公开(公告)号：US06463720B1

公开(公告)日：2002-10-15

申请号：US09563280

申请日：2000-05-03

申请人： Dale M. Cherney ,  Larence Calvin Dobbs

发明人： Dale M. Cherney ,  Larence Calvin Dobbs

IPC分类号： B65B122

CPC分类号： B65B9/2028 ,  B65B1/22 ,  B65B9/207

摘要： A method and apparatus for settling product in a servo-controlled vertical form, fill and seal machine where the product, when inserted into a partially-formed tubular bag, normally does not adequately settle without further action by the machine. The invention utilizes motion control of a servo motor to provide a settling action for product inside the partially-formed bag to introduce instability to cause settling in the bag at a very high frequency during continuous motion of the film and the film tube.

摘要翻译： 一种用于以伺服控制的垂直形式，填充和密封机器中的产品沉降的方法和装置，其中当产品插入部分成型的管状袋中时，其通常不会在机器没有进一步的作用下适当地沉降。 本发明利用伺服电动机的运动控制来为部分形成的袋子内部的产品提供沉降作用，引入不稳定性，以在薄膜和胶片管的连续运动期间以非常高的频率在袋中沉降。

公开(公告)号：US06668522B2

公开(公告)日：2003-12-30

申请号：US10055031

申请日：2002-01-25

申请人： Martin Prakken

发明人： Martin Prakken

IPC分类号： B65B122

CPC分类号： B65B63/028

摘要： Method and device for packing bags filled with product in a box. The bags are made gas-permeable and after the bags have been filled with product the residual volume of gas therein is removed by drawing off the gases present in the bag by means of suction. This is achieved by conveying the bags over a belt on which vacuum is acting. Prior to this step the bags can be subjected to a vibratory treatment in order to optimise the position of the product in the bags.

公开(公告)号：US06427422B2

公开(公告)日：2002-08-06

申请号：US09359490

申请日：1999-07-22

申请人： Yukio Nakagawa ,  Masashi Kondo

发明人： Yukio Nakagawa ,  Masashi Kondo

IPC分类号： B65B122

CPC分类号： B65B9/207 ,  B65B1/22 ,  B65B9/2007 ,  B65B9/213 ,  B65B51/306

摘要： Packages are each made by clamping a tubularly formed bag-making film, dropping a batch of articles into this film while it is in this clamped condition, and shaking this batch of articles to thereby increase its volume density. This is done once or repeated any number of times. After articles of the final batch are dropped into the film, the clamped condition of the film is released and the articles are dropped further downward to the bottom of the bag being made. The tubularly formed film is thereafter sealed transversely above the articles which have been received to close the bag.

摘要翻译： 包装件通过夹紧管状成型的制袋薄膜制成，将一批物品在处于该夹紧状态的同时将一批物品滴落到该薄膜中，并摇动该批次的物品从而增加其体积密度。 这是一次或重复任意次数。 在最终批次的物品落入胶片中之后，胶片的夹紧状态被释放，物品进一步向下落到制成的袋的底部。 然后将管状成形的膜横向地密封在已经接收的物品上以关闭袋子。