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Machine translation
1. (WO1997021515) DEPOSITION HEAD FOR PRODUCTION OF ARTICLES FROM POWDERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/021515    International Application No.:    PCT/US1996/018726
Publication Date: 19.06.1997 International Filing Date: 21.11.1996
Chapter 2 Demand Filed:    17.06.1997    
IPC:
B23K 26/14 (2006.01)
Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA [US/US]; Business and Patent Law, Mail Stop D512, Los Alamos, NM 87545 (US)
Inventors: LEWIS, Gary, K.; (US).
LESS, Richard, M.; (US)
Agent: BENNETT, Gemma, Morrison; Los Alamos National Laboratory, Mail Stop D412, Los Alamos, NM 87545 (US)
Priority Data:
08/565,798 30.11.1995 US
Title (EN) DEPOSITION HEAD FOR PRODUCTION OF ARTICLES FROM POWDERS
(FR) TETE DE DEPOT DESTINEE A LA PRODUCTION D'ARTICLES A PARTIR DE POUDRES
Abstract: front page image
(EN)A deposition head for the production of articles from metal powder includes an optics package (201) and a delivery nozzle (241) which contains a laser beam passage (242), at least two oppositely disposed powder passages (230), upper, middle, and lower protective windows (202, 207, 209), a coolant channel (234), and upper and lower gas channels (231, 227).
(FR)Cette tête de dépôt destinée à fabriquer des articles à partir de poudres métalliques comprend un ensemble optique (201), une buse d'amenée (241) englobant une passage (242) pour rayon laser, au moins deux passages (230) opposés réservés aux poudres, des fenêtres de protection supérieure, médiane et inférieure (202, 207, 209), un conduit (234) de réfrigérant, et des conduits (231, 227) supérieur et inférieur réservés aux gaz.
Designated States: AL, AM, AT, AU, AZ, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, UZ, VN.
African Regional Intellectual Property Organization (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)