Process for producing a thermally loaded casting
    1.
    发明授权
    Process for producing a thermally loaded casting 有权
    制造热负荷铸件的方法

    公开(公告)号:US06412541B2

    公开(公告)日:2002-07-02

    申请号:US09836297

    申请日:2001-04-18

    IPC分类号: B22C902

    摘要: A thermally highly loaded casting is produced. The casting mold is produced from a slurry using a wax model and a polymer foam which is fixed to the wax model or has been introduced into a cavity. In this way, during the casting process the liquid superalloy also penetrates into the open-cell structure of the casting mold, so that an integral cooling structure is formed during the solidification of the casting. A single-crystal or directionally solidified casting is advantageously produced. It is also conceivable to vary the cell size of the polymer foam, to produce a cooling structure and a base material separately, and to coat the cooling structure with a ceramic protective layer (thermal barrier coating).

    摘要翻译: 产生热负荷高的铸件。 铸造模具由使用蜡模型和聚合物泡沫体的浆料制成,所述蜡模型和聚合物泡沫固定在蜡模型上或已被引入腔中。 以这种方式,在铸造过程中,液体超合金也渗透到铸模的开孔结构中,从而在铸件凝固期间形成一体的冷却结构。 有利地生产单晶或定向凝固铸件。 还可以想到改变聚合物泡沫的泡孔尺寸,分别制造冷却结构和基材,并用陶瓷保护层(热障涂层)涂覆冷却结构。

    Guide blade for steam turbines
    2.
    发明授权
    Guide blade for steam turbines 失效
    蒸汽轮机导叶

    公开(公告)号:US6007296A

    公开(公告)日:1999-12-28

    申请号:US32796

    申请日:1998-03-02

    IPC分类号: F01D5/18 F01D25/32 F01D5/14

    CPC分类号: F01D5/183 F01D25/32

    摘要: A guide blade for steam turbines, having in the blade interior a cavity (18) to which a vacuum is applied, is provided with an opening (3) for drawing off fluid in the region of the trailing blade edge (4). This opening is provided with a porous cover (7). The cover is dimensioned in such a way that, during operation, all its capillaries are filled with the fluid to be drawn off. It is anchored in the guide blade by a mechanical fastening element (20).The mechanical fastening element (20) is a spring-loaded quick-acting lock and comprises a bush (21) which fixes the cover in the blade opening (3) and projects with its cylindrical part (24) into the blade cavity (18), and a pin (25) which is axially displaceable in the interior of the bush, is equipped with spring means (26) and is provided at its end with a cap (28), which rests on the inner wall of the blade.

    摘要翻译: 一种用于蒸汽涡轮机的导向叶片,在叶片内部具有施加有真空的空腔(18),其具有用于在后叶片边缘(4)的区域中抽出流体的开口(3)。 该开口设有多孔盖(7)。 盖子的尺寸设计成使得在操作过程中,所有的毛细管都填充有待取出的流体。 它通过机械紧固元件(20)锚定在引导刀片中。 机械紧固元件(20)是弹簧加载的快动锁,并且包括将盖固定在叶片开口(3)中并将其圆柱形部分(24)突出到叶片腔(18)中的衬套(21) ,并且在衬套内部可轴向移动的销(25)装备有弹簧装置(26),并且在其端部设置有搁置在叶片的内壁上的盖(28)。

    Turbo machine
    3.
    发明授权
    Turbo machine 有权
    涡轮机

    公开(公告)号:US06499944B1

    公开(公告)日:2002-12-31

    申请号:US09657304

    申请日:2000-09-07

    IPC分类号: F01D520

    摘要: A heat shield of a turbo machine is provided with a microstructure. In a preferred embodiment, the microstructure element comprises a plateau, which is arranged on a rib in such a way that the structure has a “T”-shaped cross section. The ribs are preferably embodied as plates set on edge on the heat shield and are aligned with their surface perpendicular to the circumferential direction (U) of the turbo machine. This results in low bending dimensional rigidity in the circumferential direction. In this way, it is possible to accommodate scraping of a component involved in relative motion in the circumferential direction without plastic deformation. Moreover this arrangement gives the maximum possible resistance to a leakage flow. When used at high temperatures, it is furthermore advantageous to provide ways to enable a coolant to be supplied to the microstructure.

