Hot fill plastic container with vacuum collapse pinch grip indentations
    1.
    发明授权
    Hot fill plastic container with vacuum collapse pinch grip indentations 失效
    热填充塑料容器,带真空塌陷夹紧压痕

    公开(公告)号:US5141120A

    公开(公告)日:1992-08-25

    申请号:US663165

    申请日:1991-03-01

    IPC分类号: B65D1/02 B65D23/10 B65D79/00

    摘要: A hot-fill PET container which includes opposed pinch grip indentations in the sidewall enabling the container to be grasped between the thumb and fingers of one hand to facilitate handling of the container and pouring of liquid from the container. Each indentation comprises an irregularly shaped surface having an outside edge and an integral hinge enabling the indentations to collapse inwardly toward each other to accommodate internal forces tending to collapse the container sidewall inwardly due to filling of the container with liquid at an elevated temperature and subsequent cooling of the liquid.

    摘要翻译: 一种热填充PET容器,其在侧壁中包括相对的夹紧夹持凹部,使得容器能够握在一只手的拇指和手指之间,以便于处理容器和从容器倾倒液体。 每个凹口包括具有外部边缘和整体铰链的不规则形状的表面,其能够使压痕朝向彼此向内折叠,以适应由于在高温下液体填充容器并随后冷却而使容器侧壁向内折叠的内部力 的液体。