High pressure coupling
    1.
    发明授权
    High pressure coupling 失效
    高压联轴器

    公开(公告)号:US4776618A

    公开(公告)日:1988-10-11

    申请号:US85911

    申请日:1987-08-14

    申请人: Robert D. Barree

    发明人: Robert D. Barree

    IPC分类号: F16L19/06 F16L19/07 F16L21/04

    CPC分类号: F16L19/061 F16L19/07

    摘要: A high-pressure coupling for small-diameter pipe is obtained with standard male and female pipe connectors, three ferrules, an O-ring and a flat metallic washer disposed around the pipe and designed such that when the connectors are hand tightened, the coupling compresses the ferrules, O-ring and flat washer to obtain a coupling that will withstand pressures up to 10,000 psi.

    摘要翻译: 获得了用于小直径管的高压联接器,其具有标准的公和母管连接器,三个套圈,O形圈和设置在管周围的扁平金属垫圈,并且设计成使得当连接器被手紧时,联接器压缩 套圈,O形圈和平垫圈,以获得能承受高达10,000 psi的压力的联轴器。

    Back pressure regulator
    2.
    发明授权
    Back pressure regulator 失效
    背压调节器

    公开(公告)号:US4846215A

    公开(公告)日:1989-07-11

    申请号:US203670

    申请日:1988-06-07

    申请人: Robert D. Barree

    发明人: Robert D. Barree

    IPC分类号: G05D16/06 F16K7/17

    摘要: A back pressure regulator of the diaphragm type. A metal diaphragm is held in a cavity formed by opposed faces of top and bottom portions of the unit. The opposed faces are tapered so that the depth of the cavity is greatest in the central portion of the diaphragm, allowing for movement of the diaphragm. A fluid outlet leading into the cavity at the underside of the diaphragm is sealed by contact of the underside of the diaphragm with an O-ring which surrounds the fluid outlet and extends into the cavity. When the pressure of the fluid in the cavity above the diaphragm is greater than the pressure of the fluid beneath the diaphragm the diaphragm is maintained in contact with the O-ring to prevent flow through the outlet.

    摘要翻译: 隔膜式背压调节器。 金属隔膜保持在由单元的顶部和底部的相对面形成的空腔中。 相对的面是锥形的,使得腔的深度在隔膜的中心部分最大,允许隔膜的移动。 通过膜片下侧与环绕流体出口的O形环接触并延伸到空腔中,导向通向膜片下侧的空腔的流体出口被密封。 当膜片上方空腔中的流体压力大于膜片下面的流体压力时,膜片保持与O形环接触,以防止流过出口。

    Automated gas-liquid relative permeameter
    3.
    发明授权
    Automated gas-liquid relative permeameter 失效
    自动气液相对渗透仪

    公开(公告)号:US4679421A

    公开(公告)日:1987-07-14

    申请号:US884252

    申请日:1986-07-10

    申请人: Robert D. Barree

    发明人: Robert D. Barree

    IPC分类号: G01N15/08 G01N33/24 G05D16/06

    摘要: An automated system for instantaneously measuring the production rates of gas and liquid produced from a sample core for automatically determining gas-liquid relative permeability. An apparatus is provided for collecting the produced fluids wherein the weight of the produced liquid is monitored instantaneously by a sensitive electronic load cell and wherein the volume of the gas produced is instantaneously monitored.

    摘要翻译: 一种用于瞬时测量从样品芯产生的气体和液体的生产率的自动化系统,用于自动确定气液相对渗透率。 提供一种用于收集所产生的流体的装置,其中所产生的液体的重量由敏感电子称重传感器瞬时监测,并且其中产生的气体的体积被瞬时监测。

    High speed, high temperature three-way valve for switching high pressure
fluids under low pressure control
    5.
    发明授权
    High speed, high temperature three-way valve for switching high pressure fluids under low pressure control 失效
    高速,高温三通阀,用于在低压控制下切换高压流体

    公开(公告)号:US4726398A

    公开(公告)日:1988-02-23

    申请号:US942566

    申请日:1986-12-16

    申请人: Robert D. Barree

    发明人: Robert D. Barree

    IPC分类号: F16K11/044

    摘要: Disclosed is a low internal volumn three-way valve for high speed switching of high pressure, high temperature fluids without volume change. Such valves have particular application with positive displacement pumps for precision laboratory measurements wherein corrosive fluids are used.

    摘要翻译: 公开了一种低体积三通阀,用于高速,高温流体的高速切换,无需体积变化。 这种阀门具有特殊应用,用于使用腐蚀性流体的精密实验室测量的容积式泵。