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1. 发明授权

US4324407A Pressure actuated metal-to-metal seal 失效
标题翻译：压力驱动金属对金属密封
公开(公告)号：US4324407A
公开(公告)日：1982-04-13
申请号：US194609
申请日：1980-10-06
申请人： Neil R. Upham , Russell L. Rogers
发明人： Neil R. Upham , Russell L. Rogers
IPC分类号： E21B33/12 , E21B33/128 , F16J15/48 , F16J15/06
CPC分类号： E21B33/1212 , E21B33/128 , F16J15/48
摘要： A seal assembly permitting a conduit member to be sealed within a bore in metal-to-metal relationship wherein a seal ring of a conical configuration in the relaxed state is deformed toward a flattened condition to increase its radial dimension and establish sealing under the influence of the pressurized medium of the system with which the seal assembly is employed. The relaxed state of the seal ring permits insertion and removal of the conduit into the bore without scoring, and the seal ring characteristics establish effective high pressure sealing while capable of accomodating limited lateral and axial displacement.
摘要翻译：密封组件允许导管构件以金属对金属的关系密封在孔内，其中处于松弛状态的锥形构造的密封环朝向扁平状态变形以增加其径向尺寸并在影响下建立密封使用密封组件的系统的加压介质。密封环的松弛状态允许将导管插入和移除到孔中而不进行刻痕，并且密封环特性建立有效的高压密封，同时能够适应有限的横向和轴向位移。

2. 发明授权

US4270717A Elastomeric instrument clamp 失效
标题翻译：弹性仪表夹
公开(公告)号：US4270717A
公开(公告)日：1981-06-02
申请号：US67275
申请日：1979-08-17
申请人： Neil R. Upham
发明人： Neil R. Upham
IPC分类号： G01D11/30 , G12B9/00
CPC分类号： G01D11/305
摘要： An instrument clamp or holder particularly suitable for mounting aircraft instruments within an instrument panel. The clamp is of an annular, rectangular configuration defining an opening into which the instrument is received. Elongated elastomeric elements located adjacent each clamp corner are associated with an individual threaded compression member adapted to compress and expand the elastomer and force the same against the instrument casing to frictionally support the casing within the clamp, and simultaneously resiliently mount the instrument.
摘要翻译：仪器夹具或支架，特别适用于将飞机仪器安装在仪表板内。夹具是限定开口的环形矩形构造，仪器被接收到该开口中。位于每个夹角附近的细长的弹性体元件与适于压缩和膨胀弹性体的单独的螺纹压缩构件相关联，并将其推压到仪器壳体上以摩擦地支撑夹具内的壳体，并同时弹性地安装仪器。

3. 发明授权

US4209037A Environmental check valve 失效
标题翻译：环保止回阀
公开(公告)号：US4209037A
公开(公告)日：1980-06-24
申请号：US854525
申请日：1977-11-25
申请人： Neil R. Upham
发明人： Neil R. Upham
IPC分类号： F16K15/03
CPC分类号： F16K15/035 , Y10T137/7838 , Y10T137/7898
摘要： A check valve with a mounting ring body defining an orifice and having valving means comprising two pivotal valve members mounted on one face thereof. Each valve member is configured to comprise a segment of a cone which is movable between a closed and an open position over the orifice by the flow of fluid. The strength of the valve members and the flow of fluid therethrough when the valve members are in their open position is maximized by providing the concave inner surface of each valve member with an ellipsoidal segment form. The mounting ring body is also provided with stops against which the valve members abut in their open position for reducing fluttering thereof during fluctuating flow rates and resulting surges in fluid pressure.
摘要翻译：止回阀，其具有限定孔口的安装环体，并具有包括安装在其一个面上的两个枢转阀构件的阀装置。每个阀构件构造成包括锥体的段，其可以通过流体流动在孔之间的闭合位置和打开位置之间移动。当阀构件处于其打开位置时，阀构件的强度和流体的流动通过提供每个阀构件的凹形内表面具有椭圆形段来最大化。安装环主体还设置有止动件，阀构件在其处于打开位置抵靠在其上，以在波动的流速和所产生的流体压力波动期间减少其振动。

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