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1. 发明申请

US20060067830A1 Method to restore an airfoil leading edge 审中-公开
标题翻译：恢复翼型前缘的方法
公开(公告)号：US20060067830A1
公开(公告)日：2006-03-30
申请号：US10954497
申请日：2004-09-29
申请人： Wen Guo , Federico Renteria
发明人： Wen Guo , Federico Renteria
IPC分类号： F04D29/38
CPC分类号： B23P6/007 , B22F2007/068 , B23K26/32 , B23K26/342 , B23K35/0244 , B23K35/3033 , B23K35/304 , B23K2101/001 , B23K2103/18 , B23K2103/26 , B23K2103/50 , C22C19/055 , C22C19/056 , F01D5/005 , F05D2230/232 , F05D2230/30
摘要： The present invention provides methods and apparatus to restore a blade leading edge on a gas turbine engine component such as an airfoil of a turbine blisk. The method utilizes welding image technology and power control systems in order to provide effective welding with superalloy materials such as Inconel 713 and Inconel 625. The method includes machining away a damaged leading edge and providing a repaired region through successive depositions of superalloy powder filler through laser fusion welding. Deposition material is added until the repaired region exceeds the original dimensions of the airfoil. The airfoil is then machined and finished to return it to original airfoil dimensions.
摘要翻译：本发明提供了恢复诸如涡轮机叶片的翼型的燃气涡轮发动机部件上的叶片前缘的方法和装置。该方法利用焊接图像技术和功率控制系统，以提供诸如Inconel 713和Inconel 625之类的超合金材料的有效焊接。该方法包括通过激光连续沉积超合金粉末填料来加工损坏的前缘并提供修复区域熔焊。添加沉积材料直到修复区域超过机翼的原始尺寸。然后将机翼加工并完成，以将其返回到原始翼型尺寸。

2. 发明申请

US20080213092A1 REPAIRED VANE ASSEMBLIES AND METHODS OF REPAIRING VANE ASSEMBLIES 失效
标题翻译：维修组件和维修组件的方法
公开(公告)号：US20080213092A1
公开(公告)日：2008-09-04
申请号：US11680792
申请日：2007-03-01
申请人： Wen Guo , William F. Hehmann
发明人： Wen Guo , William F. Hehmann
IPC分类号： B23P6/00 , F01D1/02
CPC分类号： F01D5/005 , B23P6/005 , F01D9/023 , Y10T29/4932 , Y10T29/49737
摘要： Methods are provided for repairing a vane assembly, where the vane assembly includes an inner annular housing, an outer annular housing, and a vane extending therebetween. In one embodiment, the method includes removing an identified section of the vane to thereby form a pocket in an inner surface of the outer annular housing, a slot through the inner annular housing, and an edge on the vane, inserting a replacement vane portion with an advanced coating through the formed slot such that a first edge of the replacement vane portion is disposed in the pocket and at least a portion of the first edge is spaced apart from at least a portion of the outer annular housing inner surface, and welding a section of the replacement vane portion to the annular inner annular housing. The repaired vane assembly is also provided.
摘要翻译：提供了用于修理叶片组件的方法，其中叶片组件包括内部环形壳体，外部环形壳体和在其间延伸的叶片。在一个实施例中，该方法包括去除叶片的识别部分，从而在外环形壳体的内表面中形成袋，通过内环形壳体的槽和叶片上的边缘，将置换叶片部分插入通过形成的槽的先进涂层使得替换叶片部分的第一边缘设置在凹穴中，并且第一边缘的至少一部分与外环形壳体内表面的至少一部分间隔开，并焊接更换叶片部分的部分到环形内环形壳体。还提供修理的叶片组件。

