Invention Grant
- Patent Title: Method and apparatus for layerwise production of a 3D object
- Patent Title (中): 分层生产3D物体的方法和装置
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Application No.: US13141360Application Date: 2009-12-18
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Publication No.: US08905739B2Publication Date: 2014-12-09
- Inventor: Adrianus Johannes Petrus Maria Vermeer , Herman Hendrikus Maalderink , Jacobus Hubertus Theodoor Jamar , Andries Rijfers , Mark Herman Else Vaes
- Applicant: Adrianus Johannes Petrus Maria Vermeer , Herman Hendrikus Maalderink , Jacobus Hubertus Theodoor Jamar , Andries Rijfers , Mark Herman Else Vaes
- Applicant Address: NL Delft
- Assignee: Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
- Current Assignee: Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
- Current Assignee Address: NL Delft
- Agency: Banner & Witcoff, Ltd.
- Priority: EP08172644 20081222; EP09164821 20090707
- International Application: PCT/NL2009/050783 WO 20091218
- International Announcement: WO2010/074566 WO 20100701
- Main IPC: B29C35/08
- IPC: B29C35/08 ; B29C67/00

Abstract:
A system and method of layerwise production of a tangible object (5), they system comprising a construction shape (6) to form a liquid layer to be brought in contact with the tangible object; solidifying means (9) for solidifying a predetermined area of a layer (10) of the liquid (3), so as to obtain a solid layer (14) of the tangible object (5), the solid layer thus having a predetermined shape, separating means (18; 19′; 19″) for separating said solid layer from said construction shape; moving means (18) for moving, relative to one another, the construction shape (6) to a predetermined position relative to the tangible object (5), for carrying out a successive such method cycle for solidifying a predetermined area of a successive such liquid layer; the system is arranged to provide a limited volume of liquid adhered to the construction shape to form a liquid layer of limited height that does not contact the tangible object; wherein said moving of said construction shape and said solidifying of said predetermined area are carried out to take place simultaneously.
Public/Granted literature
- US20120168989A1 METHOD AND APPARATUS FOR LAYERWISE PRODUCTION OF A 3D OBJECT Public/Granted day:2012-07-05
Information query
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