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1. WO2020069167 - REMOVABLE BUILD PLATFORM FOR AN ADDITIVE MANUFACTURING APPARATUS

Publication Number WO/2020/069167
Publication Date 02.04.2020
International Application No. PCT/US2019/053213
International Filing Date 26.09.2019
IPC
B29C 64/124 2017.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
64Additive manufacturing, i.e. manufacturing of three-dimensional objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
10Processes of additive manufacturing
106using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
124using layers of liquid which are selectively solidified
B29C 64/259 2017.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
64Additive manufacturing, i.e. manufacturing of three-dimensional objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
20Apparatus for additive manufacturing; Details thereof or accessories therefor
255Enclosures for the building material, e.g. powder containers
259interchangeable
B33Y 30/00 2015.01
BPERFORMING OPERATIONS; TRANSPORTING
33ADDITIVE MANUFACTURING TECHNOLOGY
YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
30Apparatus for additive manufacturing; Details thereof or accessories therefor
B29C 64/245 2017.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
64Additive manufacturing, i.e. manufacturing of three-dimensional objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
20Apparatus for additive manufacturing; Details thereof or accessories therefor
245Platforms or substrates
CPC
B29C 64/124
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
64Additive 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
10Processes of additive manufacturing
106using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
124using layers of liquid which are selectively solidified
B29C 64/245
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
64Additive 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
20Apparatus for additive manufacturing; Details thereof or accessories therefor
245Platforms or substrates
B33Y 30/00
BPERFORMING OPERATIONS; TRANSPORTING
33ADDITIVE MANUFACTURING TECHNOLOGY
YADDITIVE 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
30Apparatus for additive manufacturing; Details thereof or accessories therefor
Applicants
  • CARBON, INC. [US]/[US]
Inventors
  • DACHS, Greg
Agents
  • KELLEY, Laura M.
Priority Data
62/738,05628.09.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) REMOVABLE BUILD PLATFORM FOR AN ADDITIVE MANUFACTURING APPARATUS
(FR) PLATE-FORME DE CONSTRUCTION AMOVIBLE POUR APPAREIL DE FABRICATION ADDITIVE
Abstract
(EN)
A removable build platform (100) for a bottom-up stereolithography apparatus includes (a) a body (110) having a top portion (120), a bottom portion (130), a front portion (140), a back portion (150), and opposite side portions (160), said bottom portion (130) having a build surface (132) on which objects can be produced by stereolithography; (b) a plurality of clamp draw-in pins (122) connected to said body top portion (120) and extending upward therefrom; and (c) a lifting slot formed in each of said side portions (160), with said lifting slots (162) parallel to and aligned with one another.
(FR)
L'invention concerne une plate-forme de construction amovible (100) pour un appareil de stéréolithographie ascendant qui comprend (a) un corps (110) ayant une partie supérieure (120), une partie inférieure (130), une partie avant (140), une partie arrière (150) et des parties latérales (160) en regard l'une de l'autre, ladite partie inférieure (130) ayant une surface de construction (132) sur laquelle des objets peuvent être produits par stéréolithographie; (b) une pluralité de broches d'extraction (122) de pinces reliées à ladite partie supérieure (120) de corps et s'étendant vers le haut à partir de celles-ci; et (c) une fente de levage formée dans chacune desdites parties latérales (160), lesdites fentes de levage (162) étant parallèles et alignées l'une avec l'autre.
Latest bibliographic data on file with the International Bureau