PT117100A - Dispositivo de deposição de pós ou grânulos configurado para o fabrico de objetos por fabricação aditiva, sistema e processo associados - Google Patents
Dispositivo de deposição de pós ou grânulos configurado para o fabrico de objetos por fabricação aditiva, sistema e processo associadosInfo
- Publication number
- PT117100A PT117100A PT117100A PT11710021A PT117100A PT 117100 A PT117100 A PT 117100A PT 117100 A PT117100 A PT 117100A PT 11710021 A PT11710021 A PT 11710021A PT 117100 A PT117100 A PT 117100A
- Authority
- PT
- Portugal
- Prior art keywords
- powder
- granules
- deposition device
- manufacturing
- objects
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/52—Hoppers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/55—Two or more means for feeding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/214—Doctor blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/10—Formation of a green body
- B22F10/14—Formation of a green body by jetting of binder onto a bed of metal powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/60—Planarisation devices; Compression devices
- B22F12/63—Rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
A INVENÇÃO REFERE-SE A UM DISPOSITIVO DE DEPOSIÇÃO DE PÓS OU GRÂNULOS (1) CONFIGURADO PARA O FABRICO DE OBJETOS POR FABRICAÇÃO ADITIVA COMPREENDENDO UM CORPO RÍGIDO (2), EM QUE UM ELEMENTO PROPAGADOR DE VIBRAÇÕES (7) É DISPOSTO NO INTERIOR DO CORPO RÍGIDO (2) E PROLONGA-SE PELA SEÇÃO DE ACONDICIONAMENTO DE PÓS OU GRÂNULOS ATÉ UM BOCAL DE DEPOSIÇÃO DE PÓS OU GRÂNULOS (5); E UM ELEMENTO VIBRATÓRIO (8) É DISPOSTO EM CONTACTO COM O ELEMENTO PROPAGADOR DE VIBRAÇÕES (7). A INVENÇÃO TAMBÉM CONTEMPLA UM SISTEMA DE FABRICAÇÃO ADITIVA COMPREENDENDO UMA IMPRESSORA TRIDIMENSIONAL, UMA MESA DE IMPRESSÃO (18) E O DISPOSITIVO DE DEPOSIÇÃO DE PÓS OU GRÂNULOS (1). A INVENÇÃO PERMITE UMA ADEQUADA DESAGREGAÇÃO E DESCOMPACTAÇÃO DOS PÓS OU GRÂNULOS NO INTERIOR DO DISPOSITIVO DE DEPOSIÇÃO E PERMITE A PRODUÇÃO DE OBJETOS COM ELEVADA COMPLEXIDADE GEOMÉTRICA POR FABRICAÇÃO ADITIVA, INCLUSIVE A PARTIR DE DIVERSOS MATERIAIS DIFERENTES.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT117100A PT117100A (pt) | 2021-03-04 | 2021-03-04 | Dispositivo de deposição de pós ou grânulos configurado para o fabrico de objetos por fabricação aditiva, sistema e processo associados |
EP21185156.3A EP4052820A1 (en) | 2021-03-04 | 2021-07-12 | Powder or granule deposition device configured for the manufacture of objects by additive manufacturing, associated system and process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT117100A PT117100A (pt) | 2021-03-04 | 2021-03-04 | Dispositivo de deposição de pós ou grânulos configurado para o fabrico de objetos por fabricação aditiva, sistema e processo associados |
Publications (1)
Publication Number | Publication Date |
---|---|
PT117100A true PT117100A (pt) | 2022-09-05 |
Family
ID=82700983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT117100A PT117100A (pt) | 2021-03-04 | 2021-03-04 | Dispositivo de deposição de pós ou grânulos configurado para o fabrico de objetos por fabricação aditiva, sistema e processo associados |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP4052820A1 (pt) |
PT (1) | PT117100A (pt) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE520565C2 (sv) * | 2000-06-16 | 2003-07-29 | Ivf Industriforskning Och Utve | Sätt och apparat vid framställning av föremål genom FFF |
WO2005089090A2 (en) * | 2003-10-14 | 2005-09-29 | North Dakota State University | Direct write and freeform fabrication apparatus and method |
US9486962B1 (en) * | 2016-05-23 | 2016-11-08 | The Exone Company | Fine powder recoater for three-dimensional printer |
WO2020096601A1 (en) * | 2018-11-08 | 2020-05-14 | Lawrence Livermore National Security, Llc | Multimaterial powder bed patterning for additive manufacturing method |
-
2021
- 2021-03-04 PT PT117100A patent/PT117100A/pt unknown
- 2021-07-12 EP EP21185156.3A patent/EP4052820A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4052820A1 (en) | 2022-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 20210426 |