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1.发明申请CALCIUM HEXALUMINATE-CONTAINING MOLD AND FACECOAT COMPOSITIONS AND METHODS FOR CASTING TITANIUM AND TITANIUM ALUMINIDE ALLOYS 有权含有铬酸铵的含铬酸盐和金属组合物以及用于铸造钛和钛酸铝合金的方法公开(公告)号：US20140209268A1
公开(公告)日：2014-07-31
申请号：US13752880
申请日：2013-01-29
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Bernard Patrick BEWLAY , Michael James WEIMER , Stephen Francis BANCHERI , Joan MCKIEVER , Brian Michael ELLIS
IPC: B22C1/00
CPC classification number: B22C1/00 , B22C1/16 , B22C1/18 , B22C1/181 , B22C3/00 , B22C9/00 , B22C9/02 , B22C9/04 , B22D21/005 , B22D41/00 , Y10T428/131 , Y10T428/1317 , Y10T428/256 , Y10T428/26
Abstract: The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to mold compositions, intrinsic facecoat compositions, and methods for casting titanium-containing articles, and the titanium-containing articles so molded, where the mold comprises calcium hexaluminate.
Abstract translation: 本公开一般涉及模制组合物和模制方法以及如此模制的制品。 更具体地，本公开涉及模具组合物，固有正面涂层组合物和用于铸造含钛制品的方法以及如此模制的含钛制品，其中模具包含六铝酸钙。
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公开(公告)号：US20150078912A1
公开(公告)日：2015-03-19
申请号：US14029950
申请日：2013-09-18
Applicant: GENERAL ELECTRIC COMPANY
IPC: B22C1/00 , B22C9/10 , F01D5/28 , C04B35/117 , F01D5/18
CPC classification number: B22C1/00 , B22C9/00 , B22C9/04 , B22C9/10 , B22C21/14 , B22D21/02 , C04B35/04 , C04B35/057 , C04B35/10 , C04B35/44 , C04B35/46 , C04B35/48 , C04B35/64 , C04B35/66 , C04B38/00 , C04B2111/00982 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3222 , C04B2235/3232 , C04B2235/3244 , C04B2235/528 , C04B2235/5427 , C04B2235/5436 , C04B2235/5472 , C04B2235/77 , C04B2235/80 , F01D5/18 , F01D5/28 , F05D2230/21 , F05D2300/174 , Y10T428/12 , Y10T428/13 , C04B38/08
Abstract: The disclosure relates generally to core compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to core compositions and methods for casting hollow titanium-containing articles, and the hollow titanium-containing articles so molded.
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3.发明申请MIXING DEVICE, MIXING BLADES AND METHOD FOR MIXING CALCIUM ALUMINATE-CONTAINING SLURRIES 审中-公开混合装置，混合叶片和混合含铝酸钙的方法公开(公告)号：US20150033982A1
公开(公告)日：2015-02-05
申请号：US14199300
申请日：2014-03-06
Applicant: General Electric Company
Inventor： Bernard Patrick BEWLAY , Stephen Francis BANCHERI , Joan MCKIEVER , Brian Michael ELLIS , Nicholas Vincent MCLASKY
CPC classification number: B22C1/00 , B01F3/1214 , B01F3/1221 , B01F7/00033 , B01F7/00041 , B01F7/00125 , B01F7/00141 , B01F7/00275 , B01F7/00291 , B01F7/00641 , B01F7/0095 , B01F7/18 , B01F2003/1257 , B01F2215/0427 , B01F2215/0481
Abstract: A mixing device having a mixing container and has a single-shaft agitator that extends into the mixing container. At the end of the drive shaft, a rotor body is arranged slightly above the bottom of the mixing container. The rotor body comprises a plurality of mixing blades, wherein the blades are, in one example, star-shaped and fixed in position to each other. A first end of the drive shaft is coupled to a motor and a second end of the drive shaft is configured to extend into the mixing vessel, wherein the blades are attached onto the second end of the drive shaft. The blades in one example include at least two coincidental knife-edged blades such that at least one of the knife-edged blades is facing upward. The mixing device in one example is used to mix calcium aluminate-containing slurries.
