| 摘要 |
There is disclosed a unit (1) for carrying out an operation on an container (2) fillable with a pourable product, comprising: a first area (6); a second area (7); at least one operative head (10, 21), which is adapted to carry out operation; at least one gripping device (17) for gripping container (2) and which is movable between a rest position, in which it receives or discharges container (2); and an operative position, in which it sets container (2) in a position in which container (2) undergoes the operation; unit (1) further comprising: a movable element (52), which is operatively connected to gripping device (17) for moving gripping device (17) between rest position and operative position, and which comprises a portion (57) movable between first area (6) and second area (7); and a bellow (53), which is arranged inside second area (7) and fluidtightly houses portion (57) of movable element (52); bellow (53) is arranged on the opposite side of gripping device (17) with respect to operative head (10, 21). |
