| 摘要 |
The machine has a casing (2) supporting working tools radially mounted on rotors (4) oriented along a vertical axis (5). The casing includes a beam (7), a cover (8) assembled by using a fixing unit (9) i.e. bolt, and a sealing unit (13) for assuring sealing of the casing. A groove (14) receives the sealing unit extending between a sidewall (11) of the beam and a bore receiving the fixing unit. The fixing unit is extended on an internal wall of a plate, where the sealing unit is formed of a single piece. |
