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1. 发明申请

US20180154574A1 SINTERING ADDITIVELY MANUFACTURED PARTS WITH A DENSIFICATION LINKING PLATFORM 审中-公开
公开(公告)号：US20180154574A1
公开(公告)日：2018-06-07
申请号：US15829472
申请日：2017-12-01
申请人： MARKFORGED, INC.
发明人： Gregory Thomas Mark
IPC分类号： B29C64/165 , B29C64/40 , B22F3/105
CPC分类号： B29C64/165 , B22D11/01 , B22F1/0059 , B22F1/0085 , B22F3/008 , B22F3/1021 , B22F3/1055 , B22F3/1146 , B22F3/24 , B22F5/10 , B22F2003/1046 , B22F2003/1056 , B22F2003/1057 , B22F2003/1058 , B22F2003/244 , B22F2005/103 , B22F2998/10 , B22F2999/00 , B29C64/00 , B29C64/118 , B29C64/153 , B29C64/209 , B29C64/40 , B29K2103/06 , B29K2505/00 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B33Y70/00 , B22F3/10 , B22F3/003
摘要： To reduce distortion in an additively manufactured part, a densification linking platform and/or supports of the same composite as the desired part may be printed below the part. After debinding, a resulting shape-retaining brown part assembly is sintered to densify together at a same rate as neighboring metal particles throughout the shape-retaining brown part assembly undergo atomic diffusion. Distortion is reduced by interconnecting portions of the shape-retaining brown part assembly, printing release layers among the portions, depositing adjacent roads of the assembly in retrograde directions, and/or providing channels to accelerate a debinding process.

2. 发明申请

US20180072002A1 SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD 审中-公开
公开(公告)号：US20180072002A1
公开(公告)日：2018-03-15
申请号：US15822442
申请日：2017-11-27
申请人： SEIKO EPSON CORPORATION
发明人： Yoshihiro UENO
IPC分类号： B29C70/06 , D04H1/732 , D04H1/413 , D21F9/00 , D21B1/02
CPC分类号： B29C70/06 , B29B7/38 , B29D7/01 , B29K2001/00 , B29K2103/06 , D04H1/413 , D04H1/732 , D21B1/021 , D21F9/00
摘要： A composite to be mixed with fibers for forming a sheet by heat includes a resin particle for bonding the fibers, and inorganic fine particles that coat at least a portion of a surface of the resin particle.

3. 发明申请

US20160263793A1 RING-SHAPED INSERT MOLDED ARTICLE 审中-公开
公开(公告)号：US20160263793A1
公开(公告)日：2016-09-15
申请号：US15161781
申请日：2016-05-23
申请人： NAKANISHI METAL WORKS CO., LTD.
发明人： Yoshihiro ITO , Nobumasa OKA
IPC分类号： B29C45/00 , G01D5/244 , B29C45/27 , B29C45/38 , B29C45/14
CPC分类号： B29C45/2708 , B29C45/0025 , B29C45/14418 , B29C45/1459 , B29C45/14836 , B29C45/38 , B29C2045/0027 , B29C2045/2714 , B29C2045/2716 , B29K2077/00 , B29K2081/04 , B29K2101/10 , B29K2103/06 , B29K2105/16 , B29K2105/251 , B29K2705/00 , B29K2905/00 , B29K2995/0008 , G01D5/00 , G01D5/12 , G01D5/244 , Y10T428/218
摘要： A molded article 1 is configured such that an insert 2 is made of a steel plate and includes a cylindrical part 2A and an annular part 2B, a plastic 4 is annular in shape so as to be joined to the annular part 2B, inner diameter D1 of the plastic 4 is larger than inner diameter D2 of the annular part 2B so that no burrs at a gate mark E protrude to the inner diameter side of the molded article 1, the injection molding is conducted with a disc gate arranged on an inner peripheral surface F of the plastic 4 at a position separated from a surface of the annular part 2B, and the gate mark E resides on the inner peripheral surface F of the plastic 4 at a position separated from the surface of the annular part 2B.

