公开(公告)号：US20080061470A1

公开(公告)日：2008-03-13

申请号：US11774134

申请日：2007-07-06

Applicant: Matthias Borchert ,  Gerd Wolter ,  Harald Lorenz ,  Dirk Eulitz ,  Timo Kramer ,  Markus Hutzen

Inventor： Matthias Borchert ,  Gerd Wolter ,  Harald Lorenz ,  Dirk Eulitz ,  Timo Kramer ,  Markus Hutzen

IPC: B28B5/00

CPC classification number: B29C49/20 ,  B29C49/0047 ,  B29C49/04 ,  B29C51/267 ,  B29C65/028 ,  B29C66/112 ,  B29C66/126 ,  B29C66/131 ,  B29C66/1312 ,  B29C66/532 ,  B29C66/54 ,  B29C66/543 ,  B29C66/61 ,  B29C66/636 ,  B29C66/7234 ,  B29C66/83221 ,  B29C2049/0057 ,  B29C2049/2008 ,  B29C2049/2013 ,  B29C2049/2073 ,  B29C2791/001 ,  B29L2031/7172 ,  B60K15/03177 ,  B60K2015/03032 ,  B60K2015/03453 ,  Y10T29/4998 ,  Y10T156/1036 ,  Y10T156/1038

Abstract: The invention concerns a process for the production of hollow bodies of thermoplastic material, in particular a process for the production of fuel tanks of plastic material. In the process according to the invention preforms in web or band form of plasticised plastic material are shaped in a multi-part tool forming a mould cavity by expansion of the preforms and causing them to bear against the internal contour of the mould cavity. The process firstly includes the production of two mutually complementary intermediate products in the form of shell portions. Then respective built-in fitment components are secured to the respective insides of the shell portions, which face towards each other in the installation position, wherein at least some built-in fitment components of mutually complementary shell portions are respectively of mutually complementary configuration, in the sense that they can be joined to provide an assembled component or to provide a functional unit. The shell portions are assembled in such a way that the mutually complementary built-in fitment components engage into each other and/or come into operative connecting relationship with each other.

Abstract translation: 本发明涉及一种用于生产热塑性材料的中空体的方法，特别是用于生产塑料材料的燃料箱的方法。 在根据本发明的方法中，纤维网或带状塑性塑料材料的预制件通过多个部件工具成形，通过预成型件的膨胀并使其抵抗模腔的内部轮廓而形成模腔。 该方法首先包括以壳部分的形式生产两个互补的中间产物。 然后各个内置的装配部件固定在安装位置上彼此面对的壳体部分的各自的内部，其中相互互补的外壳部分的至少一些内置的配件部件分别相互互补配置， 它们可以被连接以提供组装的部件或提供功能单元的感觉。 外壳部分被组装成使得相互互补的内置配件部件彼此接合和/或彼此成为操作连接关系。