INJECTION MOLDING APPARATUS

A component for a nozzle for injecting molten plastic into a molding cavity of a container, in particular of a test tube or a bottle preform,the component comprising a first body in which a shutter can slide along an axis;wherein the first body has a wall which extends about said axis;wherein said w...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZOPPAS, MATTEO, CAMAROTTO, SIMONE, SPINAZZE', PAOLO
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A component for a nozzle for injecting molten plastic into a molding cavity of a container, in particular of a test tube or a bottle preform,the component comprising a first body in which a shutter can slide along an axis;wherein the first body has a wall which extends about said axis;wherein said wall is provided with a first zone adapted to guide the sliding of the shutter along the axis,and a second zone which delimits a first stretch of a channel for the molten plastic;wherein said first body is provided with at least one through hole which crosses said wall, in particular transversely to the axis, which allows the molten plastic to pass through, in particular to enter, said first stretch of the channel.