公开(公告)号：US11884006B2

公开(公告)日：2024-01-30

申请号：US17366642

申请日：2021-07-02

申请人： Concept Laser GmbH

发明人： Frank Herzog ,  Florian Bechmann ,  Fabian Zeulner

IPC分类号： B29C64/153 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/264 ,  B22F12/45 ,  B22F12/00 ,  B22F12/41 ,  B29C64/227 ,  B29C64/268 ,  B29C64/282 ,  B22F12/47 ,  B22F12/48 ,  B22F12/46 ,  B29C64/277 ,  B22F12/49 ,  B22F10/28 ,  B28B1/00 ,  B22F10/32

CPC分类号： B29C64/153 ,  B22F10/28 ,  B22F12/22 ,  B22F12/41 ,  B22F12/45 ,  B28B1/001 ,  B29C64/227 ,  B29C64/264 ,  B29C64/268 ,  B33Y10/00 ,  B33Y30/00 ,  B22F10/32 ,  B22F12/46 ,  B22F12/47 ,  B22F12/48 ,  B22F12/49 ,  B22F2999/00 ,  B29C64/277 ,  B29C64/282 ,  Y02P10/25 ,  B22F2999/00 ,  B22F12/22 ,  B22F2202/05

摘要： An irradiation assembly for additively manufacturing three-dimensional objects may include an irradiation device and a magnetic mounting device configured to displaceably support the irradiation device. The irradiation device may include one or more illumination elements respectively configured to emit an energy beam. The magnetic mounting device may include a magnetic slider element coupled to the irradiation device and a magnetic stator element couplable to a housing structure of an additive manufacturing machine. The magnetic stator element may include a displacement track configured to guide the magnetic slider element along a movement path above at least a portion of a construction plane of the additive manufacturing machine while the one or more illumination elements respectively emit the energy beam to selectively irradiate build material at specified regions of the construction plane.

公开(公告)号：US11897163B2

公开(公告)日：2024-02-13

申请号：US17171867

申请日：2021-02-09

申请人： DIVERGENT TECHNOLOGIES, INC.

发明人： Kevin Robert Czinger ,  Broc William TenHouten ,  Stuart Paul Macey ,  David Charles O'Connell ,  Jon Paul Gunner ,  Antonio Bernerd Martinez ,  Narender Shankar Lakshman

IPC分类号： B62D25/00 ,  B62D65/02 ,  B28B1/00 ,  B33Y80/00 ,  B23K26/342 ,  B23K26/03 ,  B23K26/40 ,  B23K26/00 ,  B22F5/10 ,  G06F30/15 ,  B22F10/00 ,  B22F10/25 ,  B22F10/28 ,  B29C64/124 ,  B29C64/153 ,  B22F3/00 ,  B62D27/02 ,  B23K101/28 ,  B23K103/10 ,  B29C64/10 ,  B23K103/08 ,  B23K103/14 ,  B23K103/04 ,  B22F10/18 ,  B22F12/00 ,  B22F12/46 ,  B22F12/53 ,  B22F10/80 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B23K26/21 ,  B23K101/00 ,  B22F3/115

CPC分类号： B28B1/001 ,  B22F3/002 ,  B22F5/10 ,  B22F10/00 ,  B22F10/25 ,  B22F10/28 ,  B23K26/0006 ,  B23K26/03 ,  B23K26/342 ,  B23K26/40 ,  B29C64/124 ,  B29C64/153 ,  B33Y80/00 ,  B62D27/023 ,  G06F30/15 ,  B22F3/115 ,  B22F10/18 ,  B22F10/80 ,  B22F12/22 ,  B22F12/46 ,  B22F12/53 ,  B22F2999/00 ,  B23K26/21 ,  B23K2101/006 ,  B23K2101/28 ,  B23K2103/04 ,  B23K2103/10 ,  B23K2103/14 ,  B23K2103/15 ,  B29C64/10 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B62D25/00 ,  B62D65/02 ,  B22F2999/00 ,  B22F5/10 ,  B22F10/00 ,  B22F2999/00 ,  B22F10/00 ,  B22F3/115 ,  B22F2999/00 ,  B22F10/00 ,  B22F10/10 ,  B22F2999/00 ,  B22F10/25 ,  B22F3/115 ,  B22F2999/00 ,  B22F10/10 ,  B22F10/18 ,  B22F2999/00 ,  B22F5/10 ,  B22F10/25 ,  B22F2999/00 ,  B22F10/25 ,  B22F10/18

摘要： Some embodiments of the present disclosure relate to an additively manufactured transport structure. The transport structure includes cavities into which components that use an external interface are inserted. A plurality of components are assembled and integrated into the vehicle. In an embodiment, the components and frame are modular, enabling reparability and replacement of single parts in the event of isolated failures.

