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公开(公告)号：US20240360544A1
公开(公告)日：2024-10-31
申请号：US18389845
申请日：2023-12-20
发明人： Guangyu JIANG , Chunsheng CHENG , Yue ZHAO
IPC分类号： C23C14/34 , B22F10/28 , B22F12/41 , B22F12/53 , B22F12/55 , B22F12/90 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y80/00 , C23C24/08
CPC分类号： C23C14/3414 , B22F10/28 , B22F12/41 , B22F12/53 , B22F12/55 , B22F12/90 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y80/00 , C23C24/087 , B22F2301/056 , B22F2301/10 , B22F2998/10
摘要： A preparation device for an alloy target includes a material nozzle, a high-energy laser, and a target support substrate, the material nozzle and the high-energy laser are respectively arranged above the target support substrate. The preparation device uses the material nozzle to spray the material powder required for the alloy target to be prepared, the injection efficiency is independently adjusted to achieve the purpose of non-fixed composition of the alloy target, and the spatial position and angle of the material nozzle are independently adjusted to ensure uniform composition and density of the target, the high-energy laser beam generated by the high-energy laser is used to heat the material powder in the spraying area to form a target coating of the required composition, the target support substrate is used to support the target coating formed by the material powder.
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公开(公告)号：US20240326328A1
公开(公告)日：2024-10-03
申请号：US18738480
申请日：2024-06-10
发明人： Vadim Bromberg , John Sterle , Victor Fulton , Tyler Andrew Griffith , Peter Douglas Lueschen , Carlos H. Bonilla , Joseph L. Smolenski , Timothy Francis Andrews , Younkoo Jeong , Jacob Mayer , Kwok Pong Chan , Mary Kathryn Thompson , Ruben E. Fairman
IPC分类号： B29C64/165 , B22F10/14 , B22F12/00 , B22F12/17 , B22F12/53 , B22F12/63 , B22F12/90 , B29C64/209 , B29C64/218 , B29C64/236 , B29C64/245 , B29C64/264 , B29C64/295 , B29C64/35 , B29C64/364 , B33Y10/00 , B33Y30/00 , B33Y40/10 , B33Y40/20
CPC分类号： B29C64/165 , B22F10/14 , B22F12/17 , B22F12/226 , B22F12/63 , B29C64/209 , B29C64/218 , B29C64/236 , B29C64/245 , B29C64/264 , B29C64/295 , B29C64/35 , B29C64/364 , B22F12/53 , B22F12/90 , B33Y10/00 , B33Y30/00 , B33Y40/10 , B33Y40/20
摘要： Additive manufacturing apparatuses, components of additive manufacturing apparatuses, and methods of using such manufacturing apparatuses and components are disclosed. An additive manufacturing apparatus may include a recoat head for distributing build material in a build area, a print head for depositing material in the build area, one or more actuators for moving the recoat head and the print head relative to the build area, and a cleaning station for cleaning the print head.
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公开(公告)号：US12083740B2
公开(公告)日：2024-09-10
申请号：US16985293
申请日：2020-08-05
发明人： Che-Chih Tsao , Cheng-Chi Chen
IPC分类号： B29C64/165 , B23K9/04 , B29C64/209 , B29C64/232 , B29C64/241 , B29C64/264 , B29C64/295 , B29C64/393 , B22F10/18 , B22F10/22 , B22F10/85 , B22F12/53 , B22F12/57 , B29L31/08 , B33Y10/00 , B33Y30/00 , B33Y50/02
CPC分类号： B29C64/165 , B23K9/044 , B29C64/209 , B29C64/232 , B29C64/241 , B29C64/264 , B29C64/295 , B29C64/393 , B22F10/18 , B22F10/22 , B22F10/85 , B22F12/53 , B22F12/57 , B29L2031/082 , B33Y10/00 , B33Y30/00 , B33Y50/02
摘要： This invention relates to processes and systems of rapid prototyping and production. Its features includes flexible material deposition along tangential directions of surfaces of a part to be made, thereby eliminating stair-shape surface due to uniform horizontal layer deposition, increasing width of material deposition to increase build up rate, applying the principles of traditional forming/joining processes, such as casting, fusion welding, plastic extrusion and injection molding in the fabrication process so that various industrial materials can be processed, applying comparatively low cost heating sources, such as induction heating and arc-heating. Additional features include varying width and size of material deposition in accordance with geometry to be formed and applying a differential molding means for improved shape formation and surface finishing.
