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12 条记录 (耗时 0.022 秒)

    Apparatus and method for compressing high purity gas
    6.
    发明授权
    Apparatus and method for compressing high purity gas 失效
    用于压缩高纯度气体的装置和方法

    公开(公告)号：US5993170A

    公开(公告)日：1999-11-30

    申请号：US57518

    申请日：1998-04-09

    申请人： Joe Stevens ,  Allen Thompson ,  Norman Cowan ,  David Alvarez

    发明人： Joe Stevens ,  Allen Thompson ,  Norman Cowan ,  David Alvarez

    IPC分类号： F04B35/00 ,  F04B39/00 ,  F04B39/04 ,  H05B1/00

    CPC分类号： F04B35/008 ,  F04B39/0005 ,  F04B39/04

    摘要： An improved method and apparatus are disclosed for isolating product gas from compressor operating fluid. A portion of a piston rod directly exposed to the compressor's operating fluid (the oily portion of the piston rod) is atmospherically isolated from the remaining portion of the piston rod by providing the piston rod with a collar that separates the oily portion of the piston rod from the remainder of the piston rod. A first and a second flexible membrane are coupled to the collar to form a first isolation region, and a second isolation region; the first isolation region encases the oily portion of the piston rod and atmospherically isolates it from the second isolation region, and the second isolation region provides additional isolation from both the operating fluid and the ambient environment. A higher pressure is maintained along the backside of the piston that compresses the product gas than the pressure within the adjacent isolation region. Pairs of wipers with vents coupled therebetween additionally may be employed to further improve product gas isolation.

    摘要翻译： 公开了一种改进的方法和装置，用于从压缩机工作流体中分离产物气体。 直接暴露于压缩机的工作流体（活塞杆的油性部分）的活塞杆的一部分与活塞杆的剩余部分大气隔离，为活塞杆提供一个将活塞杆的油性部分分开的套环 从活塞杆的其余部分。 第一和第二柔性膜耦合到套环以形成第一隔离区域和第二隔离区域; 第一隔离区域包围活塞杆的油性部分并使其与第二隔离区域大气隔离，并且第二隔离区域提供与工作流体和周围环境的额外隔离。 沿着活塞的背面保持较高的压力，其压缩产品气体而不是相邻隔离区域内的压力。 可以采用具有连接在其上的通风口的擦拭器对以进一步改善产品气体隔离。

    Devices and methods for performing array based assays
    7.
    发明申请
    Devices and methods for performing array based assays 失效
    用于执行基于阵列的测定的设备和方法

    公开(公告)号：US20050123931A1

    公开(公告)日：2005-06-09

    申请号：US10729606

    申请日：2003-12-05

    申请人： Allen Thompson ,  George Tsai ,  Russell Parker

    发明人： Allen Thompson ,  George Tsai ,  Russell Parker

    IPC分类号： B01L3/00 ,  C12M1/34 ,  C12Q1/68

    CPC分类号： C12Q1/6837 ,  B01J2219/00333 ,  B01J2219/00527 ,  B01J2219/00585 ,  B01J2219/00596 ,  B01J2219/00605 ,  B01J2219/00659 ,  B01J2219/00675 ,  B01J2219/00677 ,  B01J2219/00711 ,  B01J2219/00722 ,  B01J2219/00725 ,  B01L3/508 ,  B01L2200/0689 ,  B01L2300/0636 ,  B01L2300/0822 ,  B82Y30/00

    摘要： Devices and methods for performing an array assay are provided. Embodiments of the subject array assay devices include (1) a base, (2) a cover, and (3) a clamping member for holding the cover to the base, wherein when the cover is operatively held to the base about a structure that includes an array assembly spaced-apart from a backing element, the array assembly and the backing element are deflected to substantially the same curvature. Embodiments of the subject methods include contacting a sample with a backing element and placing the backing element supported sample in contact with an array assembly to form a structure that includes the backing element and array assembly. The structure is then held together using a subject array assay device and the array substrate and the backing element are deflected to substantially the same curvature.

