| 摘要 |
An injection-molding apparatus for molding containers made of thermoplastic material for fluid products, is of the type that comprises a frame for supporting a mold constituted by a female mold part and a corresponding male plug which can be coupled axially, an interspace for molding at least one container being formed between the female mold part and the male plug, a feeding circuit for feeding the thermoplastic material which is associated with the mold and is provided with an injection device for injecting the material into the interspace, a circuit for cooling the mold for the setting of the injected material so as to obtain the container, and automatic centering elements for centering the male plug with respect to the female mold part, which are associated with the mold and operate alternatively.
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