公开(公告)号：US20240308138A1

公开(公告)日：2024-09-19

申请号：US18612540

申请日：2024-03-21

申请人： Velo3D, Inc.

发明人： Abraham SALDIVAR VALDES ,  Alexander John FISHER ,  Rahul KORPU ,  Joseph Andrew TRALONGO ,  Michael Christopher ST DENNIS ,  Gregory Ferguson BROWN ,  Benyamin BULLER ,  Thomas BREZOCZKY ,  James FRECHMAN ,  Yacov ELGAR ,  Richard ROMANO ,  Alan Rick LAPPEN

IPC分类号： B29C64/321 ,  B29C64/255 ,  B29C64/357 ,  B29C64/364 ,  B33Y10/00 ,  B33Y30/00

CPC分类号： B29C64/321 ,  B29C64/255 ,  B29C64/357 ,  B29C64/364 ,  B33Y10/00 ,  B33Y30/00

摘要： The present disclosure provides three-dimensional (3D) printing systems, apparatuses, software, and methods for the production of at least one requested 3D object. The 3D printer includes a material conveyance system, filtering system, and unpacking station. The material conveyance system may comprise transporting pre-transformed (e.g., powder) material against gravity, by directional conveyance (e.g., of a bounceable platform), and prolonged uninterrupted sieving while minimizing sieve blinding. The 3D printing described herein comprises facilitating non-interrupted (e.g., curbs interruptions of) material dispensing through a component of the 3D printer, such as a layer dispenser.

公开(公告)号：US20240208142A1

公开(公告)日：2024-06-27

申请号：US18599016

申请日：2024-03-07

申请人： Velo3D, Inc.

发明人： Alex FELDMAN ,  Joseph Andrew TRALONGO ,  Dean Albert TARRANT ,  Benyamin BULLER ,  Richard ROMANO ,  Thomas BREZOCZKY ,  Erel MILSHTEIN ,  Tasso LAPPAS ,  Zachary Ryan MURPHREE ,  Alan Rick LAPPEN ,  Yacov ELGAR ,  Andrei KOROBKOV ,  Evgeni LEVIN

IPC分类号： B29C64/232 ,  B29C64/245 ,  B29C64/25 ,  B29C64/364 ,  B29C64/379 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

CPC分类号： B29C64/232 ,  B29C64/245 ,  B29C64/25 ,  B29C64/364 ,  B29C64/379 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

摘要： Provided herein are three-dimensional (3D) printing processes, apparatuses, software, devices, and systems for the production of at least one 3D object printed in a printing cycle, e.g., a 3D printer. The 3D printer describe herein may facilitate safe and accurate printing of 3D objects, e.g., when generated from reactive starting materials. The 3D printer (e.g., comprising a processing chamber, or a build module) may retain a requested (e.g., inert) atmosphere around the material bed and/or 3D object during the printing, e.g., at several 3D printing cycles. The 3D printer may comprise one or more build modules that may have a controller separate from the controller of that of the processing chamber. The 3D printer may comprises a platform that may be automatically constructed. The 3D printing may occur over a long time (e.g., many layers and/or one or more print cycles) without operator intervention and/or down time.

公开(公告)号：US12005647B2

公开(公告)日：2024-06-11

申请号：US17695092

申请日：2022-03-15

申请人： Velo3D, Inc.

发明人： Benyamin Buller ,  Thomas Blasius Brezoczky ,  Yacov Elgar ,  James Frechman ,  Alan Rick Lappen

IPC分类号： B29C64/357 ,  B01D46/00 ,  B04C9/00 ,  B22F10/73 ,  B22F12/30 ,  B22F12/70 ,  B22F12/90 ,  B28B1/00 ,  B28B13/02 ,  B29C31/08 ,  B29C64/135 ,  B29C64/153 ,  B29C64/176 ,  B29C64/188 ,  B29C64/245 ,  B29C64/25 ,  B29C64/255 ,  B29C64/307 ,  B29C64/321 ,  B29C64/35 ,  B29C64/364 ,  B29C64/371 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y40/20 ,  B01D45/16 ,  B01D46/10 ,  B01D50/20 ,  B22F3/00 ,  B22F10/28 ,  B22F10/366 ,  B22F12/41 ,  B22F12/43 ,  B22F12/53 ,  B33Y40/10 ,  B33Y50/02

CPC分类号： B29C64/35 ,  B01D46/0002 ,  B04C9/00 ,  B22F10/73 ,  B22F12/30 ,  B22F12/70 ,  B22F12/90 ,  B28B1/001 ,  B28B13/02 ,  B29C31/085 ,  B29C64/135 ,  B29C64/153 ,  B29C64/176 ,  B29C64/188 ,  B29C64/245 ,  B29C64/25 ,  B29C64/255 ,  B29C64/307 ,  B29C64/321 ,  B29C64/357 ,  B29C64/364 ,  B29C64/371 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y40/20 ,  B01D45/16 ,  B01D46/0053 ,  B01D46/10 ,  B01D50/20 ,  B04C2009/002 ,  B22F3/005 ,  B22F10/28 ,  B22F10/366 ,  B22F12/41 ,  B22F12/43 ,  B22F12/53 ,  B22F2201/00 ,  B22F2999/00 ,  B33Y40/10 ,  B33Y50/02 ,  Y02P10/25 ,  B22F2999/00 ,  B22F10/73 ,  B22F2201/00 ,  B22F2999/00 ,  B22F12/30 ,  B22F12/90 ,  B22F3/005 ,  B22F10/73

