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1. 发明授权

US11541452B2 Manufacturing method and tooling for ceramic cores 有权
公开(公告)号：US11541452B2
公开(公告)日：2023-01-03
申请号：US17483429
申请日：2021-09-23
申请人： Siemens Energy Global GmbH & Co. KG , Mikro Systems, Inc.
发明人： Gary B. Merrill , Roy Eakins
IPC分类号： B22C9/10
摘要： A method of manufacturing a tooling assembly and the tooling assembly (10) for ceramic cores. The tooling assembly includes a backing plate (12) comprising a top surface (20), side surfaces (18), and a bottom surface (16) and a plurality of lithographically derived inserts (14) each having a bottom surface (24), side surfaces (26), and a positive top surface (28) and pieced together on the top surface (20) of the backing plate (12). The method includes providing the backing plate (12) and plurality of lithographically derived inserts (14). A non-conformal positive surface is generated from the plurality of lithographically derived inserts (14). A negative flexible mold is created from the non-conformal positive surface. The negative flexible mold is then prepared for casting for an advanced ceramic core.

2. 发明申请

US20210187595A1 METHOD OF MANUFACTURING A HYBRIDIZED CORE WITH PROTRUDING CAST IN COOLING FEATURES FOR INVESTMENT CASTING 有权
公开(公告)号：US20210187595A1
公开(公告)日：2021-06-24
申请号：US16077825
申请日：2016-03-24
申请人： Siemens Aktiengesellschaft , Mikro Systems, Inc.
发明人： Roy Eakins , Gary B. Merrill
IPC分类号： B22C9/10 , B22C9/22 , B22C9/12
摘要： A method of manufacturing protruding cast in features (10). At least one core insert (12) is manufactured using small particle sizes. A bulk core body is manufactured using large particle sizes. The at least one core insert (12) and bulk core body are fully fired separately. The at least one core insert (12) is bonded with the bulk core body.

3. 发明授权

US10807153B2 Method of manufacturing advanced features in a core for casting 有权
公开(公告)号：US10807153B2
公开(公告)日：2020-10-20
申请号：US16074922
申请日：2016-03-18
申请人： Siemens Aktiengesellschaft , Mikro Systems, Inc.
发明人： Gary B. Merrill , Roy Eakins
IPC分类号： B22C9/10 , B22C9/24 , B22C23/00 , F01D5/18
摘要： A hard tool configuration and method of manufacturing advanced detailed trailing edge features in a core for casting. The hard tool configuration includes at least a first platform and a second platform. The hard tool configuration also includes a first end of a plurality of removable rake elements removably attached to at least one of the first platform and the second platform. The hard tool configuration also includes an internal mold geometry in a spacing in between the center facing side of the first platform and the center facing side of the second platform.

4. 发明申请

US20190030593A1 METHOD OF MANUFACTURING ADVANCED FEATURES IN A CORE FOR CASTING 审中-公开
公开(公告)号：US20190030593A1
公开(公告)日：2019-01-31
申请号：US16074922
申请日：2016-03-18
申请人： Siemens Aktiengesellschaft , Mikro Systems, Inc.
发明人： Gary B. Merrill , Roy Eakins
IPC分类号： B22C9/10 , B22C9/24 , B22C23/00
摘要： A hard tool configuration (28) and method of manufacturing advanced detailed trailing edge features in a core for casting. The hard tool configuration (28) includes at least a first platform (10) and a second platform (12). The hard tool configuration (28) also includes a first end (22) of a plurality of removable rake elements (14) removably attached to at least one of the first platform (10) and the second platform (12). The hard tool configuration (28) also includes an internal mold geometry (18) in a spacing in between the center facing side (16) of the first platform (10) and the center facing side (16) of the second platform (12).

5. 发明授权

US09878369B1 Systems, devices, and methods involving precision component castings 有权
公开(公告)号：US09878369B1
公开(公告)日：2018-01-30
申请号：US15373688
申请日：2016-12-09
申请人： Mikro Systems, Inc.
发明人： Benjamin Heneveld , John R. Paulus , Jon T. Moore
IPC分类号： B22C9/02 , B22C9/10 , B22D25/02 , B22C7/02 , B22C9/04 , B22C9/24 , F01D5/18 , F01D9/02 , F01D25/12
CPC分类号： B22D25/02 , B22C7/02 , B22C9/02 , B22C9/04 , B22C9/10 , B22C9/108 , B22C9/24 , B22D29/001 , B22D29/04 , F01D5/147 , F01D5/18 , F01D9/02 , F01D25/12 , F05D2220/30 , F05D2220/32 , F05D2230/21 , F05D2230/211 , F05D2300/20
摘要： Certain exemplary embodiments can provide a system, machine, device, manufacture, and/or composition of matter configured for and/or resulting from, and/or a method for, activities that can comprise and/or relate to, investment casting a product in a mold, the product comprising at least one wall, the mold comprising a core, an inner primary shell, and an outer secondary shell.

