公开(公告)号：US20240342988A1

公开(公告)日：2024-10-17

申请号：US18753760

申请日：2024-06-25

Applicant: Seurat Technologies, Inc.

Inventor： James A. DeMuth ,  Erik Toomre ,  Francis L. Leard ,  Kourosh Kamshad ,  Heiner Fees ,  Eugene Berdichevsky

IPC: B29C64/264 ,  B22F3/24 ,  B22F10/00 ,  B22F10/10 ,  B22F10/28 ,  B22F10/32 ,  B22F10/34 ,  B22F10/36 ,  B22F10/47 ,  B22F10/50 ,  B22F10/64 ,  B22F10/70 ,  B22F10/73 ,  B22F12/00 ,  B22F12/17 ,  B22F12/20 ,  B22F12/30 ,  B22F12/33 ,  B22F12/41 ,  B22F12/44 ,  B22F12/45 ,  B22F12/53 ,  B22F12/70 ,  B22F12/88 ,  B22F12/90 ,  B23K15/00 ,  B23K15/06 ,  B23K26/00 ,  B23K26/03 ,  B23K26/08 ,  B23K26/082 ,  B23K26/12 ,  B23K26/142 ,  B23K26/144 ,  B23K26/16 ,  B23K26/342 ,  B23K26/36 ,  B23K26/70 ,  B23K37/04 ,  B23K101/00 ,  B23K101/02 ,  B23K101/24 ,  B23K103/00 ,  B25J11/00 ,  B28B1/00 ,  B29C64/153 ,  B29C64/268 ,  B29C64/386 ,  B29K105/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/182 ,  G02B15/04 ,  G02B15/10 ,  G02B19/00 ,  G02B26/08 ,  G02B27/00 ,  G02B27/09 ,  G02B27/10 ,  G02B27/14 ,  G02B27/28 ,  G02F1/01 ,  G02F1/1333 ,  G02F1/135 ,  G05B17/02 ,  G07C3/14 ,  H01S5/00 ,  H01S5/40

CPC classification number: B29C64/264 ,  B22F3/24 ,  B22F10/00 ,  B22F10/28 ,  B22F10/34 ,  B22F10/36 ,  B22F10/70 ,  B22F12/00 ,  B22F12/226 ,  B22F12/30 ,  B22F12/33 ,  B22F12/38 ,  B22F12/44 ,  B22F12/70 ,  B22F12/88 ,  B22F12/90 ,  B23K15/0006 ,  B23K15/0013 ,  B23K15/002 ,  B23K15/0026 ,  B23K15/0093 ,  B23K15/06 ,  B23K26/03 ,  B23K26/032 ,  B23K26/083 ,  B23K26/0846 ,  B23K26/1224 ,  B23K26/123 ,  B23K26/127 ,  B23K26/142 ,  B23K26/144 ,  B23K26/16 ,  B23K26/36 ,  B23K26/702 ,  B23K26/703 ,  B23K26/704 ,  B23K37/0426 ,  B25J11/00 ,  B29C64/153 ,  B29C64/268 ,  B29C64/386 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/1827 ,  G02B15/04 ,  G02B15/10 ,  G02B19/0028 ,  G02B19/0047 ,  G02B26/0816 ,  G02B27/108 ,  G02F1/0136 ,  G02F1/133362 ,  G02F1/135 ,  G05B17/02 ,  H01S5/005 ,  H01S5/4012 ,  B22F2003/247 ,  B22F2003/248 ,  B22F10/10 ,  B22F10/32 ,  B22F10/47 ,  B22F10/50 ,  B22F10/64 ,  B22F10/73 ,  B22F12/17 ,  B22F12/20 ,  B22F12/222 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B22F2998/10 ,  B22F2999/00 ,  B23K15/0086 ,  B23K26/0006 ,  B23K26/082 ,  B23K26/342 ,  B23K37/0408 ,  B23K2101/001 ,  B23K2101/008 ,  B23K2101/02 ,  B23K2101/24 ,  B23K2103/00 ,  B23K2103/42 ,  B23K2103/50 ,  B28B1/001 ,  B29K2105/251 ,  B33Y30/00 ,  G02B27/0068 ,  G02B27/0905 ,  G02B27/141 ,  G02B27/283 ,  G02B27/286 ,  G05B2219/49023 ,  G07C3/146 ,  Y02P10/25 ,  Y02P80/40

