公开(公告)号：US20110138745A1

公开(公告)日：2011-06-16

申请号：US12996578

申请日：2009-06-04

申请人： André Albert ,  Steve Michaud ,  Guillaume Lessard

发明人： André Albert ,  Steve Michaud ,  Guillaume Lessard

IPC分类号： B65B31/00

CPC分类号： B65B31/041 ,  B65B31/046 ,  B65B43/26

摘要： System for allowing removal of air from the interior of flexible packages, in which material can be found, including a conveyor transporting and supporting the bottom of the flexible packages or package, a second sub-system holding the top part of the package and an air extraction system. The package is raised vertically while being displaced along the conveyor. Removing the air from the packages before closing them results in a flat and straight flap, while reducing the distance between the product and the sealed or sewn joint. The process is accomplished through a continuous displacement of the package. These advantages result in packing material savings. A method for allowing removal of air is also disclosed.

摘要翻译： 用于允许从其中可以找到材料的柔性包装的内部去除空气的系统，包括传送和支撑柔性包装或包装的底部的输送器，保持包装的顶部的第二子系统和空气 提取系统。 包装在沿输送机移位的同时垂直升高。 在关闭之前从包装中取出空气会导致平直的直板，同时减少产品与密封或缝合接头之间的距离。 该过程通过包装的连续移位来实现。 这些优点可以节省包装材料。 还公开了一种允许去除空气的方法。