Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020197611 - HIGH PRODUCTIVITY SYSTEM FOR PRINTING PRECISION ARTICLES

Publication Number WO/2020/197611
Publication Date 01.10.2020
International Application No. PCT/US2020/013462
International Filing Date 14.01.2020
IPC
B33Y 10/00 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
10Processes of additive manufacturing
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
B33Y 40/00 2020.01
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
40Auxiliary operations or equipment, e.g. for material handling
A61C 13/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
13Dental prostheses; Making same
CPC
A61C 13/0013
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
13Dental prostheses; Making same
0003Making bridge-work, inlays, implants or the like
0006Production methods
0013using stereolithographic techniques
A61C 13/0018
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
13Dental prostheses; Making same
0003Making bridge-work, inlays, implants or the like
0006Production methods
0018using laser
A61C 13/0019
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
13Dental prostheses; Making same
0003Making bridge-work, inlays, implants or the like
0006Production methods
0019using three dimensional printing
A61C 19/003
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
19Dental auxiliary appliances
003Apparatus for curing resins by radiation
A61C 7/08
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
7Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
08Mouthpiece-type retainers ; or positioners, e.g. for both the lower and upper arch
B29C 64/129
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
129characterised by the energy source therefor, e.g. by global irradiation combined with a mask
Applicants
  • 3D SYSTEMS, INC. [US]/[US]
Inventors
  • HSU, Kevin, Michael
  • DUNNE, Patrick
Agents
  • ROBERSON, Keith
Priority Data
62/824,72427.03.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HIGH PRODUCTIVITY SYSTEM FOR PRINTING PRECISION ARTICLES
(FR) SYSTÈME À PRODUCTIVITÉ ÉLEVÉE PERMETTANT L'IMPRESSION D'ARTICLES DE PRÉCISION
Abstract
(EN)
A three-dimensional printing system includes a resin vessel, a support tray, a motorized carriage, a light engine, and a controller. The resin vessel has a lower side with a transparent sheet which provides a lower bound for photocurable resin contained within the vessel. The support tray has a lower face for supporting an object being fabricated. The motorized carriage is for supporting and vertically positioning the support tray. The light engine is for projecting radiation up through the transparent sheet to a build plane. The controller operates the motorized carriage and the light engine to fabricate the object. The object includes a vertical arrangement of dental arches suspended from the lower face and a plurality couplings that connect pairs of the dental arches.
(FR)
La présente invention concerne un système d'impression en trois dimensions comprenant un récipient de résine, un plateau de support, un chariot motorisé, un moteur lumière et un dispositif de commande. Le récipient de résine présente un côté inférieur doté d'une feuille transparente qui fournit une limite inférieure pour la résine photodurcissable contenue à l'intérieur du récipient. Le plateau de support présente une face inférieure destinée à soutenir un objet en cours de fabrication. Le chariot motorisé est destiné à soutenir et à positionner verticalement le plateau de support. Le moteur lumière est destiné à projeter un rayonnement vers le haut à travers la feuille transparente jusqu'à un plan de construction. Le dispositif de commande actionne le chariot motorisé et le moteur lumière pour fabriquer l'objet. L'objet comprend un agencement vertical d'arcades dentaires suspendues à partir de la face inférieure et une pluralité d'accouplements qui raccordent des paires des arcades dentaires.
Latest bibliographic data on file with the International Bureau