Abstract: A method of additive manufacture suitable for large and high resolution structures is disclosed. The method may include sequentially advancing each portion of a continuous part in the longitudinal direction from a first zone to a second zone. In the first zone, selected granules of a granular material may be amalgamated. In the second zone, unamalgamated granules of the granular material may be removed. The method may further include advancing a first portion of the continuous part from the second zone to a third zone while (1) a last portion of the continuous part is formed within the first zone and (2) the first portion is maintained in the same position in the lateral and transverse directions that the first portion occupied within the first zone and the second zone.

公开(公告)号：US20230356465A1

公开(公告)日：2023-11-09

申请号：US18343431

申请日：2023-06-28

Applicant: Seurat Technologies, Inc.

Inventor： James A. DeMuth ,  Erik Toomre ,  Francis L. Leard ,  Kourosh Kamshad ,  Heiner Fees ,  Eugene Berdichevsky

IPC: B33Y10/00 ,  B23K26/142 ,  B23K26/144 ,  B23K37/04 ,  B25J11/00 ,  H01S5/00 ,  B22F12/44 ,  G02B27/10 ,  B22F12/30 ,  B22F12/90 ,  B33Y80/00 ,  B23K15/00 ,  B23K26/36 ,  G02B7/16 ,  G02F1/1333 ,  G02F1/135 ,  H01S5/40 ,  B22F12/33 ,  B22F12/00 ,  B22F10/28 ,  B22F12/88 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B23K26/12 ,  B23K26/03 ,  B23K26/16 ,  G02B15/04 ,  G02B15/10 ,  G02B19/00 ,  G05B17/02 ,  B22F12/70 ,  B22F10/70 ,  B22F10/36 ,  B29C64/264 ,  B29C64/153 ,  B33Y99/00 ,  B23K26/70 ,  B29C64/386 ,  B29C64/268 ,  B22F3/24 ,  B23K15/06 ,  B23K26/08 ,  G02B7/14 ,  G02B7/182 ,  G02F1/01 ,  B22F10/00 ,  B22F10/34 ,  G02B26/08

CPC classification number: B29C64/264 ,  B22F3/24 ,  B22F10/00 ,  B22F10/28 ,  B22F10/34 ,  B22F10/36 ,  B22F10/70 ,  B22F12/00 ,  B22F12/226 ,  B22F12/30 ,  B22F12/33 ,  B22F12/38 ,  B22F12/44 ,  B22F12/70 ,  B22F12/88 ,  B22F12/90 ,  B23K15/0006 ,  B23K15/0013 ,  B23K15/002 ,  B23K15/0026 ,  B23K15/0093 ,  B23K15/06 ,  B23K26/03 ,  B23K26/032 ,  B23K26/083 ,  B23K26/0846 ,  B23K26/1224 ,  B23K26/123 ,  B23K26/127 ,  B23K26/142 ,  B23K26/144 ,  B23K26/16 ,  B23K26/36 ,  B23K26/702 ,  B23K26/703 ,  B23K26/704 ,  B23K37/0426 ,  B25J11/00 ,  B29C64/153 ,  B29C64/268 ,  B29C64/386 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/1827 ,  G02B15/04 ,  G02B15/10 ,  G02B19/0028 ,  G02B19/0047 ,  G02B26/0816 ,  G02B27/108 ,  G02F1/0136 ,  G02F1/133362 ,  G02F1/135 ,  G05B17/02 ,  H01S5/005 ,  H01S5/4012 ,  B23K15/0086 ,  B23K26/0006

Abstract: An apparatus and a method for powder bed fusion additive manufacturing involve a multiple-chamber design achieving a high efficiency and throughput. The multiple-chamber design features concurrent printing of one or more print jobs inside one or more build chambers, side removals of printed objects from build chambers allowing quick exchanges of powdered materials, and capabilities of elevated process temperature controls of build chambers and post processing heat treatments of printed objects. The multiple-chamber design also includes a height-adjustable optical assembly in combination with a fixed build platform method suitable for large and heavy printed objects.