6. 发明授权

US09422828B2 Bi-cast layered wall with a porous element for component cooling 有权
标题翻译：双组分层状壁，具有用于部件冷却的多孔元件
公开(公告)号：US09422828B2
公开(公告)日：2016-08-23
申请号：US14450526
申请日：2014-08-04
申请人： Mikro Systems, Inc.
发明人： Jay A. Morrison , Raymond G. Snider , Allister W. James
IPC分类号： F01D25/12 , B22D19/00 , B22D19/04 , B32B15/01 , F01D25/00 , F28F3/12
CPC分类号： F01D25/12 , B22D19/00 , B22D19/04 , B32B15/01 , F01D25/005 , F23R2900/00018 , F28F3/12 , Y10T29/4932 , Y10T29/49616 , Y10T29/49988 , Y10T428/12361 , Y10T428/12479
摘要： A structural layer (30) may be bi-cast onto ligaments (62) extending from a porous cooling construction (20). The material of the structural layer may be optimized for high-temperature strength, while the material of the porous construction may be optimized for high thermal conductivity. A fugitive material (56) such as wax may be formed on the ligaments of the porous construction. A second fugitive material (58) such as ceramic may fill the remaining part of the porous construction. An investment casting shell (60) may be disposed around the porous construction and the fugitive materials. The first fugitive material may then be replaced with the material of the structural layer (30), and the second fugitive material may be removed to provide coolant paths (26). A second structural layer (52) may be bi-cast onto further ligaments (62) on a second side of the porous construction.
摘要翻译：结构层（30）可以双向浇铸到从多孔冷却结构（20）延伸的韧带（62）上。结构层的材料可以针对高温强度进行优化，而多孔结构的材料可以针对高热导率而被优化。可以在多孔结构的韧带上形成诸如蜡的短暂材料（56）。诸如陶瓷的第二短暂材料（58）可以填充多孔结构的剩余部分。投资铸造外壳（60）可围绕多孔结构和逸散材料设置。然后可以用结构层（30）的材料代替第一短暂材料，并且可以去除第二短暂材料以提供冷却剂路径（26）。第二结构层（52）可以双向浇铸到多孔结构的第二侧上的另外的韧带（62）上。

7. 发明申请

US20140342175A1 Process for Making a Wall with a Porous Element for Component Cooling 有权
标题翻译：制造具有多孔元件的壁用于部件冷却的方法
公开(公告)号：US20140342175A1
公开(公告)日：2014-11-20
申请号：US14450526
申请日：2014-08-04
申请人： Mikro Systems, Inc.
发明人： Jay A. Morrison , Raymond G. Snider , Allister W. James
IPC分类号： F01D25/12 , F01D25/00 , F28F3/12 , B32B15/01
CPC分类号： F01D25/12 , B22D19/00 , B22D19/04 , B32B15/01 , F01D25/005 , F23R2900/00018 , F28F3/12 , Y10T29/4932 , Y10T29/49616 , Y10T29/49988 , Y10T428/12361 , Y10T428/12479
摘要： A structural layer (30) may be bi-cast onto ligaments (62) extending from a porous cooling construction (20). The material of the structural layer may be optimized for high-temperature strength, while the material of the porous construction may be optimized for high thermal conductivity. A fugitive material (56) such as wax may be formed on the ligaments of the porous construction. A second fugitive material (58) such as ceramic may fill the remaining part of the porous construction. An investment casting shell (60) may be disposed around the porous construction and the fugitive materials. The first fugitive material may then be replaced with the material of the structural layer (30), and the second fugitive material may be removed to provide coolant paths (26). A second structural layer (52) may be bi-cast onto further ligaments (62) on a second side of the porous construction.
摘要翻译：结构层（30）可以双向浇铸到从多孔冷却结构（20）延伸的韧带（62）上。结构层的材料可以针对高温强度进行优化，而多孔结构的材料可以针对高热导率而被优化。可以在多孔结构的韧带上形成诸如蜡的短暂材料（56）。诸如陶瓷的第二短暂材料（58）可以填充多孔结构的剩余部分。投资铸造外壳（60）可围绕多孔结构和逸散材料设置。然后可以用结构层（30）的材料代替第一短暂材料，并且可以去除第二短暂材料以提供冷却剂路径（26）。第二结构层（52）可以双向浇铸到多孔结构的第二侧上的另外的韧带（62）上。

