
GOODFELLOW, Craig, Lucas [GB/GB]; (GB) (For US Only)
Inventors: GOODFELLOW, Craig, Lucas; (GB)
Agent: ROBERTS, Gwilym, Vaughan; Kilburn & Strode, 20 Red Lion Street, London WC1R 4PJ (GB)
Priority Data:
0221920.2 20.09.2002 GB
Title (EN) EMISSION REDUCTION APPARATUS
(FR) APPAREIL DE REDUCTION D'EMISSION
Abstract: front page image
(EN)An emission reduction apparatus includes first and second exhaust paths (12, 14) carrying respective first and second NOx traps (26, 28). One trap has a smaller capacity than the other and is operative while the larger trap regenerates, allowing symmetric operation.
(FR)L'invention concerne un appareil de réduction d'émission comprenant des premier et second trajets d'échappement (12, 14) comportant respectivement des premier et second pièges de NOx (26, 28). Un piège possède une capacité plus faible que l'autre et fonctionne alors que le plus grand piège se trouve en régénération, ce qui permet un fonctionnement symétrique.
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, EG, 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, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, 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, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, 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)