Multi-function engine air inlet control
    4.
    发明授权
    Multi-function engine air inlet control 失效
    多功能发动机进气口控制

    公开(公告)号:US5865398A

    公开(公告)日:1999-02-02

    申请号:US783014

    申请日:1997-01-14

    IPC分类号: B64D33/02 F02C7/042 F02C7/057

    摘要: A multi-function air inlet control apparatus for an aircraft engine includes an air inlet frame housing a plurality of adjacent, spaced apart louvers attached by hinges at opposing ends to the air inlet frame. The hinges allow the louvers to pivot through a substantially 180 degree angle defined by a vertical plane of the air inlet frame. A linking device interconnects with each of louvers, whereby the louvers are moved in unison through the substantially 180 degree angle. An actuator communicates with the linking device for controlling the movement of the louvers in response to operating parameters of the aircraft engine. The multi-function air inlet control is a single device that fulfills the need for additional air during takeoff and other critical modes, and that will dump air overboard when the engine is throttling or is shut down.

    摘要翻译: 用于飞行器发动机的多功能进气控制装置包括一个进气框架,其容纳多个相邻的间隔开的百叶窗,该百叶窗通过铰链在相对的端部附接到进气框架。 铰链允许百叶窗枢转通过进气框架的垂直平面限定的大致180度的角度。 连接装置与每个百叶窗相互连接,由此百叶窗以大致180度的角度一致地移动。 致动器与连接装置通信,用于响应于飞行器发动机的操作参数来控制百叶窗的移动。 多功能进气控制器是一个单一的装置,可满足起飞和其他关键模式下额外空气的需要,并且在发动机节流或关闭时将排空空气。

    Electromagnetic diesel fuel injector
    6.
    发明授权
    Electromagnetic diesel fuel injector 失效
    电磁柴油喷油器

    公开(公告)号:US4360163A

    公开(公告)日:1982-11-23

    申请号:US226160

    申请日:1981-01-19

    IPC分类号: F02B3/06 F02M63/00 F02M59/00

    摘要: An electromagnetic diesel fuel injector of the type that is continuously supplied with pressurized fuel and having a pressure actuated injection nozzle at one end thereof is provided with a solenoid actuated spool valve means that is operative to selectively effect communication of the injection nozzle either with the pressurized fuel when the solenoid is energized or to a low pressure fuel drain conduit means when the solenoid is de-energized.

    摘要翻译: 一种连续供应加压燃料且在其一端具有压力致动喷嘴的类型的电磁柴油燃料喷射器设置有电磁致动的滑阀装置,其可操作以选择性地实现喷射喷嘴与加压 当螺线管被通电时,燃料或者电磁阀被低压燃料排出导管装置。

    Compliant grooved sealing ring for threadably secured assembly
    7.
    发明授权
    Compliant grooved sealing ring for threadably secured assembly 失效
    用于螺纹固定组件的合适的槽形密封环

    公开(公告)号:US4065026A

    公开(公告)日:1977-12-27

    申请号:US736428

    申请日:1976-10-28

    IPC分类号: B60K15/04 B65D55/14

    CPC分类号: B60K15/0406

    摘要: In an assembly of two members that are threadably secured and have opposed radially extending sealing surfaces that may experience forced relative tilting there is provided an elastomeric sealing ring that engages these surfaces and has a radially facing circumferential V-shape groove providing lips that are preloaded between the sealing surfaces but do not touch each other on application of a predetermined securing torque and then on forced relative tilting of the members which tends to unseat the ring at some circumferential location the lips at this location remain preloaded while flexing to maintain sealing while at the diametrically opposite location the lips are forced toward full contact.

