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1. (WO2016060703) ADDITIVE MANUFACTURING USING HEATED AND SHAPED GAS BEAMS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/060703 International Application No.: PCT/US2014/068951
Publication Date: 21.04.2016 International Filing Date: 05.12.2014
IPC:
B29C 67/00 (2006.01) ,B22F 3/105 (2006.01) ,B28B 1/00 (2006.01) ,B29C 35/04 (2006.01) ,B33Y 10/00 (2015.01) ,B33Y 30/00 (2015.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
67
Shaping techniques not covered by groups B29C39/-B29C65/93
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
3
Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
10
Sintering only
105
by using electric current, laser radiation or plasma
B PERFORMING OPERATIONS; TRANSPORTING
28
WORKING CEMENT, CLAY, OR STONE
B
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
1
Producing shaped articles from the material
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
35
Heating, cooling or curing, e.g. crosslinking, vulcanising; Apparatus therefor
02
Heating or curing, e.g. crosslinking, vulcanising
04
using liquids, gas or steam
[IPC code unknown for B33Y 10][IPC code unknown for B33Y 30]
Applicants: 3D FORMS, INC.[US/US]; 19908 Bella Vista Ave. Saratoga, CA 95070, US
Inventors: BASOL, Bulent, M.; US
Agent: BASOL, Erol, C.; US
Priority Data:
62/122,11514.10.2014US
62/123,43618.11.2014US
Title (EN) ADDITIVE MANUFACTURING USING HEATED AND SHAPED GAS BEAMS
(FR) FABRICATION ADDITIVE À L'AIDE DE FAISCEAUX GAZEUX CHAUFFÉS ET MIS EN FORME
Abstract:
(EN) A first unprocessed layer with portions may be formed over a base, the unprocessed layer comprising particles. An orifice (26A) of a fusing tool (20A) may be brought in proximity to a first portion of the first unprocessed layer, thereby forming a first gap between the orifice of the fusing head and the first portion. A first heated gas beam (29A) may be directed from the orifice to the first portion through the first gap so as to heat the particles therein and convert the first portion of the first unprocessed layer into a first fused segment. To fuse other portions of the first unprocessed layer, the orifice may then be moved over the first unprocessed layer as the heated gas beam continues to heat and fuse the other portions.
(FR) Selon l'invention, une première couche non traitée constituée de parties peut être formée sur une base, la couche non traitée comprenant des particules. Un orifice (26A) d'un outil de fusion (20A) peut être amené à proximité d'une première partie de la première couche non traitée, formant ainsi un premier espace entre l'orifice de la tête de fusion et la première partie. Un premier faisceau gazeux chauffé (29A) peut être dirigé depuis l'orifice vers la première partie à travers le premier espace de façon à chauffer les particules dans celle-ci et à convertir la première partie de la première couche non traitée en un premier segment fondu. Pour fondre d'autres parties de la première couche non traitée, l'orifice peut ensuite être déplacé au-dessus de la première couche non traitée à mesure que le faisceau gazeux chauffé continue à chauffer et à fondre les autres parties.
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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, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, 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, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)