Grilling rack
    21.
    外观设计
    Grilling rack 有权
    烤架

    公开(公告)号:USD755011S1

    公开(公告)日:2016-05-03

    申请号:US29514183

    申请日:2015-01-09

    申请人: James West

    设计人: James West

    Piezoelectric polymer fibers
    22.
    发明授权
    Piezoelectric polymer fibers 有权
    压电聚合物纤维

    公开(公告)号:US08946974B2

    公开(公告)日:2015-02-03

    申请号:US13057652

    申请日:2009-08-19

    摘要: Piezoelectric fibers include a polypeptide wherein molecules of the polypeptide have electric dipole moments that are aligned such that the piezoelectric fiber provides a piezoelectric effect at an operating temperature. A piezoelectric component provides a plurality of piezoelectric fibers, each comprising an organic polymer. A method of producing piezoelectric fibers includes electrospinning a polymer solution to form a fiber and winding the fiber onto a rotating target in which the rotating target is electrically grounded. An acoustic sensor includes a plurality acoustic transducers, wherein the plurality of acoustic transducers are structured and arranged to detect a corresponding plurality of vector components of an acoustic signal, and at least one of the plurality of acoustic transducers comprises a piezoelectric fiber.

    摘要翻译: 压电纤维包括多肽,其中多肽的分子具有对准的电偶极矩,使得压电纤维在操作温度下提供压电效应。 压电元件提供多个压电纤维,每个压电纤维包含有机聚合物。 制造压电纤维的方法包括静电纺丝聚合物溶液以形成纤维,并将纤维缠绕到转动靶上,旋转靶被电接地。 声学传感器包括多个声换能器,其中多个声换能器被构造和布置成检测声信号的对应的多个矢量分量,并且多个声换能器中的至少一个包括压电光纤。

    DATA TRANSFER APPARATUS FOR USE WITH TAPE CARTRIDGES AND TAPE CARTRIDGES FOR USE WITH SUCH DATA TRANSFER APPARATUS
    23.
    发明申请
    DATA TRANSFER APPARATUS FOR USE WITH TAPE CARTRIDGES AND TAPE CARTRIDGES FOR USE WITH SUCH DATA TRANSFER APPARATUS 有权
    数据传送装置,使用带有盒式磁带和带盒的数据传输装置,可与此数据传输装置一起使用

    公开(公告)号:US20080198504A1

    公开(公告)日:2008-08-21

    申请号:US12023153

    申请日:2008-01-31

    IPC分类号: G11B5/027 G11B23/04

    CPC分类号: G11B23/044 G11B15/32

    摘要: A tape cartridge includes a housing and a tape reel that is rotatable about an axis of rotation. The tape reel is adapted to cooperably engage a reel drive member of a data transfer apparatus that, in use, applies a drive torque to the tape reel to rotate the tape reel about the axis of rotation. The cooperable engagement of the tape reel and reel drive member is such as to secure the tape reel to the reel drive member to at least substantially prevent tipping of the tape reel with respect to the reel drive member.

    摘要翻译: 磁带盒包括可围绕旋转轴线旋转的外壳和磁带卷盘。 磁带卷盘适于与数据传送装置的卷轴驱动部件协作地接合,在使用中驱动扭矩施加到磁带卷盘上以使磁带卷轴围绕旋转轴旋转。 带盘和卷盘驱动部件的可配合的接合方式是将带卷盘固定到卷轴驱动部件,以便至少基本上防止带卷盘相对于卷盘驱动部件的倾翻。

    METHODS AND SYSTEMS OF VARIABLE EXTRACTION FOR COMPRESSOR PROTECTION
    24.
    发明申请
    METHODS AND SYSTEMS OF VARIABLE EXTRACTION FOR COMPRESSOR PROTECTION 有权
    用于压缩机保护的变量提取方法和系统