Abstract translation: 具有混合容器并具有延伸到混合容器中的单轴搅拌器的混合装置。 在驱动轴的端部，转子主体布置在混合容器的底部稍微上方。 转子体包括多个混合叶片，其中叶片在一个示例中是星形的并且固定在彼此的位置。 驱动轴的第一端联接到电动机，并且驱动轴的第二端构造成延伸到混合容器中，其中叶片附接到驱动轴的第二端。 在一个示例中的刀片包括至少两个巧合的刀刃，使得刀刃刀片中的至少一个面向上。 在一个实例中的混合装置用于混合含铝酸钙的浆料。
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公开(公告)号：US20150352630A1
公开(公告)日：2015-12-10
申请号：US14295506
申请日：2014-06-04
Applicant: GENERAL ELECTRIC COMPANY
CPC classification number: B22C1/00 , B22C3/00 , B22C9/02 , B22C9/04 , B22C9/12 , B22C9/22 , B22D21/005 , C22C14/00
Abstract: The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to a mold for casting a titanium-containing article, comprising calcium aluminate and silicon carbide, wherein said silicon carbide is graded in said mold such that it is in different portions of the mold in different amounts, with the highest concentration of silicon carbide being located between a bulk of the mold and a surface of the mold that opens to a mold cavity.
Abstract translation: 本公开一般涉及模制组合物和模制方法以及如此模制的制品。 更具体地，本公开涉及一种用于铸造包含铝酸钙和碳化硅的含钛制品的模具，其中所述碳化硅在所述模具中分级，使得其在模具的不同部分中具有不同的量，最高 碳化硅的浓度位于模具的大部分和通向模具腔的模具的表面之间。
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5.发明申请CRUCIBLE AND EXTRINSIC FACECOAT COMPOSITIONS AND METHODS FOR MELTING TITANIUM AND TITANIUM ALUMINIDE ALLOYS 有权可溶性和超极性组合物和用于熔炼钛和钛酸铝合金的方法公开(公告)号：US20150168069A1
公开(公告)日：2015-06-18
申请号：US14628423
申请日：2015-02-23
Applicant: GENERAL ELECTRIC COMPANY
CPC classification number: F27B14/10 , B28B1/16 , B28B7/0002 , B28B7/28 , F27B2014/104 , F27D1/0006 , F27M2001/01
Abstract: Crucible compositions and methods of using the crucible compositions to melt titanium and titanium alloys. More specifically, crucible compositions having extrinsic facecoats comprising a rare earth oxide that are effective for melting titanium and titanium alloys for use in casting titanium-containing articles. Further embodiments are titanium-containing articles made from the titanium and titanium alloys melted in the crucible compositions. Another embodiment is a crucible curing device and methods of use thereof.
Abstract translation: 坩埚组合物和使用坩埚组合物熔化钛和钛合金的方法。 更具体地说，具有外在面漆的坩埚组合物，其包含稀土氧化物，该稀土氧化物有效熔化用于铸造含钛制品的钛和钛合金。 另外的实施方案是在坩埚组合物中熔化的由钛和钛合金制成的含钛制品。 另一实施例是坩埚固化装置及其使用方法。
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Patent Agency Ranking
公开(公告)号：US20150147186A1
公开(公告)日：2015-05-28
申请号：US14090974
申请日：2013-11-26
Applicant: GENERAL ELECTRIC COMPANY
CPC classification number: B22C1/02 , B22C1/00 , B22C9/04 , B22C9/22 , B22D21/06 , C04B28/06 , C04B35/057 , C04B35/117 , C04B35/44 , C04B35/565 , C04B35/6263 , C04B35/6303 , C04B38/08 , C04B2111/00939 , C04B2235/3208 , C04B2235/3222 , C04B2235/3826 , C04B2235/5436 , C04B2235/6028 , C04B2235/9676 , F01D5/28 , Y02T50/671 , C04B14/303 , C04B14/324 , C04B14/301 , C04B35/10
Abstract: The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to silicon carbide-containing mold compositions, silicon carbide-containing intrinsic facecoat compositions, and methods for casting titanium-containing articles, and the titanium-containing articles so molded.
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7.发明申请SILICON CARBIDE-CONTAINING MOLD AND FACECOAT COMPOSITIONS AND METHODS FOR CASTING TITANIUM AND TITANIUM ALUMINIDE ALLOYS 有权含有碳化物的模具和金属组合物和用于铸造钛和钛酸铝合金的方法公开(公告)号：US20150144286A1
公开(公告)日：2015-05-28
申请号：US14090773
申请日：2013-11-26
Applicant: GENERAL ELECTRIC COMPANY
CPC classification number: B22C3/00 , B22C1/00 , B22C9/02 , B22C9/22 , C08K3/22 , C08K3/34 , C08K2003/2206 , C08K2003/2227 , C09D1/00 , C09D7/67 , C09D7/68
Abstract: The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to silicon carbide-containing mold compositions, silicon carbide-containing intrinsic facecoat compositions, and methods for casting titanium-containing articles, and the titanium-containing articles so molded.
