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1. 发明申请

US20180141126A1 TRANSFER OF PARTICULATE MATERIAL 审中-公开
公开(公告)号：US20180141126A1
公开(公告)日：2018-05-24
申请号：US15873832
申请日：2018-01-17
申请人： Velo3D, Inc.
发明人： Benyamin BULLER , Erel MILSHTEIN , Xinrong JIANG , Sherman SEELINGER , Adam FISCHBACH , Thomas Blasius BREZOCZKY
IPC分类号： B22F3/105 , B22F1/00
CPC分类号： B22F3/1055 , B22F1/0011 , B22F1/0014 , B22F1/0018 , B22F2003/1056 , B22F2003/1057 , B22F2999/00 , B29C64/153 , B29C64/20 , B33Y10/00 , B33Y30/00 , B33Y40/00 , G03G15/224 , G03G15/225 , Y02P10/295 , B22F3/005 , B22F2202/05 , B22F2202/06
摘要： The present disclosure provides three-dimensional (3D) printing processes and systems, including methods, apparatuses, software, and systems for transferring a particulate material from one position (e.g., on one surface) to another position (e.g., on a different surface), which particulate material may be used for the production of a 3D object. In some embodiments, the particulate material may be transferred using, for example, a charged particle optical device.

2. 发明申请

US20170326643A1 LIFTING AND REMOVAL DEVICE FOR ADDITIVE MANUFACTURING SYSTEM 审中-公开
公开(公告)号：US20170326643A1
公开(公告)日：2017-11-16
申请号：US15151266
申请日：2016-05-10
申请人： HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC
发明人： CHRISTIAN BARR
IPC分类号： B22F3/00 , B60P1/02 , B65G7/00 , B33Y40/00
CPC分类号： B22F3/005 , B22F3/008 , B22F3/1055 , B29C64/379 , B33Y40/00 , Y02P10/295
摘要： An attachment device for lifting and removing build plates and additive manufactured parts built on the build plates from an additive manufacturing machine. The attachment device may fit onto a lift trolley to cooperatively engage with and lift the build plate upward off of a surface of the additive manufacturing machine. The attachment device may include a support bar, two lifting arms, and a mounting bracket. The support bar may have a slider track formed therethrough, so that the lifting arms can be adjusted to correspond with a width of the build plate. The lifting arms may each having a channel formed along a length thereof and an interfacing portion slidably located within the slider track. The channels may be sized and shaped to engage with a bottom surface and/or opposing edges of the build plates. The mounting bracket may attach to a lifting device of the lift trolley.

3. 发明授权

US06655481B2 Methods for fabricating drill bits, including assembling a bit crown and a bit body material and integrally securing the bit crown and bit body material to one another 有权
标题翻译：用于制造钻头的方法，包括组装钻头牙冠和钻头体材料并将钻头牙冠和钻头体材料彼此一体地固定
公开(公告)号：US06655481B2
公开(公告)日：2003-12-02
申请号：US10179683
申请日：2002-06-25
申请人： Sidney L. Findley , Trent N. Butcher , Gordon A. Tibbits
发明人： Sidney L. Findley , Trent N. Butcher , Gordon A. Tibbits
IPC分类号： E21B1002
CPC分类号： E21B10/55 , B22F7/06 , B22F7/062 , B22F2005/001 , B22F2998/00 , B22F2998/10 , B22F2999/00 , B33Y80/00 , Y02P10/295 , B22F3/005 , B22F5/10 , B22F3/1055 , B22F3/26
摘要： A method of fabricating the drill bit includes employing known layered-manufacturing techniques to fabricate the bit crown, positioning a bit gage mold adjacent the bit crown, and disposing a core material within an interior of the bit crown and a cavity of the bit gage mold. A mold that may be employed to fabricate the drill bit includes an initially conforming mold region, in which the prefabricated bit crown may be disposed, and a second, substantially rigid mold region including a cavity to define the gage of the drill bit. Preferably, the conforming mold region is formed of a nonwettable, granular material.
摘要翻译：一种制造钻头的方法包括采用已知的分层制造技术来制造钻头牙冠，将钻头牙冠定位在钻头牙冠附近，并将芯材料设置在钻头牙冠的内部和钻头盖模具的腔内。可用于制造钻头的模具包括最初配合的模具区域，其中可以布置预制的钻头牙冠，以及包括用于限定钻头的量规的空腔的第二基本上刚性的模具区域。优选地，适形模具区域由不可润湿的颗粒材料形成。

