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    Compact vacuum cleaner
    5.
    发明授权
    Compact vacuum cleaner 失效
    紧凑型真空吸尘器

    公开(公告)号：US4204298A

    公开(公告)日：1980-05-27

    申请号：US960999

    申请日：1978-11-15

    申请人： Hiroyuki Handa ,  Tomoko Handa

    发明人： Hiroyuki Handa ,  Tomoko Handa

    IPC分类号： B43L21/02 ,  A47L5/14 ,  A47L5/24 ,  A47L5/26 ,  A47L25/00

    CPC分类号： A47L5/24

    摘要： An improved compact-type vacuum cleaner is provided. The vacuum cleaner comprises a hollow body member having a closed end and an open end, driving means disposed in said body member, fan means also disposed in said body member and adapted to be driven by said driving means, and duct means also disposed in said body member and adapted to recirculate within said body member an air flow generated by said fan means, said duct means having one end connected to the suction side of said fan means and the other end connected to the discharge side of said fan means.The vacuum cleaner may further be provided with wiping means attached to the open end of said hollow body member.

    摘要翻译： 提供改进的紧凑型真空吸尘器。 真空吸尘器包括具有封闭端和开口端的中空本体构件，设置在所述主体构件中的驱动装置，还设置在所述主体构件中并适于由所述驱动装置驱动的风扇装置，还设置在所述主体构件中的管道装置 并且适于在所述主体构件内再循环由所述风扇装置产生的气流，所述管道装置的一端连接到所述风扇装置的吸入侧，另一端连接到所述风扇装置的排放侧。 真空吸尘器还可以设置有附接到所述中空本体构件的开口端的擦拭装置。