Tetra Laval Holdings & Finance S.a.

Robert Bartolini

Nicola Garuti

Daniele Apparuti

Renzo Bellei

Andrea Donati

Danilo Veroni

Daniele Anzaldi

Alessandro Veronesi

Roberto Ghirardello

Andrea Barbieri

There is described a shutter for a valve for controlling an air flow; shutter is selectively rotatable about an axis and adapted to be housed inside a body of valve, and comprises a surface disposed about axis; surface comprises at least one first curved portion shaped eccentrically relative to axis so as to define, in use and together with body, at least one first passage for the air flow.

Shutter for a valve and corresponding valve for controlling an air flow and relative valve

There is described a unit for sterilizing a web of packaging material advanced along a given path, having, along a longitudinal portion thereof, a succession of pre-applied opening devices and adapted to be transformed in a plurality of sealed packages containing a pourable food product; the unit comprises a bath, containing a sterilizing agent in which the web with the opening devices is advanced, and an aseptic chamber connected to an outlet of the bath and housing drying mechanism for removing residual sterilizing agent from the web; the drying mechanism comprise an ejector located at a distance from the outlet of the bath and configured so as to direct a stream of air transversally to the web and onto the longitudinal portion of the web provided with the opening devices.

Unit for sterilizing a web of packaging material for a machine for packaging pourable food products

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Guiglia-Modena, Italy

Robert Bartolini