    公开(公告)号:US20070204625A1

    公开(公告)日:2007-09-06

    申请号:US11276565

    申请日:2006-03-06

    IPC分类号: F02C6/08

    CPC分类号: F02C6/08 Y02E20/16 Y02E20/18

    摘要: A method of protecting a turbine compressor of a gas turbine engine that is part of an integrated gasification combined-cycle power generation system that includes an air separation unit that may include the steps of: (1) extracting an amount of compressed air that is compressed by the turbine compressor; (2) supplying the extracted amount of compressed air to the air separation unit; and (3) varying the amount of compressed air extracted from the turbine compressor based upon a desired compressor pressure ratio across the turbine compressor. The method further may include the step of supplying the air separation unit with a supply of compressed air from a main air compressor. The amount of compressed air supplied to the air separation unit by the main air compressor may be varied based upon the amount of compressed air extracted from the turbine compressor.

    摘要翻译: 一种保护燃气涡轮发动机的涡轮压缩机的方法,其是包括空气分离单元的一体化气化联合循环发电系统的一部分的气体涡轮发动机的一个方法,该空气分离单元可以包括以下步骤:(1)提取一定压缩的压缩空气 由涡轮压缩机; (2)将提取量的压缩空气供给到空气分离单元; 和(3)基于跨过涡轮压缩机的期望的压缩机压力比,改变从涡轮压缩机抽取的压缩空气的量。 该方法还可以包括向空气分离单元供应来自主空气压缩机的压缩空气的供给步骤。 主空气压缩机供给到空气分离单元的压缩空气量可以根据从涡轮压缩机抽取的压缩空气量而变化。

    Method and apparatus for enabling engine turn down
    26.
    发明申请
    Method and apparatus for enabling engine turn down 审中-公开
    用于使发动机降低的方法和装置

    公开(公告)号:US20070151257A1

    公开(公告)日:2007-07-05

    申请号:US11325861

    申请日:2006-01-05

    IPC分类号: F02C6/08

    摘要: Disclosed herein is a method for enabling turn down of a turbine engine, comprising: extracting compressor discharge air from a working fluid path before it enters a combustion zone of the turbine engine; and reintroducing the extracted air to the working fluid path downstream of a combustor exit. Further disclosed herein is an apparatus related to a gas turbine, comprising: a compressor section, one or more combustors downstream from the compressor section, a turbine section downstream from the compressor section; and at least one conduit for extracting compressor discharge air from a working fluid path prior to a combustion zone and reintroducing the extracted air to the working fluid path downstream of a combustor exit in response to the turbine being in a turned down condition.

    摘要翻译: 本文公开了一种能够使涡轮发动机转向的方法,包括:在进入涡轮发动机的燃烧区域之前从工作流体路径提取压缩机排出空气; 并将提取的空气重新引入到燃烧器出口下游的工作流体路径。 本文还公开了一种与燃气轮机相关的装置,包括:压缩机部分,压缩机部分下游的一个或多个燃烧器,压缩机部分下游的涡轮部分; 以及至少一个管道,用于在燃烧区域之前从工作流体路径提取压缩机排放空气,并且响应于所述涡轮机处于关闭状态,将提取的空气重新引入到燃烧器出口下游的工作流体路径。

    Remote unattended camera and computer integrated security system
    27.
    发明申请
    Remote unattended camera and computer integrated security system 审中-公开
    远程无人值守摄像机和计算机集成安全系统

    公开(公告)号:US20070091177A1

    公开(公告)日:2007-04-26

    申请号:US11257547

    申请日:2005-10-24

    IPC分类号: H04N7/18 H04N5/225

    摘要: A remote unattended camera and computer integrated security system that uses: a computer to process and archive alarm and photographic data; at least one media storage device; at least one network camera for storing and transmitting video and still pictures; a hardware virtual private network firewall for secure review data transfers; a transfer switch; an operating system providing user interface functions; a power source that provides power to said remote unattended camera and computer integrated security system; an enclosure that is tamper resistant, and security seals that provide indication of tampering.

