Sealable food container with improved lidding and stacking features
    3.
    发明授权
    Sealable food container with improved lidding and stacking features 有权
    密封食品容器具有改进的封盖和堆放功能

    公开(公告)号:US07258905B2

    公开(公告)日:2007-08-21

    申请号:US10068924

    申请日:2002-02-08

    IPC分类号: B65D21/02 B65D41/16

    摘要: A sealable food container includes a base serving member such as a plate having a generally planar central portion, a sidewall extending generally upwardly and outwardly therefrom and a base outer flange portion extending outwardly from the sidewall. The sidewall defines a sealing area with an undercut annular sealing surface disposed between the substantially planar central portion of the base serving member and the base outer flange portion. The sidewall portion of the plate defines a base stop ridge adjacent the upper edge of the undercut annular sealing surface of the sidewall as well as a laterally extending retaining shelf adjacent the lower edge of the undercut annular sealing surface of the base serving member. A matching sealing lid is typically provided with a dome, a flexible sidewall and an annular sealing portion configured to cooperate with the base stop ridge and the sealing surface of the serving member sidewall of the base serves to position the sidewall engaging cover during sealing of the container. In a preferred embodiment, the sidewall of the lid has upwardly projecting flutes and the base has an outer recess at the lower portion of its sidewall configured to engage the upwardly projecting flutes to render the containers securely stackable.

    摘要翻译: 可密封的食物容器包括基座部件,例如具有大致平坦的中心部分的板,大致向上和向外延伸的侧壁和从侧壁向外延伸的基部外凸缘部分。 侧壁限定具有设置在基部服务构件的基本平坦的中心部分和基部外部凸缘部分之间的底切环形密封表面的密封区域。 板的侧壁部分限定了与侧壁的底切环形密封表面的上边缘相邻的基部止动脊,以及邻近底座服务构件的底切环形密封表面的下边缘的横向延伸的保持架。 匹配的密封盖通常设置有圆顶,柔性侧壁和环形密封部分,所述环形密封部分构造成与基部止动凸起配合,并且基部的部件侧壁的密封表面用于在侧壁接合盖的密封期间定位 容器。 在优选实施例中,盖的侧壁具有向上突出的凹槽,并且底座在其侧壁的下部具有外凹部,其被构造成接合向上突出的凹槽以使容器牢固地可堆叠。

    Disposable food container with a linear sidewall profile and an arcuate outer flange
    7.
    发明授权
    Disposable food container with a linear sidewall profile and an arcuate outer flange 有权
    具有线性侧壁轮廓和弧形外部法兰的一次性食品容器

    公开(公告)号:US06715630B2

    公开(公告)日:2004-04-06

    申请号:US10348278

    申请日:2003-01-21

    IPC分类号: B65D522

    摘要: The present invention is directed to rigid disposable food containers provided with a relatively steep sidewall with a generally linear profile and an outwardly flared arcuate flange portion. The containers are further characterized by a flange outer vertical drop wherein the ratio of the length of the vertical drop to the characteristic diameter of the container is greater than about 0.01. By virtue of unique geometry, the containers of the invention exhibit improved rigidity and/or rim stiffness yet have favorable runnability in pressware manufacturing systems characteristic of plates of lower strength.

    摘要翻译: 本发明涉及刚性一次性食物容器,该容器设置有具有大致线性轮廓的相对陡峭的侧壁和向外扩张的弓形凸缘部分。 容器的特征还在于凸缘外部垂直液滴,其中垂直液滴的长度与容器的特征直径之比大于约0.01。 凭借独特的几何形状,本发明的容器表现出改进的刚度和/或轮辋刚度,但在具有较低强度的板的特征的压制品制造系统中具有良好的运行性能。

    Container employing inner liner and vents for thermal insulation and methods of making same
    8.
    发明授权
    Container employing inner liner and vents for thermal insulation and methods of making same 有权
    集装箱采用内衬和隔热通风口及其制作方法

    公开(公告)号:US07510098B2

    公开(公告)日:2009-03-31

    申请号:US11478075

    申请日:2006-06-29

    IPC分类号: B65D81/38

    摘要: The present invention provides a container suitable for providing insulation wherein the container has an inner shrink film liner. The sidewalls of the container, which can be made from paperboard or other suitable material, are vented to allow ambient air to freely flow through the sidewall of the container during activation of the shrink film with hot liquid or other suitable material. When the container is filled with material having a temperature of from about 130° F. to up to about 212° F., the shrink film is activated and the container provides excellent insulation, thereby allowing the container to be held in a consumer's hand for an extended period without causing burns or excessive discomfort. Methods of making this container are also provided.

    摘要翻译: 本发明提供一种适于提供绝缘的容器,其中容器具有内部收缩膜衬垫。 可以由纸板或其他合适的材料制成的容器的侧壁被排出,以便在用热液体或其它合适的材料活化收缩膜的同时使环境空气自由地流过容器的侧壁。 当容器充满温度为约130°F至约212°F的材料时,收缩膜被活化,并且容器提供优良的绝缘性,从而允许容器保持在消费者的手中 延长的时间不会引起灼伤或过度的不适。 还提供制造该容器的方法。

    Method of making a container employing inner liner and vents for thermal insulation
    10.
    发明授权
    Method of making a container employing inner liner and vents for thermal insulation 有权
    制造采用内衬和隔热通风口的容器的方法

    公开(公告)号:US07841974B2

    公开(公告)日:2010-11-30

    申请号:US12380314

    申请日:2009-02-26

    IPC分类号: B31B1/00

    摘要: The present invention provides a container (10) suitable for providing insulation wherein the container has an inner shrink film (14) liner. The sidewalls of the container, which can be made from paperboard or other suitable material, are vented to allow ambient air to freely flow through the sidewall of the container during activation of the shrink film (14) with hot liquid or other suitable material. When the container is filled with material having a temperature of from about 130° F. to up to about 212° F., the shrink film (14) is activated and the container (10) provides excellent insulation, thereby allowing the container to be held in a consumer's hand for an extended period without causing burns or excessive discomfort. Method of making this container (10) are also provided.

    摘要翻译: 本发明提供一种适于提供绝缘的容器(10),其中容器具有内收缩膜(14)衬垫。 可以由纸板或其它合适的材料制成的容器的侧壁被排出,以便在用热液体或其它合适的材料活化收缩膜(14)期间,环境空气能够自由地流过容器的侧壁。 当容器充满温度为约130°F至约212°F的材料时,收缩膜(14)被活化,并且容器(10)提供优良的绝缘性,从而允许容器为 持续在消费者手中长时间不引起灼伤或过度不适。 还提供了制造该容器(10)的方法。