| 摘要 |
<p>The invention concerns a rotary machine for blowing thermoplastic containers starting with a previously injected preform, comprising several blowing stations (10) each of which can bear a double cavity mould (16), wherein each station comprises a blowing unit (26) which is fixed on a mount frame element (22) and provided with two blow nozzles (24). The invention is characterised in that the machine can be transposed into a single cavity configuration wherein each station bears a single cavity mould (36), and the blowing unit (26) comprises a second position for being fixed on the mount frame element wherein one of the nozzles (24) is arranged to correspond with the main axis (A4) of the single moulding cavity (38) of the single cavity mould (36).</p> |
