-
公开(公告)号：US12121966B2
公开(公告)日：2024-10-22
申请号：US17095201
申请日：2020-11-11
IPC分类号： B22F10/18 , B22F3/10 , B22F10/00 , B29C64/112 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y70/10 , B33Y80/00 , C22C19/05 , C22C30/02 , B29K101/12 , B29K505/08
CPC分类号： B22F10/18 , B22F3/1021 , B22F10/00 , B29C64/112 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y70/10 , B33Y80/00 , C22C19/056 , C22C19/057 , C22C30/02 , B22F2301/15 , B29K2101/12 , B29K2505/08 , B22F2998/10 , B22F1/10 , B22F10/18 , B22F3/1021 , B22F3/1025 , B22F3/15
摘要： An additive manufacturing technique may include depositing, via a filament delivery device, a filament onto a surface of a substrate. The filament includes a binder and a powder including at least one metal or alloy and at least one braze alloy. The technique also includes sacrificing the binder to form a preform. The technique also includes sintering the preform to form a component including the at least one metal or alloy and the at least one braze alloy.
-
公开(公告)号：US12013196B2
公开(公告)日：2024-06-18
申请号：US16922319
申请日：2020-07-07
申请人： GE Avio Srl
IPC分类号： F28F9/02 , B22F10/14 , B22F10/28 , F01D25/12 , F02C7/14 , F28D7/00 , F28F27/02 , B22F10/12 , B22F10/18 , B22F10/25
CPC分类号： F28F9/02 , B22F10/14 , B22F10/28 , F01D25/12 , F02C7/14 , F28D7/00 , F28F27/02 , B22F10/12 , B22F10/18 , B22F10/25 , F05D2260/205 , F05D2260/213 , F05D2260/98
摘要： Cooling sub-systems and methods of manufacturing cooling sub-systems are provided. For example, a cooling sub-system comprises a heat exchanger and a manifold that comprises a first sensor seat and a first valve seat, which are in fluid communication with a flow of a working fluid through the heat exchanger and the manifold. The heat exchanger and manifold are integrally formed as a single unit. In some embodiments, the manifold further comprises a second sensor seat, a second valve seat, and a plurality of internal passageways, which fluidly connects the first and second sensor seats and the first and second valve seats a working fluid inlet and a working fluid outlet for an ingress of working fluid into and out of the manifold. The cooling sub-system may be manufactured by one or more additive manufacturing methods.
-
公开(公告)号：US12005506B2
公开(公告)日：2024-06-11
申请号：US16802076
申请日：2020-02-26
发明人： Kenta Anegawa , Daizo Aoyagi
IPC分类号： B29C64/106 , B22D23/00 , B22F3/24 , B22F10/18 , B22F10/22 , B22F10/50 , B22F10/66 , B22F10/80 , B22F12/13 , B22F12/53 , B28B1/00 , B29C64/188 , B29C64/209 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B22F12/17
CPC分类号： B22F3/24 , B22D23/003 , B22F10/18 , B22F10/22 , B22F10/50 , B22F10/66 , B22F10/80 , B22F12/13 , B22F12/53 , B28B1/001 , B29C64/106 , B29C64/188 , B29C64/209 , B33Y10/00 , B33Y30/00 , B22F12/17 , B22F2999/00 , B22F1/107 , B22F10/10 , B22F1/102 , B22F2999/00 , B22F10/22 , B22F10/50 , B22F12/50 , B22F1/102 , B22F1/107
摘要： Provided is a method for shaping a three-dimensional shaped object using a cutting tool configured to perform cutting at a first length at maximum in a predetermined cutting direction, the method including: a first section shaping step of shaping a first section having a length in a first direction shorter than the first length by laminating a shaping material; a first section cutting step of cutting the first section with the cutting tool having a cutting direction along the first direction; a second section shaping step of shaping a second section having a length in a second direction shorter than the first length by laminating the shaping material, to connect to a first end surface of the first section in the first direction; and a second section cutting step of cutting the second section along the second direction with the cutting tool having a cutting direction along the second direction.
-
公开(公告)号：US11994040B2
公开(公告)日：2024-05-28
申请号：US17627786
申请日：2019-11-13
申请人： Siemens Energy, Inc.