    摘要翻译: 远程无人值守摄像机和计算机集成安全系统,其使用:计算机来处理和归档报警和摄影数据; 至少一个媒体存储设备; 至少一个用于存储和发送视频和静止图像的网络摄像机; 用于安全审核数据传输的硬件虚拟专用网络防火墙; 转接开关; 提供用户界面功能的操作系统; 向所述远程无人值守摄像机和计算机集成安全系统提供电力的电源; 防篡改的外壳,以及提供篡改指示的安全密封件。

    Heterodimeric four helix bundle cytokines

    公开(公告)号:US20070014761A1

    公开(公告)日:2007-01-18

    申请号:US11486758

    申请日:2006-07-14

    摘要: Heterodimeric proteins comprising two helical bundle cytokines are disclosed. One of the polypeptides comprises zsig81 and a second polypeptide which comprises either p19 (aka IL-12A) or p35 (aka L-12A). The proteins may be produced as fusion proteins or expressed as a single chain. The heterdimeric protein comprising zsig81 and p19 is designated zcyto33f2 and the heterodimeric protein comprising zsig81 and p35 is designated zcyto35f2. Zcyto33f2 and zcyto35f2 proteins are associated with epithelial cell types, including lung and gut epithelium, and may play a role in physiological conditions such as inflammation.

    METHOD AND APPARATUS FOR COOLING COMBUSTOR LINER AND TRANSITION PIECE OF A GAS TURBINE
    30.
    发明申请
    METHOD AND APPARATUS FOR COOLING COMBUSTOR LINER AND TRANSITION PIECE OF A GAS TURBINE 有权
    用于冷却燃气轮机和气体涡轮机过渡部件的方法和装置

    公开(公告)号:US20050268613A1

    公开(公告)日:2005-12-08

    申请号:US10709886

    申请日:2004-06-03

    摘要: A method and apparatus for cooling a combustor liner and transitions piece of a gas turbine include a combustor liner with a plurality of circular ring turbulators arranged in an array axially along a length defining a length of the combustor liner and located on an outer surface thereof; a first flow sleeve surrounding the combustor liner with a first flow annulus therebetween including a plurality of axial channels (C) extending over a portion of an aft end portion of the liner parallel to each other, the cross-sectional area of each channel either constant or varying along the length of the channel, the first flow sleeve having a plurality of rows of cooling holes formed about a circumference of the first flow sleeve for directing cooling air from the compressor discharge into the first flow annulus; a transition piece connected to the combustor liner and adapted to carry hot combustion gases to a stage of the turbine; a second flow sleeve surrounding the transition piece a second plurality of rows of cooling apertures for directing cooling air into a second flow annulus between the second flow sleeve and the transition piece; wherein the first plurality of cooling holes and second plurality of cooling apertures are each configured with an effective area to distribute less than 50% of compressor discharge air to the first flow sleeve and mix with cooling air from the second flow annulus.

    摘要翻译: 用于冷却燃烧器衬套和燃气轮机的过渡件的方法和设备包括具有多个圆环形湍流器的燃烧器衬套,所述多个环形湍流器沿着限定燃烧器衬套的长度并位于其外表面上的长度轴向排列; 环绕燃烧器衬套的第一流动套筒包括在衬套的后端部分的一部分上彼此平行延伸的多个轴向通道(C),每个通道的横截面面积是恒定的 或沿着所述通道的长度变化,所述第一流动套筒具有围绕所述第一流动套筒的圆周形成的多排冷却孔,用于将来自所述压缩机排出口的冷却空气引导到所述第一流动环空中; 连接到所述燃烧器衬套并适于将热燃烧气体运送到所述涡轮机的级的过渡件; 围绕所述过渡件的第二流动套筒,用于将冷却空气引导到所述第二流动套筒和所述过渡件之间的第二流动环空中的第二多排冷却孔; 其中所述第一多个冷却孔和第二多个冷却孔分别配置有有效区域以将小于50%的压缩机排出空气分配到所述第一流动套筒并与来自所述第二流动环的冷却空气混合。