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89 条记录 (耗时 0.029 秒)

    Method of restoring a metallic component
    31.
    发明授权
    Method of restoring a metallic component 有权
    恢复金属部件的方法

    公开(公告)号：US08387853B2

    公开(公告)日：2013-03-05

    申请号：US12969027

    申请日：2010-12-15

    申请人： Stephen Tuppen ,  Daniel Clark

    发明人： Stephen Tuppen ,  Daniel Clark

    IPC分类号： B23K31/00 ,  B23K26/00

    CPC分类号： B23K31/00 ,  B23K26/32 ,  B23K26/342 ,  B23K2101/12 ,  B23K2103/04 ,  B23K2103/08 ,  B23K2103/14 ,  B23K2103/26 ,  B23K2103/50 ,  B23P6/005 ,  F01D5/00 ,  F01D5/005 ,  F01D5/286 ,  F05D2230/80 ,  F05D2240/122 ,  F05D2240/304 ,  Y10T29/49318 ,  Y10T29/4932

    摘要： A component is repaired by removing a damaged region to form a cavity, in which layered repair inserts are installed. The profile of the cavity, and of the exposed surface of each repair insert is measured to serve as the basis for the contact surface of each subsequent repair insert. The repair inserts are fused to the wall of the cavity and to each other in a process in which heated locations of each repair insert are successively heated to minimize heat transfer within the repair inserts and in the underlying substrate material. The repair inserts may be made in a powder bed process from an alloy powder having the same composition as the material of the substrate.

    摘要翻译： 通过去除损坏的区域以形成空腔来修复部件，其中安装有分层的修复插入件。 测量空腔的轮廓和每个修补插入物的暴露表面，以作为每个后续修补插入物的接触表面的基础。 修复插入件在空腔的壁和彼此之间彼此熔合，其中每个修补插入件的加热位置被连续地加热，以最小化修复插入件内部和下面的基底材料中的热传递。 修补插入物可以由具有与基底材料相同组成的合金粉末在粉末床工艺中制成。

    Method and apparatus for treating a component of a gas turbine engine
    32.
    发明授权
    Method and apparatus for treating a component of a gas turbine engine 有权
    用于处理燃气涡轮发动机的部件的方法和装置

    公开(公告)号：US08168046B2

    公开(公告)日：2012-05-01

    申请号：US11873480

    申请日：2007-10-17

    申请人： Daniel Clark ,  Stephen Tuppen ,  Wayne Eric Voice

    发明人： Daniel Clark ,  Stephen Tuppen ,  Wayne Eric Voice

    IPC分类号： C25F7/00

    CPC分类号： F01D25/002 ,  B23P6/002 ,  C25D3/66 ,  C25D17/007 ,  C25D17/10 ,  C25D21/02 ,  F01D5/286 ,  F05D2230/90

    摘要： A surface treatment device for applying a surface treatment medium to an article is provided with the surface treatment device having an application member for applying the surface treatment medium to the article and an electrode, which applies an electrical potential between the application member and the article. The device provides localized treatment to the article and can remove oxide layers or the like from metallic materials without removing or damaging the underlying metallic material.

    摘要翻译： 用于将表面处理介质施加到制品的表面处理装置设置有表面处理装置，其具有将表面处理介质施加到制品的施加构件和在施加构件和制品之间施加电位的电极。 该装置为制品提供局部处理，并且可以从金属材料中除去氧化物层等，而不会去除或损坏下面的金属材料。

    OXIDATION STATE SENSORS AND METHODS FOR TRANSITION METAL ALLOYS
    33.
    发明申请
    OXIDATION STATE SENSORS AND METHODS FOR TRANSITION METAL ALLOYS 有权
    氧化态传感器和过渡金属合金的方法

    公开(公告)号：US20120040467A1

    公开(公告)日：2012-02-16

    申请号：US13265158

    申请日：2010-04-16

    申请人： Daniel Clark ,  Justin Burrows

    发明人： Daniel Clark ,  Justin Burrows

    IPC分类号： G01N33/20 ,  G01N21/76 ,  G01N21/64

    CPC分类号： G01N21/643 ,  G01N21/91 ,  G01N31/22

    摘要： The present invention is concerned with a method of discriminating between, in a surface of a transition metal alloy, transition metals in different oxidation states using surface sensor molecules adapted to associate selectively with one of the transition metals. In particular, the present invention provides a method of identifying degradation in aircraft components such as turbine blades, engine casings and aerofoils. In embodiments, a surface sensor molecule comprising an oxidation state discriminating group, such as an imidazole, and a fluorescein probe is applied in aqueous solution to the surface of a service-run Ni alloy aircraft component. The sensor molecule selectively associates with transition metals in oxidation states greater than zero such that fluorescence imaging can be used to identify areas of degradation.

