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公开(公告)号：US12030246B2
公开(公告)日：2024-07-09
申请号：US17661500
申请日：2022-04-29
发明人： Samuel Côté
IPC分类号： B29C64/182 , B22F12/00 , B22F12/44 , B22F12/49 , B22F12/84 , B22F12/86 , B22F12/90 , B29C64/232 , B29C64/236 , B29C64/241 , B29C64/245 , B29C64/268 , B29C64/277 , B29C64/393 , B33Y40/00 , B22F12/30 , B22F12/52 , B33Y10/00 , B33Y30/00 , B33Y50/02
CPC分类号： B29C64/182 , B22F12/224 , B22F12/226 , B22F12/44 , B22F12/49 , B22F12/84 , B22F12/86 , B22F12/90 , B29C64/232 , B29C64/236 , B29C64/241 , B29C64/245 , B29C64/268 , B29C64/277 , B29C64/393 , B33Y40/00 , B22F12/30 , B22F12/52 , B33Y10/00 , B33Y30/00 , B33Y50/02
摘要： Modular additive manufacturing systems, related methods for simultaneously building three-dimensional parts in successively bonded layers, and related computer readable storage medium. A plurality of build assemblies is laid out along at least one direction of a manufacturing path defining a loop, and at least one build assembly is functioning to build a three-dimensional part from build material according to build instructions. A guidable module is guided via a guiding assembly along the manufacturing path to repeatedly perform at least one step necessary to build the three-dimensional part on each functioning build assembly.
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公开(公告)号：US11858210B2
公开(公告)日：2024-01-02
申请号：US17956207
申请日：2022-09-29
申请人： Desktop Metal, Inc.
发明人： Emanuel Michael Sachs , George Hudelson , Paul A. Hoisington , Christopher Benjamin Renner , Keith Roy Vaillancourt , Edward Russell Moynihan
IPC分类号： B29C64/165 , B33Y10/00 , B29C64/364 , B29C64/393 , B33Y50/02 , B29C64/209 , B33Y30/00 , B29C64/30 , B29C64/20 , B28B1/00 , B29C64/371 , B22F10/00 , B22F1/148 , B22F10/14 , B22F12/10 , B22F12/84 , B22F10/32 , B22F12/53 , B22F12/63 , B22F12/90
CPC分类号： B29C64/165 , B22F1/148 , B22F10/00 , B22F10/14 , B22F10/32 , B22F12/10 , B22F12/84 , B28B1/001 , B29C64/20 , B29C64/209 , B29C64/30 , B29C64/364 , B29C64/371 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B22F12/53 , B22F12/63 , B22F12/90 , B22F2999/00 , B22F2999/00 , B22F10/20 , B22F1/148 , B22F9/082 , B22F2999/00 , B22F10/20 , B22F10/10 , B22F1/14 , B22F2999/00 , B22F10/00 , B22F1/148 , B22F9/082 , B22F2999/00 , B22F10/00 , B22F10/10 , B22F1/14 , B22F2999/00 , B22F1/14 , B22F10/10 , B22F10/20 , B22F2999/00 , B22F1/148 , B22F9/082 , B22F10/20 , B22F2999/00 , B22F10/14 , B22F12/84
摘要： Devices, systems, and methods are directed to the use of vapor phase change in binder jetting processes for forming three-dimensional objects. In general, a vapor of a first fluid may be directed to a layer of a powder spread across a build volume. The vapor may condense to reduce mobility of the particles of the powder of the layer. For example, the condensing vapor may reduce the likelihood of particle ejection from the layer and, thus, may reduce the likelihood of clogging or otherwise degrading a printhead used to jet a second fluid (e.g., a binder) to the layer. Further, or instead, the condensing vapor may increase the density of the powder in the layer which, when repeated over a plurality of layers forming a three-dimensional object, may reduce the likelihood of slumping of the part during sintering.
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公开(公告)号：US11806937B2
公开(公告)日：2023-11-07
申请号：US17970347
申请日：2022-10-20
申请人： Sakuu Corporation
IPC分类号： B29C64/379 , B29C64/209 , B29C64/165 , B33Y40/00 , B33Y30/00 , B29C64/171 , B29C64/236 , B29C64/245 , B29C64/336 , B22F10/14 , B22F12/00 , B22F12/33 , B22F12/53 , B22F12/60 , B22F12/84 , B22F12/88 , B33Y10/00 , B33Y50/02 , B33Y70/10 , B22F12/63
CPC分类号： B29C64/379 , B22F10/14 , B22F12/22 , B22F12/224 , B22F12/33 , B22F12/53 , B22F12/60 , B22F12/84 , B22F12/88 , B29C64/165 , B29C64/171 , B29C64/209 , B29C64/236 , B29C64/245 , B29C64/336 , B33Y30/00 , B33Y40/00 , B22F12/63 , B33Y10/00 , B33Y50/02 , B33Y70/10 , B22F7/062 , B22F2998/10 , B22F10/14 , B22F7/02 , B22F12/88 , B22F7/062 , B22F10/14 , B22F2999/00 , B22F12/88 , B22F2201/20 , B22F12/224 , B22F12/222
摘要： A multi-material three-dimensional printing apparatus is provided. The provided apparatus includes two or more print stations. Each of the print stations includes a substrate, a transportation device, a dispersion device, a compaction device, a printing device, a fixing device, and a fluidized materials removal device. The apparatus also includes an assembly apparatus in communication with the two or more print stations via the transportation device. The apparatus also includes one or more transfer devices in communication with the assembly apparatus. The apparatus also includes a computing and controlling device configured to control the operations of the two or more print stations, the assembly apparatus and the one or more transfer devices.