公开(公告)号：US12103077B2

公开(公告)日：2024-10-01

申请号：US17388772

申请日：2021-07-29

申请人： University of South Florida

发明人： Michael Cai Wang ,  Rasim Guldiken

IPC分类号： B22F10/368 ,  B22F10/85 ,  B22F12/41 ,  B22F12/45 ,  B22F12/46 ,  B22F12/90 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

CPC分类号： B22F10/368 ,  B22F10/85 ,  B22F12/41 ,  B22F12/45 ,  B22F12/46 ,  B22F12/90 ,  B22F2203/11 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

摘要： A metals-based additive manufacturing machine and method are disclosed. The machine and method include a hybrid temperature monitoring system. The hybrid temperature monitoring system includes a Raman spectrometer, a single-element ultrasound transducer, and a phased-array ultrasound pair. The hybrid temperature monitoring system can generate a real-time three-dimensional temperature map of the melt pool and optionally a portion of the metal powder base and/or a formed portion of a desired artifact. The real-time three-dimensional temperature map can be used for optimizing the metals-based additive manufacturing process in real-time or during subsequent process runs.

公开(公告)号：US20240173886A1

公开(公告)日：2024-05-30

申请号：US18404799

申请日：2024-01-04

申请人： Divergent Technologies, Inc.

发明人： Kevin Robert CZINGER ,  Broc William TENHOUTEN ,  Stuart Paul MACEY ,  David Charles O'CONNELL ,  Jon Paul GUNNER ,  Antonio Bernerd MARTINEZ ,  Narender Shankar LAKSHMAN

IPC分类号： B28B1/00 ,  B22F3/00 ,  B22F3/115 ,  B22F5/10 ,  B22F10/00 ,  B22F10/18 ,  B22F10/25 ,  B22F10/28 ,  B22F10/80 ,  B22F12/00 ,  B22F12/46 ,  B22F12/53 ,  B23K26/00 ,  B23K26/03 ,  B23K26/21 ,  B23K26/342 ,  B23K26/38 ,  B23K26/40 ,  B23K101/00 ,  B23K101/28 ,  B23K103/04 ,  B23K103/08 ,  B23K103/10 ,  B23K103/14 ,  B29C64/10 ,  B29C64/124 ,  B29C64/153 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y80/00 ,  B62D25/00 ,  B62D27/02 ,  B62D65/02 ,  G06F30/15

CPC分类号： B28B1/001 ,  B22F3/002 ,  B22F5/10 ,  B22F10/00 ,  B22F10/25 ,  B22F10/28 ,  B23K26/0006 ,  B23K26/03 ,  B23K26/342 ,  B23K26/38 ,  B23K26/40 ,  B29C64/124 ,  B29C64/153 ,  B33Y80/00 ,  B62D27/023 ,  G06F30/15 ,  B22F3/115 ,  B22F10/18 ,  B22F10/80 ,  B22F12/22 ,  B22F12/46 ,  B22F12/53 ,  B22F2999/00 ,  B23K26/21 ,  B23K2101/006 ,  B23K2101/28 ,  B23K2103/04 ,  B23K2103/10 ,  B23K2103/14 ,  B23K2103/15 ,  B29C64/10 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B62D25/00 ,  B62D65/02

摘要： Some embodiments of the present disclosure relate to an additively manufactured transport structure. The transport structure includes cavities into which components that use an external interface are inserted. A plurality of components are assembled and integrated into the vehicle. In an embodiment, the components and frame are modular, enabling reparability and replacement of single parts in the event of isolated failures.

