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    • 2. 发明授权
    • Packaging container
    • 包装容器
    • US4368840A
    • 1983-01-18
    • US250866
    • 1981-04-03
    • John Pardo
    • John Pardo
    • B65D1/22B65D1/24
    • B65D1/225
    • A container for food articles including a tray upon which the articles can be stacked, and opposed side members hingedly secured to the tray to retain the articles in the stacked disposition. The side members are moveable between an open position where the articles can readily be stacked or removed from the tray, and a closed or raised position where the sides are secured in place and the articles are restrained from lateral movement relative to the tray due to the inward shape of the side members. Cooperating means are provided in the lower portion of the inward portion of the side members and in the tray to hold the side members in the raised position. The side members can be formed such that in the closed position they are substantially open along the top to expose the top of the stacked articles, and along the ends or sides a small portion of the articles can be exposed to enable access for insertion of the articles into the container or facilitate their removal. The container can be vacuum molded and can be attached along common edges of the side members of adjacent containers to form a multiplicity of containers in a single molding operation.
    • 一种用于食品的容器,包括可以堆叠物品的托盘,以及铰接地固定到托盘的相对的侧部构件,以将物品保持在堆叠布置中。 侧部构件可在打开位置之间移动,其中物品可以容易地从托盘堆叠或移除;以及闭合或升高位置,其中侧面固定在适当位置,并且制品被限制为相对于托盘的横向移动,因为 侧面构件的向内形状。 配合装置设置在侧构件的向内部分的下部和托盘中,以将侧构件保持在升高位置。 侧构件可以形成为使得在关闭位置,它们沿着顶部基本上是敞开的,以暴露堆叠制品的顶部,并且沿着端部或侧面可以暴露出一小部分物品以便插入 物品进入容器或方便他们清除。 容器可以被真空模制,并且可以沿着相邻容器的侧构件的共同边缘附接,以在单个模制操作中形成多个容器。