公开(公告)号：US11666988B2

公开(公告)日：2023-06-06

申请号：US16517951

申请日：2019-07-22

Applicant: Hamilton Sundstrand Corporation

Inventor： Joshua M. Norman

IPC: B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B23K26/34 ,  G01M11/02 ,  G02B26/10 ,  B22F12/90 ,  B22F10/31 ,  B29C64/393 ,  B33Y40/00 ,  B22F12/49 ,  B23K26/354 ,  B23K26/06 ,  B23K26/067 ,  B22F10/28 ,  B22F10/70 ,  B22F12/60 ,  B22F12/42 ,  B22F12/45

CPC classification number: B23K26/0643 ,  B22F10/28 ,  B22F10/31 ,  B22F10/70 ,  B22F12/60 ,  B22F12/90 ,  B23K26/067 ,  B23K26/34 ,  B23K26/354 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/02 ,  G01M11/0285 ,  G02B26/101 ,  B22F12/42 ,  B22F12/45 ,  B22F12/49

Abstract: An additive manufacturing machine includes a laser light source, a beam entry window, a recoater, a plurality of light sources attached to the recoater, a photosensor, and a controller. The laser light source emits laser light to selectively melt one or more portions of a working layer of a powder bed during additive manufacturing of a part. The beam entry window is positioned between the powder bed and the laser light source. The recoater moves across the powder bed to spread the working layer. The photo sensor senses intensity of light emitted by each of the plurality of light sources through the beam entry window. The controller correlates sensed intensity of the light emitted by each of the plurality of light sources through the beam entry window to corresponding positions on the beam entry window based on locations of each of the plurality of light sources.

公开(公告)号：US11919079B2

公开(公告)日：2024-03-05

申请号：US17370682

申请日：2021-07-08

Applicant: Delavan Inc.

Inventor： Thomas J. Ocken ,  Lukas Shea ,  Jerry Logsdon ,  Joseph Samo

IPC: B33Y40/00 ,  B22F3/10 ,  B22F3/105 ,  B22F10/28 ,  B22F10/73 ,  B29C64/357 ,  B33Y10/00 ,  B33Y30/00 ,  B22F10/34 ,  B22F12/70 ,  B29C64/153

CPC classification number: B22F3/105 ,  B22F3/1007 ,  B22F3/1017 ,  B22F10/28 ,  B22F10/73 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B22F10/34 ,  B22F12/70 ,  B22F2201/10 ,  B22F2201/20 ,  B22F2203/03 ,  B22F2998/10 ,  B22F2999/00 ,  B29C64/153 ,  B29C64/357 ,  B22F2998/10 ,  B22F10/70 ,  B22F1/05 ,  B22F3/1017 ,  B22F2201/10 ,  B22F2201/20 ,  B22F2998/10 ,  B22F1/05 ,  B22F2201/20 ,  B22F2201/10 ,  B22F3/1017 ,  B22F10/70 ,  B22F2998/10 ,  B22F10/73 ,  B22F1/05 ,  B22F3/1017 ,  B22F2201/10 ,  B22F2201/20 ,  B22F2999/00 ,  B22F12/70 ,  B22F10/28 ,  B22F2999/00 ,  B22F12/70 ,  B22F10/73 ,  B22F2998/10 ,  B22F10/70 ,  B22F1/05 ,  B22F3/1017 ,  B22F2201/20 ,  B22F2201/10

Abstract: A method of additive manufacturing includes supplying additive manufacturing powder to a build area of an additive manufacturing machine. The method includes fusing a portion of the powder to form a part, and removing a non-fused portion of the powder from the build area into a removable vessel for storing non-fused powder after building a part. The method can include supplying additive manufacturing powder to a build area, fusing a portion of the powder, and removing a non-fused portion of the powder all on a single discrete lot of additive manufacturing powder without mixing lots.

公开(公告)号：US11911964B2

公开(公告)日：2024-02-27

申请号：US15337779

申请日：2016-10-28

Applicant: Seurat Technologies, Inc.

