公开(公告)号：US10766193B2

公开(公告)日：2020-09-08

申请号：US15992385

申请日：2018-05-30

申请人： 3D Systems, Inc.

发明人： John Michael Harris ,  Christopher Tanner

IPC分类号： B29C64/255 ,  B29C64/35 ,  B29C64/124 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B29C64/245 ,  B29C64/30 ,  B29C64/135

摘要： A three dimensional printing system includes a resin vessel, a light engine, and a fluid spill containment vessel. The resin vessel is for containing resin and has a transparent sheet on a lower side that provides a lower bound for the resin. The light engine is disposed below the resin vessel for projecting pixelated light up through the transparent sheet. The fluid spill containment vessel is disposed between the resin vessel and the light engine to capture resin that spills from the resin vessel. The fluid spill containment vessel includes a housing for containing the spilled resin, a transparent window for allowing the pixelated light to project up through the fluid spill containment vessel and to the transparent sheet, and a fluid barrier wall surrounding at least part of the clear window and configured to reduce an amount of spilled resin required to occlude the pixelated light.

公开(公告)号：US20190152140A1

公开(公告)日：2019-05-23

申请号：US16191666

申请日：2018-11-15

申请人： 3D Systems, Inc.

发明人： Winthrop Childers ,  John Michael Harris ,  Michael W. Munro

IPC分类号： B29C64/20 ,  B29C64/106

摘要： A three dimensional printing system includes a print engine, a storage system, and a controller. The controller is configured to (1) receive a build order defining a plurality of three dimensional articles to be manufactured, (2) allocate partitions for receiving the plurality of the three dimensional articles within the storage system, (3) operate the print engine to fabricate the three dimensional articles, and (4) transfer the three dimensional articles to the partitions as they are built.

公开(公告)号：US11020900B2

公开(公告)日：2021-06-01

申请号：US16191666

申请日：2018-11-15

申请人： 3D Systems, Inc.

发明人： Winthrop Childers ,  John Michael Harris ,  Michael W. Munro

IPC分类号： B29C64/20 ,  B29C64/264 ,  B29C64/106 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/02

摘要： A three dimensional printing system includes a print engine, a storage system, and a controller. The controller is configured to (1) receive a build order defining a plurality of three dimensional articles to be manufactured, (2) allocate partitions for receiving the plurality of the three dimensional articles within the storage system, (3) operate the print engine to fabricate the three dimensional articles, and (4) transfer the three dimensional articles to the partitions as they are built.

公开(公告)号：US20180345579A1

公开(公告)日：2018-12-06

申请号：US15992385

申请日：2018-05-30

申请人： 3D Systems, Inc.

发明人： John Michael Harris ,  Christopher Tanner

IPC分类号： B29C64/255 ,  B29C64/35 ,  B29C64/124 ,  B29C64/245

CPC分类号： B29C64/255 ,  B29C64/124 ,  B29C64/135 ,  B29C64/245 ,  B29C64/30 ,  B29C64/35 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

摘要： A three dimensional printing system includes a resin vessel, a light engine, and a fluid spill containment vessel. The resin vessel is for containing resin and has a transparent sheet on a lower side that provides a lower bound for the resin. The light engine is disposed below the resin vessel for projecting pixelated light up through the transparent sheet. The fluid spill containment vessel is disposed between the resin vessel and the light engine to capture resin that spills from the resin vessel. The fluid spill containment vessel includes a housing for containing the spilled resin, a transparent window for allowing the pixelated light to project up through the fluid spill containment vessel and to the transparent sheet, and a fluid barrier wall surrounding at least part of the clear window and configured to reduce an amount of spilled resin required to occlude the pixelated light.