4. 发明授权

US5514232A Method and apparatus for automatic fabrication of three-dimensional objects 失效
标题翻译：用于自动制作三维物体的方法和装置
公开(公告)号：US5514232A
公开(公告)日：1996-05-07
申请号：US157645
申请日：1993-11-24
申请人： Marshall Burns
发明人： Marshall Burns
IPC分类号： B22F3/00 , B29C67/00 , B31D5/00 , B32B38/18 , B32B31/00
CPC分类号： B32B38/185 , B22F3/005 , B29C67/0074 , B29C67/0092 , B31D5/00 , B22F2998/00 , B32B2038/1891 , Y10T156/1064 , Y10T156/1082 , Y10T156/1322 , Y10T156/1705 , Y10T156/1906
摘要： Disclosed is a method and apparatus for automatically fabricating a three-dimensional object from individual layers of fabrication material having a predetermined configuration. Successive layers are stacked in a predetermined sequence and affixed together to form the object. The fabrication material is carried on a substrate to a stacker station. At this station the individual layers are stacked together, with successive layers being affixed to each other, with the substrate removed after affixation.
摘要翻译：公开了一种用于从具有预定构造的制造材料的各个层自动制造三维物体的方法和装置。连续层以预定顺序堆叠并固定在一起以形成物体。制造材料在基板上承载到堆垛台。在这个站台，各个层叠在一起，连续的层彼此固定，固定后去除衬底。

5. 发明申请

US20180281236A1 MATERIAL MANIPULATION IN THREE-DIMENSIONAL PRINTING 审中-公开
公开(公告)号：US20180281236A1
公开(公告)日：2018-10-04
申请号：US15937798
申请日：2018-03-27
申请人： Yacov ELGAR , Thomas Blasius BREZOCZKY , James FRECHMAN , Alan Rick LAPPEN
发明人： Yacov ELGAR , Thomas Blasius BREZOCZKY , James FRECHMAN , Alan Rick LAPPEN
IPC分类号： B29C31/08 , B29C64/321 , B29C64/135 , B29C64/153 , B22F3/105 , B29C64/357 , B29C64/245 , B29C64/371 , B29C64/255 , B29C64/176
CPC分类号： B29C31/085 , B01D45/16 , B01D46/0002 , B01D46/0053 , B01D46/10 , B01D50/002 , B04C9/00 , B04C2009/002 , B22F3/005 , B22F3/1055 , B22F2003/1056 , B22F2003/1057 , B22F2003/1058 , B22F2003/1059 , B22F2201/00 , B22F2999/00 , B28B1/001 , B28B13/02 , B29C64/135 , B29C64/153 , B29C64/176 , B29C64/188 , B29C64/245 , B29C64/25 , B29C64/255 , B29C64/307 , B29C64/321 , B29C64/35 , B29C64/357 , B29C64/364 , B29C64/371 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , Y02P10/295
摘要： The present disclosure provides three-dimensional (3D) printing systems, apparatuses, software, and methods for the production of at least one requested 3D object. The 3D printer includes a material conveyance system, filtering system, and unpacking station. The material conveyance system may transport pre-transformed material against gravity. The 3D printing described herein comprises facilitating non-interrupted material dispensing through a component of the 3D printer, such as a layer dispenser.

6. 发明申请

US20180264590A1 IN SITU ADDITIVE MANUFACTURING PROCESS SENSING AND CONTROL INCLUDING POST PROCESS NDT 审中-公开
公开(公告)号：US20180264590A1
公开(公告)日：2018-09-20
申请号：US15922889
申请日：2018-03-15
申请人： JENTEK Sensors, Inc.
发明人： Neil J. Goldfine , Zachary M. Thomas , Todd M. Dunford
IPC分类号： B23K26/042 , G01K13/00 , G01R19/00 , B22F3/105 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B23K26/03 , B23K15/00
CPC分类号： B23K26/042 , B22F3/005 , B22F3/1055 , B22F2003/1056 , B22F2003/1057 , B22F2202/06 , B22F2203/03 , B22F2999/00 , B23K15/0086 , B23K15/0093 , B23K26/03 , B23K26/034 , B23K26/1224 , B23K26/123 , B23K26/342 , B23K2103/05 , B23K2103/14 , B23K2103/26 , B23K2103/52 , B33Y10/00 , B33Y30/00 , B33Y50/02 , G01K13/00 , G01K13/10 , G01R19/0046 , G05B2219/49036 , Y02P10/295
摘要： A sensor is provided near an additive manufacturing (AM) part during fabrication to provide information about the condition of the additive material during fabrication. Sensor measurements are used for in situ monitoring and control of the AM system. By placing a sensor at this location, information at or near this location may be collected and then analyzed to determine if the AM process is proceeding acceptably, or if real-time modifications to the process should be made to improve the performance of the process. Conditions monitored by the sensor may include the melt pool dimensions, the temperature ahead of and at the melt pool, properties of the powder bed such as temperature and particle size distribution, local powder conditions, prior layer condition, and applied layer condition behind the laser. A control system uses these monitored conditions to adjust and control the ongoing AM fabrication process.