Inventor： James A. DeMuth ,  Erik Toomre ,  Francis L. Leard ,  Kourosh Kamshad ,  Heiner Fees ,  Eugene Berdichevsky

IPC: B29C64/264 ,  B29C64/153 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  B23K26/12 ,  B23K26/142 ,  B23K26/144 ,  B23K26/70 ,  B29C64/386 ,  B29C64/268 ,  B22F3/24 ,  B23K15/00 ,  B23K15/06 ,  B23K26/03 ,  B23K26/08 ,  B23K26/16 ,  B23K26/36 ,  B23K37/04 ,  B25J11/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/182 ,  G02B15/04 ,  G02B15/10 ,  G02B19/00 ,  G02F1/01 ,  G02F1/1333 ,  G02F1/135 ,  G05B17/02 ,  H01S5/40 ,  B22F10/00 ,  H01S5/00 ,  B22F12/33 ,  B22F12/44 ,  B22F12/70 ,  B22F12/00 ,  G02B27/10 ,  B22F10/28 ,  B22F10/70 ,  B22F12/30 ,  B22F12/88 ,  B22F12/90 ,  B22F10/34 ,  B22F10/36 ,  G02B26/08 ,  B23K26/00 ,  B23K26/082 ,  B23K101/00 ,  B23K101/24 ,  B23K103/00 ,  B23K101/02 ,  B29K105/00 ,  G02B27/28 ,  G07C3/14 ,  B22F10/73 ,  B22F12/17 ,  B22F12/20 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B22F10/47 ,  B22F10/32 ,  B22F10/50 ,  B22F10/64 ,  B22F10/10 ,  B33Y30/00 ,  B23K26/342 ,  B28B1/00 ,  G02B27/09 ,  G02B27/14 ,  G02B27/00

CPC classification number: B29C64/264 ,  B22F3/24 ,  B22F10/00 ,  B22F10/28 ,  B22F10/34 ,  B22F10/36 ,  B22F10/70 ,  B22F12/00 ,  B22F12/226 ,  B22F12/30 ,  B22F12/33 ,  B22F12/38 ,  B22F12/44 ,  B22F12/70 ,  B22F12/88 ,  B22F12/90 ,  B23K15/002 ,  B23K15/0006 ,  B23K15/0013 ,  B23K15/0026 ,  B23K15/0093 ,  B23K15/06 ,  B23K26/03 ,  B23K26/032 ,  B23K26/083 ,  B23K26/0846 ,  B23K26/123 ,  B23K26/127 ,  B23K26/1224 ,  B23K26/142 ,  B23K26/144 ,  B23K26/16 ,  B23K26/36 ,  B23K26/702 ,  B23K26/703 ,  B23K26/704 ,  B23K37/0426 ,  B25J11/00 ,  B29C64/153 ,  B29C64/268 ,  B29C64/386 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/1827 ,  G02B15/04 ,  G02B15/10 ,  G02B19/0028 ,  G02B19/0047 ,  G02B26/0816 ,  G02B27/108 ,  G02F1/0136 ,  G02F1/135 ,  G02F1/133362 ,  G05B17/02 ,  H01S5/005 ,  H01S5/4012 ,  B22F10/10 ,  B22F10/32 ,  B22F10/47 ,  B22F10/50 ,  B22F10/64 ,  B22F10/73 ,  B22F12/17 ,  B22F12/20 ,  B22F12/222 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B22F2003/247 ,  B22F2003/248 ,  B22F2998/10 ,  B22F2999/00 ,  B23K15/0086 ,  B23K26/0006 ,  B23K26/082 ,  B23K26/342 ,  B23K37/0408 ,  B23K2101/001 ,  B23K2101/008 ,  B23K2101/02 ,  B23K2101/24 ,  B23K2103/00 ,  B23K2103/42 ,  B23K2103/50 ,  B28B1/001 ,  B29K2105/251 ,  B33Y30/00 ,  G02B27/0068 ,  G02B27/0905 ,  G02B27/141 ,  G02B27/283 ,  G02B27/286 ,  G05B2219/49023 ,  G07C3/146 ,  Y02P10/25 ,  Y02P80/40 ,  B22F2999/00 ,  B22F10/00 ,  B22F2203/03 ,  B22F2999/00 ,  B22F12/41 ,  B22F2203/03 ,  B22F2999/00 ,  B22F10/20 ,  B22F2203/03

Abstract: A method and an apparatus for collecting a powdered material after a print job in powder bed fusion additive manufacturing may involve a build platform supporting a powder bed capable of tilting, inverting, and shaking to separate the powder bed substantially from the build platform in a hopper. The powdered material may be collected in a hopper for reuse in later print jobs. The powder collecting process may be automated to increase efficiency of powder bed fusion additive manufacturing.

