公开(公告)号：US20060040013A1

公开(公告)日：2006-02-23

申请号：US11128435

申请日：2005-05-13

申请人： Thomas Krall ,  Gregory Geisinger

发明人： Thomas Krall ,  Gregory Geisinger

IPC分类号： B29C49/00

CPC分类号： B29C49/32 ,  B29C49/04 ,  B29C49/2408 ,  B29C49/34 ,  B29C2049/2412 ,  B29C2049/2454 ,  B29C2049/2456 ,  B29C2049/2483 ,  B29C2049/4869

摘要： Shuttle blow molding apparatus having an extruder for substantially continuously extruding a thermoplastic material in tubular form at a moldable temperature downwardly along a vertical axis. A first finite length of the thermoplastic material is grasped by a first mold set, which then moves outwardly and downwardly with respect to the extruder to provide clearance for a second mold set to move to a position to grasp a second finite length of the extruded thermoplastic tube. The first mold set is then moved horizontally away to permit the finite length of thermoplastic tube therein to be blown into a hollow article, and thereafter removed from the first mold set at a second position of the first mold set. The second mold set, after grasping a second finite length of the extruded thermoplastic tube, moves outwardly in a direction opposed to the direction of movement of the first mold set away from the extruder and downwardly to permit the extruded length of thermoplastic tube therein to be blown into a hollow article, and thereafter removed from the second mold set at the position where the hollow articles are removed from the first mold set.

摘要翻译： 具有挤出机的穿孔吹塑设备，其具有在垂直轴向下以可成型温度基本上连续地挤出管状的热塑性材料的挤出机。 热塑性材料的第一有限长度由第一模具组件夹持，然后第一模具组件相对于挤出机向外和向下移动，以提供间隙，以使第二模具组件移动到抓住第二有限长度的挤压热塑性塑料的位置 管。 然后将第一模具组件水平地移动以允许其中的热塑性管的有限长度被吹入中空制品中，然后从第一模具组中移除第一模具组件的第二位置。 第二模具组在抓住第二有限长度的挤出的热塑性管之后，沿着与第一模具组件远离挤出机的运动方向相反的方向向外移动，并向下移动以允许其中的热塑性管的挤出长度为 吹入中空制品，然后从第一模具组中取出中空制品的位置从第二模具组中取出。

公开(公告)号：US20070176330A1

公开(公告)日：2007-08-02

申请号：US11493026

申请日：2006-07-26

申请人： Daniel McGlynn ,  Gregory Geisinger ,  Thomas Krall

发明人： Daniel McGlynn ,  Gregory Geisinger ,  Thomas Krall

IPC分类号： B29C49/04

CPC分类号： B29C49/32 ,  B29C49/04 ,  B29C49/2408 ,  B29C49/4205 ,  B29C49/421

摘要： A single-sided shuttle-type blow molding apparatus having an extruder for substantially continuously extruding a thermoplastic material in tubular form at a moldable temperature downwardly along a vertical axis. The apparatus includes a mold having a set of mold parts adapted to open and close relative to each other to define, when closed, a mold cavity. A shuttle having the mold mounted thereon is arranged to move along a closed path from a first position wherein the mold engages, when open, a finite length of the thermoplastic tube, to a second position away from the first position. The apparatus further includes a blow head adapted to blow the finite length of the thermoplastic tube to form the container as the mold moves from the first position to the second position of the closed path. The apparatus includes no more than one mold. A method is also described.

摘要翻译： 一种具有挤出机的单面往复式吹塑成型设备，该挤出机用于在垂直轴向下的可成型温度下以管状形式大致连续地挤出热塑性材料。 该设备包括具有一组模具部件的模具，该模具部件适于相对于彼此打开和关闭，以在闭合时限定模腔。 具有安装在其上的模具的梭子被布置成沿着封闭路径从第一位置移动，其中当打开时，模具将有限长度的热塑管接合到远离第一位置的第二位置。 该装置还包括吹塑头，当吹塑模从第一位置移动到闭合路径的第二位置时，吹塑头适于吹塑热塑管的有限长度以形成容器。 该设备包括不超过一个模具。 还描述了一种方法。