    摘要翻译: 涡轮机的隔热罩具有微结构。 在优选实施例中,微结构元件包括平台,其以这样的方式布置在肋上,使得该结构具有“T”形横截面。 肋优选地实施为设置在隔热板上的边缘上的板并且与其垂直于涡轮机的圆周方向(U)的表面对齐。 这导致圆周方向的弯曲尺寸刚度低。 以这种方式,可以容纳在圆周方向上涉及相对运动的部件的刮擦而没有塑性变形。 此外,这种布置给出了泄漏流量的最大可能的阻力。 当在高温下使用时,还有利的是提供使冷却剂能够供应到微结构的方式。

    Hose connecting device
    4.
    发明授权
    Hose connecting device 有权
    软管连接装置

    公开(公告)号:US07905520B2

    公开(公告)日:2011-03-15

    申请号:US11664868

    申请日:2005-10-07

    IPC分类号: F16L33/00

    CPC分类号: F16L33/23 F16L33/02 F16L33/22

    摘要: A hose connecting device that is suitable for high-pressure applications includes a retainer for connecting a hose end to a hose connecting device element. The retainer may be secured or anchored to a flange of the hose connecting device element. In an embodiment, the retainer includes at least two retaining limbs that are secured on the outside of the hose by a tension device, such as by tightening straps. The retaining limbs may be provided between the outside of the hose and the tension device, and may be clamped therein. In an embodiment, the retaining limbs include recesses with flanges or stepped edges to support the limbs. In an embodiment, tightening straps may dig into the outside of the hose and rest against the hose.

    摘要翻译: 适用于高压应用的软管连接装置包括用于将软管端连接到软管连接装置元件的保持器。 保持器可以被固定或固定到软管连接装置元件的凸缘上。 在一个实施例中,保持器包括至少两个保持肢,其通过张紧装置例如通过紧固带固定在软管的外部。 保持肢可以设置在软管的外部和张紧装置之间,并且可以夹在其中。 在一个实施例中,保持肢包括具有凸缘或阶梯状边缘以支撑肢体的凹槽。 在一个实施例中,紧固带可以进入软管的外部并靠在软管上。

    Shearing reinforcement for flat ceilings and dowel strip
    6.
    发明授权
    Shearing reinforcement for flat ceilings and dowel strip 有权
    扁平天花板和榫钉条的剪切钢筋

    公开(公告)号:US06327832B1

    公开(公告)日:2001-12-11

    申请号:US09581754

    申请日:2000-08-11

    IPC分类号: E04C516

    CPC分类号: E04C5/0645 E04B5/43

    摘要: A flat ceiling includes a reinforcement for resisting shear forces. The reinforcement is arranged in a bearing area for the flat ceiling and includes several dowel strips arranged in a substantially radial position with respect to a ceiling support. The reinforcement includes a dowel rail and several vertical, parallel dowels that are spaced from one another along the rail. Each dowel has a shank and an enlarged head disposed on at least an end of the shank located opposite to the rail. The shanks located adjacent to the support having a larger diameter than the shanks located farther from the support.

    摘要翻译: 平顶天花板包括用于抵抗剪切力的钢筋。 加强件布置在用于平坦天花板的支承区域中,并且包括相对于天花板支撑件以基本上径向的位置布置的多个销钉条。 加强件包括一个定位销和几个沿着导轨相互间隔开的垂直的平行销钉。 每个榫钉具有柄和扩大的头部,其设置在位于与轨道相对的柄部的至少一端。 位于支撑件附近的柄部的直径大于位于远离支撑件的柄部的直径。

    Dowel support for bent-up reinforcement bars and process for the
production thereof
    7.
    发明授权
    Dowel support for bent-up reinforcement bars and process for the production thereof 失效
    支撑弯曲钢筋及其生产工艺

    公开(公告)号:US6052962A

    公开(公告)日:2000-04-25

    申请号:US91402

    申请日:1998-10-13

    摘要: A studrail for shear reinforcement for reinforced concrete slabs is composed of a spacing rail (5) and a plurality of studs (6) which are arranged in parallel at a certain distance and provided with enlarged dish-like anchor heads (8) at both ends. The spacing rail (5), produced as a shaped sheet metal rail, grips one anchor head (8) of each stud with its two opposing folded flange edges (10).

