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    • 1. 发明申请
    • Method for employing titania nanotube sensors as vacuum gauges
    • 采用二氧化钛纳米管传感器作为真空计的方法
    • US20120255364A1
    • 2012-10-11
    • US13506280
    • 2012-04-09
    • Gregory A. MulhollanJohn C. BiermanRobert E. Kirby
    • Gregory A. MulhollanJohn C. BiermanRobert E. Kirby
    • G01L21/12
    • G01L21/12
    • A method by which titania, or other composition, nanotube arrays, grown anodically or otherwise, can be made to meter vacuum pressure through hydrogen absorption has been discovered. The nanotube array (203) is fixed onto a demountable or permanently affixed flange, through which electrical current can be passed. By metering the current (205) for an allowable range of bias voltages (207), a resistance value (302) can be obtained. This resistance is related to the hydrogen pressure (202) through cross-calibration at the overlap with conventional gauges. Conventional gauges require free electrons for ionization of gas molecules, directly contributing to the pressure in the vacuum volume. The present invention avoids that complication by relying on the absorption of hydrogen. The method associated with this embodiment includes the mounting, bias, current measurement, restoration and boosting techniques all compatible with the operation of a vacuum vessel at very high, ultra-high and extreme-high vacuum levels.
    • 已经发现了通过其可以通过氢吸收来制备二氧化钛或其他组成的阳极或其他成分的纳米管阵列以计量真空压力的方法。 纳米管阵列(203)固定在可拆卸或永久固定的凸缘上,电流可通过该法兰通过。 通过对电流(205)计量允许的偏置电压范围(207),可以获得电阻值(302)。 该阻力通过与常规量规重叠的交叉校准与氢气压力(202)有关。 传统的测量仪要求自由电子用于电离气体分子,直接有助于真空体积的压力。 本发明通过依赖于氢的吸收来避免并发症。 与该实施例相关的方法包括安装,偏置,电流测量,恢复和升压技术,它们都与真空容器在非常高,超高和极高真空水平下的操作兼容。
    • 4. 发明授权
    • Low cost grounding hanger assembly
    • 低成本接地衣架总成
    • US4260849A
    • 1981-04-07
    • US37156
    • 1979-05-08
    • Robert E. Kirby
    • Robert E. Kirby
    • H05F3/02H05K9/00H05K7/18H02B1/16
    • H05F3/02H05K9/0016Y10T24/3495
    • Apparatus for removably supporting and electrically grounding a cover to a base structure, having an upper and lower attachment assembly, the lower assembly having a hanger with a horizontal portion and an integral vertical portion, a leaf spring of inverted V-shaped configuration with a vertical leg affixed to the base structure and an angular leg extending to normally resiliently engage the hanger vertical portion, a lower bracket affixed to the cover having a horizontal leg and an integral vertical portion at the leg outer end, the horizontal leg having an opening to receive the hanger vertical portion, the upper assembly having a hanger with a horizontal portion with an opening therein, a leaf spring of inverted V-shaped configuration having an angular leg extending downwardly through the opening, and an upper bracket affixed to the cover having a downward extending vertical portion, the upper and lower hangers engaging the upper and lower brackets and the springs of the upper and lower hangers being resiliently displaced by the brackets vertical portions to provide positive engagement with the brackets and thereby attain positive grounding contact between the base structure and the cover.
    • 用于可拆卸地将盖子电连接到基座结构的装置,具有上部和下部附接组件,下部组件具有带有水平部分和整体垂直部分的悬挂件,具有垂直的V形构造的板簧 腿部固定到基部结构上,并且角形腿部延伸以正常弹性地接合衣架垂直部分,固定到盖子的下支架具有水平腿部和在腿部外端处的整体垂直部分,水平腿部具有开口以接收 衣架垂直部分,上部组件具有带有开口的水平部分的衣架,具有倒V形构造的板簧,其具有向下延伸穿过该开口的角形支脚,并且固定到该盖的上支架具有向下的 延伸垂直部分,上和下衣架接合上,下支架和上部和下部的弹簧 下悬挂架被托架垂直部分弹性移位,以提供与支架的正面接合,从而在底座结构和盖子之间获得正的接地接触。
    • 7. 发明授权
    • Circular containment system for well drilling fluid
    • 钻井液循环封闭系统
    • US4457627A
    • 1984-07-03
    • US365522
    • 1982-04-05
    • Robert E. KirbyJacob L. Brewer
    • Robert E. KirbyJacob L. Brewer
    • B01F7/00B01F7/16B01F15/00E21B21/01B28C5/08
    • B01F7/0025B01F7/1675E21B21/01
    • A containment and circulating system for drilling fluid is provided having generally circular tank means for receiving drilling fluid from a well during well drilling operations and from which the drilling fluid is withdrawn and injected into the well. The system incorporates a plurality of generally cylindrical tanks having cylindrical side wall means in normal relation with a substantially planar bottom wall. On opposed sides of each circular tank is provided angulated flow directing walls which intersect both the side wall and bottom wall. The flow directing walls receive the radiating flow from the impeller and direct it upwardly along opposed portions of the cylindrical side wall of the tank. An impeller is centrally located at the lower portion of each tank thereby inducing radiating flow of drilling fluid toward the lower outer wall structure of each tank. A pair of opposed flow lifting baffles are positioned in close proximity to the internal cylindrical surface defined by the tank wall and function to induce an upwardly directed component flow to the drilling fluid as it is circulated within the tank. The cooperating flow inducing activity of the flow directing walls and the flow lifting baffles develop controlled turbulence with minimal impeller force throughout the tank to retain substantially all of the solid particulate of the drilling fluid in suspension.
