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Machine translation
1. (WO2006012094) A METHOD OF AND APPARATUS FOR MAGNETIC-ABRASIVE MACHINING OF WAFERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/012094    International Application No.:    PCT/US2005/021797
Publication Date: 02.02.2006 International Filing Date: 22.06.2005
IPC:
B24C 5/08 (2006.01)
Applicants: MAGNETIC ABRASIVE TECHNOLOGIES, INC. [US/US]; 11365 Sunrise Gold Circle, Rancho Cordova, CA 95742 (US) (For All Designated States Except US).
KREMEN, Gennady [US/US]; (US)
Inventors: KREMEN, Gennady; (US)
Agent: ZBOROVSKY, I.; 6 Schoolhouse Way, Dix Hills, NY 11746 (US)
Priority Data:
10/875,911 24.06.2004 US
Title (EN) A METHOD OF AND APPARATUS FOR MAGNETIC-ABRASIVE MACHINING OF WAFERS
(FR) PROCEDE ET DISPOSITIF D'USINAGE MAGNETIQUE ABRASIF DE TRANCHES
Abstract: front page image
(EN)A method of magnetic-abrasive machining of parts has the steps of supporting a part, generating a magnetic field by magnetic means located at one side of the part, placing a magnetic-abrasive powder on a surface located at another, opposite side of the part, so that the magnetic-abrasive powder is attracted by the magnetic means and pressed to the surface of the part, and providing a relative movement of the parts and the magnetic abrasive powder retained by the magnetic means relative to one another so as to machine the surface of the part which is therefore open for observation and supply of the magnetic abrasive powder; and an apparatus is proposed as well.
(FR)L'invention concerne un dispositif et un procédé d'usinage magnétique abrasif de pièces. Ce procédé consiste à: produire un champ magnétique à l'aide de moyens magnétiques situés sur un premier côté de la pièce; placer une poudre magnétique abrasive sur une surface située sur un côté opposé de la pièce, de sorte que la poudre magnétique abrasive soit attirée par les moyens magnétiques et pressée sur la surface de la pièce; et enfin, imprimer un mouvement relatif aux pièces et à la poudre magnétique abrasive retenue par lesdits moyens magnétiques les unes par rapport aux autres pour usiner la surface de la pièce qui reste dégagée et donc facile à observer et à alimenter en poudre magnétique abrasive
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, 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, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (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, HU, IE, IS, IT, LT, LU, MC, NL, 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)