    摘要翻译: PCT No.PCT / EP96 / 05698第 371日期:1998年10月13日 102(e)1998年10月13日PCT PCT 1996年12月19日PCT公布。 公开号WO97 / 23695 日期1997年7月3日钢筋混凝土板的剪切钢筋支柱由间隔导轨(5)和多个螺柱(6)构成,多个螺栓(6)平行设置一定距离并设有扩大的碟形锚头( 8)两端。 作为成形的金属板轨道产生的间隔轨道(5)用其两个相对的折叠凸缘边缘(10)夹紧每个螺柱的一个锚固头(8)。

    Fully martensitic steel alloy
    8.
    发明授权
    Fully martensitic steel alloy 失效
    全马氏体钢合金

    公开(公告)号:US6030469A

    公开(公告)日:2000-02-29

    申请号:US44784

    申请日:1998-03-20

    摘要: A fully martensitic quenching and tempering steel (AP) essentially consists of (measured in % by weight): 8 to 15% of Cr, up to 15% of Co, up to 4% of Mn, up to 4% of Ni, up to 8% of Mo, up to 6% of W, 0.5 to 1.5% of V, up to 0.15% of Nb, up to 0.04% of Ti, up to 0.4% of Ta, up to 0.02% of Zr, up to 0.02% of Hf, at most 50 ppm of B, up to 0.1% of C and 0.12-0.25% of N, the content of Mn+Ni being less than 4% and the content of Mo+W being less than 8%, the remainder being iron and usual impurities resulting from smelting.

    摘要翻译: 完全马氏体淬火和回火钢(AP)基本上由(以重量%计):8至15%的Cr,至多15%的Co,至多4%的Mn,至多4%的Ni,上 至8%的Mo,至多6%的W,0.5至1.5%的V,至多0.15%的Nb,至多0.04%的Ti,至多0.4%的Ta,至多0.02%的Zr,直至 0.02%的Hf,至多50ppm的B,至多0.1%的C和0.12-0.25%的N,Mn + Ni的含量小于4%,Mo + W的含量小于8% 剩余部分是由冶炼产生的铁和常见的杂质。

    Component, in particular turbine blade which can be exposed to high
temperatures, and method of producing said component
    9.
    发明授权
    Component, in particular turbine blade which can be exposed to high temperatures, and method of producing said component 失效
    组件,特别是可暴露于高温的涡轮叶片,以及制造所述部件的方法

    公开(公告)号:US5395699A

    公开(公告)日:1995-03-07

    申请号:US70942

    申请日:1993-06-04

    摘要: A turbine blade including a blade foot and a blade. The blade foot is formed by a ductile material and the blade comprises a material which is brittle compared to the ductile material but resistant to high temperature. The two materials are alloys of different chemical compositions and are hot-compacted with the formation of a boundary layer joining the blade foot and blade to produce a bimetallic composite material. The blade foot predominantly comprises a titanium-base alloy and the blade comprises a gamma-titanium aluminide containing 0.5 to 8 atomic percent of a dopant. The turbine blade exhibits outstanding mechanical properties at high temperatures, good ductility at room temperature and a long service life.

    摘要翻译: 包括叶片脚和叶片的涡轮叶片。 叶片脚由延性材料形成,并且刀片包括与延性材料相比脆性但耐高温的材料。 这两种材料是不同化学组成的合金,并且被热压成型,形成连接刀片和刀片的边界层以产生双金属复合材料。 叶片脚主要包括钛基合金,并且叶片包括含有0.5至8原子%掺杂剂的γ-钛铝化物。 涡轮叶片在高温下表现出优异的机械性能,在室温下具有良好的延展性和长的使用寿命。

    Method for automatically sensing a set of items
    10.
    发明申请
    Method for automatically sensing a set of items 有权
    自动检测一组物品的方法

    公开(公告)号:US20100217770A1

    公开(公告)日:2010-08-26

    申请号:US12656847

    申请日:2010-02-17

    申请人: Peter Ernst

    发明人: Peter Ernst

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30696 G06F17/30643

    摘要: A method for automatically sensing a set of elements in a computer system, wherein each element in the set has an associated character body from a plurality of character bodies, and each character body comprises character strings which characterize a respective element, the performance of the method involving a search for at least one prescribed character string within the character bodies and use of the at least one character string to ascertain at least one property for at least one element, and association of this at least one ascertained property with at least one category, and this involving a user of the method being provided with a taxonomy which is inherent of the set of elements.

    摘要翻译: 一种用于自动感测计算机系统中的一组元件的方法,其中所述组中的每个元素具有来自多个字符体的相关联的字符体,并且每个字符体包括表征相应元素的字符串,所述方法的执行 涉及在字符体内搜索至少一个规定的字符串,并使用至少一个字符串来确定至少一个元素的至少一个属性,以及将该至少一个确定的属性与至少一个类别的关联, 并且涉及该方法的用户被提供有该组元素固有的分类法。