    • 提供了一种用于钻井液的容纳和循环系统,其具有通常为圆形的罐装置,用于在井钻井操作期间从钻井中接收钻井液,并将钻井液从井中取出并注入井中。 该系统包括多个通常为圆柱形的罐,其具有与基本平坦的底壁正常关系的圆柱形侧壁装置。 在每个圆形槽的相对侧上设置有与侧壁和底壁相交的成角度的流动导向壁。 流动导向壁接收来自叶轮的辐射流并将其向上引导到罐的圆柱形侧壁的相对部分。 叶轮位于每个罐的下部的中心位置,从而引起朝向每个罐的下部外壁结构的钻井液的辐射流。 一对相对的流动提升挡板定位成紧靠由罐壁限定的内部圆柱形表面,并且当其在罐内循环时,起到引导朝向钻井液体的向上指向的部件流动的作用。 流动导向壁和流动提升挡板的协同流动诱导活动以整个罐内的最小叶轮力产生受控制的湍流,以将钻井液的基本上所有的固体颗粒保持在悬浮状态。
    • 8. 发明授权
    • Apparatus for connection of coaxial cables to a printed circuit mother
board
    • 用于将同轴电缆连接到印刷电路母板的装置
    • US4231629A
    • 1980-11-04
    • US4460
    • 1979-01-18
    • Robert E. Kirby
    • Robert E. Kirby
    • H01R12/55H01R31/00H01R31/06H05K1/14H01R17/18
    • H01R12/716H01R2103/00H01R24/40H01R31/00H05K1/141
    • Apparatus by means of which a plurality of coaxial cables can be connected through a flexible adapter board to a printed circuit mother board, comprising, a rigid metal chassis and means to support a flexible adapter board, by means of screws attaching it to the chassis. On one end of the adapter is a metal bracket having a flat portion parallel to and spaced from the adapter board, to which are fastened a plurality of coaxial cable terminals. The central conductors of each terminal extends as pins to and through selected holes in the adapter, and are soldered to the metal conductors on the surface of the PCB adapter. At the second end of the adapter is a male terminal, which is adapted, to be inserted into and connect with a printed circuit board receptacle, positioned on the mother board, which is conventionally fastened removably to the chassis. The adapter is constructed with a plurality of metal conductors on its surface, each one connecting from one of the coaxial cable terminal pins, to a contact on the male connector. The bracket is rigidly attached to the first end of the adapter and to the chassis, so that the coaxial cables can be conveniently attached and detached from the adapter without affecting the mother board in any way; while isolating the mother board from any vibration of the coaxial connectors.
    • 通过这种装置,多个同轴电缆可以通过柔性适配器板连接到印刷电路母板,包括刚性金属底盘和通过将其附接到底盘的螺钉来支撑柔性适配器板的装置。 适配器的一端是具有与适配器板平行并与适配器板间隔开的平坦部分的金属支架,紧固多个同轴电缆端子。 每个端子的中心导体作为引脚延伸并穿过适配器中的选定孔,并焊接到PCB适配器表面上的金属导体。 适配器的第二端是阳端子,其适于插入并连接到位于母板上的印刷电路板插座,该印刷电路板插座通常可拆卸地紧固在底盘上。 适配器在其表面上构造有多个金属导体,每个金属导体每个从同轴电缆端子引脚之一连接到阳连接器上的触点。 支架刚性地连接到适配器的第一端和底盘,使得同轴电缆可以方便地从适配器上安装和拆卸,而不会以任何方式影响母板; 同时隔离母板与同轴连接器的任何振动。