REUSABLE DISPENSING VALVE FOR PRESSURIZED CANISTERS
    31.
    发明申请
    REUSABLE DISPENSING VALVE FOR PRESSURIZED CANISTERS 审中-公开
    用于加压罐的可重新配置的分配阀

    公开(公告)号:US20120168460A1

    公开(公告)日:2012-07-05

    申请号:US12981701

    申请日:2010-12-30

    申请人: Boris Tolstykh

    发明人: Boris Tolstykh

    IPC分类号: B67D1/00 B65D83/00

    摘要: A pressurized canister with a reusable dispensing valve is provided. A metallic canister is provided with a threaded throat that is adapted to threadedly receive a valve assembly. An insert within the throat maintains a seal, for sealing the pressurized canister, and a membrane that is adapted to be pierced by a dispensing valve. This dispensing valve is spring biased and is movable within a pair of bores within the valve assembly. An outlet needle has an L-shaped passage that constitutes a portion of the valve such that movement of the valve inwardly not only pierces the membrane, but allows a radial leg of the L-shaped passage to communicate with the interior of the canister and dispense the pressurized gas therefrom. When the gas has all been dispensed, the valve assembly may be threadedly disengaged from the canister throat and reused upon threaded engagement with a new or refilled cansister.

    摘要翻译: 提供具有可重复使用的分配阀的加压罐。 金属罐设置有螺纹喉部,其适于螺纹接收阀组件。 喉部内的插入物保持用于密封加压的罐的密封件和适于被分配阀刺穿的膜。 该分配阀是弹簧偏置的并且可在阀组件内的一对孔内移动。 出口针具有构成阀的一部分的L形通道,使得阀向内的运动不仅穿透膜,而且允许L形通道的径向支腿与罐的内部连通并分配 加压气体。 当气体全部被分配时,阀组件可以与罐喉部螺纹脱离,并且在与新的或再填充的罐子螺纹接合时重新使用。