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1. (WO2013148934) SURFACE TREATMENT FOR CORROSION RESISTANCE OF ALUMINUM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/148934    International Application No.:    PCT/US2013/034246
Publication Date: 03.10.2013 International Filing Date: 28.03.2013
IPC:
F28F 19/00 (2006.01), C25F 3/04 (2006.01), C25F 1/00 (2006.01), F28F 21/08 (2006.01)
Applicants: CARRIER CORPORATION [US/US]; 1 Carrier Place Farmington, Connecticut 06034 (US)
Inventors: GAROSSHEN, Thomas J.; (US)
Agent: HAYTER, Alicia A.; CANTOR COLBURN LLP 20 Church Street, 22nd Floor Hartford, Connecticut 06103 (US)
Priority Data:
61/616,542 28.03.2012 US
Title (EN) SURFACE TREATMENT FOR CORROSION RESISTANCE OF ALUMINUM
(FR) TRAITEMENT DE SURFACE POUR LA RÉSISTANCE À LA CORROSION DE L'ALUMINIUM
Abstract: front page image
(EN)A heat exchanger having enhanced corrosion resistance is provided including at least one metal tube. The surface of the tube has a modified microstructure. At least one inhomogeneity has been removed or refined from the surface of the tube.
(FR)L'invention concerne un échangeur de chaleur avec une résistance à la corrosion améliorée comprenant au moins un tube en métal. La surface du tube a une microstructure modifiée. Au moins une inhomogénéité de la surface a été enlevée ou affinée.
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, 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, PA, 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, 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)