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公开(公告)号：US12083599B2
公开(公告)日：2024-09-10
申请号：US16844524
申请日：2020-04-09
发明人： Chu-Heng Liu , Scott James Vader , Paul J. Mcconville , David A. Mantell , Christopher T. Chungbin , Peter M Gulvin
摘要： The nozzles of a MHD liquid metal ejector/printhead can be clogged by contaminants in the liquid metal. Typically, these contaminants are in the form of small particles of aggregates of particles, such as metal oxides, that are insoluble in the liquid metal. Possible cleaning methods include mechanically removing the clogging material, such as by using a physical device to dislodge the clogging material and remove it; chemically removing the clogging material, such as by using selected chemicals/flux to chemically react with the clogging material; using ultrasound to break/remove the clogging material; and providing reversed and/or oscillating flow of material through the nozzle.
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公开(公告)号：US12064708B2
公开(公告)日：2024-08-20
申请号：US17164547
申请日：2021-02-01
发明人： Ercan Dede , Feng Zhou , Shailesh N. Joshi
IPC分类号： B01B1/00 , B22F3/11 , B22F5/10 , B22F7/00 , B22F7/08 , B22F10/16 , B22F10/28 , B22F12/53 , B33Y10/00 , B33Y80/00 , H05K7/20
CPC分类号： B01B1/005 , B22F3/1121 , B22F5/10 , B22F7/002 , B22F7/004 , B22F7/08 , B22F10/16 , B22F10/28 , B33Y10/00 , B33Y80/00 , H05K7/20336 , H05K7/20381 , A61L2209/135 , B22F12/53 , B22F2999/00 , F28F2255/18 , G06F2200/201 , B22F2999/00 , B22F2201/02
摘要： A vapor chamber includes a wick structure created by an additive selective laser sintering process. The wick structure includes a substrate, a first copper powder layer, a second copper powder layer, and a plurality of additional layers. The first copper powder layer is deposited across the substrate, wherein the first copper powder layer is subsequently selectively fused via a fusing instrument. The second copper powder layer is deposited across the first copper powder layer, wherein the second copper powder layer is subsequently selectively fused via the fusing instrument. Additionally, a plurality of additional copper powder layers are deposited wherein each additional layer is deposited on the previous layer, wherein each of the additional copper powder layers is selectively fused with a predetermined structure.
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公开(公告)号：US12060894B2
公开(公告)日：2024-08-13
申请号：US17597244
申请日：2020-07-01
申请人： KSB SE & Co. KGaA
发明人： Lukas Buthmann
IPC分类号： F04D29/58 , B22D25/02 , B22F10/25 , B22F10/28 , B22F12/00 , B22F12/53 , B33Y80/00 , F04D1/00 , F04D29/42
CPC分类号： F04D29/588 , B22F10/25 , B22F12/38 , F04D1/00 , F04D29/426 , F04D29/586 , B22D25/02 , B22F10/28 , B22F12/53 , B33Y80/00
摘要： A pump assembly, in particular a centrifugal pump assembly, includes a hydraulic housing having an intake port, a pressure port, a flow chamber at least partly delimited by the hydraulic housing. The hydraulic housing includes has an inner wall at least partially delimiting the flow chamber and an outer wall at an axial distance from the inner wall. A temperature-control chamber is located between the inner wall and outer wall.
