公开(公告)号：US5891006A

公开(公告)日：1999-04-06

申请号：US977616

申请日：1997-11-25

申请人： Hidehiko Okamoto ,  Masayo Kajiura ,  Masataka Okushita ,  Takahisa Kato

发明人： Hidehiko Okamoto ,  Masayo Kajiura ,  Masataka Okushita ,  Takahisa Kato

IPC分类号： B31B1/90 ,  B65D5/06 ,  B31B49/02

CPC分类号： B65D5/068 ,  B31B2201/9019

摘要： A paper container according to the present invention includes a tab region half cut for defining a tab region of a shape whose lower part is closed and whose upper part is opened in the substantially central part of one of top folded-in side panels. A stopper is applied to an upper end of the tab region or near the upper end. The tab region is pulled from below after a pair of top folded-in side panels are separated apart, whereby a tab is formed, and the tab is pulled to split the seal between the top ribs and then the top folded-in ribs, and then the seal is opened. The tab region half cut is simply provided, and a stopper is simply provided for prohibiting breakage of the tab. The tab is not raised until the seal is opened, so that the tab does not get in the way of manufacturing the container. The apparatus of the present invention cuts plastic tape to a desired length to form a stopper, heats the stopper prior to being applied to a blank for a paper container, and press applies the stopper to a blank for a paper container which is conveyed by a conveyor.

摘要翻译： 根据本发明的纸容器包括用于限定其下部封闭的形状的突片区域的突片区域半切口，并且其上部在顶部折叠侧板的大致中心部分中开口。 止动器被施加到突片区域的上端或靠近上端。 在一对顶部折叠侧面板分离开之后，从下方拉出突片区域，由此形成突片，并且拉伸突片以在顶部肋之间分离密封件，然后将顶部折叠肋条分开，并且 然后打开密封。 简单地提供突片区域半切口，并且简单地设置止动件以防止突片的破损。 在打开密封件之前，拉片不会升起，使得拉片不会妨碍制造容器。 本发明的装置将塑料带切割成所需的长度以形成一个止动件，在施加到用于纸容器的坯件之前加热该止动件，并且将该止动器加压到用于纸容器的坯料上， 输送带。

公开(公告)号：US5516037A

公开(公告)日：1996-05-14

申请号：US341945

申请日：1994-11-16

申请人： Hidehiko Okamoto ,  Masayo Kajiura ,  Masataka Okushita ,  Takahisa Kato

发明人： Hidehiko Okamoto ,  Masayo Kajiura ,  Masataka Okushita ,  Takahisa Kato

IPC分类号： B31B1/90 ,  B65D5/06 ,  B65D5/42

CPC分类号： B65D5/068 ,  B31B2201/9019

摘要： A paper container according to the present invention includes a tab region half cut for defining a tab region of a shape whose lower part is closed and whose upper part is opened in the substantially central part of one of top folded-in side panels. A stopper is applied to an upper end of the tab region or near the upper end. The tab region is pulled from below after a pair of top folded-in side panels are separated apart, whereby a tab is formed, and the tab is pulled to split the seal between the top ribs and then the top folded-in ribs, and then the seal is opened. The tab region half cut is simply provided, and a stopper is simply provided for prohibiting breakage of the tab. The tab is not raised until the seal is opened, so that the tab does not interfere with manufacturing the container.

摘要翻译： 根据本发明的纸容器包括用于限定其下部封闭的形状的突片区域的突片区域半切口，并且其上部在顶部折叠侧板的大致中心部分中开口。 止动器被施加到突片区域的上端或靠近上端。 在一对顶部折叠的侧面板分离开之后，从下方拉出突片区域，由此形成突片，并且拉伸突片以在顶部肋之间分离密封件，然后将顶部折叠肋条分开，并且 然后打开密封。 简单地提供突片区域半切口，并且简单地设置止动件以防止突片的破损。 在密封件打开之前，突片不会升起，使得突片不会妨碍制造容器。