    摘要翻译: 在具有螺纹固定并具有相对的径向延伸的密封表面的两个构件的组件中,所述密封表面可能经受强制的相对倾斜,其中提供了弹性体密封环,其接合这些表面并且具有径向面向的周向V形槽,其提供唇部, 密封表面,但是在施加预定的固定扭矩时不会彼此接触,然后在部件的强制相对倾斜的情况下,这些部件倾向于在某个周向位置使环移动,在该位置处的唇缘保持预加载,同时弯曲以保持密封,同时在 嘴唇直接相对的位置被迫使其完全接触。

    Pressure vacuum relief valve assembly
    8.
    发明授权
    Pressure vacuum relief valve assembly 失效
    压力真空安全阀总成

    公开(公告)号:US3937358A

    公开(公告)日:1976-02-10

    申请号:US504138

    申请日:1974-09-09

    IPC分类号: B60K15/04 B65D51/16

    CPC分类号: B60K15/0406 B65D51/1644

    摘要: A pressure vacuum relief assembly for a container includes a housing with a first port in communication with the container and a second port in communication with atmosphere; the housing encloses improved vacuum and pressure relief valve means including first and second diaphragm members each having central openings therein engageable with conical surfaces on vacuum relief and pressure relief seal members; said first and second diaphragms form a control chamber in communication with the first port which is selectively pressurized to cause selective snap movement of each of the diaphragms to control flow across the seal members between atmosphere and the container.

    摘要翻译: 用于容器的压力真空释放组件包括具有与容器连通的第一端口和与大气连通的第二端口的壳体; 壳体包围改进的真空和压力释放阀装置,其包括第一和第二隔膜构件,每个隔膜构件具有可与真空释放和减压密封构件上的锥形表面接合的中心开口; 所述第一和第二隔膜形成与所述第一端口连通的控制室,所述控制室被选择性地加压,以引起每个所述隔膜的选择性的卡扣运动,以控制横跨所述密封件在大气和所述容器之间的流动。

    Hole opener and drillable casing guide and methods of use
    9.
    发明授权
    Hole opener and drillable casing guide and methods of use 失效
    开孔器和可钻套管指导及使用方法

    公开(公告)号:US07258165B1

    公开(公告)日:2007-08-21

    申请号:US11036450

    申请日:2005-01-15

    IPC分类号: E21B7/06 E21B10/26

    CPC分类号: E21B7/28 E21B12/00 E21B43/10

    摘要: A down-hole tool guide is disclosed for deflecting various down-hole tools having a tendency to hang or bind in uncased bore holes. The down-hole tool guide or ball guide assembly, being adaptive to the down-hole tools, extends forwardly there from and includes an eccentric rotatable ball and high-pressure jets. In cases where the guide is used to guide casing, the ball guide assembly is constructed from a drillable material thereby allowing the hole bore to be extended beyond the last set casing depth without side deviation from the original bore.

    摘要翻译: 公开了一种井下工具导向件,用于偏转具有悬挂或固定在未锁定的钻孔中的倾向的各种井下工具。 井下工具导向装置或滚珠导向装置适应于井下工具,从那里向前延伸,并包括偏心旋转球和高压射流。 在引导件用于引导壳体的情况下,球导向器组件由可钻孔材料构成,从而允许孔孔延伸超过最后设定的套管深度,而不会偏离原始孔。

    Blowout preventer wash-out tool
    10.
    发明授权
    Blowout preventer wash-out tool 失效
    防喷器冲洗工具

    公开(公告)号:US5839511A

    公开(公告)日:1998-11-24

    申请号:US870208

    申请日:1997-06-06

    IPC分类号: E21B37/00 E21B37/02

    CPC分类号: E21B37/02 E21B37/00

    摘要: A tool for washing out drill cuttings accumulations in blowout preventer stacks connected to oil and gas well prior to testing the blowout preventers. The tool utilizes a finned tubular member and a brush to break away and fluidicly scour drill cuttings and the like from the well head casing connection and the blowout preventers and riser casing connected thereto with high pressure fluids emitted from the tool being directed into the crevices of the preventers, thereby flushing cuttings accumulations upwardly, through the riser casing to the surface for removal, prior to pressurizing the well head and testing of the system by actuating the ram type blowout preventers.

    摘要翻译: 在对防喷器进行测试之前,可以将与油和气相连的防喷器堆叠中的钻屑集中起来。 该工具利用翅片管状构件和刷子从井口套管连接中分离并流动地冲洗钻屑等,并且与从工具发射的高压流体相连的防喷器和提升管套管被引导到 从而在加压井口之前通过提升管壳向上冲洗切屑积聚物向表面移除,并且通过致动冲压式防喷器来测试系统。