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1. 发明授权

EP2540971B1 Method for creating a platform cooling passage in a turbine rotor blade and corresponding turbine rotor blade 有权转让
公开(公告)号：EP2540971B1
公开(公告)日：2019-04-03
申请号：EP12173066.7
申请日：2012-06-21
申请人： General Electric Company
发明人： Lomas, Jonathan Matthew , Hunt, Mark Lawrence
IPC分类号： F01D5/18

2. 发明公开

EP2777857A2 Joining methods and temperature controlled fluid treating systems for joining 审中-公开
标题翻译：连接方法和流体处理系统连接的温度控制流体的作用
公开(公告)号：EP2777857A2
公开(公告)日：2014-09-17
申请号：EP14158804.6
申请日：2014-03-11
申请人： General Electric Company
发明人： Simpson, Michelle Fullerton , Hunt, Mark Lawrence
IPC分类号： B23K1/00 , B23K5/18 , B23K9/04 , B23K37/00 , B23K20/12 , B23K26/34 , B23K31/02 , F01D5/00
CPC分类号： B23K37/003 , B23K1/0018 , B23K5/18 , B23K9/044 , B23K20/129 , B23K26/34 , B23K31/02 , B23K2201/001 , B23P6/007 , F01D5/005 , F01D9/04
摘要： Methods 300 for joining material to an article comprising one or more passageways include fluidly connecting 310 a temperature controlled fluid source comprising temperature controlled fluid to at least one passageway and passing 320 the temperature controlled fluid through the at least one passageway, wherein the temperature controlled fluid at least partially controls a temperature profile of the article. The methods 300 further include joining material 330 to the article, wherein the temperature profile of the article at least partially controls a resulting joined material characteristic.
摘要翻译：在本文连接材料，其包含一个或多个通路的方法300包括流体连接310的温度控制的流体源，包括温度控制流体至至少一个通道并通过320的温度来控制流体通过所述至少一个通道，worin温度控制的流体至少部分地控制所述物品的温度分布。所述方法包括接合300还材料330到制品，worin制品的温度分布至少部分地控制所得到的连接材料的特性。

3. 发明公开

EP2728036A1 Methods of resizing holes 有权转让
标题翻译：一种用于改变孔的尺寸方法
公开(公告)号：EP2728036A1
公开(公告)日：2014-05-07
申请号：EP13191650.4
申请日：2013-11-05
申请人： General Electric Company
发明人： Pope, Stephen Gerard , Cavanaugh, Dennis William , Obeirne, John Gregory , McConnell, Eric Eicher , Hunt, Mark Lawrence , Hardwicke, Canan
IPC分类号： C23C10/18 , C23C10/20 , C23C10/28 , C23C10/60 , F23R3/28
CPC分类号： C23C10/18 , C23C10/20 , C23C10/28 , C23C10/60 , F23C2900/07001 , F23D2212/00 , F23D2900/14004 , F23R3/286 , F23R2900/00018 , F23R2900/00019
摘要： Methods of reducing an initial cross-sectional area of a hole (24) in a component (22) to a predetermined cross-sectional area including preparing a composition comprising at least an aluminum alloy with a melting temperature higher than aluminum, applying the composition to an interior surface of the hole, and then heating the component to cause a metal within the component to diffuse from the component into the composition and react with the aluminum alloy in the composition to form a coating (50) on the interior surface of the hole. The heating step is performed to selectively modify the initial cross-sectional area of the hole and thereby directly attain the predetermined cross-sectional area thereof.

4. 发明公开

EP2777857A3 Joining methods and temperature controlled fluid treating systems for joining 审中-公开
标题翻译：连接方法和流体处理系统连接的温度控制流体的作用
公开(公告)号：EP2777857A3
公开(公告)日：2015-07-15
申请号：EP14158804.6
申请日：2014-03-11
申请人： General Electric Company
发明人： Simpson, Michelle Fullerton , Hunt, Mark Lawrence
IPC分类号： B23K1/00 , B23K5/18 , B23K9/04 , B23K37/00 , B23K20/12 , B23K26/34 , B23K31/02 , F01D5/00 , B23P6/00
CPC分类号： B23K37/003 , B23K1/0018 , B23K5/18 , B23K9/044 , B23K20/129 , B23K26/34 , B23K31/02 , B23K2201/001 , B23P6/007 , F01D5/005 , F01D9/04
摘要： Methods 300 for joining material to an article comprising one or more passageways include fluidly connecting 310 a temperature controlled fluid source comprising temperature controlled fluid to at least one passageway and passing 320 the temperature controlled fluid through the at least one passageway, wherein the temperature controlled fluid at least partially controls a temperature profile of the article. The methods 300 further include joining material 330 to the article, wherein the temperature profile of the article at least partially controls a resulting joined material characteristic.

