发明名称 Device for moulding containers comprising means of adjusting the volume dimensions of the moulding cavity
摘要 Device for moulding containers, in particular bottles, from a thermoplastic material such as PET by blow-moulding or stretch blow-moulding of heated preforms, such moulding device comprising at least one mould comprising at least two mould halves respectively comprising two supports and two mould blocks defining a joint plane in the closed position of the mould, each mould block comprising a shell) in which an impression is made partly forming the moulding cavity and a shell-holder fixed to said respective support of the mould block, characterised in that at least one removable spacer is provided between said shell and said shell-holder, as a result of which the dimensional characteristics of the moulding cavity can be modified without the need for intervention on the supports and the shell-holders.
申请公布号 US8043084(B2) 申请公布日期 2011.10.25
申请号 US20090426487 申请日期 2009.04.20
申请人 SIDEL PARTICIPATIONS 发明人 TONGA JULES
分类号 B29C49/48 主分类号 B29C49/48
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