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公开(公告)号：US20230150193A1
公开(公告)日：2023-05-18
申请号：US17956207
申请日：2022-09-29
申请人： Desktop Metal, Inc.
发明人： Emanuel Michael Sachs , George Hudelson , Paul A. Hoisington , Christopher Benjamin Renner , Keith Roy Vaillancourt , Edward Russell Moynihan
IPC分类号： B29C64/165 , B33Y10/00 , B29C64/393 , B33Y50/02 , B29C64/209 , B33Y30/00 , B29C64/30 , B29C64/20 , B28B1/00 , B29C64/364 , B29C64/371 , B22F10/00 , B22F1/148 , B22F10/14 , B22F12/10 , B22F12/84 , B22F10/32
CPC分类号： B29C64/165 , B33Y10/00 , B29C64/393 , B33Y50/02 , B29C64/209 , B33Y30/00 , B29C64/30 , B29C64/20 , B28B1/001 , B29C64/364 , B29C64/371 , B22F10/00 , B22F1/148 , B22F10/14 , B22F12/10 , B22F12/84 , B22F10/32 , B22F2999/00 , B22F12/53
摘要： Devices, systems, and methods are directed to the use of vapor phase change in binder jetting processes for forming three-dimensional objects. In general, a vapor of a first fluid may be directed to a layer of a powder spread across a build volume. The vapor may condense to reduce mobility of the particles of the powder of the layer. For example, the condensing vapor may reduce the likelihood of particle ejection from the layer and, thus, may reduce the likelihood of clogging or otherwise degrading a printhead used to jet a second fluid (e.g., a binder) to the layer. Further, or instead, the condensing vapor may increase the density of the powder in the layer which, when repeated over a plurality of layers forming a three-dimensional object, may reduce the likelihood of slumping of the part during sintering.
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公开(公告)号：US12064844B2
公开(公告)日：2024-08-20
申请号：US17166207
申请日：2021-02-03
申请人： 11885111 Canada Ltd.
IPC分类号： B33Y10/00 , B22F12/57 , B22F12/58 , B22F12/84 , B24B1/00 , B24B31/10 , B33Y50/00 , B33Y30/00 , B33Y80/00
CPC分类号： B24B1/005 , B22F12/57 , B22F12/58 , B22F12/84 , B24B31/102 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y80/00
摘要： This invention relates to a method for feeding magnetic objects in a stream which are singulated each from the next in a supply path where there is provided a series of electromagnets which provides a sequence of magnetic fields along the supply path to direct the magnetic objects by the series of electromagnets in a required direction toward a required location. The method can be used for carrying out an operation on a workpiece by interaction of the objects as individual tools with the workpiece including sorting, shaping, material removal, physical modification, chemical modification, addition of material cutting, polishing, abrading peening and addition of energy. A lubricant/purge material is supplied to the workpiece to arrive at different times relative to the tools.
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公开(公告)号：US11813703B2
公开(公告)日：2023-11-14
申请号：US16879539
申请日：2020-05-20
发明人： David C. Humphreys , Chris Freeborg
IPC分类号： B23K9/04 , E04D1/18 , B23K9/00 , B23K9/12 , B33Y10/00 , B33Y80/00 , B33Y30/00 , B33Y40/20 , B23K9/095 , B22F10/12 , B22F10/22 , B22F10/25 , B22F10/62 , B22F10/28 , B22F12/84 , B22F12/88
CPC分类号： B23K9/042 , B22F10/12 , B22F10/22 , B22F10/25 , B22F10/62 , B23K9/0035 , B23K9/0953 , B23K9/12 , B33Y10/00 , B33Y30/00 , B33Y40/20 , B33Y80/00 , E04D1/18 , B22F10/28 , B22F12/84 , B22F12/88
摘要： Disclosed is an additive manufacturing process for making shingles and roof tiles. The entire shingle, including the substrate, can be manufactured on location, or a substrate can be manufactured at a manufacturing plant and then colored and textured on location to provide a wide variety of shapes and colors of shingles and roof tiles. Costs for inventory and shipping are reduced and a greater variety of shapes and colors can be provided for the shingles and roof tiles. The additive manufacturing equipment can be mounted on a truck so that the additive manufacturing techniques can be a mobile application of the additive manufacturing technology.