    摘要翻译： 提供了用于进行阵列测定的装置和方法。 本发明的阵列测定装置的实施例包括（1）底座，（2）盖子和（3）用于将盖子保持在基座上的夹紧构件，其中当盖子围绕包括 与背衬元件间隔开的阵列组件，阵列组件和背衬元件被偏转到基本上相同的曲率。 本发明方法的实施方案包括将样品与背衬元件接触并将支撑元件支撑的样品与阵列组件接触以形成包括背衬元件和阵列组件的结构。 然后使用主题阵列测定装置将结构保持在一起，并且阵列基板和背衬元件被偏转到基本上相同的曲率。

    High pressure/vacuum isolation apparatus and method
    8.
    发明授权
    High pressure/vacuum isolation apparatus and method 失效
    高压/真空隔离装置及方法

    公开(公告)号：US6073655A

    公开(公告)日：2000-06-13

    申请号：US38255

    申请日：1998-03-10

    申请人： Allen Thompson ,  Shannon Hart

    发明人： Allen Thompson ,  Shannon Hart

    IPC分类号： F16K51/02 ,  F16K24/00

    CPC分类号： F16K51/02

    摘要： A valve system is provided for operatively coupling a high pressure source to a processing chamber that selectively cycles between high pressure and vacuum. The valve system includes a branch passageway that selectively communicates a source of intermediate pressure to a main passageway that couples the high pressure source to the processing chamber. The source of intermediate pressure may comprise a vent, a pump, or a source of pressurized fluid, etc. An inventive valve for sealing between the intermediate pressure and the vacuum pressure is also provided. The inlet of the valve is operatively coupled to the high pressure source (via one or more valves) and the outlet of the valve is operatively coupled to the processing chamber (via one or more valves). The valve stem is in continuous fluid contact with the inlet and is configured for high pressure sealing, and the outlet is configured for low pressure sealing and preferably comprises a resilient sealing member.

    摘要翻译： 提供了一种阀系统，用于将高压源可操作地耦合到选择性地在高压和真空之间循环的处理室。 阀系统包括分支通道，其将中间压力源选择性地连接到将高压源连接到处理室的主通道。 中压源可以包括通风口，泵或加压流体源等。还提供了用于在中间压力和真空压力之间进行密封的本发明的阀。 阀的入口可操作地联接到高压源（经由一个或多个阀），并且阀的出口可操作地联接到处理室（经由一个或多个阀）。 阀杆与入口连续流体接触并且构造成用于高压密封，并且出口构造成用于低压密封，并且优选地包括弹性密封构件。

    Residual toner damming assembly
    9.
    发明申请
    Residual toner damming assembly 审中-公开
    残余墨粉阻挡组件

    公开(公告)号：US20060088351A1

    公开(公告)日：2006-04-27

    申请号：US10974615

    申请日：2004-10-27

    申请人： Allen Thompson ,  Willie Cottrell ,  Michael Deluzio

    发明人： Allen Thompson ,  Willie Cottrell ,  Michael Deluzio

    IPC分类号： G03G21/00

    CPC分类号： G03G21/007 ,  G03G2221/0005

    摘要： A residual toner damming assembly is provided for use in a toner imaging machine having a moving toner image carrying surface and a cleaning blade for removing residual toner particles from the toner image carrying surface. The residual toner damming assembly includes (a) a sealing member for locating against the moving toner image carrying surface upstream of the cleaning blade relative to movement of the moving toner image carrying surface and (b) a damming device located against the sealing member and projecting in a residual toner capturing angle relative to the moving toner image carrying surface for capturing and accumulating a desired quantity of residual toner particles against the moving toner image carrying surface, thereby increasing a number of residual toner particles reaching and lubricating the cleaning edge of cleaning blade against the image carrying surface.

    摘要翻译： 提供了一种用于具有移动的调色剂图像承载表面的调色剂成像机和用于从调色剂图像承载表面除去残余调色剂颗粒的清洁刮板的残留调色剂阻挡组件。 残留调色剂阻挡组件包括（a）密封构件，其用于相对于移动的调色剂图像承载表面的移动而抵靠清洁刮板上游的调色剂图像承载表面;以及（b）位于密封构件上的阻挡装置，并且突出 在相对于移动的调色剂图像承载表面的残留调色剂捕获角度中，用于捕获并将所需量的残留调色剂颗粒累积在移动的调色剂图像承载表面上，从而增加到达并润滑清洁刮板的清洁边缘的残留调色剂颗粒的数量 抵抗图像承载表面。