4. 发明申请

US20130075960A1 Manufacturing Method and Apparatus for a Hollow Molded Part 审中-公开
标题翻译：中空成型件的制造方法和装置
公开(公告)号：US20130075960A1
公开(公告)日：2013-03-28
申请号：US13702554
申请日：2011-07-19
申请人： Harumasa Hatakeyama
发明人： Harumasa Hatakeyama
IPC分类号： B29C41/00
CPC分类号： B29C41/006 , B29C35/0805 , B29C37/0067 , B29C41/42 , B29C49/02 , B29C49/06 , B29C49/58 , B29C2035/0827 , B29C2049/027 , B29K2103/06 , B29L2022/00 , B29L2031/7158 , B29L2031/716
摘要： Manufacturing method and apparatus for a hollow molded part manufactured by spraying a molding material into a mold utilizing the principle of electrostatic coating. The method comprises a spraying step for forming a resin layer by spraying liquid resin with a differential electrical potential relative to the mold into a mold capable of separation into two or more parts from a spray fixture inserted from an opening portion in said mold; a solidifying step for solidifying the resin layer; a mold parting step for opening the mold relative to the spray fixture and parting the solidified resin layer from the mold while it is held in the spray fixture; and a removal step for removing from the spray fixture the resin layer held in the spray fixture.
摘要翻译：用于通过静电涂覆原理将成型材料喷射到模具中制造的中空成型部件的制造方法和装置。该方法包括：喷射步骤，用于通过将相对于模具具有差动电位的液体树脂喷射到能够从从所述模具中的开口部分插入的喷雾夹具分离成两个或更多个部分的模具中来形成树脂层; 固化树脂层的固化步骤; 模具分离步骤，用于相对于喷射夹具打开模具，并且在将模具固定在喷雾夹具中时从模具分离固化的树脂层; 以及去除步骤，用于从喷雾夹具中除去保持在喷雾夹具中的树脂层。

5. 发明申请

US20180229481A1 DECORATIVE RESIN COMPOSITION AND MULTILAYERED DIRECTLY BLOW-FORMED BOTTLE HAVING A METALLIC LAYER FORMED BY USING THE SAME COMPOSTION 审中-公开
公开(公告)号：US20180229481A1
公开(公告)日：2018-08-16
申请号：US15749687
申请日：2016-08-25
申请人： Toyo Seikan Co., Ltd. , TOYO ALUMINIUM KABUSHIKI KAISHA
发明人： Yuuichirou KATOU , Satomi OZAWA , Yusuke ANZAI , Tetsuya FUDABA , Akihiko IKEYA
IPC分类号： B32B27/20 , B32B27/32 , C08L23/06 , C08L23/08 , C08K3/013 , C08K3/08 , C08F10/02
CPC分类号： B32B27/20 , B29C49/0005 , B29C49/04 , B29C49/06 , B29C49/22 , B29C49/221 , B29K2023/0625 , B29K2023/0633 , B29K2103/06 , B29K2105/0032 , B29L2031/7158 , B32B7/12 , B32B27/00 , B32B27/08 , B32B27/32 , B32B27/36 , B32B2250/02 , B32B2250/03 , B32B2250/04 , B32B2250/05 , B32B2250/24 , B32B2250/242 , B32B2439/60 , B65D1/00 , B65D65/40 , C08F10/02 , C08F2500/17 , C08K3/013 , C08K3/08 , C08K2003/0812 , C08K2003/085 , C08L23/06 , C08L23/08 , C08L23/0815 , C08L2203/10 , C08L2207/066
摘要： A decorative resin composition containing a metal pigment having an average thickness of not more than 600 nm dispersed in a blend of a low-density polyethylene (LDPE) having a density of not less than 0.910 g/cm3 but less than 0.930 g/cm3 and a linear low-density polyethylene (LLDPE) having a density of 0.910 to 0.925 g/cm3.