公开(公告)号：US20230356466A1

公开(公告)日：2023-11-09

申请号：US18353452

申请日：2023-07-17

Applicant: Seurat Technologies, Inc.

Inventor： James A. DeMuth ,  Erik Toomre ,  Francis L. Leard ,  Kourosh Kamshad ,  Heiner Fees ,  Eugene Berdichevsky

IPC: B29C64/264 ,  B29C64/153 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  B23K26/12 ,  B23K26/142 ,  B23K26/144 ,  B23K26/70 ,  B29C64/386 ,  B29C64/268 ,  B22F3/24 ,  B23K15/00 ,  B23K15/06 ,  B23K26/03 ,  B23K26/08 ,  B23K26/16 ,  B23K26/36 ,  B23K37/04 ,  B25J11/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/182 ,  G02B15/04 ,  G02B15/10 ,  G02B19/00 ,  G02F1/01 ,  G02F1/1333 ,  G02F1/135 ,  G05B17/02 ,  H01S5/40 ,  B22F10/00 ,  H01S5/00 ,  B22F12/33 ,  B22F12/44 ,  B22F12/70 ,  B22F12/00 ,  G02B27/10 ,  B22F10/28 ,  B22F10/70 ,  B22F12/30 ,  B22F12/88 ,  B22F12/90 ,  B22F10/34 ,  B22F10/36 ,  G02B26/08

CPC classification number: B29C64/264 ,  B29C64/153 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  B23K26/1224 ,  B23K26/142 ,  B23K26/144 ,  B23K26/702 ,  B23K26/703 ,  B23K26/704 ,  B29C64/386 ,  B29C64/268 ,  B22F3/24 ,  B23K15/0006 ,  B23K15/0013 ,  B23K15/002 ,  B23K15/0026 ,  B23K15/0093 ,  B23K15/06 ,  B23K26/03 ,  B23K26/032 ,  B23K26/083 ,  B23K26/0846 ,  B23K26/123 ,  B23K26/127 ,  B23K26/16 ,  B23K26/36 ,  B23K37/0426 ,  B25J11/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/1827 ,  G02B15/04 ,  G02B15/10 ,  G02B19/0028 ,  G02B19/0047 ,  G02F1/0136 ,  G02F1/133362 ,  G02F1/135 ,  G05B17/02 ,  H01S5/4012 ,  B22F10/00 ,  H01S5/005 ,  B22F12/33 ,  B22F12/44 ,  B22F12/70 ,  B22F12/38 ,  G02B27/108 ,  B22F10/28 ,  B22F10/70 ,  B22F12/226 ,  B22F12/30 ,  B22F12/88 ,  B22F12/90 ,  B22F10/34 ,  B22F10/36 ,  B22F12/00 ,  G02B26/0816 ,  B23K15/0086 ,  B23K26/0006

Abstract: A method of additive manufacture is disclosed. The method may include restricting, by an enclosure, an exchange of gaseous matter between an interior of the enclosure and an exterior of the enclosure. The method may further include running multiple machines within the enclosure. Each of the machines may execute its own process of additive manufacture. While the machines are running, a gas management system may maintain gaseous oxygen within the enclosure at or below a limiting oxygen concentration for the interior.

公开(公告)号：US20230302729A1

公开(公告)日：2023-09-28

申请号：US18317369

申请日：2023-05-15

Applicant: Seurat Technology, Inc.

Inventor： James A. DeMuth ,  Erik Toomre ,  Francis L. Leard ,  Kourosh Kamshard ,  Heiner Fees ,  Eugene Berdichevsky

IPC: B29C64/264 ,  B29C64/153 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  B23K26/12 ,  B23K26/142 ,  B23K26/144 ,  B23K26/70 ,  B29C64/386 ,  B29C64/268 ,  B22F3/24 ,  B23K15/00 ,  B23K15/06 ,  B23K26/03 ,  B23K26/08 ,  B23K26/16 ,  B23K26/36 ,  B23K37/04 ,  B25J11/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/182 ,  G02B15/04 ,  G02B15/10 ,  G02B19/00 ,  G02F1/01 ,  G02F1/1333 ,  G02F1/135 ,  G05B17/02 ,  H01S5/40 ,  B22F10/00 ,  H01S5/00 ,  B22F12/33 ,  B22F12/44 ,  B22F12/70 ,  B22F12/00 ,  G02B27/10 ,  B22F10/28 ,  B22F10/70 ,  B22F12/30 ,  B22F12/88 ,  B22F12/90 ,  B22F10/34 ,  B22F10/36 ,  G02B26/08