发明人： Anand A. Kulkarni , Kazim Ozbaysal , Ahmed Kamel , Kyle I. Stoodt
IPC分类号： F01D5/28 , B22F1/10 , B22F3/10 , B22F3/26 , B22F5/04 , B22F10/16 , B22F10/18 , B22F10/38 , B22F10/40 , B22F10/68 , B23K1/00 , B23K35/30 , B23P6/00 , C22C19/05 , F01D5/00 , F01D25/00 , B23K101/00
CPC分类号： F01D5/28 , B22F1/10 , B22F3/1021 , B22F3/26 , B22F5/04 , B22F10/16 , B22F10/18 , B22F10/38 , B23K1/0018 , B23K35/3033 , B23P6/005 , C22C19/058 , F01D5/005 , F01D25/005 , B22F10/40 , B22F10/68 , B22F2301/15 , B23K2101/001 , F05D2230/237 , F05D2230/64 , F05D2230/80 , B22F2998/10 , B22F10/16 , B22F3/1021 , B22F10/64 , C22C1/08 , B22F3/26 , B22F2998/10 , B22F10/16 , B22F3/1021 , B22F10/64 , C22C1/08 , B22F2007/066 , B22F2999/00 , B22F10/16 , C22C1/0458
摘要： A method of forming a component includes mixing a powdered base material and a binder to define a mixture, forming the mixture into a desired shape without melting the base material, removing the binder from the desired shape to define a skeleton, the volume of the skeleton being between 80 percent and 95 percent base material, and infiltrating the skeleton with a melting point depressant material to define a finished component, the finished component having less than one percent porosity by volume.
-
公开(公告)号：US11993012B2
公开(公告)日：2024-05-28
申请号：US17375725
申请日：2021-07-14
IPC分类号： B29C64/209 , B22F10/18 , B22F12/53 , B29C64/118 , B29C64/205 , B29C64/227 , B29C64/232 , B29C64/25 , B33Y10/00 , B33Y30/00
CPC分类号： B29C64/209 , B22F10/18 , B22F12/53 , B29C64/118 , B29C64/205 , B29C64/227 , B29C64/232 , B29C64/25 , B33Y30/00 , B33Y10/00
摘要： An additive manufacturing apparatus includes an extruder and a gear pump in fluid communication with extruder. The additive manufacturing apparatus also includes a nozzle in fluid communication with the gear pump. The extruder is connected to a guide member such that at least a portion of the extruder is configured to expand and move along the guide member according to a thermal expansion of the extruder.
-
公开(公告)号：US20240142941A1
公开(公告)日：2024-05-02
申请号：US18502964
申请日：2023-11-06
发明人： Edward Mehr , Timothy A. Ellis , Jordan Noone
IPC分类号： G05B19/4099 , B22F10/00 , B22F10/12 , B22F10/18 , B22F10/25 , B22F10/28 , B22F10/38 , B22F10/80 , B22F10/85 , B22F12/90 , B33Y50/02 , G06N3/045 , G06N3/08 , G06N7/02 , G06N20/00 , G06N20/10
CPC分类号： G05B19/4099 , B22F10/00 , B22F10/12 , B22F10/18 , B22F10/25 , B22F10/28 , B22F10/38 , B22F10/80 , B22F10/85 , B22F12/90 , B33Y50/02 , G06N3/045 , G06N3/08 , G06N7/02 , G06N20/00 , G06N20/10 , G06N3/084
摘要： Process control parameters are predicted to fabricate an object using deposition. An input design geometry is provided for the object. A training data set includes past post-build physical inspection data for a plurality of objects that comprise at least one object that is different from the object to be physically fabricated; and training data generated through a repetitive process of randomly choosing values for each of multiple process control parameters and scoring adjustments to the multiple process control parameters as leading to either undesirable or desirable outcomes, the outcomes based respectively on the presence or absence of defects detected in a fabricated object arising from the process control parameter adjustments. A machine learning algorithm is trained using the provided training data set and a predicted optimal set of the multiple process control parameters is generated for initiating and performing the deposition process to fabricate the object.
-
公开(公告)号：US20240116109A1
公开(公告)日：2024-04-11
申请号：US17768879
申请日：2020-10-13
申请人： BASF SE
IPC分类号： B22F10/18 , B22F10/64 , B22F12/13 , B22F12/53 , B28B1/00 , B29C64/118 , B29C64/255 , B29C64/321 , B33Y10/00 , B33Y30/00 , B33Y40/20 , B33Y70/10
CPC分类号： B22F10/18 , B22F10/64 , B22F12/13 , B22F12/53 , B28B1/001 , B29C64/118 , B29C64/255 , B29C64/321 , B33Y10/00 , B33Y30/00 , B33Y40/20 , B33Y70/10 , B22F2301/35 , B22F2998/10 , B29K2105/251
摘要： The present invention relates to a process for producing a three-dimensional (3D) object by employing a three-dimensional (3D) printing process wherein a granulate having an particle size in the range of 0.2 to 1 mm is used as a starting material to be printed within said 3D printing process, employing a 3D extrusion printer. In one preferred embodiment, the process according to the present invention is employed for producing a 3D greenbody. The invention further relates to 3D objects as such and the corresponding processes for obtaining such 3D objects, in particular a 3D green body, a 3D brown body and a 3D sintered body.