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公开(公告)号：US11872634B2
公开(公告)日：2024-01-16
申请号：US18113863
申请日：2023-02-24
IPC分类号： B22F9/00 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B22F10/00 , B22F12/82 , B22F10/34 , B22F10/28 , B22F9/08 , B22F12/84 , B22F10/85
CPC分类号： B22F9/082 , B22F10/00 , B22F10/28 , B22F10/34 , B22F10/85 , B22F12/82 , B22F12/84 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B22F2009/0848 , B22F2999/00 , B22F12/84 , B22F10/85 , B22F9/082 , B22F2009/001 , B22F8/00 , B22F3/24
摘要： An expeditionary additive manufacturing (ExAM) system [10] for manufacturing metal parts [20] includes a mobile foundry system [12] configured to produce an alloy powder [14] from a feedstock [16], and an additive manufacturing system [18] configured to fabricate a part using the alloy powder [14]. The additive manufacturing system [18] includes a computer system [50] having parts data and machine learning programs in signal communication with a cloud service. The parts data [56] can include material specifications, drawings, process specifications, assembly instructions, and product verification requirements for the part [20]. An expeditionary additive manufacturing (ExAM) method for making metal parts [20] includes the steps of transporting the mobile foundry system [12] and the additive manufacturing system [18] to a desired location; making the alloy powder [14] at the location using the mobile foundry system; and building a part [20] at the location using the additive manufacturing system [18].
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公开(公告)号：US11813792B2
公开(公告)日：2023-11-14
申请号：US17885447
申请日：2022-08-10
申请人： Sakuu Corporation
IPC分类号： B29C64/165 , B29C64/245 , B29C64/255 , B29C64/343 , B29C64/218 , B29C64/209 , B29C64/268 , B29C64/295 , B29C64/232 , B29C64/386 , B29C64/188 , B29C64/379 , B29C64/35 , B22F12/84 , B22F12/86 , B33Y50/00 , B33Y10/00 , B33Y30/00 , B22F12/55 , B22F12/57
CPC分类号： B29C64/165 , B22F12/84 , B22F12/86 , B29C64/188 , B29C64/209 , B29C64/218 , B29C64/232 , B29C64/245 , B29C64/255 , B29C64/268 , B29C64/295 , B29C64/343 , B29C64/35 , B29C64/379 , B29C64/386 , B22F12/55 , B22F12/57 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B22F2999/00 , B22F12/222 , B22F12/224 , B22F12/226 , B22F12/90 , B22F2999/00 , B22F12/55 , B22F12/52 , B22F12/57 , B22F2999/00 , B22F10/14 , B22F5/006
摘要： A three-dimensional, additive manufacturing system is disclosed. The first and second printer modules form sequences of first patterned single-layer objects and second patterned single-layer objects on the first and second carrier substrates, respectively. The patterned single-layer objects are assembled into a three-dimensional object on the assembly plate of the assembly station. A controller controls the sequences and patterns of the patterned single-layer objects formed at the printer modules, and a sequence of assembly of the first patterned single-layer objects and the second patterned single-layer objects into the three-dimensional object on the assembly plate. The first transfer module transfers the first patterned single-layer objects from the first carrier substrate to the assembly apparatus in a first transfer zone and the second transfer module transfers the second patterned single-layer objects from the second carrier substrate to the assembly apparatus in a second transfer zone. The first and second printer modules are configured to deposit first and second materials under first and second deposition conditions, respectively. The first and second materials are different and/or the first and second deposition conditions are different.
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公开(公告)号：US20230286197A1
公开(公告)日：2023-09-14
申请号：US17927067
申请日：2021-06-17
发明人： Andreas Müller
IPC分类号： B29C45/73 , B22F10/50 , B22F10/20 , B22F5/10 , B23K26/00 , B23K26/342 , B23P15/00 , B29C33/04 , B29C33/38 , G05B19/4099 , B22F10/66 , B22F12/84 , C22C1/04
CPC分类号： B29C45/7312 , B22F10/50 , B22F10/20 , B22F5/10 , B23K26/0006 , B23K26/342 , B23P15/007 , B29C33/04 , B29C33/3835 , G05B19/4099 , B22F10/66 , B22F12/84 , C22C1/0425 , B33Y10/00
摘要： The invention provides a method for producing a component (100) having a cooling channel system, the method comprising: building a first portion (10) of the component (100) by means of the additive, integrally bonded application of a build material; and—introducing a first cavity (11) having an opening into the first portion (10) of the component (100). The method is characterized in that it also comprises: covering the opening of the first cavity (11) in the first portion (10) by means of a covering part (13);—building a second portion (20) of the component (100) by means of the additive, integrally bonded application of the build material, the build material being applied to the first portion (10) and to the covering part (13); introducing a second cavity (21) having an opening into the second portion (20) of the component (100); and—introducing a connecting channel (90), (90a) into the component (100) by means of material-removing machining in order to form the cooling channel system, the connecting channel (90), (90a) connecting the second cavity (21) of the second portion (20) to the first cavity (11) of the first portion (10) of the component (100).
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