Abstract translation: 本公开一般涉及模制组合物和模制方法以及如此模制的制品。 更具体地，本公开涉及含碳化硅的模具组合物，含碳化硅的固有正面涂层组合物，以及用于铸造含钛制品的方法以及如此模制的含钛制品。
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8.发明申请CRUCIBLE AND EXTRINSIC FACECOAT COMPOSITIONS AND METHODS FOR MELTING TITANIUM AND TITANIUM ALUMINIDE ALLOYS 有权可溶性和超极性组合物和用于熔炼钛和钛酸铝合金的方法公开(公告)号：US20140150986A1
公开(公告)日：2014-06-05
申请号：US13693155
申请日：2012-12-04
Applicant: GENERAL ELECTRIC COMPANY
CPC classification number: F27B14/10 , B28B1/16 , B28B7/0002 , B28B7/28 , F27B2014/104 , F27D1/0006 , F27M2001/01
Abstract: Crucible compositions and methods of using the crucible compositions to melt titanium and titanium alloys. More specifically, crucible compositions having extrinsic facecoats comprising a rare earth oxide that are effective for melting titanium and titanium alloys for use in casting titanium-containing articles. Further embodiments are titanium-containing articles made from the titanium and titanium alloys melted in the crucible compositions. Another embodiment is a crucible curing device and methods of use thereof.
Abstract translation: 坩埚组合物和使用坩埚组合物熔化钛和钛合金的方法。 更具体地说，具有外在面漆的坩埚组合物，其包含稀土氧化物，该稀土氧化物有效熔化用于铸造含钛制品的钛和钛合金。 另外的实施方案是在坩埚组合物中熔化的由钛和钛合金制成的含钛制品。 另一实施例是坩埚固化装置及其使用方法。
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公开(公告)号：US20180094538A1
公开(公告)日：2018-04-05
申请号：US15274613
申请日：2016-09-23
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Nicole Jessica TIBBETTS , Bernard Patrick BEWLAY , Byron Andrew PRITCHARD, JR. , Brian Michael ELLIS , Michael Edward ERIKSEN , Keith Anthony LAURIA
CPC classification number: F01D25/002 , B08B3/04 , B08B7/00 , B08B9/00 , B08B9/02 , B08B9/027 , C11D1/10 , C11D1/72 , C11D3/2086 , C11D3/30 , C11D3/349 , C11D11/0041 , C11D11/0058 , C23G1/02 , C23G1/061 , C23G1/088 , F02C3/04 , F05D2230/72 , Y02T50/672
Abstract: The present disclosure provides methods and systems for in situ cleaning of hot gas flowpath components of a turbine engine that form portions of a hot gas flowpath extending through the turbine. The hot gas flowpath components may include a layer of accumulated contaminants on first portions thereof that form a respective portion of the hot gas flowpath. The first portions may include a thermal battier coating (TBC), and the layer of accumulated contaminants may overlie the TBC and at least partially infiltrate into the TBC. The accumulated contaminants may include CaO—MgO—Al2O3-SiO2 (CMAS) partial melt. The methods may include introducing an acid-including detergent into the hot gas flowpath of the turbine engine and onto the hot gas flowpath components to clean the accumulated contaminants from the first surfaces of the components.
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公开(公告)号：US20160236799A1
公开(公告)日：2016-08-18
申请号：US14621465
申请日：2015-02-13
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Bernard Patrick BEWLAY , Ambarish Jayant KULKARNI , Nicole Jessica TIBBETTS , Brian Michael ELLIS , Manuel K. BUENO , Ever REYES , Noel BATES , Brian KALB
CPC classification number: B64F5/30 , B08B9/032 , F01D25/002 , F01D25/12 , F05D2220/323 , F05D2260/221
Abstract: Methods and systems for in situ cleaning of internal cooling circuits of a turbine engine with detergent that provide cleaning a turbine engine that includes circumferentially arranged internal impingement cooling circuits that each include a baffle plate configured to air cool a respective surface or component of the turbine engine. Detergent is introduced through the outer wall and proximate to a back side of a baffle plate such that the detergent passes through at least aperture in the baffle plate and acts at least upon the surface or component that the baffle plate is configured to cool. The detergent may also act on the front side of the baffle plate that is proximate to the surface or component.
Abstract translation: 用于用洗涤剂原位清洁涡轮发动机的内部冷却回路的方法和系统，其提供清洁涡轮发动机，该涡轮发动机包括周向布置的内部冲击冷却回路，每个冷却回路包括构造成将涡轮发动机的相应表面或部件空气冷却的挡板 。 洗涤剂通过外壁并且靠近挡板的后侧引入，使得洗涤剂至少穿过挡板中的孔并且至少作用于挡板被配置为冷却的表面或部件上。 洗涤剂也可以作用在靠近表面或部件的挡板的前侧。
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