Degassing process
    91.
    发明授权
    Degassing process 失效
    脱气过程

    公开(公告)号:US07582710B2

    公开(公告)日:2009-09-01

    申请号:US10485222

    申请日:2002-07-15

    Abstract: An improved process for the polymerization of olefin monomer selected from (a) ethylene, (b) propylene, (c) mixtures of ethylene and propylene and (d) mixtures of (a), (b) or (c) with one or more alpha-olefins in a fluidized bed gas phase reactor, said process comprising passing a gaseous mixture of said olefin monomers(s) through the fluidized bed under effective polymerization conditions to provide a polymer product containing unreacted monomer(s) and a gaseous effluent stream comprising unreacted monomer(s), removing the polymer product to a degassing vessel, recycling a first portion of the gaseous effluent stream to the fluidized bed and passing a second portion of the gaseous effluent stream to counter currently contact the polymer product in said degassing vessel to produce a polymer product having a reduced amount of unreacted monomer(s), characterized in that the improvements to the process comprise: (i) removing heavy hydrocarbons from the second portion of the effluent stream and returning said hydrocarbons to the first portion of the effluent stream for recycle to the fluidized bed, (ii) removing substantially all of the monomer(s) from the second portion of the effluent stream and returning said monomers(s) to the first portion of the effluent stream for recycle to the fluidized bed, and (iii) recycling the second effluent stream after passage through the degassing vessel to the gaseous effluent stream.

    Abstract translation: 选自(a)乙烯,(b)丙烯,(c)乙烯和丙烯的混合物和(d)(a),(b)或(c)与一种或多种的混合物的烯烃单体的聚合的改进方法 α-烯烃在流化床气相反应器中,所述方法包括在有效聚合条件下使所述烯烃单体的气态混合物通过流化床,以提供含有未反应单体的聚合物产物和包含 将未反应的单体除去聚合物产物至脱气容器,将第一部分气态流出物料流再循环到流化床中,并将第二部分气态流出物流转移至目前与所述脱气容器中的聚合物产物接触, 产生具有减少量的未反应单体的聚合物产物,其特征在于该方法的改进包括:(i)从流出物流的第二部分除去重质烃 并将所述烃返回到流出物流的第一部分以再循环到流化床,(ii)从流出物流的第二部分基本上除去所有单体,并将所述单体返回到第一 流出物流的一部分用于再循环到流化床,和(iii)在通过脱气容器之后再循环第二流出物流至气态流出物流。

    Eddy current inspection device and method of assembly
    92.
    发明申请
    Eddy current inspection device and method of assembly 有权
    涡流检测装置及组装方法

    公开(公告)号:US20090146655A1

    公开(公告)日:2009-06-11

    申请号:US11999706

    申请日:2007-12-06

    CPC classification number: G01N27/9006 G01D11/245 Y10T29/49

    Abstract: A method for assembling an eddy current inspection device includes at least partially positioning a first tip assembly within a cavity defined by a proximity probe case. The first tip assembly defines a bore therethrough. The first tip assembly is sealingly coupling to the proximity probe case. A second tip assembly is at least partially positioned within the cavity and sealingly coupled to the first tip assembly.

    Abstract translation: 一种用于组装涡流检查装置的方法包括至少部分地将第一末端组件定位在由接近探针壳体限定的空腔内。 第一尖端组件限定穿过其中的孔。 第一末端组件密封地连接到接近探头壳体。 第二末端组件至少部分地定位在腔体内并且密封地联接到第一末端组件。

    Sensor mounting device
    94.
    发明授权
    Sensor mounting device 失效
    传感器安装装置

    公开(公告)号:US07516679B2

    公开(公告)日:2009-04-14

    申请号:US11278970

    申请日:2006-04-07

    CPC classification number: G01D11/30

    Abstract: A bracket for mounting a sensor. The bracket may include a base with a base loading mechanism for mating with the sensor, a first arm attached to the base, and a second arm adjustably attached to the base. The first arm may include a first arm loading mechanism for mating with the sensor.

    Abstract translation: 用于安装传感器的支架。 托架可以包括具有用于与传感器配合的基座加载机构的基座,附接到基座的第一臂和可调节地附接到基座的第二臂。 第一臂可以包括用于与传感器配合的第一臂装载机构。

    Performing robust cost analysis of a gas laser application
    98.
    发明申请
    Performing robust cost analysis of a gas laser application 有权
    对气体激光应用进行强大的成本分析

    公开(公告)号:US20070127537A1

    公开(公告)日:2007-06-07

    申请号:US11292894

    申请日:2005-12-02

    Applicant: David Bell

    Inventor: David Bell

    CPC classification number: G06Q10/06 G06Q30/0201 G06Q30/0206 G06Q30/0283

    Abstract: A system that performs an analysis of a gas laser application comprises a receiver component that receives an identity of a gas laser and parameters relating to intended use of the gas laser. An analysis component automatically generates a cost analysis of the gas laser application based at least in part upon the received identity and parameters, the cost analysis includes fixed cost and variable cost of the gas laser application.

    Abstract translation: 执行气体激光应用分析的系统包括接收气体激光器的身份的接收器组件和与气体激光器的预期用途有关的参数。 分析部件至少部分地基于所接收的身份和参数自动生成气体激光器应用的成本分析,成本分析包括气体激光器应用的固定成本和可变成本。

    Flexible valve for blood treatment set
    99.
    发明申请
    Flexible valve for blood treatment set 审中-公开
    用于血液治疗的柔性阀

    公开(公告)号:US20070106228A1

    公开(公告)日:2007-05-10

    申请号:US11270105

    申请日:2005-11-09

    CPC classification number: A61M1/3627 A61M39/045 A61M39/221

    Abstract: A flexible valve for a blood treatment set. A flexible fitting including a first chamber, a second chamber, and a slit barrier connecting the first chamber and second chamber and positioned therebetween. An actuating member is positioned in rotating engagement with the slit barrier that is moveable from a first rotational position, in which the slit is closed, to a second position, in which the slit is open. The flexible valve is attachable to a port of a blood treatment chamber. A user opens the valve by rotating the actuating member from a first position to a second position and closes the valve by rotating the valve from the second position to a first position.

    Abstract translation: 一种用于血液处理装置的柔性阀。 柔性配件包括第一室,第二室和连接第一室和第二室并且定位在其间的缝隙。 致动构件定位成与可从狭缝闭合的第一旋转位置移动到狭缝打开的第二位置的狭缝阻挡件旋转接合。 柔性阀可附接到血液处理室的端口。 用户通过将致动构件从第一位置旋转到第二位置来打开阀,并且通过将阀从第二位置旋转到第一位置来关闭阀。

    Power management circuit and methodology for battery-powered systems

    公开(公告)号:US20060145665A1

    公开(公告)日:2006-07-06

    申请号:US11024473

    申请日:2004-12-30

    CPC classification number: H02J7/0068

    Abstract: A power management system including a battery-powered application, in which an input current is supplied by a source of current that may be a current-constrained source, such as a USB port, to a battery for charging the battery and to an application load. Battery charging current is supplied to the battery for a period of time based on magnitude of battery charging current, so that charging current of lesser magnitude is applied to the battery for a greater period of time. In accord with one implementation, battery charging current is determined by monitoring the difference between a programmed charging current, dependent on battery type, and magnitude of current used by the load. Change of battery charging current due to voltage mode charging, when charge current begins to drop as the battery approaches full charge, is detected, and in response, the charging period is set to a fixed charging period based on the battery.

Patent Agency Ranking