Unidade de moldagem uma fábrica de recipientes de plástico com moldagem por sopro, particularmente, para uma fábrica de garrafas

A blow mould (1) for making plastic containers from respective parisons comprises: a first and a second half-mould (2, 3) hinged to rotate about a longitudinal axis (4) between an open position and a closed position; a first fastening element (5) fixed to the first half-mould (2); a second fastening...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MAURIZIO BORGATTI, EMILIO RE, FIORENZO PARRINELLO, GABRIELE STOCCHI, MASSIMO MOROVINGI
Format:	Patent
Sprache:	por
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SHOP CONVEYOR SYSTEMS STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A blow mould (1) for making plastic containers from respective parisons comprises: a first and a second half-mould (2, 3) hinged to rotate about a longitudinal axis (4) between an open position and a closed position; a first fastening element (5) fixed to the first half-mould (2); a second fastening element (6) associated with the second half-mould (3) to rotate about an axis parallel to the longitudinal axis (4) between a position where it locks the two half-moulds (2, 3) and abuts against the first fastening element (5) and a position where it unlocks the half-moulds. The second fastening element (6) comprises a protrusion (9) which, in the locked position, is operatively inserted in an indentation (8) made in the first fastening element (5), said protrusion (9) being positioned behind the axis of rotation of the second fastening element (6) relative to the free end of the second half-mould (3).