3. 发明授权

US07959409B2 Repaired vane assemblies and methods of repairing vane assemblies 失效
标题翻译：修理叶片组件和修理叶片组件的方法
公开(公告)号：US07959409B2
公开(公告)日：2011-06-14
申请号：US11680792
申请日：2007-03-01
申请人： Wen Guo , William F. Hehmann
发明人： Wen Guo , William F. Hehmann
IPC分类号： F01D9/00
CPC分类号： F01D5/005 , B23P6/005 , F01D9/023 , Y10T29/4932 , Y10T29/49737
摘要： Methods are provided for repairing a vane assembly, where the vane assembly includes an inner annular housing, an outer annular housing, and a vane extending therebetween. In one embodiment, the method includes removing an identified section of the vane to thereby form a pocket in an inner surface of the outer annular housing, a slot through the inner annular housing, and an edge on the vane, inserting a replacement vane portion with an advanced coating through the formed slot such that a first edge of the replacement vane portion is disposed in the pocket and at least a portion of the first edge is spaced apart from at least a portion of the outer annular housing inner surface, and welding a section of the replacement vane portion to the annular inner annular housing. The repaired vane assembly is also provided.
摘要翻译：提供了用于修理叶片组件的方法，其中叶片组件包括内部环形壳体，外部环形壳体和在其间延伸的叶片。在一个实施例中，该方法包括去除叶片的识别部分，从而在外环形壳体的内表面中形成袋，通过内环形壳体的槽和叶片上的边缘，将置换叶片部分插入通过形成的槽的先进涂层使得替换叶片部分的第一边缘设置在凹穴中，并且第一边缘的至少一部分与外环形壳体内表面的至少一部分间隔开，并焊接更换叶片部分的部分到环形内环形壳体。还提供修理的叶片组件。

4. 发明授权

US07259353B2 Compact coaxial nozzle for laser cladding 失效
标题翻译：紧凑型同轴喷嘴用于激光熔覆
公开(公告)号：US07259353B2
公开(公告)日：2007-08-21
申请号：US10956991
申请日：2004-09-30
申请人： Wen Guo
发明人： Wen Guo
IPC分类号： B23K26/34 , B23K26/14
CPC分类号： B23K26/1476 , B23K26/144
摘要： The present invention provides a compact coaxial nozzle useful in laser welding operations where the welding piece has a restricted or confined geometry. The nozzle is generally conical in shape, terminating in a relatively small tip. The nozzle includes a central laser discharge opening. The conical shape allows movement of the nozzle in confined areas. The nozzle includes a cooling jacket for proving coolant to the nozzle. The nozzle also includes a powder mixing chamber that provides good mixing of powdered filler material with a coaxial discharge around the laser. Finally, the nozzle further provides for inert gas to pass from an upper inlet, through passageways, out of a ring discharge. The ring discharge is also coaxially disposed around the central laser. Further the ring discharge provides mixing of the inert gas in order to minimize turbulent flow problems associated with restrictor plates.
摘要翻译：本发明提供一种用于激光焊接操作的紧凑型同轴喷嘴，其中焊接件具有受限或约束的几何形状。喷嘴通常为圆锥形，终止于较小的尖端。喷嘴包括中心激光排出口。锥形形状允许喷嘴在密闭区域中移动。喷嘴包括用于向喷嘴证明冷却剂的冷却套。喷嘴还包括粉末混合室，其提供粉末状填充材料与激光周围的同轴放电的良好混合。最后，喷嘴还允许惰性气体从上部入口通过环形排出口通过。环放电也围绕中心激光器同轴设置。此外，环放电提供了惰性气体的混合，以使与限流板相关的湍流问题最小化。

5. 发明申请

US20050073149A1 Coupler assembly for spraying devices 审中-公开
标题翻译：用于喷涂装置的联轴器组件
公开(公告)号：US20050073149A1
公开(公告)日：2005-04-07
申请号：US10944568
申请日：2004-09-20
申请人： Wen Guo
发明人： Wen Guo
IPC分类号： E03C1/086 , F16L15/00 , F16L19/00
CPC分类号： F16L15/008 , E03C1/086
摘要： A coupler device includes a barrel, a sleeve having an outer thread for engaging with an inner thread of the barrel and for securing the sleeve to the barrel, the sleeve includes an inner peripheral surface having a spatial pattern, and a tubular member includes one end engaged into the sleeve and forced against the sleeve to have the spatial pattern of the sleeve to be transferred onto the tubular member and to form a corresponding spatial pattern on the tubular member, and to have the sleeve to be secured to the tubular member with the spatial patterns of the sleeve and the tubular member. The sleeve may be made of stronger materials for solidly coupling to the barrel.
摘要翻译：联接器装置包括筒体，套筒具有外螺纹，用于与筒的内螺纹接合并用于将套筒固定到筒体上，套筒包括具有空间图案的内周表面，并且管状构件包括一端接合到套筒中并且被迫抵靠套筒以将套筒的空间图案转移到管状构件上并且在管状构件上形成对应的空间图案，并且使套筒固定到管状构件上套筒和管状构件的空间图案。套筒可以由较坚固的材料制成，用于牢固地连接到筒体上。