摘要： The present disclosure provides three-dimensional (3D) printing systems, apparatuses, software, and methods for the production of at least one requested 3D object. The 3D printer includes a material conveyance system, filtering system, and unpacking station. The material conveyance system may transport pre-transformed material against gravity. The 3D printing described herein comprises facilitating non-interrupted material dispensing through a component of the 3D printer, such as a layer dispenser.

公开(公告)号：US20240059020A1

公开(公告)日：2024-02-22

申请号：US18228788

申请日：2023-08-01

申请人： Velo3D, Inc.

发明人： Erel Milshtein ,  Benyamin Buller ,  Jatinder Randhawa ,  Gregory Ferguson Brown ,  Rueben Joseph Mendelsberg

IPC分类号： B29C64/393 ,  B33Y50/02 ,  B33Y30/00 ,  B29C64/153

CPC分类号： B29C64/393 ,  B33Y50/02 ,  B33Y30/00 ,  B29C64/153 ,  B33Y10/00

摘要： The present disclosure provides various apparatuses, systems, software, and methods for three-dimensional (3D) printing. The disclosure delineates various optical components of the 3D printing system, their usage, and their optional calibration. The disclosure delineates calibration of one or more components of the 3D printer.

公开(公告)号：US20240058868A1

公开(公告)日：2024-02-22

申请号：US18244366

申请日：2023-09-11

申请人： Velo3D, Inc.

发明人： Benyamin Buller

IPC分类号： B22F10/36 ,  G01N21/55 ,  B23K26/03 ,  B23K26/342 ,  B23K26/073 ,  B22F10/28 ,  B22F12/41 ,  B33Y30/00 ,  B33Y50/02 ,  B22F12/90

CPC分类号： B22F10/36 ,  G01N21/55 ,  B23K26/032 ,  B23K26/034 ,  B23K26/342 ,  B23K26/0734 ,  B22F10/28 ,  B22F12/41 ,  B33Y30/00 ,  B33Y50/02 ,  B22F12/90 ,  G01N2201/08

摘要： The present disclosure provides three-dimensional (3D) printing methods, apparatuses, software, and systems, some of which utilize one or more detectors that may be used to detect characteristics of the 3D object, e.g., in real-time during its formation. The present disclosure provides methods, apparatuses, software, and systems for generating different cross sections of one or more energy beams used for 3D printing of the 3D object.

公开(公告)号：US20240051231A1

公开(公告)日：2024-02-15

申请号：US18225184

申请日：2023-07-24

申请人： Velo3D, Inc.

发明人： Benyamin Buller ,  Erel Milshtein

IPC分类号： B29C64/393 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/02 ,  B29C64/153 ,  B33Y40/20 ,  B22F12/90 ,  B22F10/36 ,  B22F10/38 ,  B22F10/85 ,  B22F10/66 ,  B23K26/342 ,  B23K26/03 ,  B23K26/08 ,  B23K26/36 ,  G01B11/30 ,  B29C64/268

CPC分类号： B29C64/393 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/02 ,  B29C64/153 ,  B33Y40/20 ,  B22F12/90 ,  B22F10/36 ,  B22F10/38 ,  B22F10/85 ,  B22F10/66 ,  B23K26/342 ,  B23K26/032 ,  B23K26/0876 ,  B23K26/36 ,  G01B11/30 ,  B29C64/268 ,  B22F2202/11 ,  B22F2999/00 ,  Y02P10/25 ,  B22F10/28

摘要： Provided herein are systems, apparatuses and methods for monitoring a three-dimensional printing process. The three-dimensional printing process can be monitored in-situ and/or in real time. Monitoring of the three-dimensional printing process can be non-invasive. A computer control system can be coupled to one or more detectors and signal processing units to adjust the generation of a three-dimensional object that is formed by the three-dimensional printing.

公开(公告)号：US20240051062A1

公开(公告)日：2024-02-15

申请号：US18225182

申请日：2023-07-24

申请人： Velo3D, Inc.

