Deployable oxygen charging system
    137.
    发明授权
    Deployable oxygen charging system 有权
    可部署充氧系统

    公开(公告)号:US06719019B2

    公开(公告)日:2004-04-13

    申请号:US10183442

    申请日:2002-06-28

    Abstract: A gas cylinder charging system includes (1) at least two gas inlet ports and (2) at least two gas outlet ports, (3) a gas compressor having an input port and an output port, where the input port selectively receives gas from a gas inlet port and selectively transfers the gas to a gas outlet port, and (4) a controller, receiving status signals and transmitting control signals, and connected to and controlling the gas compressor. A method aspect of filling a gas cylinder using the described cylinder charging system further including an input/output selector valve for selecting one of the gasses to transfer to the gas cylinder, includes the following steps. A gas cylinder is connected to one of the cylinder connectors. A user manipulates the selector valve selecting the gas to be transferred to the gas cylinder and activates the cylinder charging system filling the gas cylinder with the selected gas.

    Abstract translation: 气瓶充气系统包括(1)至少两个气体入口和(2)至少两个气体出口,(3)具有输入端口和输出端口的气体压缩机,其中输入端口选择性地从 气体入口并选择性地将气体传送到气体出口,以及(4)控制器,接收状态信号和发送控制信号,并连接到气体压缩机并控制气体压缩机。 使用所述的气瓶充气系统来填充气瓶的方法方面还包括用于选择一个气体转移到气瓶的输入/输出选择阀,包括以下步骤。 气瓶连接到气缸连接器之一。 用户操纵选择阀,选择要传送到气瓶的气体,并启动用选定气体填充气瓶的气瓶充气系统。

    Valve with non-refillable device for a pressurised container
    138.
    发明申请
    Valve with non-refillable device for a pressurised container 审中-公开
    带加压容器的不可重新填充装置的阀门

    公开(公告)号:US20040060605A1

    公开(公告)日:2004-04-01

    申请号:US10282014

    申请日:2002-10-29

    Abstract: A non-refillable valve for a pressure container, which comprises a non-refillable device comprising of a spring loaded port sealing member having an end T-piece and a plug to hold the spring is provided at the outlet nozzle such that when the valve is in the active position of filling, the stem of the spindle is in the lifted position and the port sealing member is in the pulled position by means of the spring, thereby providing a communication between outlet nozzle and the container for filling and after completion of filling, the end T-piece is pulled and cut off whereby the port sealing member gets retracted, because of the spring, to seal the side port and thereby preventing the flow of fluid in the filling direction while permitting flow of fluid in the opposite direction for discharging.

    Abstract translation: 一种用于压力容器的不可重新填充的阀,其包括不可重新填充的装置,其包括具有端部T形件的弹簧加载的端口密封构件和用于保持弹簧的塞子,以使得当阀门 在填充的主动位置中,主轴的杆处于提升位置,并且端口密封构件通过弹簧处于拉动位置,从而在出口喷嘴和容器之间提供用于填充和填充完成之间的连通 由于弹簧,端部T形件被拉动和切断,由此端口密封构件缩回,以密封侧端口,从而防止流体沿填充方向流动,同时允许流体沿相反方向流动 放电。

    Computer controlled apparatus and method of filling cylinders with gas
    140.
    发明授权
    Computer controlled apparatus and method of filling cylinders with gas 有权
    计算机控制装置和气体填充气瓶的方法

    公开(公告)号:US06655422B2

    公开(公告)日:2003-12-02

    申请号:US10223051

    申请日:2002-08-16

    Inventor: Robert F. Shock

    Abstract: A method of filling a cylinder with a target weight of a gas. The method includes successively measuring weight of the cylinder at periodic time intervals to obtain successive actual weights of the cylinder; opening a first valve and filling the cylinder with the gas at a high flow rate; and closing the first valve after reaching a predetermined weight difference between the target weight and an actual weight. After closing the first valve, the method opens a second valve and fills the cylinder with the gas at a low flow rate. After opening the second valve to fill the cylinder with the gas, the method adjustably controls, via an adjustable valve, the flow of gas to the cylinder. The method differences each successively measured actual weight from the target weight of the gas to obtain multiple first difference values. The method also differences adjacently measured actual weights to obtain multiple second difference values. The flow of gas to the cylinder is adjustably controlled based on each first difference value and a corresponding second difference value.

    Abstract translation: 一种以气体的目标重量填充圆筒的方法。 该方法包括以周期性的时间间隔连续测量气缸的重量,以获得气缸的连续实际重量; 打开第一个阀门,并以高流量用气体填充气缸; 并且在达到目标重量和实际重量之间的预定重量差之后关闭第一阀。 在关闭第一阀之后,该方法打开第二阀,并以低流量用气体填充气缸。 在打开第二阀以将气体填充到气缸之后,该方法可调节地通过可调节的阀来控制气体流向气缸。 方法差异各自依次从气体的目标重量测量实际重量以获得多个第一差值。 该方法也差异相邻地测量实际权重以获得多个第二差值。 基于每个第一差值和对应的第二差值可调节地控制气体流到气缸的流量。

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