IT1088297B - Injection blow moulding machine - with non-split moulds and movable mandrels carrying neck forming moulds
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Injection blow moulding machine - with non-split moulds and movable mandrels carrying neck forming moulds
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Publication number
IT1088297B
IT1088297BIT3007377AIT3007377AIT1088297BIT 1088297 BIT1088297 BIT 1088297BIT 3007377 AIT3007377 AIT 3007377AIT 3007377 AIT3007377 AIT 3007377AIT 1088297 BIT1088297 BIT 1088297B
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Application filed by Hercules IncfiledCriticalHercules Inc
Priority to IT3007377ApriorityCriticalpatent/IT1088297B/en
Application grantedgrantedCritical
Publication of IT1088297BpublicationCriticalpatent/IT1088297B/en
Blow-Moulding Or Thermoforming Of Plastics Or The Like
(AREA)
Abstract
An injection blow moulding machine includes a fixed platen carrying non-split injection and blow moulds and a movable platen carrying a plate rotatable about the central axis of the platen. The plate carries a series of mandrels each provided with a split neck forming mould. The cavities of the blow moulds are wider than the cavities of the neck moulds and this enables undercut articles to be blown in one-piece moulds since the blown articles does not have to be taken from a mould having a restricted neck.
IT3007377A1977-11-251977-11-25Injection blow moulding machine - with non-split moulds and movable mandrels carrying neck forming moulds
IT1088297B
(en)