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公开(公告)号：US10100656B2
公开(公告)日：2018-10-16
申请号：US14834866
申请日：2015-08-25
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Stephen Francis Bancheri , Venkat Subramaniam Venkataramani , Glen Harold Kirby , Neelesh Nandkumar Sarawate , Nicholas Edward Antolino , Edip Sevincer , Anthony Christopher Marin
Abstract: A coated seal slot system for turbomachinery includes a first turbine component comprising a first groove having at least one first coating attached to at least a portion of the first groove of the first turbine component, a second turbine component comprising a second groove having at least one second coating attached to at least a portion of the second groove of the second turbine component. The first and the second turbine components are disposable adjacent to each other with the first groove having the first coating and the second groove having the second coating together forming a coated seal slot extending across a gap between the first turbine component and the second turbine component. A seal is disposable in the coated seal slot and extendable across the gap between the first and the second turbine components and engageable with the first coating and the second coating to inhibit leakage of gas through the gap.
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公开(公告)号：US08992824B2
公开(公告)日：2015-03-31
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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Patent Agency Ranking
公开(公告)号：US11181002B2
公开(公告)日：2021-11-23
申请号：US15280067
申请日：2016-09-29
Applicant: General Electric Company
Inventor： Neelesh Nandkumar Sarawate , Venkat Subramaniam Venkataramani , Anthony Christopher Marin , Stephen Francis Bancheri , Larry Steven Rosenzweig , Edip Sevincer
Abstract: A turbine system including a sealing component is presented. The sealing component is positioned in a gap between adjacent turbine components of the turbine system. The sealing component includes a metallic shim including a high-temperature-resistant alloy in a single crystal form. A turbine shroud assembly including the sealing component is also presented.
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公开(公告)号：US20180087394A1
公开(公告)日：2018-03-29
申请号：US15280067
申请日：2016-09-29
Applicant: General Electric Company
Inventor： Neelesh Nandkumar Sarawate , Venkat Subramaniam Venkataramani , Anthony Christopher Marin , Stephen Francis Bancheri , Larry Steven Rosenzweig , Edip Sevincer
CPC classification number: F01D11/005 , F05D2240/11 , F05D2300/175 , F05D2300/502 , F05D2300/6033 , F05D2300/607 , F16J15/0806 , F16J15/0887
Abstract: A turbine system including a sealing component is presented. The sealing component is positioned in a gap between adjacent turbine components of the turbine system. The sealing component includes a metallic shim including a high-temperature-resistant alloy in a single crystal form. A turbine shroud assembly including the sealing component is also presented.
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公开(公告)号：US20170370239A1
公开(公告)日：2017-12-28
申请号：US15189122
申请日：2016-06-22
Applicant: General Electric Company
Inventor： Venkat Subramaniam Venkataramani , Neelesh Nandkumar Sarawate , Anthony Christopher Marin , Wayne Charles Hasz , Stephen Francis Bancheri , Edip Sevincer
CPC classification number: F01D11/005 , F01D11/08 , F01D25/005 , F05D2240/11 , F05D2240/55 , F05D2240/57 , F05D2250/62 , F05D2300/21 , F05D2300/2112 , F05D2300/2118 , F05D2300/2283 , F05D2300/5021 , F05D2300/5023 , F05D2300/518 , F05D2300/6033 , F05D2300/609 , F16J15/102
Abstract: A turbine system including a sealing component is presented. The sealing component includes a ceramic material. The ceramic material includes grains having an average grain size of less than 10 microns. A turbine shroud assembly including the sealing component is also presented.
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公开(公告)号：US09803923B2
公开(公告)日：2017-10-31
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.
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7.发明授权公开(公告)号：US09592548B2
公开(公告)日：2017-03-14
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 , B32B1/00 , B22C3/00 , B22C1/16 , B22C9/00 , B22D41/00 , B22C1/18 , B22C9/02 , B22C9/04 , B22D21/00
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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