公开(公告)号：US20240239048A1

公开(公告)日：2024-07-18

申请号：US18619744

申请日：2024-03-28

申请人： SprintRay, Inc.

发明人： Jing Zhang ,  Dongjian Wang ,  Zhongyu Gao ,  Biqing Lu ,  Yubing Ding

IPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

CPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

摘要： The invention is a system and method for printing 3D objects that employs a hydraulic device. The device may include a piston, a platform, multiple chambers, and a channel, wherein the channel and chambers are fluidly connected and configured to hold a desired amount of 3D printing material suitable for 3D-printing objects for a wide range of applications. In an exemplary method, moving the piston transfers 3D printing material from one chamber to another chamber in which a build platform is situated; radiation from a light engine coupled to the chamber that includes the platform exposes the 3D printing material to a curing light on a surface of the platform. In exemplary embodiments, the chambers may be designed just small enough so as to facilitate the printing of a single small 3D-printed object.

公开(公告)号：US12128625B2

公开(公告)日：2024-10-29

申请号：US18401148

申请日：2023-12-29

申请人： SprintRay, Inc.

发明人： Jing Zhang ,  Dongjian Wang ,  Zhongyu Gao ,  Biqing Lu ,  Yubing Ding

IPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

CPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

摘要： The invention is a system and method for printing 3D objects that employs a hydraulic device. The device may include a piston, a platform, multiple chambers, and a channel, wherein the channel and chambers are fluidly connected and configured to hold a desired amount of 3D printing material suitable for 3D-printing objects for a wide range of applications. In an exemplary method, moving the piston transfers 3D printing material from one chamber to another chamber in which a build platform is situated; radiation from a light engine coupled to the chamber that includes the platform exposes the 3D printing material to a curing light on a surface of the platform. In exemplary embodiments, the chambers may be designed just small enough so as to facilitate the printing of a single small 3D-printed object.

公开(公告)号：US12128624B2

公开(公告)日：2024-10-29

申请号：US18198257

申请日：2023-05-16

申请人： SprintRay, Inc.

发明人： Jing Zhang ,  Dongjian Wang ,  Zhongyu Gao ,  Biqing Lu ,  Yubing Ding

IPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

CPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

摘要： The invention is a system and method for printing 3D objects that employs a hydraulic device. The device may include a piston, a platform, multiple chambers, and a channel, wherein the channel and chambers are fluidly connected and configured to hold a desired amount of 3D printing material suitable for 3D-printing objects for a wide range of applications. In an exemplary method, moving the piston transfers 3D printing material from one chamber to another chamber in which a build platform is situated; radiation from a light engine coupled to the chamber that includes the platform exposes the 3D printing material to a curing light on a surface of the platform. In exemplary embodiments, the chambers may be designed just small enough so as to facilitate the printing of a single small 3D-printed object.

公开(公告)号：US20240198594A1

公开(公告)日：2024-06-20

申请号：US18401160

申请日：2023-12-29

申请人： SprintRay, Inc.

发明人： Jing Zhang ,  Dongjian Wang ,  Zhongyu Gao ,  Biqing Lu ,  Yubing Ding

IPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

CPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

摘要： The invention is a system and method for printing 3D objects that employs a hydraulic device. The device may include a piston, a platform, multiple chambers, and a channel, wherein the channel and chambers are fluidly connected and configured to hold a desired amount of 3D printing material suitable for 3D-printing objects for a wide range of applications. In an exemplary method, moving the piston transfers 3D printing material from one chamber to another chamber in which a build platform is situated; radiation from a light engine coupled to the chamber that includes the platform exposes the 3D printing material to a curing light on a surface of the platform. In exemplary embodiments, the chambers may be designed just small enough so as to facilitate the printing of a single small 3D-printed object.

公开(公告)号：US20240198592A1

公开(公告)日：2024-06-20

申请号：US18401148

申请日：2023-12-29

申请人： SprintRay, Inc.

