11.
    发明专利
    未知

    公开(公告)号:AT197329B

    公开(公告)日:1958-04-25

    申请号:AT197329D

    申请日:1955-05-03

    13.
    发明专利
    未知

    公开(公告)号:AT177410B

    公开(公告)日:1954-01-25

    申请号:AT177410D

    申请日:1951-11-19

    Mixing device esp to aerate liquids

    公开(公告)号:DE2003566A1

    公开(公告)日:1970-08-20

    申请号:DE2003566

    申请日:1970-01-27

    Abstract: Mixer for aerating liquids has a ring-shaped chamber, through which the media flow radially, with disc-shaped walls, which outwards becomes an annular diffuser. Between the walls of the chamber is a coaxial drive, the disc-shaped walls of which are connected to the source of the medium to be added. Specifically, chamber and diffuser are stationary and the drive is in the form of a pump fan rotating on bearings.

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