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1. 发明授权

US6082078A Nutrunner driver for a plastic bottle capping machine 失效
标题翻译： Nutrunner驱动塑料瓶盖机
公开(公告)号：US6082078A
公开(公告)日：2000-07-04
申请号：US253630
申请日：1999-02-19
申请人： Lawrence H. Weber , James M. Sheely , J. Robert Corson
发明人： Lawrence H. Weber , James M. Sheely , J. Robert Corson
IPC分类号： B65B7/28
CPC分类号： B65B7/2835 , Y10T29/49805 , Y10T29/49881 , Y10T29/53322 , Y10T29/53443
摘要： A method is provided for joining a flexible container to a threaded closure. According to the method, a flexible container is inflated with pressurized gas before applying torque to the container. A base of the flexible container is engaged in a container receptacle of a capping apparatus, then the capping apparatus is operated to cause a neck of the flexible container to engage a threaded opening in the closure. The bottle is then inflated and the capping apparatus is operated to thread the neck of the flexible container into the opening in the closure by causing relative rotation between the flexible container and the closure. The pressurized gas stiffens the flexible container and prevents it from buckling or twisting under torque loads applied to screw the container into the closure.
摘要翻译：提供了一种用于将柔性容器连接到螺纹闭合件的方法。根据该方法，在向容器施加扭矩之前，用加压气体对柔性容器进行充气。柔性容器的基部接合在封盖装置的容器容器中，然后封盖装置被操作以使柔性容器的颈部接合在封闭件中的螺纹开口。然后将瓶充气，并且操作该封盖装置以通过引起柔性容器和封闭件之间的相对旋转来将柔性容器的颈部螺纹拧入封闭件中的开口中。加压气体硬化柔性容器并防止在施加的扭矩负载下使其弯曲或扭曲，以将容器拧入封闭件中。

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