    摘要翻译： 本发明涉及在过渡金属合金的表面中使用适于与选择性地与过渡金属之一相关联的表面传感器分子来区分不同氧化态的过渡金属的方法。 特别地，本发明提供了一种识别飞行器部件如涡轮叶片，发动机壳体和机翼的退化的方法。 在实施方案中，将包含氧化态鉴别基团（例如咪唑）和荧光素探针的表面传感器分子在水溶液中施加到服务运行的Ni合金飞机部件的表面。 传感器分子选择性地与大于零的氧化态的过渡金属缔合，使得荧光成像可用于鉴定降解区域。

    Actuator
    34.
    发明授权
    Actuator 有权
    执行器

    公开(公告)号：US08043045B2

    公开(公告)日：2011-10-25

    申请号：US11822195

    申请日：2007-07-03

    申请人： Daniel Clark ,  John R Webster

    发明人： Daniel Clark ,  John R Webster

    IPC分类号： F01D21/12

    CPC分类号： F01D5/148 ,  F01D7/00 ,  F01D9/041 ,  F01D17/16 ,  F05D2300/505

    摘要： Actuators utilising shape memory alloy materials are known with regard to gas turbine engines. Such shape memory alloys have been used with respect to deformation provided in vanes and blades as well as nozzle elements in order that variations can be made in engine configuration dependent upon thermal cycling. Unfortunately, pedestals in order to provide spacing between the shape memory alloy and an antagonistic bias has resulted in uneven stress distribution as well as a higher thermal mass for the shape memory alloy. An uneven stress distribution will limit operational life whilst a higher thermal mass will result in slower reaction times. By separation of the shape memory alloy or material from its antagonistic bias through use of a slide element, a reduction in thermal mass is achieved and, more importantly, stress differentiation across the actuator is reduced.

    摘要翻译： 使用形状记忆合金材料的致动器关于燃气涡轮发动机是已知的。 已经使用这样的形状记忆合金关于在叶片和叶片以及喷嘴元件中提供的变形，以便根据热循环可以在发动机配置中进行变化。 不幸的是，为了在形状记忆合金和拮抗性偏压之间提供间隔，基座已经导致形状记忆合金的应力分布不均匀和较高的热质量。 不均匀的应力分布将限制使用寿命，而较高的热质量将导致较慢的反应时间。 通过使用滑动元件将形状记忆合金或材料与其拮抗性偏压分离，实现了热质量的降低，更重要的是减少了致动器的应力分化。

    Method and apparatus for heat-treating an article and a fixture for use in the same
    37.
    发明申请
    Method and apparatus for heat-treating an article and a fixture for use in the same 有权
    用于对其中的物品和固定装置进行热处理的方法和装置

    公开(公告)号：US20080029927A1

    公开(公告)日：2008-02-07

    申请号：US11905695

    申请日：2007-10-03

    申请人： Daniel Clark ,  Barry Smith

    发明人： Daniel Clark ,  Barry Smith

    IPC分类号： B29C33/40

    CPC分类号： B23K9/044 ,  B23K10/027 ,  B23K15/0086 ,  B23K26/32 ,  B23K26/342 ,  B23K35/0261 ,  B23K35/325 ,  B23K35/383 ,  B23K37/04 ,  B23K37/0461 ,  B23K2103/08 ,  B23K2103/14 ,  B23K2103/50 ,  C21D1/30 ,  C21D1/70 ,  C21D9/0025 ,  C21D9/50

    摘要： A substrate (33) is clamped into a fixture (32) and material is deposited thereon to form a complex article (40). The article (40) produced is packed, using ceramic inserts (42) and a coating (41). The packing (42) ensures that the article (40) maintains its true shape and allows for expansion during the subsequent heat treatment process. The packed article (40), mounted on the fixture (32), is then placed in a box (44), encased in a granular material (43) and heated. It is heated to a temperature sufficient to relieve stresses and is maintained at this temperature for a time period such that the stresses in the article (40) are relieved.

