公开(公告)号：US5606844A

公开(公告)日：1997-03-04

申请号：US353431

申请日：1994-12-09

申请人： Tadao Takagaki ,  Yasuo Noguchi ,  Mituharu Katayama

发明人： Tadao Takagaki ,  Yasuo Noguchi ,  Mituharu Katayama

IPC分类号： B31B50/59 ,  B29C65/08 ,  B65B3/02 ,  B65B51/22 ,  B65D75/58 ,  B65B61/00

CPC分类号： B65D75/5883 ,  B29C65/08 ,  B29C65/088 ,  B29C65/7882 ,  B29C66/0342 ,  B29C66/30223 ,  B29C66/53263 ,  B29C66/73921 ,  B29C66/81423 ,  B29C66/83221 ,  B29C66/849 ,  B29C66/91421 ,  B29C66/92211 ,  B29C66/92311 ,  B29C66/9261 ,  B29C66/9512 ,  B65B3/02 ,  B65B51/225 ,  B65B51/32 ,  B29C66/112 ,  B29C66/131 ,  B29C66/47421 ,  B29C66/71 ,  B29C66/81264 ,  B29C66/91231 ,  B29C66/91645 ,  B29C66/9513 ,  B29C66/9517 ,  B29C66/961 ,  B29K2995/0089 ,  B65D2575/583 ,  B65D2575/586 ,  Y10S53/02

摘要： There is disclosed a process for producing a self-supporting package having an outlet stopper which comprises: (a) a process for supplying a self-supporting bag which has an opening part for filling contents at the top thereof and holding the bag at a vertical position, (b) a process for opening the opening part of the self-supporting bag, (c) a process for filling the self-supporting bag with contents, (d) a process for supplying an outlet stopper which has an outlet with a stopper on a ship-shaped flange to the opening part, and (e) a process for sealing the side faces of the ship-shaped flange of the main part of the outlet stopper to the inner side faces of the opening part of the self-supporting bag. These processes are conducted in the order of the processes (a), (b), (c), (d) to (e), consecutively. An apparatus comprising mechanisms corresponding to the processes (a) to (e) is also disclosed. The self-supporting package having an outlet stopper and filled with contents can be produced with high productivity. Shape of the self-supporting package can be freely selected. Sealing time is shorter than that of conventional heat sealing processes. The sealing can be surely achieved even when foreign substances are present on the face of sealing. The self-supporting package produced has excellent sealing stability and simple structure, is provided with an outlet stopper at the top of the package, and is easy for handling.

摘要翻译： 公开了一种用于生产具有出口止挡件的自支撑包装的方法，该方法包括：（a）供给自支撑袋的方法，所述自支撑袋具有用于在其顶部填充内容物的开口部分，并将袋子保持在垂直方向 位置，（b）打开自支撑袋的开口部分的过程，（c）用内装物填充自支撑袋的过程，（d）供给出口止动器的过程，该出口止动器具有出口， 将止动件设置在开口部的船形凸缘上，（e）将出口止动件的主要部分的船形凸缘的侧面密封到自主开口部的开口部的内侧面的工序， 配套袋 这些方法按照方法（a），（b），（c），（d）至（e）的顺序进行。 还公开了一种包括对应于方法（a）至（e））的装置。 可以以高生产率制造具有出口止动件并填充内容物的自支撑包装。 自支撑包装的形状可以自由选择。 密封时间短于常规热封工艺。 即使在密封面上存在异物，也可以确实地实现密封。 所生产的自支撑包装具有优异的密封稳定性和简单的结构，在包装的顶部设置有出口止动件，并且易于处理。