6. 发明授权

US09505058B2 Stabilized metallic nanoparticles for 3D printing 有权
标题翻译：用于3D印刷的稳定金属纳米颗粒
公开(公告)号：US09505058B2
公开(公告)日：2016-11-29
申请号：US14279508
申请日：2014-05-16
申请人： XEROX CORPORATION
发明人： Yiliang Wu , Marko Saban
IPC分类号： B22F1/02 , B22F1/00 , B29C67/00 , B22F3/105 , B33Y10/00 , B33Y70/00 , B29K103/06
CPC分类号： B22F1/0018 , B22F1/0059 , B22F3/1055 , B29K2103/06 , B33Y10/00 , B33Y70/00 , Y02P10/295
摘要： A material for use in a 3D printer. The material may include a plurality of metallic particles and a stabilizing material. The metallic particles may have an average cross-sectional length that is less than or equal to about 100 nm. The stabilizing material may include an organoamine, carboxylic acid, thiol and derivatives thereof, xanthic acid, polyethylene glycols, polyvinylpyridine, polyninylpyrolidone, or a combination thereof.
摘要翻译：一种用于3D打印机的材料。该材料可以包括多个金属颗粒和稳定材料。金属颗粒的平均截面长度可以小于或等于约100nm。稳定材料可以包括有机胺，羧酸，硫醇及其衍生物，黄原酸，聚乙二醇，聚乙烯基吡啶，聚亚乙基吡咯烷酮或其组合。

7. 发明申请

US20160229129A1 SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD 有权
标题翻译：板材生产设备及其制造方法
公开(公告)号：US20160229129A1
公开(公告)日：2016-08-11
申请号：US14984100
申请日：2015-12-30
申请人： SEIKO EPSON CORPORATION
发明人： Yoshihiro UENO
IPC分类号： B29C70/06 , B29D7/01 , B29B7/38
CPC分类号： B29C70/06 , B29B7/38 , B29D7/01 , B29K2001/00 , B29K2103/06 , D04H1/413 , D04H1/732 , D21B1/021 , D21F9/00
摘要： A sheet manufacturing apparatus includes a mixing unit that mixes fibers and a composite in the atmosphere, a forming unit that deposits and heats a mixture mixed by the mixing unit to form a sheet; in which the composite is resin particles with at least a portion of a surface coated by inorganic fine particles, and an absolute value of an average charging amount of the composite is 40 μC/g or higher.
摘要翻译：片材制造装置包括在大气中混合纤维和复合材料的混合单元，沉积和加热由混合单元混合以形成片材的混合物的成形单元; 其中所述复合物是具有由无机细颗粒涂覆的表面的至少一部分的树脂颗粒，并且所述复合材料的平均带电量的绝对值为40μC/ g以上。

8. 发明申请

US20120225989A1 MATERIAL PROCESSING SYSTEMS 有权
标题翻译：材料加工系统
公开(公告)号：US20120225989A1
公开(公告)日：2012-09-06
申请号：US13039176
申请日：2011-03-02
申请人： Mark W. Broadley , James Alan Sago , John Eckert , Jeffrey M. Farina
发明人： Mark W. Broadley , James Alan Sago , John Eckert , Jeffrey M. Farina
IPC分类号： C08K3/08 , C08K3/34 , B28B1/00 , B22F3/20 , B29C47/00 , C04B35/64
CPC分类号： B22F3/20 , B22F3/1021 , B22F3/24 , B22F2003/242 , B22F2003/247 , B28B3/20 , B28B11/248 , B29C47/34 , B29C47/78 , B29K2103/04 , B29K2103/06 , C04B35/64 , C04B2235/6021 , C08K3/08 , C08K3/34 , Y10T428/2922
摘要： Material processing systems are disclosed. Some systems include methods of eliminating or reducing defects in elongate workpieces that can undergo large deformations during processing. Some systems include apparatus configured to facilitate such large deformations while maintaining internal stresses (e.g., tensile stresses) below a threshold stress. Some disclosed systems pertain to powder extrusion techniques. Continuous and batch processing systems are disclosed.
摘要翻译：材料处理系统被公开。一些系统包括消除或减少在加工期间可能经历大变形的细长工件中的缺陷的方法。一些系统包括被配置为在维持低于阈值应力的内部应力（例如，拉伸应力）的同时促进这种大的变形的装置。一些公开的系统涉及粉末挤出技术。公开了连续和批处理系统。