    摘要翻译： 将基材（33）夹紧到固定装置（32）中，并将材料沉积在其上以形成复杂制品（40）。 所制造的制品（40）使用陶瓷插入件（42）和涂层（41）进行包装。 包装（42）确保制品（40）保持其真实形状并且允许在随后的热处理过程中的膨胀。 然后将安装在固定装置（32）上的包装物品（40）放置在箱体（44）中，装在颗粒状材料（43）中并加热。 将其加热到足以缓解应力的温度并在该温度下保持一段时间，使得制品（40）中的应力得以缓解。

    REACTOR DESIGN TO REDUCE PARTICLE DEPOSITION DURING PROCESS ABATEMENT
    38.
    发明申请
    REACTOR DESIGN TO REDUCE PARTICLE DEPOSITION DURING PROCESS ABATEMENT 失效
    反应器设计，以减少过程中的颗粒沉积

    公开(公告)号：US20070274876A1

    公开(公告)日：2007-11-29

    申请号：US11838435

    申请日：2007-08-14

    申请人： Ho-Man Chiu ,  Daniel Clark ,  Shaun Crawford ,  Jay Jung ,  Leonard Todd ,  Robbert Vermeulen

    发明人： Ho-Man Chiu ,  Daniel Clark ,  Shaun Crawford ,  Jay Jung ,  Leonard Todd ,  Robbert Vermeulen

    IPC分类号： F01N3/26

    CPC分类号： F23M5/085 ,  F23D2900/00016 ,  F23G7/065 ,  F23J9/00 ,  F23M2900/05002 ,  F23M2900/05004

    摘要： The present invention relates to systems and methods for controlled combustion and decomposition of gaseous pollutants while reducing deposition of unwanted reaction products from within the treatment systems. The systems include a novel thermal reaction chamber design having stacked reticulated ceramic rings through which fluid, e.g., gases, may be directed to form a boundary layer along the interior wall of the thermal reaction chamber, thereby reducing particulate matter buildup thereon. The systems further include the introduction of fluids from the center pilot jet to alter the aerodynamics of the interior of the thermal reaction chamber.

    摘要翻译： 本发明涉及用于气态污染物的受控燃烧和分解的系统和方法，同时减少不需要的反应产物从处理系统内的沉积。 该系统包括具有堆叠的网状陶瓷环的新型热反应室设计，通过该陶瓷环可以使流体（例如气体）被引导以沿着热反应室的内壁形成边界层，从而减少其上积累的颗粒物质。 这些系统还包括从中心先导射流引入流体以改变热反应室内部的空气动力学。

    Method for joining components
    40.
    发明申请
    Method for joining components 有权
    连接组件的方法

    公开(公告)号：US20070095442A1

    公开(公告)日：2007-05-03

    申请号：US11580875

    申请日：2006-10-16

    申请人： Daniel Clark ,  John Webster

    发明人： Daniel Clark ,  John Webster

    IPC分类号： C22F1/10

    CPC分类号： F16B1/0014 ,  Y10T29/49865 ,  Y10T29/49908 ,  Y10T29/49915 ,  Y10T403/49

    摘要： A method for joining components comprises locating a region, such as an end region 24, of a shape memory alloy (SMA) material component 10 adjacent to a further component 12, and generating localised plastic deformation of the aforesaid region to create a joint between the components 10, 12. The localised plastic deformation of the shape memory alloy material component 10 is preferably generated by applying a shock load to the shape memory alloy material component 10.

    摘要翻译： 用于接合部件的方法包括将形状记忆合金（SMA）材料部件10的区域（例如端部区域24）定位成与另一部件12相邻，并且产生上述区域的局部塑性变形，从而在第 组件10,12。 形状记忆合金材料部件10的局部塑性变形优选通过对形状记忆合金材料部件10施加冲击载荷来产生。