8. 发明授权

US08870537B2 Near-wall serpentine cooled turbine airfoil 有权
标题翻译：近壁蛇形冷却涡轮机翼型
公开(公告)号：US08870537B2
公开(公告)日：2014-10-28
申请号：US13942782
申请日：2013-07-16
申请人： Mikro Systems, Inc.
发明人： Ching-Pang Lee
IPC分类号： F01D5/18 , F01D25/12
CPC分类号： F01D25/12 , F01D5/187 , F05D2250/185 , F05D2260/202 , F05D2260/22141
摘要： A serpentine coolant flow path is formed by inner walls in a cavity between pressure and suction side walls of a turbine airfoil, the cavity partitioned by one or more transverse partitions into a plurality of continuous serpentine cooling flow streams each having a respective coolant inlet.
摘要翻译：蛇形冷却剂流动路径由涡轮机翼型的压力和吸入侧壁之间的空腔中的内壁形成，空腔由一个或多个横向隔板分隔成多个连续的蛇形冷却流，每个具有相应的冷却剂入口。

9. 发明授权

US08748855B2 Methods for manufacturing three-dimensional devices and devices created thereby 有权
标题翻译：制造三维装置和装置的方法
公开(公告)号：US08748855B2
公开(公告)日：2014-06-10
申请号：US14049623
申请日：2013-10-09
申请人： Mikro Systems, Inc.
发明人： Michael Appleby , Iain Fraser , James E. Atkinson
IPC分类号： B28B21/42
CPC分类号： B29C33/44 , A61B6/4258 , A61B6/502 , B22D19/00 , B22D29/00 , B23P15/246 , B28B7/20 , B28B7/24 , B29C33/0088 , B29C33/12 , B29C33/302 , B29C33/3842 , B29C33/42 , B29C33/424 , B29C39/021 , B29C39/34 , B29C39/36 , B29C47/003 , B29C64/00 , B29C69/001 , B29K2083/00 , B29L2031/756 , G01T1/20 , G01T7/00 , G03F7/0017 , G21K1/02 , Y10T428/31
摘要： In certain exemplary embodiments of the present invention, three-dimensional micro-mechanical devices and/or micro-structures can be made using a production casting process. As part of this process, an intermediate mold can be made from or derived from a precision stack lamination and used to fabricate the devices and/or structures. Further, the micro-devices and/or micro-structures can be fabricated on planar or nonplanar surfaces through use of a series of production casting processes and intermediate molds. The use of precision stack lamination can allow the fabrication of high aspect ratio structures. Moreover, via certain molding and/or casting materials, molds having cavities with protruding undercuts also can be fabricated.
摘要翻译：在本发明的某些示例性实施例中，可以使用生产铸造工艺来制造三维微机械装置和/或微结构。作为该方法的一部分，中间模具可以由精密堆叠层压制成或由其制成，并用于制造装置和/或结构。此外，微器件和/或微结构可以通过使用一系列生产铸造工艺和中间模具在平面或非平面表面上制造。使用精密堆叠层压可以制造高纵横比结构。此外，通过某些模制和/或铸造材料，也可以制造具有突出的底切的空腔的模具。

10. 发明申请

US20130338267A1 Systems, Devices, and/or Methods for Manufacturing Castings 有权
标题翻译：用于制造铸件的系统，设备和/或方法
公开(公告)号：US20130338267A1
公开(公告)日：2013-12-19
申请号：US13944961
申请日：2013-07-18
申请人： Mikro Systems, Inc.
发明人： Michael Appleby , Iain Fraser , John Paulus
IPC分类号： C08L63/00 , C08L83/04
CPC分类号： B22C9/04 , A61B6/4258 , B22C9/10 , B23P15/246 , B29C33/301 , B29C33/38 , B29C33/3835 , C08L63/00 , C08L83/04 , Y10T428/24479
摘要： Certain exemplary embodiments can provide a composition, system, machine, device, manufacture, circuit, and/or user interface adapted for, and/or a method and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise, after removing a cast device from a stack-lamination-derived mold, said cast device formed from a molding composition, applying a desired shape to said cast device to form a shaped cast device, said molding composition comprising: a ceramic composition comprising silica; an cycloaliphatic epoxy binder composition, said cycloaliphatic epoxy binder composition present in said molding composition in an amount up to 30% by weight of said molding composition; a silicone composition comprising a siloxane resin, said silicone composition present in said molding composition in an amount up to 30% by weight of said molding composition; and a solvent composition adapted to dissolve said cycloaliphatic epoxy binder composition and said silicone composition.
摘要翻译：某些示例性实施例可以提供适于和/或包括机器可执行指令的方法和/或机器可读介质的组合，系统，机器，设备，制造，电路和/或用户界面，在从堆叠层压衍生的模具中移除铸造装置之后，所述铸造装置由模制组合物形成，将所需的形状施加到所述铸造装置以形成成形铸造装置，所述模制组合物包括：包含二氧化硅的陶瓷组合物; 所述脂环族环氧粘合剂组合物以所述模塑组合物的至多30重量％的量存在于所述模塑组合物中; 包含硅氧烷树脂的硅氧烷组合物，所述模塑组合物中存在的所述有机硅组合物的量高达所述模塑组合物的30重量％; 以及适于溶解所述脂环族环氧粘合剂组合物和所述有机硅组合物的溶剂组合物。

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