Turbine bucket
    2.
    发明授权
    Turbine bucket 有权
    涡轮桶

    公开(公告)号:US06579066B1

    公开(公告)日:2003-06-17

    申请号:US09958604

    申请日:2001-10-12

    IPC分类号: F01D512

    摘要: The present invention is a turbine bucket for at the low pressure last stage of a steam turbine and in which the adjacent blades are connected without using a connecting member at a blade intermediate portion. A turbine bucket of the present invention is formed that the blade sectional configuration is twisted from a blade root portion to a blade tip side, and when assuming two axial directions in a blade section of the bucket on horizontal plane and taking one axial direction as X axis and the other axial direction perpendicular to X axis as Y axis, the blade sections at predetermined heights from the blade root portion of the turbine bucket are formed in a range of ±0.3 mm from respective points defining blade section configurations.

    摘要翻译: 本发明是一种用于在蒸汽轮机的低压最后阶段的涡轮机桶,其中相邻的叶片在叶片中间部分不使用连接构件而连接。 本发明的涡轮机叶片形成为叶片截面形状从叶片根部扭转到叶片前端侧,并且当在水平面上在铲斗的叶片部分中假定两个轴向并且沿着一个轴向作为X时 并且与X轴垂直的另一个轴向为Y轴,来自涡轮叶片的叶片根部的预定高度的叶片部分形成在限定叶片部分构造的各个点的±0.3mm的范围内。

    Substrate for labo-on-a-chip
    4.
    发明申请
    Substrate for labo-on-a-chip 审中-公开
    基板实验室芯片

    公开(公告)号:US20070178240A1

    公开(公告)日:2007-08-02

    申请号:US11587024

    申请日:2005-04-21

    IPC分类号: B05D3/02

    CPC分类号: G01N27/44747

    摘要: The present invention relates to a lab-on-chip substrate, comprising a resin having a silicon content of 10% or less by weight as its base material and a hydrophilic polymer covalently bound onto the surface thereof by high-energy ray irradiation, and in particular, to a protein-processing chip. The present invention provides a lab-on-chip substrate resistant to washing and usable for an extended period of time without adsorption of proteins on the base material surface, i.e., a protein electrophoretic polymeric chip having a microchannel allowing high-accuracy analysis of trace amounts of proteins because of reduction in the amount of detection noise.

    摘要翻译: 本发明涉及一种芯片上芯片基板,其包括硅含量为10重量%以下的树脂作为其基材,以及通过高能射线照射共价结合到其表面上的亲水性聚合物, 特别是蛋白质加工芯片。 本发明提供一种耐洗涤实验室的片上基片,并且可延长使用时间,而不会在基材表面上吸附蛋白质,即具有微通道的蛋白质电泳聚合物芯片,允许微量的高精度分析 的蛋白质,因为检测噪声量的减少。

    Steam turbine
    5.
    发明授权
    Steam turbine 有权
    汽轮机

    公开(公告)号:US06341941B1

    公开(公告)日:2002-01-29

    申请号:US09485444

    申请日:2000-02-11

    IPC分类号: F01D2504

    CPC分类号: F01D5/225 F01D5/16 F01D25/04

    摘要: A steam turbine for use in a thermal or nuclear power plant includes moving blades of a rotor which vibrate as the rotor rotates, inducing an excessive stress in joints of connecting members for connecting the adjacent moving blades and blade portions of the moving blades and damaging the joints. The moving blades are formed so that a width of a gap between opposite end surfaces of first connecting members of adjacent blades along the direction of rotation of the rotor and a width of a gap between opposite end surfaces of second connecting members of the adjacent blades along a direction of rotation of the rotor are determined so as to make the second connecting members start coming into contact with each other at a rotating speed of the rotor higher than a rotating speed at which the first connecting members of the adjacent blades start come into contact with each other.