CPC classification number: B29C64/264 ,  B29C64/153 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  B23K26/1224 ,  B23K26/142 ,  B23K26/144 ,  B23K26/702 ,  B23K26/703 ,  B23K26/704 ,  B29C64/386 ,  B29C64/268 ,  B22F3/24 ,  B23K15/0006 ,  B23K15/0013 ,  B23K15/002 ,  B23K15/0026 ,  B23K15/0093 ,  B23K15/06 ,  B23K26/03 ,  B23K26/032 ,  B23K26/083 ,  B23K26/0846 ,  B23K26/123 ,  B23K26/127 ,  B23K26/16 ,  B23K26/36 ,  B23K37/0426 ,  B25J11/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/1827 ,  G02B15/04 ,  G02B15/10 ,  G02B19/0028 ,  G02B19/0047 ,  G02F1/0136 ,  G02F1/133362 ,  G02F1/135 ,  G05B17/02 ,  H01S5/4012 ,  B22F10/00 ,  H01S5/005 ,  B22F12/33 ,  B22F12/44 ,  B22F12/70 ,  B22F12/38 ,  G02B27/108 ,  B22F10/28 ,  B22F10/70 ,  B22F12/226 ,  B22F12/30 ,  B22F12/88 ,  B22F12/90 ,  B22F10/34 ,  B22F10/36 ,  B22F12/00 ,  G02B26/0816 ,  B23K15/0086 ,  B23K26/0006

Abstract: A manipulator device such as a robot arm that is capable of increasing manufacturing throughput for additively manufactured parts, and allows for the manipulation of parts that would be difficult or impossible for a human to move is described. The manipulator can grasp various permanent or temporary additively manufactured manipulation points on a part to enable repositioning or maneuvering of the part.

公开(公告)号：US12070902B2

公开(公告)日：2024-08-27

申请号：US17357349

申请日：2021-06-24

Applicant: Seurat Technologies, Inc.

Inventor： James A. DeMuth ,  Erik Toomre ,  Francis L. Leard ,  Kourosh Kamshad ,  Heiner Fees ,  Eugene M. Berdichevsky

IPC: B29C67/00 ,  B22F3/24 ,  B22F10/00 ,  B22F10/28 ,  B22F10/34 ,  B22F10/36 ,  B22F10/70 ,  B22F12/00 ,  B22F12/30 ,  B22F12/33 ,  B22F12/44 ,  B22F12/70 ,  B22F12/88 ,  B22F12/90 ,  B23K15/00 ,  B23K15/06 ,  B23K26/03 ,  B23K26/08 ,  B23K26/12 ,  B23K26/142 ,  B23K26/144 ,  B23K26/16 ,  B23K26/36 ,  B23K26/70 ,  B23K37/04 ,  B25J11/00 ,  B29C64/153 ,  B29C64/264 ,  B29C64/268 ,  B29C64/386 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/182 ,  G02B15/04 ,  G02B15/10 ,  G02B19/00 ,  G02B26/08 ,  G02B27/10 ,  G02F1/01 ,  G02F1/1333 ,  G02F1/135 ,  G05B17/02 ,  H01S5/00 ,  H01S5/40 ,  B22F10/10 ,  B22F10/32 ,  B22F10/47 ,  B22F10/50 ,  B22F10/64 ,  B22F10/73 ,  B22F12/17 ,  B22F12/20 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B23K26/00 ,  B23K26/082 ,  B23K26/342 ,  B23K101/00 ,  B23K101/02 ,  B23K101/24 ,  B23K103/00 ,  B28B1/00 ,  B29K105/00 ,  B33Y30/00 ,  G02B27/00 ,  G02B27/09 ,  G02B27/14 ,  G02B27/28 ,  G07C3/14