6. 发明申请

US20100257733A1 High pressure single crystal turbine blade tip repair with laser cladding 审中-公开
标题翻译：高压单晶涡轮叶片尖端修复与激光熔覆
公开(公告)号：US20100257733A1
公开(公告)日：2010-10-14
申请号：US11490295
申请日：2006-07-20
申请人： Wen Guo , Srikanth Sankaranarayanan , Clyde R. Taylor
发明人： Wen Guo , Srikanth Sankaranarayanan , Clyde R. Taylor
IPC分类号： B23P6/00
CPC分类号： B23P6/007 , B23K26/18 , B23K26/32 , B23K26/34 , B23K26/342 , B23K35/0244 , B23K35/025 , B23K2103/18 , B23K2103/26 , B23P2700/06 , F01D5/005 , F01D5/187 , F05D2230/80 , F05D2240/122 , F05D2240/304 , F05D2260/2212 , F05D2260/22141 , Y02T50/676 , Y10T29/49318
摘要： Methods are provided for repairing a damaged section of an air-cooled turbine blade, the blade having a first wall, a second wall, a trailing edge, and a plurality of cooling holes, the plenum formed between the first and second walls and having a predetermined shape, and the plurality of cooling holes formed on the trailing edge in flow communication with the plenum and having predetermined shapes. In one embodiment, and by way of example only, the method includes the steps of injecting a filler material into the blade plenum and the plurality of blade cooling holes, the filler material capable of solidifying into the predetermined shapes of the blade plenum and blade cooling holes. Then, the damaged section of the blade is laser welded and machined to original dimensions. Next, the filler material is removed.
摘要翻译：提供了用于修理风冷涡轮机叶片的损坏部分的方法，该叶片具有第一壁，第二壁，后缘和多个冷却孔，所述集气室形成在第一和第二壁之间，并具有预定形状，并且形成在后缘上的多个冷却孔与集气室流通并具有预定形状。在一个实施例中，仅作为示例，该方法包括以下步骤：将填充材料注入到叶片增压室中，并且多个叶片冷却孔，能够固化成叶片增压室的预定形状的填充材料和叶片冷却孔。然后，刀片的损坏部分被激光焊接并加工成原始尺寸。接下来，去除填充材料。

7. 发明申请

US20060249599A1 Control device for fluid dispenser 审中-公开
标题翻译：流体分配器控制装置
公开(公告)号：US20060249599A1
公开(公告)日：2006-11-09
申请号：US11240108
申请日：2005-09-30
申请人： Wen Guo
发明人： Wen Guo
IPC分类号： B05B9/08
CPC分类号： F16K35/025 , B05B1/3013
摘要： A fluid dispenser includes a handle having a valve seat and a compartment, a valve member slidably received in the handle, for selectively engaging with the valve seat of the handle, to selectively enclose and block the bore of the handle. A spring member may bias the valve member to engage with the valve seat of the handle. A control member is rotatably engaged in the compartment of the handle, and includes an actuator for engaging with the valve member, and for selectively moving the valve member away from the valve seat of the handle when the control member is rotated relative to the handle. The control member includes an axle rotatably secured to a casing of the handle.
摘要翻译：流体分配器包括具有阀座和隔室的手柄，可滑动地容纳在手柄中的阀构件，用于选择性地与手柄的阀座接合，以选择性地封闭和阻挡手柄的孔。弹簧构件可以偏压阀构件以与手柄的阀座接合。控制构件可旋转地接合在手柄的隔室中，并且包括用于与阀构件接合的致动器，并且当控制构件相对于手柄旋转时，用于选择性地将阀构件远离手柄的阀座移动。控制构件包括可旋转地固定到手柄的壳体的轴。

8. 发明申请

US20060214167A1 Process for producing thin film transistor having LDD region 失效
标题翻译：具有LDD区域的薄膜晶体管的制造方法
公开(公告)号：US20060214167A1
公开(公告)日：2006-09-28
申请号：US11435333
申请日：2006-05-16
申请人： An Shih , Chao-Yu Meng , Wen Guo
发明人： An Shih , Chao-Yu Meng , Wen Guo
IPC分类号： H01L29/04 , H01L21/00
CPC分类号： H01L27/1214 , G02F1/13454 , H01L27/124 , H01L27/127 , H01L29/78621 , Y10S257/911
摘要： In a process for producing a TFT display, a polysilicon layer is patterned to define a first and a second TFT regions. A first doping material is implanted into a first exposed portion in the first TFT region to define a first doped region and a first channel region, and implanted into a second exposed portion in the second TFT region to define a second doped region and a second channel region. A second doping material is implanted into a third exposed portion smaller than the first exposed portion to form first source/drain regions and simultaneously define a first LDD region in the first TFT region. A first and a second gate structures are formed over the first and the second channel regions, respectively. In a certain direction, the first gate structure is longer than the first channel, and the second gate structure isn't longer than the second channel region.
摘要翻译：在制造TFT显示器的工艺中，对多晶硅层进行构图以限定第一和第二TFT区域。将第一掺杂材料注入到第一TFT区域中的第一暴露部分中以限定第一掺杂区域和第一沟道区域，并且注入到第二TFT区域中的第二暴露部分中以限定第二掺杂区域和第二沟道地区。将第二掺杂材料注入到比第一暴露部分小的第三暴露部分中，以形成第一源极/漏极区域，同时限定第一TFT区域中的第一LDD区域。第一和第二栅极结构分别形成在第一和第二沟道区上。在一定方向上，第一栅极结构比第一沟道长，第二栅极结构不比第二沟道区长。