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公开(公告)号：US12042988B2
公开(公告)日：2024-07-23
申请号：US17608798
申请日：2020-05-22
发明人： Vadim Bromberg , John Sterle , Victor Fulton , Tyler Andrew Griffith , Peter Douglas Lueschen , Carlos H. Bonilla , Joseph L. Smolenski , Timothy Francis Andrews , Younkoo Jeong , Jacob Mayer , Kwok Pong Chan , Mary Kathryn Thompson , Ruben E. Fairman
IPC分类号： B29C64/364 , B22F10/14 , B22F12/00 , B22F12/17 , B22F12/63 , B29C64/165 , B29C64/209 , B29C64/218 , B29C64/236 , B29C64/245 , B29C64/264 , B29C64/295 , B29C64/35 , B22F12/53 , B22F12/90 , B33Y10/00 , B33Y30/00 , B33Y40/10 , B33Y40/20
CPC分类号： B29C64/165 , B22F10/14 , B22F12/17 , B22F12/226 , B22F12/63 , B29C64/209 , B29C64/218 , B29C64/236 , B29C64/245 , B29C64/264 , B29C64/295 , B29C64/35 , B29C64/364 , B22F12/53 , B22F12/90 , B33Y10/00 , B33Y30/00 , B33Y40/10 , B33Y40/20
摘要： Additive manufacturing apparatuses, components of additive manufacturing apparatuses, and methods of using such manufacturing apparatuses and components are disclosed. An additive manufacturing apparatus may include a recoat head for distributing build material in a build area, a print head for depositing material in the build area, one or more actuators for moving the recoat head and the print head relative to the build area, and a cleaning station for cleaning the print head.
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公开(公告)号：US20240239046A1
公开(公告)日：2024-07-18
申请号：US18620164
申请日：2024-03-28
发明人： James A. DeMuth , Erik Toomre , Francis L. Leard , Kourosh Kamshad , Heiner Fees , Eugene Berdichevsky
IPC分类号： B29C64/264 , 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 , B29C64/268 , 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分类号： 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
摘要： A method and an apparatus pertaining to recycling and reuse of unwanted light in additive manufacturing can multiplex multiple beams of light including at least one or more beams of light from one or more light sources. The multiple beams of light may be reshaped and blended to provide a first beam of light. A spatial polarization pattern may be applied on the first beam of light to provide a second beam of light. Polarization states of the second beam of light may be split to reflect a third beam of light, which may be reshaped into a fourth beam of light. The fourth beam of light may be introduced as one of the multiple beams of light to result in a fifth beam of light.
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9.发明授权公开(公告)号：US12023871B2
公开(公告)日：2024-07-02
申请号：US18299636
申请日：2023-04-12
发明人： Stuart A. Schweid , David A. Mantell , PriyaankaDevi Guggilapu , David G. Tilley , Christopher T. Chungbin , Walter Hsiao , Dinesh Krishna Kumar Jayabal , Daniel Cormier
IPC分类号： B29C64/393 , B33Y30/00 , G06F18/20 , G06F18/2411 , B22F10/85 , B22F12/53 , G06N3/004 , G06N20/00
CPC分类号： B29C64/393 , B33Y30/00 , G06F18/2411 , G06F18/295 , B22F12/53 , G06N3/004
摘要： A slicer in a material drop ejecting three-dimensional (3D) object printer identifies the positions and local densities for a plurality of infill lines within a perimeter to be formed within a layer of an object to be formed by the printer. The local density of each infill line is filtered and a control law is applied to the filtered local density to identify an error in the local density compared to a target density. This process is performed iteratively until the error is within a predetermined tolerance range about the target local density. The error is used to generate machine ready instructions to operate the 3D object printer to achieve the target density for the infill lines.
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公开(公告)号：US12023734B2
公开(公告)日：2024-07-02
申请号：US17121004
申请日：2020-12-14
发明人： Eric Irissou , Jean-Gabriel Legoux , Cristian Victor Cojocaru , Florin Ilinca , Sylvain Bournival
IPC分类号： B05B7/14 , B22F10/364 , B22F10/38 , B22F10/85 , B22F12/13 , B22F12/43 , B22F12/49 , B22F12/53 , B22F12/90 , B33Y10/00 , B33Y30/00 , B33Y40/10 , B33Y40/20 , B33Y50/02 , C23C24/08
CPC分类号： B22F10/85 , B22F10/364 , B22F10/38 , B22F12/13 , B22F12/43 , B22F12/49 , B22F12/53 , B22F12/90 , B33Y10/00 , B33Y30/00 , B33Y40/10 , B33Y40/20 , B33Y50/02 , C23C24/08 , B05B7/1486 , B22F2203/11
摘要： A technique for improving cold spray deposition conditions for cold spray additive manufacture of parts involves providing an in-situ temperature feedback controller with a remote instantaneous temperature sensor supplying surface temperature measurements of the deposition surface, and a (preferably long pulse) laser for heating. Temperature feedback allows for control over deposition conditions yielding predictable deposition properties.
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