7. 发明申请

US20160325383A1 ELECTRON BEAM MELTING AND LASER MILLING COMPOSITE 3D PRINTING APPARATUS 审中-公开
标题翻译：电子束熔融和激光加工复合3D印刷设备
公开(公告)号：US20160325383A1
公开(公告)日：2016-11-10
申请号：US15110557
申请日：2014-12-30
申请人： YUANMENG PRECISION TECHNOLOGY (SHEN ZHEN) INSTITUTE
发明人： Yi Xu , Junqi Li , Yan Nie
IPC分类号： B23K28/02 , B33Y40/00 , B23K15/00 , B23K26/12 , B23K26/346 , B23K37/02 , B23K26/70 , B33Y30/00 , B23K26/362
CPC分类号： B23K28/02 , B22F3/1055 , B22F2003/1056 , B22F2003/1059 , B22F2999/00 , B23K15/002 , B23K15/0086 , B23K15/06 , B23K26/0869 , B23K26/1224 , B23K26/127 , B23K26/342 , B23K26/346 , B23K26/362 , B23K26/703 , B23K37/0235 , B23P23/04 , B33Y30/00 , B33Y40/00 , Y02P10/295 , B22F2003/247 , B22F2202/05 , B22F2202/06 , B22F2003/245 , B22F3/005 , B22F2201/20 , B22F2201/10
摘要： The present application relates to the technical field of 3D printing apparatus, and discloses an electron beam melting and laser milling composite 3D printing apparatus which comprises a base, in which a powder spreading structure configured for spreading metal powders onto the machining platform is arranged on the base, an electron beam emitting structure and a laser milling head are arranged above the machining platform, the electron beam emitting structure is configured for emitting an electron beam to melt the metal powder layer to form a single-layer or multi-layer approximate body, and the laser milling head is configured for emitting a laser beam to mill the single-layer or multi-layer approximate body.
摘要翻译：本申请涉及3D印刷装置的技术领域，并公开了一种电子束熔融和激光碾磨复合3D印刷装置，其包括基底，其中将配置用于将金属粉末分散到加工平台上的粉末扩散结构布置在基板，电子束发射结构和激光铣头设置在加工平台的上方，电子束发射结构被配置为发射电子束以熔化金属粉末层以形成单层或多层近似体，并且激光铣头被配置为发射激光束以研磨单层或多层近似体。

8. 发明授权

US07325306B2 Method of manufacturing a fibre reinforced metal matrix composite article and a cassette for use therein 有权
标题翻译：制造纤维增强金属基复合制品的方法和用于其中的盒子
公开(公告)号：US07325306B2
公开(公告)日：2008-02-05
申请号：US10988641
申请日：2004-11-16
申请人： Edwin S Twigg
发明人： Edwin S Twigg
IPC分类号： B21D53/78 , B21K3/04 , B23P15/02
CPC分类号： C22C47/025 , B22F3/005 , B22F2998/00 , B22F2999/00 , C22C47/00 , C22C47/06 , C22C47/064 , C22C47/14 , C22C47/20 , F01D5/282 , Y10T29/49337 , Y10T29/49895 , Y10T29/5337 , Y10T29/53435 , B22F5/04 , B22F7/08
摘要： A method of manufacturing a fibre reinforced metal matrix composite article (10) comprises forming an annular groove (32) in the first metal component (30), forming a second metal component (36) and forming a number of fibre preforms (20). The fibre preforms (20) are placed in an annular channel (80) in a cassette (70). The cassette (70) and the first metal component (30) are arranged such that the annular channel (80) in the cassette (70) is coaxial with and faces the annular groove (32) in the first metal component (30). The fibre preforms (20) are moved from the annular channel (80) in the cassette (70) to the annular groove (32) in the first metal component (30). The second metal component (36) is placed on the first metal component (30) such that the fibre preforms (20) are arranged between the first metal component (30) and the second metal component (36). The second metal component (36) is sealed to the first metal component (30). Heat and pressure is applied such as to consolidate the fibre preforms (20) and to diffusion bond the filler metal, the first metal component (30) and the second metal component (36) to form a unitary composite component.
摘要翻译：制造纤维增强金属基复合制品（10）的方法包括在第一金属部件（30）中形成环形槽（32），形成第二金属部件（36）并形成多个纤维预制件（20）。纤维预制件（20）被放置在盒（70）中的环形通道（80）中。盒（70）和第一金属部件（30）被布置成使得盒（70）中的环形通道（80）与第一金属部件（30）中的环形槽（32）同轴并面向第一金属部件（30）中的环形槽（32）。纤维预制件（20）从盒（70）中的环形通道（80）移动到第一金属部件（30）中的环形槽（32）。第二金属部件（36）被放置在第一金属部件（30）上，使得纤维预制件（20）布置在第一金属部件（30）和第二金属部件（36）之间。第二金属部件（36）被密封到第一金属部件（30）。施加热和压力以固结纤维预成型件（20）并扩散接合填料金属，第一金属组分（30）和第二金属组分（36）以形成整体复合组分。

