公开(公告)号：US20090110784A1

公开(公告)日：2009-04-30

申请号：US12296176

申请日：2006-09-29

申请人： Hisakazu Yasumuro ,  Shuuichi Nonaka ,  Osamu Gotou ,  Shie Nishimoto ,  Keizou Kanzaki ,  Kikuo Matsuoka

发明人： Hisakazu Yasumuro ,  Shuuichi Nonaka ,  Osamu Gotou ,  Shie Nishimoto ,  Keizou Kanzaki ,  Kikuo Matsuoka

IPC分类号： B65D81/34 ,  B28B1/48

CPC分类号： B65D77/225 ,  B65D81/3453 ,  B65D2205/00

摘要： Provided are a packaging container for a microwave oven that excels in the sealing performance between a container body and lid, and that at heating/cooking by a microwave oven, maintains the internal pressure of the container for a given period of time to thereby enhance the taste of contents through steaming effect, and that thereafter, can spontaneously open with certainty from a steam releasing seal part; and an efficient process for manufacturing the packaging container. In the packaging container for microwave oven having a lid heat-sealed to the periphery of a flange part of container body made of a synthetic resin so as to attain hermetic sealing, at least one steam releasing seal part with a weakened part is disposed inside the peripheral seal part of the flange part at a position separate from the peripheral seal part.

摘要翻译： 本发明提供了一种微波炉的包装容器，其特征在于容器主体和盖子之间的密封性能以及微波炉的加热/烹调时，保持容器的内部压力达一段给定的时间，从而提高了 通过蒸汽效果对内容物的味道，此后可以确定地从蒸汽释放密封部分自发地打开; 以及用于制造包装容器的有效方法。 在具有热封在由合成树脂制成的容器主体的凸缘部分的周围以进行气密密封的微波炉的包装容器中，至少一个具有弱化部分的蒸汽释放密封部分设置在 凸缘部分的周边密封部分在与周边密封部分分离的位置。

公开(公告)号：US08245869B2

公开(公告)日：2012-08-21

申请号：US12296176

申请日：2006-09-29

申请人： Hisakazu Yasumuro ,  Shuuichi Nonaka ,  Osamu Gotou ,  Shie Nishimoto ,  Keizou Kanzaki ,  Kikuo Matsuoka

发明人： Hisakazu Yasumuro ,  Shuuichi Nonaka ,  Osamu Gotou ,  Shie Nishimoto ,  Keizou Kanzaki ,  Kikuo Matsuoka

IPC分类号： B65D81/34 ,  B65D51/16 ,  B28B1/48

CPC分类号： B65D77/225 ,  B65D81/3453 ,  B65D2205/00

摘要： Provided are a packaging container for a microwave oven that excels in the sealing performance between a container body and lid, and that at heating/cooking by a microwave oven, maintains the internal pressure of the container for a given period of time to thereby enhance the taste of contents through steaming effect, and that thereafter, can spontaneously open with certainty from a steam releasing seal part; and an efficient process for manufacturing the packaging container. In the packaging container for microwave oven having a lid heat-sealed to the periphery of a flange part of container body made of a synthetic resin so as to attain hermetic sealing, at least one steam releasing seal part with a weakened part is disposed inside the peripheral seal part of the flange part at a position separate from the peripheral seal part.

摘要翻译： 本发明提供了一种微波炉的包装容器，其特征在于容器主体和盖子之间的密封性能以及微波炉的加热/烹调时，保持容器的内部压力达一段给定的时间，从而提高了 通过蒸汽效果对内容物的味道，此后可以确定地从蒸汽释放密封部分自发地打开; 以及用于制造包装容器的有效方法。 在具有热封在由合成树脂制成的容器主体的凸缘部分的周围以进行气密密封的微波炉的包装容器中，至少一个具有弱化部分的蒸汽释放密封部分设置在 凸缘部分的周边密封部分在与周边密封部分分离的位置。