9. 发明申请

US20120163553A1 THREE-DIMENSIONAL METAL PRINTING 审中-公开
标题翻译：三维金属印刷
公开(公告)号：US20120163553A1
公开(公告)日：2012-06-28
申请号：US12978682
申请日：2010-12-27
申请人： Ruvin Deych , Daniel Abenaim
发明人： Ruvin Deych , Daniel Abenaim
IPC分类号： G21K1/00 , B32B37/12
CPC分类号： G21K1/00 , B22F3/008 , B29C64/141 , B29C70/58 , B29K2103/06 , B29K2505/08 , B29L2011/00 , B29L2031/34 , B29L2031/737 , B33Y10/00 , B41M3/00 , G21K1/025
摘要： One or more metal printing techniques are described for generating a three-dimensional metal structure, such as a one-dimensional or two-dimensional anti-scatter grid. The techniques comprise applying a thin layer of powdered metal onto a printing area and using a binder (which is printed onto the printing area according to a specified pattern) to bind the powdered metal particles together. The acts of applying powdered metal and a binder may be repeated a plurality of times until a three-dimensional metal structure having a specified height is created. Moreover, in one embodiment, once the layering is complete, another binder is applied to the one or more layers to provide strength and/or support. While heat may be used in some embodiments to activate one or more of the applied binders the three-dimensional metal structure is generally not heated to a melting point of the powdered metal.
摘要翻译：描述了一种或多种金属印刷技术，用于产生三维金属结构，例如一维或二维防散射网格。这些技术包括将粉末状金属薄层施加到打印区域上并使用粘结剂（根据指定图案印刷在印刷区域上）将粉末状金属颗粒结合在一起。施加粉末金属和粘合剂的动作可以重复多次，直到产生具有特定高度的三维金属结构。此外，在一个实施方案中，一旦层叠完成，将另一粘合剂施加到一个或多个层以提供强度和/或支撑。虽然在一些实施方案中可以使用热来活化一种或多种所施加的粘合剂，但是三维金属结构通常不被加热到粉末状金属的熔点。

10. 发明申请

US20190178849A1 BACKING COMPONENT IN ULTRASOUND PROBE 审中-公开
公开(公告)号：US20190178849A1
公开(公告)日：2019-06-13
申请号：US15840806
申请日：2017-12-13
申请人： GENERAL ELECTRIC COMPANY
发明人： Jessica Lynn Abraham , Jimmie Autrey Beacham , Scott William Easterbrook
IPC分类号： G01N29/24 , B29C64/165 , B33Y10/00 , B33Y80/00 , G01N29/22 , G01D11/10
CPC分类号： G01N29/24 , A61B8/4483 , B29C64/165 , B29K2063/00 , B29K2103/06 , B29K2995/0002 , B33Y10/00 , B33Y80/00 , G01D11/10 , G01N29/221 , G10K11/002
摘要： A backing component configured to receive and attenuate transmitted acoustic signals from a transducer element in an ultrasound probe is disclosed. The backing component has a unitary structure of a first material and a second material, and a variation in packing density of the first material across at least a portion of a thickness of the backing component. Further, a method of making a backing component for a transducer element in an ultrasound probe is disclosed. The method includes performing an additive manufacturing technique using a first material and a second material to form the backing component that has a unitary structure of the first material and the second material. Performing the additive manufacturing technique involves varying a packing density of the first material across at least a portion of thickness of the backing component.

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