9. 发明申请

US20050103827A1 Method of manufacturing a fibre reinforced metal matrix composite article and a cassette for use therein 有权
标题翻译：制造纤维增强金属基复合制品的方法和用于其中的盒子
公开(公告)号：US20050103827A1
公开(公告)日：2005-05-19
申请号：US10988641
申请日：2004-11-16
申请人： Edwin Twigg
发明人： Edwin Twigg
IPC分类号： B22F3/00 , C22C47/00 , C22C47/02 , C22C47/04 , C22C47/06 , C22C47/14 , C22C47/20 , C22C101/04 , C22C101/14 , C22C101/18 , C22C101/20 , B23K20/00
CPC分类号： C22C47/025 , B22F3/005 , B22F2998/00 , B22F2999/00 , C22C47/00 , C22C47/06 , C22C47/064 , C22C47/14 , C22C47/20 , F01D5/282 , Y10T29/49337 , Y10T29/49895 , Y10T29/5337 , Y10T29/53435 , B22F5/04 , B22F7/08
摘要： A method of manufacturing a fibre reinforced metal matrix composite article (10) comprises forming an annular groove (32) in the first metal component (30), forming a second metal component (36) and forming a number of fibre preforms (20). The fibre preforms (20) are placed in an annular channel (80) in a cassette (70). The cassette (70) and the first metal component (30) are arranged such that the annular channel (80) in the cassette (70) is coaxial with and faces the annular groove (32) in the first metal component (30). The fibre preforms (20) are moved from the annular channel (80) in the cassette (70) to the annular groove (32) in the first metal component (30). The second metal component (36) is placed on the first metal component (30) such that the fibre preforms (20) are arranged between the first metal component (30) and the second metal component (36). The second metal component (36) is sealed to the first metal component (30). Heat and pressure is applied such as to consolidate the fibre preforms (20) and to diffusion bond the filler metal, the first metal component (30) and the second metal component (36) to form a unitary composite component.
摘要翻译：制造纤维增强金属基复合制品（10）的方法包括在第一金属部件（30）中形成环形槽（32），形成第二金属部件（36）并形成多个纤维预制件（20）。纤维预制件（20）被放置在盒（70）中的环形通道（80）中。盒（70）和第一金属部件（30）被布置成使得盒（70）中的环形通道（80）与第一金属部件（30）中的环形槽（32）同轴并面向第一金属部件（30）中的环形槽（32）。纤维预制件（20）从盒（70）中的环形通道（80）移动到第一金属部件（30）中的环形槽（32）。第二金属部件（36）被放置在第一金属部件（30）上，使得纤维预制件（20）布置在第一金属部件（30）和第二金属部件（36）之间。第二金属部件（36）被密封到第一金属部件（30）。施加热和压力以固结纤维预成型件（20）并扩散接合填料金属，第一金属组分（30）和第二金属组分（36）以形成整体复合组分。

10. 发明授权

US06824714B1 Device and method for generative production of a three-dimensional object 有权
标题翻译：用于生成三维物体的装置和方法
公开(公告)号：US06824714B1
公开(公告)日：2004-11-30
申请号：US10069558
申请日：2002-02-20
申请人： Harald Türck , Hans Perret , Jochen Weidinger
发明人： Harald Türck , Hans Perret , Jochen Weidinger
IPC分类号： B29C6700
CPC分类号： B29C64/153 , B22F2003/1057 , B22F2998/10 , B29C33/34 , B29C37/0003 , B33Y10/00 , B33Y30/00 , B33Y40/00 , Y02P10/295 , B22F3/1055 , B22F3/005
摘要： A device and a method for generative manufacture of a three-dimensional object are provided in which a) manufacture of an object, in a construction area of the device, b) removal of the manufactured object from the construction area and c) repeating steps a) and b) are carried out, wherein steps a) to c) are carried out automatically.
摘要翻译：提供一种用于三维物体的生产制造的装置和方法，其中a）在所述装置的结构区域中制造物体，b）从所述构造区域去除所制造的物体，以及c）重复步骤a）和 b），其中步骤a）至c）自动进行。

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