| 摘要 |
A nozzle for a sand blaster for dust-free blasting of plain surfaces comprises a tubular housing (1) with a revolving nozzle head (3) which is connectable to a blast hose (2). The nozzle head (3) is covered whith an end plate (4) provided with inclined orifices (7) so that the nozzle head (3) will be revolved by the throw of the sand blasting material. For a better adapatability to different demands for cleaning, each orifice (7) is provided with a slewable blast pipe (9) which is mounted slewable with a socket joint (10) at the end plate (4). |