公开(公告)号：US11865620B2

公开(公告)日：2024-01-09

申请号：US16959572

申请日：2018-12-21

申请人： General Electric Company

发明人： Dalong Zhong ,  Yingna Wu ,  Zirong Zhai ,  Yong Wu ,  Hai Chang ,  Bin Wei ,  Lyle Timothy Rasch

IPC分类号： B22F12/10 ,  B22F3/17 ,  B33Y40/00 ,  B22F3/06 ,  B22F10/50 ,  B22F12/63 ,  B22F10/25 ,  B22F12/33 ,  B22F12/45 ,  B33Y10/00 ,  B33Y30/00 ,  B22F12/46 ,  B22F12/53 ,  B22F10/36

CPC分类号： B22F3/17 ,  B22F3/06 ,  B22F10/25 ,  B22F10/50 ,  B22F12/10 ,  B22F12/33 ,  B22F12/45 ,  B22F12/63 ,  B33Y40/00 ,  B22F10/36 ,  B22F12/46 ,  B22F12/53 ,  B22F2999/00 ,  B33Y10/00 ,  B33Y30/00 ,  B22F2999/00 ,  B22F12/45 ,  B22F3/115 ,  B22F3/17 ,  B22F10/50 ,  B22F3/16

摘要： An additive manufacturing system, comprises an energy source device for providing a first energy beam and a second energy beam; and a forging device comprising a forging head. The first energy beam and a substrate are configured to move relative to each other to fuse at least a portion of a material added to the surface of the substrate for forming a cladding layer on the substrate. The forging head is configured to forge the cladding layer during formation of the cladding layer. The second energy beam is configured to heat a forging area of the cladding layer.

公开(公告)号：US20240051029A1

公开(公告)日：2024-02-15

申请号：US17887567

申请日：2022-08-15

申请人： General Electric Company

发明人： Robert John Filkins ,  Thomas Charles Adcock

IPC分类号： B22F12/46 ,  B33Y30/00 ,  B22F12/49

CPC分类号： B22F12/46 ,  B33Y30/00 ,  B22F12/49

摘要： An additive manufacturing machine and an energy beam system including an energy beam generator configured to output an energy beam through a first optical element along a first direction is provided. The energy beam system includes an optical translation system positioned to receive the energy beam through a steering optic. The steering optic is positioned within a translator apparatus. The translator apparatus is configured to translate the steering optic along a plane perpendicular to the first direction.

公开(公告)号：US20230191694A1

公开(公告)日：2023-06-22

申请号：US17920677

申请日：2021-04-22

申请人： Stratasys Powder Production Ltd.

发明人： Gianluca Dorini

IPC分类号： B29C64/165 ,  B29C64/153 ,  B29C64/393 ,  B29C64/264 ,  B22F10/28 ,  B22F12/46 ,  B22F12/90 ,  B22F10/31 ,  G01J5/80

CPC分类号： B29C64/165 ,  B29C64/153 ,  B29C64/393 ,  B29C64/264 ,  B22F10/28 ,  B22F12/46 ,  B22F12/90 ,  B22F10/31 ,  G01J5/80 ,  B33Y10/00

摘要： A method for determining a set point for measurements from a temperature sensor of an apparatus for the layer-by-layer formation of a three-dimensional object from particulate material, and associated controllers. The method includes distributing a calibration layer of particulate material over a build bed surface; selectively applying absorption-modifying fluid to a reference area or a surrounding area thereof, on the build bed surface; (c) lowering the build bed surface to a calibration depth, (d) applying heat to the reference area using a moveable heat source while measuring the temperature increase of a sub-reference area over a duration of time and/or taking optical readings of an optical property of the sub-reference area over the duration of time; (e) determining the onset of fusion of the particulate material; and (f) applying the onset of fusion as the set point for subsequent temperature measurements.

公开(公告)号：US11666969B2

公开(公告)日：2023-06-06

申请号：US16348188

申请日：2017-11-07

申请人： Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg

发明人： Stefan Beetz

IPC分类号： B22F7/08 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/209 ,  B29C64/268 ,  B29C64/165 ,  B29C64/106 ,  B29C64/153 ,  B22F10/12 ,  B22F10/28 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B22F10/43 ,  B22F10/34 ,  B29K505/00 ,  H01F5/02 ,  B22F12/46 ,  B22F12/50

CPC分类号： B22F7/08 ,  B22F10/12 ,  B22F10/28 ,  B22F10/34 ,  B22F10/43 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B29C64/106 ,  B29C64/153 ,  B29C64/165 ,  B29C64/209 ,  B29C64/268 ,  B33Y10/00 ,  B33Y30/00 ,  B22F12/46 ,  B22F12/50 ,  B22F2998/10 ,  B22F2999/00 ,  B29K2505/00 ,  H01F5/02 ,  Y02P10/25 ,  B22F2998/10 ,  B22F10/20 ,  B22F1/14 ,  B22F7/08 ,  B22F2998/10 ,  B22F1/14 ,  B22F7/08 ,  B22F10/20 ,  B22F2999/00 ,  B22F7/08 ,  B22F10/43

