Dispensing valve to be used with bottles of fluent imaging material for
the development of electrostatic images
    2.
    发明授权
    Dispensing valve to be used with bottles of fluent imaging material for the development of electrostatic images 失效
    分配阀用于流动成像材料瓶,用于显影静电图像

    公开(公告)号:US4489858A

    公开(公告)日:1984-12-25

    申请号:US385525

    申请日:1982-06-07

    IPC分类号: G03G15/10 B65D47/06

    CPC分类号: G03G15/104

    摘要: A dispensing valve for use on an inverted bottle of fluent imaging material includes a valve cap which can be threaded to the neck of the bottle. A resilient valve plug is carried on a spindle which extends through an opening in the valve cap. A spring compressed between an enlargement on the spindle and a hub in the valve cap biases the valve plug outwardly into sealing engagement with a valve seat at the interior end of the valve cap. The valve is protected from inadvertent opening by a disc-like clip and an overcap. The clip, which has a diametral slot to accommodate the spindle, is held between an end of the spring and the spindle enlargement. The overcap provides a complete cover for the valve; it can be removed to expose the clip so that the clip can be manually removed to permit the valve to be opened.

    摘要翻译: 用于流动成像材料的倒瓶的分配阀包括可以与瓶的颈部螺纹连接的阀盖。 弹性阀塞承载在延伸穿过阀盖中的开口的心轴上。 在主轴上的放大和阀盖中的毂之间压缩的弹簧将阀塞向外偏压以与阀帽的内端处的阀座密封接合。 阀被防止由盘状夹子和顶盖无意地打开。 具有径向狭槽以容纳主轴的夹子保持在弹簧的端部和主轴放大之间。 盖子为阀门提供完整的盖子; 可以移除它以露出夹子,使得夹子可以被手动地移除以允许打开阀门。

    Dispensing valve to be used with bottles of fluent imaging material for
the development of electrostatic images
    3.
    发明授权
    Dispensing valve to be used with bottles of fluent imaging material for the development of electrostatic images 失效
    分配阀用于流动成像材料瓶,用于显影静电图像

    公开(公告)号:US4372467A

    公开(公告)日:1983-02-08

    申请号:US303379

    申请日:1981-09-18

    IPC分类号: B65D47/24 G03G15/10 B65D47/06

    CPC分类号: G03G15/104 B65D47/248

    摘要: A dispensing valve to be used with a bottle of fluent imaging material. The valve is so structured that it can be assembled more rapidly and easily than existing dispensing valves used for the same purpose. The new valve holds the valve plug and the biasing spring in proper relative position on the actuating spindle without the use of retaining rings and does not require a jig for its assembly.

    摘要翻译: 用于与一瓶流畅成像材料一起使用的分配阀。 阀的结构是这样的,它可以比用于相同目的的现有分配阀更快速和容易地组装。 新阀将阀塞和偏置弹簧保持在致动主轴上的适当相对位置,而不使用保持环,并且不需要用于其组装的夹具。