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    Disposable food container with a linear sidewall profile and an arcuate outer flange
    1.
    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

    申请人： Mark B. Littlejohn ,  Gerald J. Van Handel ,  Thomas W. Zelinski ,  Jerome G. Dees

    发明人： Mark B. Littlejohn ,  Gerald J. Van Handel ,  Thomas W. Zelinski ,  Jerome G. Dees

    IPC分类号： B65D522

    CPC分类号： A47G19/03 ,  B31B50/592 ,  D21H27/40

    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。

    Sealable food container with improved lidding and stacking features
    2.
    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

    申请人： Rebecca E. Whitmore ,  Mark B. Littlejohn ,  Margaret P. Neer ,  Debra D. Bowers ,  Jerome G. Dees ,  Gerald J. Van Handel

    发明人： Rebecca E. Whitmore ,  Mark B. Littlejohn ,  Margaret P. Neer ,  Debra D. Bowers ,  Jerome G. Dees ,  Gerald J. Van Handel

    IPC分类号： B65D21/02 ,  B65D41/16

    CPC分类号： B32B27/08 ,  B65D21/0219 ,  B65D43/0208 ,  B65D2543/00092 ,  B65D2543/00296 ,  B65D2543/00351 ,  B65D2543/00407 ,  B65D2543/00509 ,  B65D2543/00537 ,  B65D2543/00555 ,  B65D2543/0062 ,  B65D2543/00657 ,  B65D2543/00685 ,  B65D2543/00731 ,  B65D2543/00796 ,  B65D2543/00842 ,  Y10T428/13 ,  Y10T428/1352 ,  Y10T428/1376 ,  Y10T428/1379 ,  Y10T428/1386

    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。

    LIQUID CONTAINER WITH UNINTERRUPTED COMFORT BAND AND METHOD OF FORMING SAME
    8.
    发明申请
    LIQUID CONTAINER WITH UNINTERRUPTED COMFORT BAND AND METHOD OF FORMING SAME 有权
    具有不间断舒适带的液体容器及其形成方法

    公开(公告)号：US20100044424A1

    公开(公告)日：2010-02-25

    申请号：US12612986

    申请日：2009-11-05

    申请人： Gerald J. Van Handel

    发明人： Gerald J. Van Handel

    IPC分类号： B65D3/00

    CPC分类号： B29C61/02 ,  B29L2031/7132 ,  B31B2105/001 ,  B32B37/0076 ,  B32B37/1292 ,  B32B37/153 ,  B32B2307/736 ,  B32B2317/12 ,  B32B2439/02 ,  B65D81/3869

    摘要： The sidewall portion of a cup or other container for a heated beverage or other hot liquid comprises a relatively rigid outer wall and a relatively flexible inner liner. The wall and liner are attached together at respective upper and lower circumferential bands and at least an intermediate portion of the liner between the upper and lower circumferential bands is separable from the outer wall, to thereby form a sealed void between the outer wall and the inner liner which extends circumferentially along the entire comfort band and which defines a comfort band encircling at least a middle region of the cup. In one embodiment, a liner preform is placed on a tapered mandrel provided with selectively heated circumferential bands for sealing the upper and lower circumferential bands of the liner to an inner surface of the outer wall. Preferably, the container is a stackable disposable cup with a liner formed of a heat shrinkable material which is activated (i.e., has its tension released) only after the cup is filled with a hot liquid.

    摘要翻译： 用于加热饮料或其它热液体的杯子或其他容器的侧壁部分包括相对刚性的外壁和相对柔性的内衬。 壁和衬里分别在相应的上周向和下周边带附接，并且衬套的至少中间部分在上下周向带之间可与外壁分离，从而在外壁和内壁之间形成密封空隙 衬垫沿着整个舒适带周向延伸，并且限定了围绕杯的至少中间区域的舒适带。 在一个实施例中，将衬里预制件放置在具有选择性加热的周向带的锥形心轴上，用于将衬套的上部和下部周向带密封到外壁的内表面。 优选地，容器是可堆叠的一次性杯，其具有由热收缩材料形成的衬里，该热可收缩材料仅在杯充满热液体之后被激活（即，其张力释放）。