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1. 发明授权

US4609340A Accumulator head with diverter sleeve 失效
标题翻译：蓄电池头带转向套筒
公开(公告)号：US4609340A
公开(公告)日：1986-09-02
申请号：US768585
申请日：1985-08-23
申请人： Christopher Irwin , Rudolf H. Poehlsen
发明人： Christopher Irwin , Rudolf H. Poehlsen
IPC分类号： B29C47/20 , B29C47/28 , B29C47/70 , B29C49/04
CPC分类号： B29C47/54 , B29C47/0876 , B29C47/126 , B29C47/20 , B29C47/28 , B29C47/702 , B29C47/0023 , B29C47/065 , B29C47/26 , B29C49/04 , B29C49/041
摘要： An accumulator head for blow molding machines having a diverter sleeve that cooperates with other components in the head to form annular concentric flow paths for plastic material between the inlet and outlet of the diverter sleeve to divide the plastic material into two arcuate paths which subsequently meet and split into two more arcuate paths in which plastic material flows in a reverse direction relative to the first two paths and is directed to the diverter outlet. The diverter sleeve thus insures intimate mixing of the plastic material and eliminates the likelihood of a weld line in the plastic material. In addition, the diverter sleeve is mounted for up and down movement with respect to the inlet for plastic material to thereby eliminate dead points in the plastic flow path and facilitate changeover from one material to another in the head.
摘要翻译：一种用于吹塑机的蓄能器头，其具有与头部中的其他部件配合的分流套筒，以在分流器套管的入口和出口之间形成用于塑料材料的环形同心流动路径，以将塑料材料分成两个随后遇到的弧形路径，分裂成两个更多的弧形路径，其中塑料材料相对于前两个路径沿相反方向流动并被引导到分流器出口。因此，分流套筒确保塑料材料的紧密混合，并消除了塑料材料中焊缝的可能性。此外，分流器套筒相对于塑料材料的入口被安装成上下移动，从而消除塑料流动路径中的死点，并且便于在头部中从一种材料切换到另一种材料。

2. 发明授权

US4824359A Dual injection mold preform transfer assembly 失效
标题翻译：双注塑模具预成型件转移组件
公开(公告)号：US4824359A
公开(公告)日：1989-04-25
申请号：US170785
申请日：1988-03-21
申请人： Rudolf H. Poehlsen
发明人： Rudolf H. Poehlsen
IPC分类号： B29C49/06 , B29C49/08 , B29C49/36 , B29C49/42 , B29L22/00 , B29C49/00
CPC分类号： B29C49/061 , B29C49/4205 , B29C2049/067 , B29C49/06
摘要： A preform transfer assembly for continuously transferring preforms from a pair of injection assemblies to a blow molding machine comprising a base supporting the mold assemblies, a frame assembly on the base, a slide plate slideably mounted on the frame, first actuator means mounted on the frame for raising and lowering the slide plate, a swing bracket assembly pivotally mounted on the slide plate and actuated by second actuator means also mounted on the slide plate rotating the swing bracket, an arm having one end attached to the swing bracket and the other end of the arm attached to a preform carrier assembly, third actuator means mounted on the arm for extending and retracting the arm in a horizontal direction, and grasping means attached to the carrier for engaging and releasing preforms whereby as the preforms are released out of the molds they are grasped and transferred to a blow molding machine. Transfer of preforms from one mold asssembly takes place while preforms in the other mold assembly are cooling in preparation for transfer.
摘要翻译：一种用于将预成型件从一对注射组件连续地传送到吹塑机的预成型件传送组件，吹塑机包括支撑模具组件的基座，在基座上的框架组件，可滑动地安装在框架上的滑动板，安装在框架上的第一致动器装置为了升降滑板，摆动托架组件枢转地安装在滑板上并由第二致动器装置致动，第二致动器装置也安装在旋转摆动支架的滑板上，臂的一端连接到摆动支架，另一端臂连接到预成型件托架组件上，第三致动器装置安装在臂上用于沿水平方向延伸和缩回臂，以及夹持装置，附接到托架用于接合和释放预成型件，由此当预成型件从模具中释放出来时被抓住并转移到吹塑机。预成型件从一个模具组件的转移发生在另一个模具组件中的预制件被冷却以准备转移。

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