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    • 5. 发明授权
    • Apparatus for producing plastic containers
    • 塑料容器生产设备
    • US08231379B2
    • 2012-07-31
    • US12703449
    • 2010-02-10
    • Florian SchmidFrank WinzingerChristian Wittmann
    • Florian SchmidFrank WinzingerChristian Wittmann
    • B29C49/56B29C49/58
    • B29C49/56B29C33/26B29C2049/4892
    • An apparatus for moulding plastic preforms into plastic containers may include at least one blow mould and a plurality of closure elements cooperating with one another in order to transfer the blow mould between an open condition and a closed condition, in which the blow mould forms a cavity, within which the plastic preforms may be expanded into plastic containers. The closure elements include at least one first mould section and one second mould section. The first mould section and the second mould section may be moved between the closed position and the open position in relation to one another. In a closed condition, the first and second mould sections are locked together. The closure elements may further include a bottom section which may be moved relative to the first and second mould sections in order to close the cavity in one direction. According to various aspects, the bottom section initiates the closing of the mould sections and/or the locking of the mould sections in a closed condition of the blow mould.
    • 用于将塑料预成型件模塑成塑料容器的装置可以包括至少一个吹塑模具和多个彼此配合的封闭元件,以便将吹塑模具转移到打开状态和封闭状态之间,吹塑模具形成空腔 ,其中塑料预成型件可以膨胀成塑料容器。 封闭元件包括至少一个第一模具部分和一个第二模具部分。 第一模具部分和第二模具部分可以相对于彼此在关闭位置和打开位置之间移动。 在封闭状态下,第一和第二模具部分被锁定在一起。 封闭元件还可包括底部,该底部可以相对于第一和第二模具部分移动,以在一个方向上封闭空腔。 根据各个方面,在吹塑模具的封闭状态下,底部开始模具部分的闭合和/或模具部分的锁定。