| 摘要 |
A filtering device, particularly for filtering air contaminated by oily mists, vapors, aerosols and the like, comprising a cylindrical containment enclosure that is provided with a closure element that is provided with an air intake, a filtering assembly being accommodated inside the containment enclosure, the device further comprising a conveyance spiral that is arranged axially inside the containment enclosure and in contact with an inner surface of the enclosure. |