5. 发明公开

EP2769777A2 Cooling Hole Cleaning Method and Apparatus 有权转让
标题翻译：用于清洁冷却孔的方法和装置
公开(公告)号：EP2769777A2
公开(公告)日：2014-08-27
申请号：EP14150882.0
申请日：2014-01-13
申请人： General Electric Company
发明人： Belling, Mark Carmine , Hunt, Mark Lawrence
IPC分类号： B08B9/00 , F01D25/00 , C23G3/00 , C23C4/18
CPC分类号： F01D25/002 , B08B9/00 , B08B9/0321 , C23C4/185 , F01D5/187 , F01D5/188 , F01D25/12 , F04D29/582 , F04D29/701 , F05D2220/31 , F05D2220/32
摘要： Blockages of turbomachine cooling circuit cooling holes 12 resulting from coating processes can be removed by introducing a cleaning agent into the cooling circuit 14. The cooling circuit 14 can be connected to a cleaning agent supply 16 under pressure, adding force on the blockage to chemical action by the cleaning agent. The cleaning agent is chemically reactive with the coating material 24 and substantially chemically non-reactive with the underlying material of the cooling circuit 14 and other parts of the turbomachine. A neutralization agent can also be introduced to reduce toxicity and/or action of the cleaning agent.

6. 发明公开

EP2740568A2 Automated polishing systems and methods 有权转让
标题翻译： Automatisierte Poliersysteme und Verfahren
公开(公告)号：EP2740568A2
公开(公告)日：2014-06-11
申请号：EP13194240.1
申请日：2013-11-25
申请人： General Electric Company
发明人： Hunt, Mark Lawrence
IPC分类号： B24B19/14 , B24B51/00
摘要： Automated polishing systems 10 include a polisher 33 for polishing the coating 21 on the article 20 and a robotic positioner 30 for moving the polisher 33 relative to the article 20 on an automated path, wherein the polisher 33 polishes at least a part of the coating 21 during movement, a force feedback sensor 32 for determining a force of the polisher 33 against the article 20 during polishing, and a controller 50 for maintaining the polisher 33 within a predetermined force range against the article 20 based at least in part on the force determined by the force feedback sensor 32.
摘要翻译：自动抛光系统10包括用于抛光物品20上的涂层21的抛光机33和用于在自动路径上相对于物品20移动抛光机33的机器人定位器30，其中抛光机33抛光涂层21的至少一部分在运动期间，用于在抛光期间确定抛光机33抵靠物品20的力的力反馈传感器32和用于至少部分地基于所确定的力将抛光机33保持在预定的力范围内的控制器50 通过力反馈传感器32。

7. 发明授权

EP2848356B1 A method for repairing a turbine component wherein damaged material is removed and a plug with improved material properties is inserted and a corresponding repaired component 有权转让
公开(公告)号：EP2848356B1
公开(公告)日：2018-11-14
申请号：EP14183175.0
申请日：2014-09-02
申请人： General Electric Company
发明人： Thompson, Christopher Edward , Ward, John David , Connor, James Ryan , Hunt, Mark Lawrence , Fulton, Blake Allen
IPC分类号： F01D5/14 , F01D5/00 , B23P6/00
CPC分类号： F01D5/14 , B23P6/005 , F01D5/005 , Y10T29/49734
摘要： A modification process 100 and modified article are disclosed. The modification process 100 includes locating 120 an area in an article, removing 130 the area by machining to form a machined region, inserting 140 a modification material into the machined region, securing 150 the modification material to the article, machining the modification material flush with a geometry of the article, and applying 180 a coating over at least a portion of the article. Another modification process includes locating an area under a suction side leading edge tip shroud fillet of an airfoil, removing the area by machining to form a hole, inserting a modification material having improved material properties as compared to an original base material into the hole, securing the modification material in place, machining the modification material and the airfoil to form a new fillet contour, and applying a coating over at least a portion of the airfoil. Also disclosed is the modified article.

