WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |

Search International and National Patent Collections
World Intellectual Property Organization
Machine translation
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/085909    International Application No.:    PCT/US2005/019218
Publication Date: 17.08.2006 International Filing Date: 02.06.2005
F42B 10/00 (2006.01)
Applicants: CONTINUOUS METAL TECHNOLOGY INC. [US/US]; 439 W. Main Street, Ridgway, Pennsylvania 15853 (US) (For All Designated States Except US).
SMITH, Timothy, G. [US/US]; (US) (For US Only)
Inventors: SMITH, Timothy, G.; (US)
Agent: ORKIN, Russell, D.; The Webb Law Firm, 700 Koppers Building, 436 Seventh Avenue, Pittsburgh, Pennsylvania 15219-1845 (US)
Priority Data:
60/576,325 02.06.2004 US
11/039,102 20.01.2005 US
Abstract: front page image
(EN)A projectile, including a compacted and sintered mixture of a plurality of tungsten particles and a plurality of iron particles. At least a portion of the plurality of iron particles are bonded together, and no intermetallic compounds or alloys of the tungsten particles and iron particles are formed during the compaction and sintering processes. The final density of the projectile is from about 8.1 grams per cubic centimeter to about 12.1 grams per cubic centimeter, and no substantial densification occurs during sintering. A method of producing such a projectile is also disclosed.
(FR)L'invention concerne un projectile renfermant un mélange compacté et fritté d'une pluralité de particules de tungstène et d'une pluralité de particules de fer. Au moins une partie de la pluralité de particules de fer est liée ensemble et aucun composé ou alliage intermétallique des particules de tungstène et des particules de fer n'est formé pendant les processus de compactage et de frittage. La densité finale du projectile va d'environ 8,1 grammes par centimètre cube à environ 12,1 grammes par centimètre cube et aucune densification substantielle ne se produit lors du frittage. L'invention concerne également un procédé de production d'un tel projectile.
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)