发明人： Kimon Symeonidis ,  Rueben Joseph Mendelsberg ,  Tasso Lappas ,  Nina Cathryn Bordeaux ,  Gregory Ferguson Brown ,  Peter Robert Stone ,  Benyamin Buller ,  Brian Charles Spink ,  Zachary Ryan Murphree

IPC分类号： B23K15/00 ,  B23K15/02 ,  B23K26/03 ,  B23K26/04 ,  B23K26/06 ,  B23K26/342 ,  G05B19/4099 ,  B23K37/06 ,  B33Y40/00 ,  B23K15/06 ,  B23K15/10 ,  B23K26/00 ,  B23K26/12 ,  B22F3/11 ,  B33Y40/10 ,  B22F10/366 ,  B22F10/38 ,  B23K26/70 ,  B23K26/354 ,  B23K26/352 ,  B23K26/34 ,  B23K26/08 ,  B23K26/082 ,  B23K26/10

CPC分类号： B23K15/0093 ,  B23K15/0086 ,  B23K15/02 ,  B23K26/032 ,  B23K26/034 ,  B23K26/04 ,  B23K26/0643 ,  B23K26/342 ,  G05B19/4099 ,  B23K37/06 ,  B33Y40/00 ,  B23K15/0013 ,  B23K15/06 ,  B23K15/10 ,  B23K26/0006 ,  B23K26/123 ,  B23K26/1224 ,  B22F3/11 ,  B33Y40/10 ,  B22F10/366 ,  B22F10/38 ,  B22F10/385 ,  B23K26/703 ,  B23K26/354 ,  B23K26/355 ,  B23K26/34 ,  B23K26/0608 ,  B23K26/0626 ,  B23K26/0876 ,  B23K26/127 ,  B23K26/082 ,  B23K26/704 ,  B23K26/10 ,  G05B2219/49007 ,  B33Y10/00

摘要： The present disclosure provides three-dimensional (3D) printing methods, apparatuses, systems and/or software to form one or more complex three-dimensional objects. The three-dimensional object may be formed by three-dimensional printing one or more methodologies. The three-dimensional object may comprise an overhang portion and/or cavity ceiling with diminished deformation and/or auxiliary support structures.

公开(公告)号：US20240033826A1

公开(公告)日：2024-02-01

申请号：US18218135

申请日：2023-07-05

申请人： Velo3D, Inc.

发明人： Benyamin Buller

IPC分类号： B22F10/47 ,  B22F10/30 ,  B22F3/11 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/00

CPC分类号： B22F10/47 ,  B22F10/30 ,  B22F3/11 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/00

摘要： The present disclosure relates to generation of a non-connected support for use during maturation stage(s) of an intermediate three-dimensional (3D) object (e.g., green object). The non-connected support may comprise a shrinkable, and/or flowable material (e.g., particles). The non-connected support may be provided into a (e.g., shrinkable) enclosure, along with the intermediate 3D object, during the maturation stage(s). The non-connected support may reduce formation of a defect in the maturing 3D object, during and/or following the maturation stage(s). The non-connected support may be readily separated from the matured (e.g., densified) 3D object.

公开(公告)号：US20240018626A1

公开(公告)日：2024-01-18

申请号：US18207199

申请日：2023-06-08

申请人： Velo3D, Inc.

发明人： Benyamin Buller ,  Erel Milshtein ,  Andrei Korobkov ,  Kimon Symeonidis ,  Rueben MENDELSBERG

IPC分类号： C22C1/04 ,  B28B1/00 ,  B28B17/00 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/393 ,  B29C64/20 ,  B29C64/386 ,  B33Y50/02 ,  C22C33/02 ,  B29C64/153 ,  G05B19/4099 ,  G06F30/00 ,  B22F10/30 ,  B22F10/80

CPC分类号： C22C1/04 ,  B28B1/001 ,  B28B17/0081 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/393 ,  B29C64/20 ,  B29C64/386 ,  B33Y50/02 ,  C22C33/02 ,  B29C64/153 ,  G05B19/4099 ,  G06F30/00 ,  B22F10/30 ,  B22F10/80 ,  B29K2105/251

摘要： The present disclosure provides three dimensional (3D) printing processes, apparatuses, software, and systems for the production of a 3D object. These may reduce deformation (e.g., warping or bending) in the printed 3D object, as well as facilitate the formation of nested 3D objects. The reduction of deformation may comprise open loop control and/or deviation form a model of the 3D object to generate the 3D object.

公开(公告)号：US20240001617A1

公开(公告)日：2024-01-04

申请号：US18200659

申请日：2023-05-23

申请人： Velo3D, Inc.

发明人： Richard Joseph ROMANO ,  Joe TRALONGO ,  Benyamin BULLER ,  Alexander BRUDNY

IPC分类号： B29C64/371 ,  B33Y40/00 ,  B08B15/02 ,  B33Y40/20 ,  B22F12/70 ,  B29C64/153 ,  B29C64/245 ,  B29C64/35 ,  B29C64/25 ,  B08B5/04

CPC分类号： B29C64/371 ,  B33Y40/00 ,  B08B15/02 ,  B33Y40/20 ,  B22F12/70 ,  B29C64/153 ,  B29C64/245 ,  B29C64/35 ,  B29C64/25 ,  B08B5/04 ,  B33Y10/00

摘要： The present disclosure provides three-dimensional (3D) printing processes, apparatuses, software, and systems for controlling and/or treating gas borne debris in an atmosphere of a 3D printer.