9. 发明授权

US07009137B2 Laser powder fusion repair of Z-notches with nickel based superalloy powder 有权
标题翻译：用镍基超级合金粉末进行激光粉熔融修复
公开(公告)号：US07009137B2
公开(公告)日：2006-03-07
申请号：US10402111
申请日：2003-03-27
申请人： Wen Guo
发明人： Wen Guo
IPC分类号： B23K26/34
CPC分类号： F01D5/005 , B22F7/062 , B22F2007/068 , B23K26/32 , B23K26/342 , B23K35/0244 , B23K35/3033 , B23K35/304 , B23K2101/001 , B23K2103/26 , B23P6/007 , C22C1/0433 , C22C19/056 , F01D5/225
摘要： A method is provided for repairing Z-notch wear surfaces on low pressure gas turbine engine turbine blades. The method is directed to turbine blades made of superalloy Inconel 713. Powdered Inconel 713 is welded to the Z-notch wear surface by directing an Nd:YAG laser beam upon the material. The laser beam is focused and traverses the wear surface in a stich-like pattern. The method allows Inconel 713 turbine blades to be repaired with the same material in a manner that does not generate cracking in the matrix material.
摘要翻译：提供了一种在低压燃气轮机发动机涡轮叶片上修复Z形缺口磨损表面的方法。该方法涉及由超合金Inconel 713制成的涡轮叶片。通过将Nd：YAG激光束引导到材料上，将粉末状的Inconel 713焊接到Z形凹口磨损表面。激光束被聚焦并且以类似染色的图案穿过磨损表面。该方法允许Inconel 713涡轮叶片以不会在基体材料中产生裂纹的方式用相同的材料进行修复。

10. 发明申请

US20050019372A1 Modified-fat nutritional products useful preventing or treating obesity 审中-公开
标题翻译：用于预防或治疗肥胖症的改性脂肪营养产品
公开(公告)号：US20050019372A1
公开(公告)日：2005-01-27
申请号：US10483350
申请日：2002-07-10
申请人： Barbara Corkey , Wen Guo , Han Jianrong
发明人： Barbara Corkey , Wen Guo , Han Jianrong
IPC分类号： A23C15/14 , A23D9/00 , A23L1/30 , A61K47/00
CPC分类号： A23C15/14 , A23D9/00 , A23L33/115 , A23L33/12 , A23L33/40 , A23V2002/00 , A23V2250/1944 , A23V2250/1868 , A23V2250/1882 , A23V2200/332
摘要： The present invention provides dietary products for infant child and adult nutrition which possess adequate levels and ratios of medium chain fatty acids and ω-polyunsaturated fatty acids. Consumption of these dietary products can contribute to the prevention of obesity in developing individuals and can contribute to a reduction in body fat mass in individuals who are trying to loose weight or reduce body fat mass (e.g., obese individuals). A first preferred product is a dairy supplement or formulated dairy product for consumption by infants or children to prevent development of obesity. A second preferred product is a dietary suppplement for persons combating unwanted weight gain or obesity. Also featured are methods of formulating these dietary products.
摘要翻译：本发明提供了具有足够水平和比例的中链脂肪酸和ω-多不饱和脂肪酸的婴幼儿和成人营养的膳食产品。这些膳食产品的消费可以有助于预防发展中的个体的肥胖，并且可以有助于减轻体重或减少体重脂肪量（例如肥胖个体）的个体的身体脂肪量。第一优选产品是乳制品补充剂或配制的乳制品，用于婴儿或儿童消费以预防肥胖症的发展。第二个优选的产品是用于防止不想要的体重增加或肥胖的人的膳食补充剂。还特征是配制这些膳食产品的方法。

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