摘要： A 3D printing device for producing a three-dimensional component form at least two different materials. The 3D printing device has both a spray-printing unit and an electron-beam and/or laser unit. To produce the three-dimensional component, the spray-printing unit is designed and set up to spray the at least two different materials, and the electron-beam and/or laser unit is designed and set up to join sprayed-on material integrally by fusing by means of an electron beam and/or by means of a laser beam of the electron-beam and/or laser unit.

公开(公告)号：US12059748B2

公开(公告)日：2024-08-13

申请号：US17964366

申请日：2022-10-12

申请人： General Electric Company

发明人： William Thomas Carter ,  Justin John Gambone, Jr. ,  Lang Yuan ,  David Charles Bogdan, Jr. ,  Marshall Gordon Jones

IPC分类号： B23K26/142 ,  B22F10/10 ,  B22F10/28 ,  B22F10/322 ,  B22F10/36 ,  B22F10/37 ,  B22F10/77 ,  B22F12/00 ,  B22F12/45 ,  B22F12/46 ,  B22F12/70 ,  B23K26/06 ,  B23K26/342 ,  B29C64/153 ,  B29C64/371 ,  B33Y10/00 ,  B33Y30/00

CPC分类号： B23K26/142 ,  B22F10/28 ,  B22F10/322 ,  B22F10/37 ,  B22F10/77 ,  B22F12/00 ,  B22F12/45 ,  B22F12/46 ,  B22F12/70 ,  B23K26/0604 ,  B23K26/342 ,  B29C64/153 ,  B29C64/371 ,  B33Y10/00 ,  B33Y30/00 ,  B22F10/10 ,  B22F10/36 ,  B22F2201/00 ,  B22F2201/10 ,  B22F2999/00 ,  Y02P10/25 ,  B22F2999/00 ,  B22F12/45 ,  B22F12/46 ,  B22F12/70 ,  B22F2201/00

摘要： An additive manufacturing system including a housing configured to contain a powder bed of material, and an array of laser emitters having a field of view. The array is configured to melt at least a portion of the powder bed within the field of view as the array translates relative to the powder bed. The system further includes a spatter collection device including a diffuser configured to discharge a stream of gas across the powder bed, and a collector configured to receive the stream of gas and contaminants entrained in the stream of gas. The collector is spaced from the diffuser such that a collection zone is defined therebetween, and the spatter collection device is configured to translate relative to the powder bed such that the collection zone overlaps with the field of view of the array.

公开(公告)号：US12036604B2

公开(公告)日：2024-07-16

申请号：US16647184

申请日：2018-10-08

申请人： SCIAKY, INC.

发明人： Scott Stecker ,  John Daniel O'Hara ,  Antone Long ,  Kenn William Lachenberg

IPC分类号： B23K15/00 ,  B22F7/06 ,  B22F10/22 ,  B22F10/25 ,  B22F10/28 ,  B22F12/45 ,  B22F12/55 ,  B23K15/06 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/10 ,  B33Y40/20 ,  C21D1/30 ,  B22F10/32 ,  B22F10/64 ,  B22F10/66 ,  B22F12/20 ,  B22F12/37 ,  B22F12/46 ,  B22F12/90 ,  H01J37/317

CPC分类号： B22F10/28 ,  B22F7/064 ,  B22F10/22 ,  B22F10/25 ,  B22F12/45 ,  B22F12/55 ,  B23K15/0086 ,  B23K15/06 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/10 ,  B33Y40/20 ,  C21D1/30 ,  B22F10/32 ,  B22F10/64 ,  B22F10/66 ,  B22F12/20 ,  B22F12/37 ,  B22F12/46 ,  B22F12/90 ,  B22F2998/10 ,  H01J37/317 ,  B22F2998/10 ,  B22F10/25 ,  B22F7/064 ,  B22F2003/248

摘要： A layer manufacturing apparatus comprising: (a) a main chamber; (b) one or more energy emission devices; (c) one or more work piece supports; (d) a plurality of material delivery devices; wherein the plurality of material delivery devices are connected to one or more spools that are located external of the main chamber.