| 摘要 |
<p>The invention relates to a moulding device (1) for producing vessels by blowing or stretch-blowing from preforms of a heated thermoplastic material, said device (1) including at least one mould (2) that comprises at least two half-moulds (3, 4) and driving means (5) for moving said half-moulds (3, 4) between an open position and a closed position, said two half-moulds (3, 4) being hinged together for rotation about a hinge axis (X-X) included in the junction plane (P) and perpendicular to the axis (Y-Y) of the moulding cavity, said hinge axis (X-X) being located under the half-moulds (3, 4), while means (21) for locking the half-moulds (3, 4) in their closed position are also provided, characterised in that each half-mould (3, 4) includes an outer surface area (22) capable of abutment with an inner surface area (23) of the means (21) for locking the half-moulds (3, 4) in their closed position, and in that said locking means (21) are in the form of a clamp (25) capable of clamping the two half-moulds (3, 4) in their closed position.</p> |
