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    Apparatus and method of ignition for combustible gases
    4.
    发明授权
    Apparatus and method of ignition for combustible gases 失效
    可燃气体的点火装置和方法

    公开(公告)号：US3918878A

    公开(公告)日：1975-11-11

    申请号：US38925173

    申请日：1973-08-17

    Applicant: CHEMOTRONICS INTERNATIONAL INC

    Inventor： RICE WARREN A

    IPC: F02B1/04 ,  F23Q7/10 ,  F23N5/20 ,  F23N5/22

    CPC classification number: F23Q7/10 ,  F02B1/04

    Abstract: A method and apparatus is described for igniting combustible gases by the zone heating of a pressure resistant, electrically conductive material with spaced apart electrical contacts on a surface of the material opposite the gases. After the ignition of the gases, the heated zone cools or is cooled and additional combustible gases can then be reintroduced for ignition by the same method. The material is preferably in the form of a small diameter metal tube with a portion of its length being electrically heated. The apparatus and method are particularly useful in the deburring of articles by controlling the ignition of the explosive gases in a rapidly and repetitively opened and sealed chamber for deburring articles by causing ignition of the gases in the sealed chamber at only that operator-selected portion of the cycle after maximum desired unexploded gas charge pressure has been obtained.

    Abstract translation: 描述了一种方法和装置，用于通过在与气体相反的材料的表面上具有间隔开的电触点的耐压导电材料的区域加热来点燃可燃气体。 在点燃气体之后，加热区冷却或冷却，然后可以通过相同的方法再次引入另外的可燃气体进行点火。 该材料优选为小直径金属管的形式，其长度的一部分被电加热。 该装置和方法特别可用于通过在快速且重复打开和密封的室中控制爆炸性气体的点火来对去毛刺物品进行去毛刺，特别是通过仅在操作者选择的部分 已经获得最大期望的未爆炸气体充气压力之后的循环。

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