| 摘要 |
A device for guiding a metal strip (1) on a gas cushion with blast boxes (4), arranged in a row at a separation from each other, in the longitudinal direction (3) of the strip. The nozzle fields (5) of the above, which extend across the longitudinal strip direction (3), comprise hole jets (6) arranged over the field surface and slit jets (8) arranged along the edges (7) running transverse to the longitudinal strip direction (3). According to the invention, in order to achieve advantageous construction conditions, the slit jets (8) along the edges (7) comprise several jet slits (9) arranged in a series of rows, one behind the other, parallel to the edge, which, starting from the mid-point (10) of an edge, are directed inwards, relative to the edge (7). |
