Fluid supply systems
    21.
    发明授权
    Fluid supply systems 失效
    流体供应系统

    公开(公告)号:US4308721A

    公开(公告)日:1982-01-05

    申请号:US71961

    申请日:1979-09-04

    Abstract: The invention relates to a fluid supply system and seeks to provide a simpler, safer but reliable system than at present known. The fluid supply system comprises a multi-charge solid propellant gas generator and a fluid expulsion unit integrated into a single unit, the gas generator being provided in a cap (8) for a chamber (1) having a gas portion (3) and a fluid portion (2) and a movable partition (4) between these two portions operable to expel fluid from the chamber when the gas generator is rendered operative. The system also comprises ignition control means (22) operable to control the ignition of the solid propellant charges (13) when required to give a fully controllable system output.The system can be designed for supplying under pressure fluids such as hydraulic oil, fuels, oxidants and water and is particularly useful in aerospace applications.

    Abstract translation: 本发明涉及一种流体供应系统,并寻求提供比目前已知的更简单,更安全但可靠的系统。 流体供应系统包括多电荷固体推进剂气体发生器和集成到单个单元中的流体排出单元,气体发生器设置在具有气体部分(3)的腔室(1)的盖子(8)中,并且 流体部分(2)和这两个部分之间的活动隔板(4)可操作以当气体发生器工作时从腔室排出流体。 该系统还包括点火控制装置(22),其可操作以在需要时控制固体推进剂装料(13)的点火以给出完全可控的系统输出。 该系统可以设计用于在压力下的液体(如液压油,燃料,氧化剂和水)供应液体,并且在航空应用中特别有用。

    Automated nitrogen charging system
    24.
    发明申请

    公开(公告)号:US20170146176A1

    公开(公告)日:2017-05-25

    申请号:US14949912

    申请日:2015-11-24

    Abstract: Disclosed is a control system for a pulsation dampener device. The system comprises a fluid reservoir, a pipeline assembly extending between the reservoir and the bladder of the pulsation dampener device, and a bladder sensor for gauging the fluid pressure within the bladder. The system is configured such that, when the pulsation dampener device is not operative and when the pressure of the fluid within the bladder is above or below a predetermined preoperative bladder threshold, the excess or deficient equivalent volume of fluid respectively is transferred from the bladder to the reservoir or from the reservoir to the bladder respectively. Further, when the pulsation dampener device is operative and when at least one pressure reading of the fluid within the bladder is above or below a predetermined operative bladder threshold, the excess or deficient equivalent volume of fluid respectively is transferred from the bladder to the reservoir or from the reservoir to the bladder respectively.

    System and method of determining accumulator status
    27.
    发明授权
    System and method of determining accumulator status 有权
    确定蓄能器状态的系统和方法

    公开(公告)号:US09533667B2

    公开(公告)日:2017-01-03

    申请号:US14527930

    申请日:2014-10-30

    Abstract: A method of detecting an accumulator failure is provided. The method may comprise measuring a first pressure on a gas-side of an accumulator, measuring a second pressure on a fluid-side of the accumulator, finding a difference between the first pressure and the second pressure, and comparing the difference to a predetermined threshold. A system for detecting an accumulator failure is also provided. The system may comprise a non-transitory memory communicating with a processor, the non-transitory memory having instructions stored thereon that, in response to execution by the processor, cause the processor to perform operations. The operations may include receiving a first pressure measurement, receiving a second pressure measurement, determining a difference between the first pressure measurement and the second pressure measurement, and detecting the accumulator failure based on the difference.

    Abstract translation: 提供了一种检测蓄电池故障的方法。 该方法可以包括测量蓄能器的气体侧上的第一压力,测量蓄能器的流体侧上的第二压力,找到第一压力和第二压力之间的差,并将差值与预定阈值进行比较 。 还提供了一种用于检测蓄电池故障的系统。 系统可以包括与处理器通信的非暂时性存储器,其中存储有指令的非瞬态存储器响应于处理器的执行使得处理器执行操作。 操作可以包括接收第一压力测量值,接收第二压力测量值,确定第一压力测量值和第二压力测量值之间的差值,以及基于该差值来检测累加器故障。

    Barrier System for Mechanical Seal
    29.
    发明申请
    Barrier System for Mechanical Seal 审中-公开
    机械密封屏障系统

    公开(公告)号:US20140367919A1

    公开(公告)日:2014-12-18

    申请号:US14301671

    申请日:2014-06-11

    Abstract: A barrier system for a dual mechanical seal, the system comprising means for controlling barrier fluid pressure relative to product pressure. The pressure control means comprises means for monitoring the volume of barrier fluid in the system and for supplying additional fluid to the system to maintain the volume within a desired range. The system further comprises means for maintaining the barrier fluid pressure at a pre-determined pressure above product pressure.

    Abstract translation: 一种用于双重机械密封的屏障系统,该系统包括用于相对于产品压力控制屏障流体压力的装置。 压力控制装置包括用于监测系统中的阻隔流体的体积并用于向系统供应附加流体以将体积保持在期望范围内的装置。 该系统还包括用于将阻挡流体压力保持在高于产品压力的预定压力的装置。

Patent Agency Ranking