    摘要翻译: 用于热电厂或核动力设备的汽轮机包括当转子转动时振动的转子的活动叶片,在连接构件的连接部件中引起过大的应力,用于连接相邻的活动叶片和活动叶片的叶片部分,并损坏 关节。 活动叶片形成为使得沿着转子的旋转方向的相邻叶片的第一连接构件的相对端面之间的间隙的宽度和相邻叶片的第二连接构件的相对端面之间的间隙宽度 确定转子的旋转方向,使得第二连接构件以比相邻叶片的第一连接构件开始接触的转速高的转速开始彼此接触 与彼此。

    Cab for construction machinery
    6.
    发明授权
    Cab for construction machinery 失效
    工程机械驾驶室

    公开(公告)号:US06244369B1

    公开(公告)日:2001-06-12

    申请号:US09446020

    申请日:1999-12-16

    IPC分类号: B62D3306

    摘要: An operator's cab structure for a construction machine, arranged to minimize the degree of lateral projection of a cab door on the outer side of a left enclosure section, for the purpose of securing a broader dwelling space within a cab. A side panel or wall portion which is provided in a left side enclosure section of a cab box is located in a receded position inward of outer marginal edges of a ceiling enclosure section. By this arrangement, an open door accommodating space is formed or defined on the rear side of the left side enclosure section by an outer surface of the side wall portion, lower surface of the ceiling enclosure section and rear surface of a center pillar. As a consequence, when the cab door is opened, it is received in the open door accommodating space to minimize the extent of lateral projection of the door on the outer side of the left enclosure section. Accordingly, it becomes possible to increase the width of the cab box to secure a broader dwelling space within the cab in the transverse direction.

    摘要翻译: 一种用于建筑机械的操作员驾驶室结构,其布置成使得在左侧机壳部分的外侧上的驾驶室门的侧向投影的程度最小化,以确保驾驶室内更广泛的住宅空间。 设置在驾驶室箱的左侧封闭部分中的侧板或壁部分位于天花板封闭部分的外边缘内侧的后退位置。 通过这种布置,通过侧壁部分的外表面,天花板外壳部分的下表面和中柱的后表面在左侧外壳部分的后侧上形成或限定开门容纳空间。 结果,当驾驶室门打开时,它被容纳在敞开的门容纳空间中,以最小化在左侧包围部分的外侧上的门的横向突出的程度。 因此,可以增加驾驶室的宽度,以确保驾驶室内横向宽度较宽的住宅空间。

    Steam turbine
    7.
    发明授权
    Steam turbine 有权
    汽轮机

    公开(公告)号:US06568908B2

    公开(公告)日:2003-05-27

    申请号:US10028677

    申请日:2001-12-31

    IPC分类号: F01D516

    CPC分类号: F01D5/22 F01D5/16 F01D5/3053

    摘要: The moving blades of a rotor included in a steam turbine are formed so that the width of a gap between opposite end surfaces of first connecting members of adjacent blades along the direction of rotation of the rotor and the width of a gap between opposite end surfaces of second connecting members of the adjacent blades along the direction of rotation of the rotor are determined so as to make the second connecting members start coming into contact with each other at a rotating speed of the rotor higher than a rotating speed at which the first connecting members of the adjacent blades start to come into contact with each other.

    摘要翻译: 包括在蒸汽轮机中的转子的活动叶片形成为使得沿着转子的旋转方向的相邻叶片的第一连接构件的相对端面之间的间隙的宽度和相对端面之间的间隙的宽度 确定相邻叶片沿着转子的旋转方向的第二连接构件,以使得第二连接构件以比第一连接构件的旋转速度高的转子开始彼此接触 相邻的叶片开始彼此接触。

    SUBSTRATE FOR LAB-ON-A-CHIP
    9.
    发明申请
    SUBSTRATE FOR LAB-ON-A-CHIP 审中-公开
    基于实验室的芯片

    公开(公告)号:US20090297733A1

    公开(公告)日:2009-12-03

    申请号:US12540832

    申请日:2009-08-13

    IPC分类号: C23C14/28

    CPC分类号: G01N27/44747

    摘要: A lab-on-chip substrate includes a resin having a silicon content of 10% or less by weight as its base material and a hydrophilic polymer covalently bound onto the surface thereof by high-energy ray irradiation suitable for a protein-processing chip. The lab-on-chip substrate is resistant to washing and usable for an extended period of time without adsorption of proteins on the base material surface, i.e., a protein electrophoretic polymeric chip having a microchannel allowing high-accuracy analysis of trace amounts of proteins because of reduction in the amount of detection noise.

    摘要翻译: 片上芯片基板包括硅含量为10重量%以下的树脂作为其基材,以及通过适用于蛋白质加工芯片的高能射线照射共价结合到其表面上的亲水性聚合物。 芯片上的实验室衬底耐洗涤并且可在不在基材表面上吸附蛋白质的情况下使用,即具有微通道的蛋白质电泳聚合物芯片,允许对微量蛋白进行高精度分析,因为 检测噪声量减少。