-
公开(公告)号：US11938680B2
公开(公告)日：2024-03-26
申请号：US17037745
申请日：2020-09-30
发明人： Bin Su , Hongzhi Wu , Chunze Yan , Yusheng Shi
IPC分类号： B29C64/386 , B22F10/18 , B22F10/28 , B22F10/38 , B22F12/30 , B29C64/153 , B29C64/307 , B33Y80/00 , H10N30/30 , H10N30/80 , H10N35/80 , B22F10/12
CPC分类号： B29C64/386 , B22F10/18 , B22F10/28 , B22F10/38 , B22F12/30 , B29C64/153 , B29C64/307 , B33Y80/00 , H10N30/302 , H10N30/80 , H10N35/80 , B22F10/12 , Y10T29/42
摘要： The disclosure belongs to the technical field of additive manufacturing, and discloses a flexible piezoelectric sensor based on 4D printing and a preparation method thereof. The sensor includes a magnetic part and a conductive part, wherein: the conductive part includes two substrates disposed opposite to each other and a spiral structure disposed between the two substrates. Both the two substrates and the spiral structure are made of conductive metal materials. The magnetic part has a flexible porous structure and is arranged between the two substrates to generate a magnetic field. When the substrate is subjected to external pressure, the spiral structure and the magnetic part are compressed simultaneously, the magnetic flux passing through the spiral structure changes, and the voltage of the two substrates changes, by measuring the voltage change of the two substrates to reflect the change of external pressure, the pressure measuring process is achieved.
-
公开(公告)号：US11865619B2
公开(公告)日：2024-01-09
申请号：US17381361
申请日：2021-07-21
IPC分类号： B22F3/11 , B22F3/15 , B33Y10/00 , B33Y80/00 , B22F1/052 , B22F10/12 , B22F10/14 , B22F10/18 , B22F10/25 , B22F10/28 , B33Y50/02 , B29C64/153 , G06F30/17 , G06F30/23 , B22F12/44
CPC分类号： B22F3/1115 , B22F1/052 , B22F3/156 , B22F12/44 , B29C64/153 , B33Y10/00 , B33Y50/02 , B33Y80/00 , G06F30/17 , G06F30/23 , B22F10/12 , B22F10/14 , B22F10/18 , B22F10/25 , B22F10/28 , B22F2003/153 , B22F2301/15 , B22F2998/10 , B22F2998/10 , B22F10/20 , B22F10/10 , B22F3/15 , B22F2998/10 , B22F10/20 , B22F10/10 , B22F3/04 , B22F2998/10 , B22F10/20 , B22F10/10 , B22F3/02 , B22F2998/10 , B22F10/20 , B22F10/10 , B22F3/105 , B22F2998/00 , B22F10/12 , B22F10/14 , B22F10/18 , B22F10/25 , B22F10/28
摘要： A structure is provided. The structure defines a first direction, a second direction, and a third direction, the three directions orthogonal to each other. The structure includes a first section, a second section, and a third section. The first section includes a plurality of unit cells joined together, wherein the first section has a first average tensile strength and a first average crack growth resistance. The second substantially solid section is within and surrounding each unit cell of the plurality of first section unit cells, wherein the second section has a second average tensile strength and a second average crack growth resistance, the second average tensile strength different from the first average tensile strength and the second average crack growth resistance different from the first average crack growth resistance. The third section surrounds the first section and the second section.
-
公开(公告)号：US11858067B2
公开(公告)日：2024-01-02
申请号：US17743651
申请日：2022-05-13
IPC分类号： B23K26/142 , B23K26/042 , B23K26/342 , B23K26/00 , B23K26/03 , B23K26/08 , B23P6/00 , F16B21/16 , B25B5/00 , B33Y30/00 , B22F10/28 , B22F10/73 , B22F12/30 , B22F12/82 , B22F12/90 , B23K26/70 , B23K101/00 , B22F10/12 , B22F10/14 , B22F10/18 , B22F10/25 , B22F12/44 , B22F12/49 , B22F10/80
CPC分类号： B23K26/142 , B22F10/28 , B22F10/73 , B22F12/30 , B22F12/82 , B22F12/90 , B23K26/0006 , B23K26/032 , B23K26/042 , B23K26/0861 , B23K26/342 , B23P6/007 , B25B5/003 , B33Y30/00 , F16B21/165 , B22F10/12 , B22F10/14 , B22F10/18 , B22F10/25 , B22F10/80 , B22F12/44 , B22F12/49 , B23K26/702 , B23K2101/001 , B25B5/006 , B33Y10/00
摘要： A build plate-clamping assembly may include a work station having a build plate-receiving surface and a lock-pin extending from the build plate-receiving surface of the work station. The lock-pin may include a hollow pin body, a piston disposed within the hollow pin body, with the piston axially movable from a retracted position to an actuated position, and a plurality of detents, with the plurality of detents radially extensible through respective ones of a plurality of detent-apertures in the hollow pin body responsive to the piston having been axially moved to the actuated position. A methods of working on workpieces may include lockingly engaging a build plate at a first work station, performing a first work-step, releasing the build plate from the first work station, lockingly engaging the build plate at a second work station, and performing a second work-step. An additive manufacturing system may include a vision system with a first build plate-receiving surface and an additive manufacturing machine with a second build plate-receiving surface.
-
-
-
-
-
-
-
-
-
搜索结果
116 条记录 (耗时 0.028 秒)
