Abstract: Machine for the aseptic treatment of containers (10) in bottling plant, of the rotary type provided with a plurality of stations (9) for treating the containers and so shaped as to cause the treatment of the containers to take place under substantially sterile conditions, is characterised in that it comprises sealing means that separate a non sterile area (11) of the machine from an area (12) maintained under sterile conditions and in which the treated containers (10) transit, said means comprising a fixed annular channel (15) at least partially filled with liquid in which slides a concentric annular element (16) associated with the rotating part (11).

Abstract: The present invention relates to a valve unit for container filling machines, particularly for bottle fillers. More particularly, the present invention relates to a valve unit (1), particularly for machines for filling containers (8), comprising a hollow body (2) in which a plug (3) is slidably housed and a guide means (14) for the said plug (3), a passage (9) being formed in the said hollow (2) for a fluid (7) for filling the said container (8), characterized in that the said passage (9) for the said filling fluid (7) is separated from the said guide means (14) and from the said plug (3) by an isolating and sealing membrane (32), the said membrane being open at the bottom in such a way as to allow a tip (30) of the to protrude downwards.

Abstract: Machine for the aseptic treatment of containers (10) in bottling plant, of the rotary type provided with a plurality of stations (9) for treating the containers and so shaped as to cause the treatment of the containers to take place under substantially sterile conditions, is characterised in that it comprises sealing means that separate a non sterile area (11) of the machine from an area (12) maintained under sterile conditions and in which the treated containers (10) transit, said means comprising a fixed annular channel (15) at least partially filled with liquid in which slides a concentric annular element (16) associated with the rotating part (11).

Abstract: The present invention relates to a valve unit for container filling machines, particularly for bottle fillers. More particularly, the present invention relates to a valve unit (1), particularly for machines for filling containers (8), comprising a hollow body (2) in which a plug (3) is slidably housed and a guide means (14) for the said plug (3), a passage (9) being formed in the said hollow (2) for a fluid (7) for filling the said container (8), characterized in that the said passage (9) for the said filling fluid (7) is separated from the said guide means (14) and from the said plug (3) by an isolating and sealing membrane (32), the said membrane being open at the bottom in such a way as to allow a tip (30) of the to protrude downwards.