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The caps are fed by a vibrator, which is stopped by a photocell when the cap channel is full. On the 4292, the caps are distributed straight onto the bottle in the star preceding the closure head.

On the 4295 (see photo), the following operations are performed:
1) injection of inert gas into the bottle neck.
2) washing of the caps with inert gas.
3) introduction of the caps onto the neck of the bottle by pneumatic piston.

The advantages of this system in terms of oxidation are shown in the table on page 36.
The cap closure device has 4 rollers (2 for the screw, 2 for the bottom closure) which can be adjusted independently.
The closure head is fitted with a “No cap no roll” device. The rotation speed of the head can be adjusted by means of an Inverter in order to optimize the closure and adapt it to the machine’s output.
The height of the cap distributor and the closure head are adjusted together.

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GAI Macchine Imbottigliatrici

  • Fraz. Cappelli 33,b
    12040 Ceresole d'Alba (CN)
    Tel.: 0172.574416 - Fax: 0172.574088
    P.I./C.F. 08270700019
    Gruppo: GAI | GAI France