Gas generating apparatus for emergency refuge implements
    1.
    发明授权
    Gas generating apparatus for emergency refuge implements 失效
    用于紧急避难工具的气体发生装置

    公开(公告)号:US6123227A

    公开(公告)日:2000-09-26

    申请号:US233069

    申请日:1999-01-19

    申请人: Makoto Umeda

    发明人: Makoto Umeda

    CPC分类号: B63C9/24

    摘要: A gas generating apparatus for emergency refuge implements includes a gas generator body, a gas cartridge arrange in the gas generator body, a firing pin disposed opposite to the gas cartridge in the gas generator body, and a slider disposed slidably in the gas generator body. A movable ball-shaped pin is inserted through an opening formed in the gas generator body into an arcuate recess formed in the slider to maintain the slider at a standstill position. A pulling rope with a knob is connected to the movable ball-shaped pin to release the movable ball-shaped pin from the arcuate recess of the slider. A spring always presses the slider. When the movable ball-shaped pin is released from the arcuate recess of the slider, the firing pin and the gas cartridge are impacted to each other by moving the slider due to the pressure of the spring, thus to discharge the gas from the gas cartridge.

    摘要翻译: 一种应急避难器具的气体发生装置包括气体发生器本体,配置在气体发生器主体中的气体卡座,与气体发生器主体中的气体盒相对设置的撞针,以及滑动地设置在气体发生器主体中的滑块。 可移动的球形销通过形成在气体发生器主体中的开口插入形成在滑块中的弓形凹部,以将滑块保持在停止位置。 具有旋钮的拉绳连接到可移动的球形销,以从滑块的弓形凹部释放可移动的球形销。 弹簧总是按下滑块。 当可移动的球形销从滑动件的弓形凹部释放时,由于弹簧的压力使滑块移动,撞击销和气体盒彼此撞击,从而将气体从气体盒排出 。

    Flow conditioner
    2.
    发明授权
    Flow conditioner 失效
    流量调节器

    公开(公告)号:US5341848A

    公开(公告)日:1994-08-30

    申请号:US809519

    申请日:1992-03-06

    申请人: Elizabeth M. Laws

    发明人: Elizabeth M. Laws

    摘要: A flow conditioner comprising an apertured circular plate to be placed in a conduit in an orientation substantially perpendicular to the axis of the conduit. The apertures are circular and are arranged in a plurality of radially spaced circular arrays around a central aperture. The center of the central aperture and the centers of the circular arrays coincide with the center of the circular plate. The apertures in each circular array are equally spaced apart around the center of the plate, and all the apertures in any one circular array are of substantially the same diameter. The size and number of apertures are such that the impedance to flow presented by the plate increases with the radius on which a given array of apertures is arranged.

    摘要翻译: PCT No.PCT / GB90 / 01124 Sec。 371日期:1992年3月6日 102(e)1992年3月6日PCT PCT 1990年7月20日PCT公布。 出版物WO91 / 01452 日期1991年2月7日。一种流动调节器,其包括孔径圆形板,其以基本上垂直于导管的轴线的方向放置在导管中。 孔是圆形的并且围绕中心孔布置成多个径向隔开的圆形阵列。 中心孔的中心和圆形阵列的中心与圆盘的中心重合。 每个圆形阵列中的孔围绕板的中心等间隔开,并且任何一个圆形阵列中的所有孔具有基本上相同的直径。 孔的尺寸和数量使得由板呈现的流动阻抗随着其中布置有给定阵列的孔的半径而增加。

    Flow conditioner
    3.
    发明授权
    Flow conditioner 失效
    流量调节器

    公开(公告)号:US5762107A

    公开(公告)日:1998-06-09

    申请号:US605138

    申请日:1996-04-05

    申请人: Elizabeth M. Laws

    发明人: Elizabeth M. Laws

    IPC分类号: F15D20060101 F15D1/02

    CPC分类号: F15D1/025

    摘要: According to the present invention there is provided a flow conditioner for insertion into a pipe of predetermined diameter conveying a fluid flow. The conditioner comprises a plate arranged perpendicular to the flow and having apertures which are located so as to distribute the flow radially in an approximation to the flow distribution in a fully developed flow, and a plurality of vanes distributed such that the normal to each vane is perpendicular to the direction of flow.

    摘要翻译: PCT No.PCT / NO94 / 00152 Sec。 371日期:1996年4月5日 102(e)日期1996年4月5日PCT 1994年9月14日PCT公布。 WO95 / 08064 PCT公开号 日期1995年3月23日根据本发明,提供一种用于插入到预定直径的管中输送流体流的流量调节器。 调节器包括垂直于流动布置的板,并且具有孔,所述孔被定位成在完全展开的流中近似于流量分布径向分布流体,并且分配多个叶片使得每个叶片的法线为 垂直于流动方向。