Device for removing ice from surfaces of thin-walled structures
    1.
    发明授权
    Device for removing ice from surfaces of thin-walled structures 失效
    从薄壁结构表面移除冰的装置

    公开(公告)号:US3809341A

    公开(公告)日:1974-05-07

    申请号:US30655472

    申请日:1972-11-14

    CPC classification number: B64D15/163

    Abstract: Electric current pulses separated by time intervals are transformed into mechanical power pulses acting on a surface to be de-iced. A converter of electric current pulses is constituted by a pair of electrically connected conductors one of which mates intimately with the surface to be de-iced. The conductors are arranged in the area to be de-iced and disposed one beneath the other. The electric current flowing through the conductors cause their mutual repulsion or attraction whereby electric current pulses are transformed into mechanical power pulses thus causing an elastic deformation of the surface being de-iced and effecting the removal of ice from this surface.

    Abstract translation: 由时间间隔分开的电流脉冲被转换为作用在要除冰的表面上的机械功率脉冲。 电流脉冲转换器由一对电连接的导体构成,其中一个导体与要除冰的表面紧密配合。 导体布置在要除冰的区域中并且一个放置在另一个之下。 流过导体的电流引起它们的相互排斥或吸引,由此电流脉冲被转换成机械功率脉冲,从而导致被除冰的表面的弹性变形并且从该表面去除冰。

Patent Agency Ranking