CPC classification number: B29C64/264 ,  B22F3/24 ,  B22F10/00 ,  B22F10/28 ,  B22F10/34 ,  B22F10/36 ,  B22F10/70 ,  B22F12/00 ,  B22F12/226 ,  B22F12/30 ,  B22F12/33 ,  B22F12/38 ,  B22F12/44 ,  B22F12/70 ,  B22F12/88 ,  B22F12/90 ,  B23K15/0006 ,  B23K15/0013 ,  B23K15/002 ,  B23K15/0026 ,  B23K15/0093 ,  B23K15/06 ,  B23K26/03 ,  B23K26/032 ,  B23K26/083 ,  B23K26/0846 ,  B23K26/1224 ,  B23K26/123 ,  B23K26/127 ,  B23K26/142 ,  B23K26/144 ,  B23K26/16 ,  B23K26/36 ,  B23K26/702 ,  B23K26/703 ,  B23K26/704 ,  B23K37/0426 ,  B25J11/00 ,  B29C64/153 ,  B29C64/268 ,  B29C64/386 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/1827 ,  G02B15/04 ,  G02B15/10 ,  G02B19/0028 ,  G02B19/0047 ,  G02B26/0816 ,  G02B27/108 ,  G02F1/0136 ,  G02F1/133362 ,  G02F1/135 ,  G05B17/02 ,  H01S5/005 ,  H01S5/4012 ,  B22F2003/247 ,  B22F2003/248 ,  B22F10/10 ,  B22F10/32 ,  B22F10/47 ,  B22F10/50 ,  B22F10/64 ,  B22F10/73 ,  B22F12/17 ,  B22F12/20 ,  B22F12/222 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B22F2998/10 ,  B22F2999/00 ,  B23K15/0086 ,  B23K26/0006 ,  B23K26/082 ,  B23K26/342 ,  B23K37/0408 ,  B23K2101/001 ,  B23K2101/008 ,  B23K2101/02 ,  B23K2101/24 ,  B23K2103/00 ,  B23K2103/42 ,  B23K2103/50 ,  B28B1/001 ,  B29K2105/251 ,  B33Y30/00 ,  G02B27/0068 ,  G02B27/0905 ,  G02B27/141 ,  G02B27/283 ,  G02B27/286 ,  G05B2219/49023 ,  G07C3/146 ,  Y02P10/25 ,  Y02P80/40 ,  B22F2999/00 ,  B22F10/00 ,  B22F2203/03 ,  B22F2999/00 ,  B22F12/41 ,  B22F2203/03 ,  B22F2999/00 ,  B22F10/20 ,  B22F2203/03

Abstract: Additive manufacturing can involve dispensing a powdered material to form a layer of a powder bed on a support surface of a build platform. A portion of the layer of the powder bed may be selectively melted or fused to form one or more temporary walls out of the fused portion of the layer of the powder bed to contain another portion of the layer of the powder bed on the build platform.

公开(公告)号：US11745425B2

公开(公告)日：2023-09-05

申请号：US17076144

申请日：2020-10-21

Applicant: Seurat Technologies, Inc.

Inventor： James A. DeMuth ,  Erik Toomre ,  Francis L. Leard ,  Kourosh Kamshad ,  Heiner Fees ,  Eugene Berdichevsky

IPC: B29C64/264 ,  B29C64/153 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  B23K26/12 ,  B23K26/142 ,  B23K26/144 ,  B23K26/70 ,  B29C64/386 ,  B29C64/268 ,  B22F3/24 ,  B23K15/00 ,  B23K15/06 ,  B23K26/03 ,  B23K26/08 ,  B23K26/16 ,  B23K26/36 ,  B23K37/04 ,  B25J11/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/182 ,  G02B15/04 ,  G02B15/10 ,  G02B19/00 ,  G02F1/01 ,  G02F1/1333 ,  G02F1/135 ,  G05B17/02 ,  H01S5/40 ,  B22F10/00 ,  H01S5/00 ,  B22F12/33 ,  B22F12/44 ,  B22F12/70 ,  B22F12/00 ,  G02B27/10 ,  B22F10/28 ,  B22F10/70 ,  B22F12/30 ,  B22F12/88 ,  B22F12/90 ,  B22F10/34 ,  B22F10/36 ,  G02B26/08 ,  B23K26/00 ,  B23K26/082 ,  B23K101/00 ,  B23K101/24 ,  B23K103/00 ,  B23K101/02 ,  B29K105/00 ,  G02B27/28 ,  G07C3/14 ,  B22F10/73 ,  B22F12/17 ,  B22F12/20 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B22F10/47 ,  B22F10/32 ,  B22F10/50 ,  B22F10/64 ,  B22F10/10 ,  B33Y30/00 ,  B23K26/342 ,  B28B1/00 ,  G02B27/09 ,  G02B27/14 ,  G02B27/00