发明人： Jing Zhang ,  Dongjian Wang ,  Zhongyu Gao ,  Biqing Lu ,  Yubing Ding

IPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

CPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

摘要： The invention is a system and method for printing 3D objects that employs a hydraulic device. The device may include a piston, a platform, multiple chambers, and a channel, wherein the channel and chambers are fluidly connected and configured to hold a desired amount of 3D printing material suitable for 3D-printing objects for a wide range of applications. In an exemplary method, moving the piston transfers 3D printing material from one chamber to another chamber in which a build platform is situated; radiation from a light engine coupled to the chamber that includes the platform exposes the 3D printing material to a curing light on a surface of the platform. In exemplary embodiments, the chambers may be designed just small enough so as to facilitate the printing of a single small 3D-printed object.

公开(公告)号：US20240198593A1

公开(公告)日：2024-06-20

申请号：US18401155

申请日：2023-12-29

申请人： SprintRay, Inc.

发明人： Jing Zhang ,  Dongjian Wang ,  Zhongyu Gao ,  Biqing Lu ,  Yubing Ding

IPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

CPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

摘要： The invention is a system and method for printing 3D objects that employs a hydraulic device. The device may include a piston, a platform, multiple chambers, and a channel, wherein the channel and chambers are fluidly connected and configured to hold a desired amount of 3D printing material suitable for 3D-printing objects for a wide range of applications. In an exemplary method, moving the piston transfers 3D printing material from one chamber to another chamber in which a build platform is situated; radiation from a light engine coupled to the chamber that includes the platform exposes the 3D printing material to a curing light on a surface of the platform. In exemplary embodiments, the chambers may be designed just small enough so as to facilitate the printing of a single small 3D-printed object.

公开(公告)号：US20240198591A1

公开(公告)日：2024-06-20

申请号：US18198257

申请日：2023-05-16

申请人： SprintRay, Inc.

发明人： Jing Zhang ,  Dongjian Wang ,  Zhongyu Gao ,  Biqing Lu ,  Yubing Ding

IPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

CPC分类号： B29C64/321 ,  B29C64/124 ,  B33Y10/00 ,  B33Y40/00

摘要： The invention is a system and method for printing 3D objects that employs a hydraulic device. The device may include a piston, a platform, multiple chambers, and a channel, wherein the channel and chambers are fluidly connected and configured to hold a desired amount of 3D printing material suitable for 3D-printing objects for a wide range of applications. In an exemplary method, moving the piston transfers 3D printing material from one chamber to another chamber in which a build platform is situated; radiation from a light engine coupled to the chamber that includes the platform exposes the 3D printing material to a curing light on a surface of the platform. In exemplary embodiments, the chambers may be designed just small enough so as to facilitate the printing of a single small 3D-printed object.

公开(公告)号：US20240198588A1

公开(公告)日：2024-06-20

申请号：US18543791

申请日：2023-12-18

申请人： SprintRay, Inc.

发明人： Jing Zhang ,  Dongjian Wang ,  Zhongyu Gao ,  Biqing Lu ,  Yubing Ding ,  Pengzhen Ma ,  Huijian Tian ,  Shukun Ye ,  Weiyao Meng

IPC分类号： B29C64/25 ,  B29C64/255 ,  B29C64/264 ,  B29C64/295

CPC分类号： B29C64/25 ,  B29C64/255 ,  B29C64/264 ,  B29C64/295 ,  B33Y30/00

摘要： The invention is a system and method for printing 3D objects that employs a hydraulic device. The device may comprise a cartridge or container assembly, which may be single-use or disposable. The container assembly may unitarily house a structure such as a piston, a platform, multiple chambers, and a channel, wherein the channel and chambers are fluidly connected and configured to hold enough of a 3D printing material suitable for printing a single 3D object. In exemplary embodiments, moving the piston transfers 3D printing material from one chamber to another chamber in which the platform is situated; radiation from a light engine coupled to the chamber that includes the platform exposes the 3D printing material to a curing light on a surface of the platform or onto a cured layer of the printing material on the platform, in order to build the 3D object on the platform.