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Machine translation
1. (WO2010118536) METHOD AND DEVICE FOR TREATING SURFACES
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/118536 International Application No.: PCT/CH2009/000120
Publication Date: 21.10.2010 International Filing Date: 17.04.2009
IPC:
B24C 3/06 (2006.01) ,B24C 3/14 (2006.01) ,B24C 9/00 (2006.01) ,E01C 23/08 (2006.01) ,E01H 1/08 (2006.01)
Applicants: SCIARONI, Ali[CH/CH]; CH (UsOnly)
DEL CADIA, Stefano[CH/CH]; CH (UsOnly)
INVESTEX AG[LI/LI]; Postfach 532 FL-9494 Schaab, LI (AllExceptUS)
Inventors: SCIARONI, Ali; CH
DEL CADIA, Stefano; CH
Priority Data:
Title (EN) METHOD AND DEVICE FOR TREATING SURFACES
(FR) PROCÉDÉ ET DISPOSITIF DE TRAITEMENT DE SURFACES
Abstract: front page image
(EN) Method and device for treating surfaces (4) by means of bombardment with particles, characterized by A) directing two jets (13,13a) of particles with a velocity of 80 - 200 m/s to said surface (4) to be treated; by B) generating said two jets (13,13a) by means of two particle blasting devices (12,12a) in such manner that: i) said two jets (13,13a) converge in the direction of flow of said particles; ii) the areas of impingement (18,18a) of said two jets (13,13a) on the surface (4) to be treated overlap each other; and C) moving said two particle blasting devices (12,12a) parallel to said surface (4) to be treated at a velocity of 2 to 12 m/minute relative to said surface (4).
(FR) La présente invention se rapporte à un procédé et à un dispositif pour traiter des surfaces (4) à l'aide d'un bombardement de particules, caractérisés par A) l'orientation de deux jets (13,13a) de particules à une vitesse de 80 - 200 m/s vers ladite surface (4) à traiter ; B) la génération desdits deux jets (13,13a) à l'aide de deux dispositifs de projection de particules (12,12a) d'une manière telle que : i) lesdits deux jets (13,13a) convergent dans la direction d'écoulement desdites particules ; ii) les zones d'incidence (18,18a) desdits deux jets (13,13a) sur la surface (4) à traiter se chevauchent mutuellement ; et C) le déplacement desdits deux dispositifs de projection de particules (12,12a) parallèlement à ladite surface (4) à traiter à une vitesse de 2 à 12 m/minute par rapport à ladite surface (4).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, 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 Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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, 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)