CPC classification number: B29C64/264 ,  B22F3/24 ,  B22F10/00 ,  B22F10/28 ,  B22F10/34 ,  B22F10/36 ,  B22F10/70 ,  B22F12/00 ,  B22F12/226 ,  B22F12/30 ,  B22F12/33 ,  B22F12/38 ,  B22F12/44 ,  B22F12/70 ,  B22F12/88 ,  B22F12/90 ,  B23K15/002 ,  B23K15/0006 ,  B23K15/0013 ,  B23K15/0026 ,  B23K15/0093 ,  B23K15/06 ,  B23K26/03 ,  B23K26/032 ,  B23K26/083 ,  B23K26/0846 ,  B23K26/123 ,  B23K26/127 ,  B23K26/1224 ,  B23K26/142 ,  B23K26/144 ,  B23K26/16 ,  B23K26/36 ,  B23K26/702 ,  B23K26/703 ,  B23K26/704 ,  B23K37/0426 ,  B25J11/00 ,  B29C64/153 ,  B29C64/268 ,  B29C64/386 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y99/00 ,  G02B7/14 ,  G02B7/16 ,  G02B7/1827 ,  G02B15/04 ,  G02B15/10 ,  G02B19/0028 ,  G02B19/0047 ,  G02B26/0816 ,  G02B27/108 ,  G02F1/0136 ,  G02F1/135 ,  G02F1/133362 ,  G05B17/02 ,  H01S5/005 ,  H01S5/4012 ,  B22F10/10 ,  B22F10/32 ,  B22F10/47 ,  B22F10/50 ,  B22F10/64 ,  B22F10/73 ,  B22F12/17 ,  B22F12/20 ,  B22F12/222 ,  B22F12/41 ,  B22F12/45 ,  B22F12/53 ,  B22F2003/247 ,  B22F2003/248 ,  B22F2998/10 ,  B22F2999/00 ,  B23K15/0086 ,  B23K26/0006 ,  B23K26/082 ,  B23K26/342 ,  B23K37/0408 ,  B23K2101/001 ,  B23K2101/008 ,  B23K2101/02 ,  B23K2101/24 ,  B23K2103/00 ,  B23K2103/42 ,  B23K2103/50 ,  B28B1/001 ,  B29K2105/251 ,  B33Y30/00 ,  G02B27/0068 ,  G02B27/0905 ,  G02B27/141 ,  G02B27/283 ,  G02B27/286 ,  G05B2219/49023 ,  G07C3/146 ,  Y02P10/25 ,  Y02P80/40

Abstract: A method of additive manufacture is disclosed. The method may include restricting, by an enclosure, an exchange of gaseous matter between an interior of the enclosure and an exterior of the enclosure. The method may further include running multiple machines within the enclosure. Each of the machines may execute its own process of additive manufacture. While the machines are running, a gas management system may maintain gaseous oxygen within the enclosure at or below a limiting oxygen concentration for the interior.

公开(公告)号：US20230264263A1

公开(公告)日：2023-08-24

申请号：US17921504

申请日：2021-06-02

Applicant: EOS GmbH Electro Optical Systems

Inventor： Ulrich Kleinhans ,  Philip Stroebel

IPC: B22F10/28 ,  B01D46/04 ,  B01D46/48 ,  B01D46/00 ,  B22F10/70

CPC classification number: B22F10/28 ,  B01D46/04 ,  B01D46/48 ,  B01D46/0093 ,  B22F10/70 ,  B33Y30/00

Abstract: Disclosed is a filter system for an additive manufacturing device for purifying a process gas of the additive manufacturing device wherein, in order to purify a volume of process gas during operation, the filter system has at least one permanent filter. The permanent filter is configured so as to be thermally stable in a manner such that during operation, the permanent filter is stable at a temperature of more than 110° C. Further disclosed is an additive manufacturing device as well as an additive manufacturing process.