8. 发明公开

EP2808113A3 Hybrid diffusion-brazing process 有权转让
标题翻译： Hybriddiffusionshartlötverfahren
公开(公告)号：EP2808113A3
公开(公告)日：2015-09-02
申请号：EP14169250.9
申请日：2014-05-21
申请人： General Electric Company
发明人： Xie, Liangde , Souther, Ronald Lee , Hunt, Mark Lawrence , Woods, Steven Charles
IPC分类号： B23K1/00 , B23K1/002 , B23K1/008
CPC分类号： B23K1/0018 , B22F5/04 , B22F7/064 , B23K1/002 , B23K1/005 , B23K1/0056 , B23K1/008 , B23K20/026 , B23K2201/001 , B23P6/007 , F01D5/005 , F05D2230/236 , F05D2230/237 , F05D2230/31 , Y10T403/479
摘要： A hybrid diffusion-brazing process (300) and hybrid diffusion-brazed article are disclosed. The hybrid diffusion-brazing process (300) includes providing a component (101) having a temperature-tolerant region (105) and a temperature-sensitive region (106), brazing a braze material (103) to the temperature-tolerant region during a localized brazing cycle (100), then heating the component in a furnace (202) during a diffusion cycle (200). The brazing and the heating diffusion-braze the braze material (103) to the component, and the localized brazing cycle (100) is performed independent of the diffusion cycle (200) in the hybrid diffusion-brazing process. The hybrid diffusion-brazed article includes a component (101), and a braze material (103) diffusion-brazed to the component (101) with a filler material (103). The filler material has a melting temperature that is above a tolerance temperature of the component (101).

9. 发明公开

EP2684650A3 System and method for performing remote welding operations on an apparatus 审中-公开
标题翻译：的系统和方法的设备遥控器上执行焊接操作
公开(公告)号：EP2684650A3
公开(公告)日：2015-05-06
申请号：EP13174905.3
申请日：2013-07-03
申请人： General Electric Company
发明人： Hunt, Mark Lawrence
IPC分类号： B25J9/16
CPC分类号： B25J9/1689 , G05B2219/39387 , G05B2219/40169 , G05B2219/40195 , G05B2219/45104
摘要： A system 10 for performing remote welding operations on an apparatus 12 is disclosed. The system 10 may generally include a welding chamber 14 configured to house the apparatus 12 and a robotic welder 36 positioned within the welding chamber. The robotic welder 36 may be configured to perform an actual welding operation on the apparatus. In addition, the system may include a welding simulation device 16 positioned outside the welding chamber 14 and a controller 60 communicatively coupled to the robotic welder and the welding simulation device. The welding simulation device 16 may be configured to perform a simulated welding operation corresponding to the actual welding operation. The controller 60 may be configured to track the movement of the welding simulation device 16 and control the operation of the robotic welder 36 based on the movements of the welding simulation device 16.

10. 发明公开

EP2835212A2 Composite electro-spark electrode and methods of its use 审中-公开
标题翻译：复合电火花电极及其使用方法
公开(公告)号：EP2835212A2
公开(公告)日：2015-02-11
申请号：EP14179059.2
申请日：2014-07-30
申请人： General Electric Company
发明人： Hunt, Mark Lawrence
IPC分类号： B23K35/32 , B23K35/02
CPC分类号： C23C4/08 , B23K35/02 , B23K35/0255 , B23K35/32 , B23K35/40
摘要： Composite electro-spark electrodes 10, along with methods of their use in an electro-spark deposition process, are provided. The composite electro-spark electrode 10 can include an electrode tip 12 that is mechanically and electrically attached to a shank 14. The shank 14 comprises a resistive material, and the electrode tip 12 comprises a metal, with the metal of the electrode tip 12 being less electrically resistive than the resistive material of the shank 14. Additionally, the metal of the electrode tip 12 can be more thermally conductive than the resistive material of the shank 14.
摘要翻译：提供复合电火花电极10以及它们在电火花沉积过程中的使用方法。复合电火花电极10可以包括电极尖端12，电极尖端12机械和电连接到柄部14.柄部14包括电阻材料，并且电极尖端12包括金属，电极尖端12的金属是电阻小于杆部14的电阻材料。另外，电极头部12的金属可以比杆部14的电阻材料更具导热性。

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