Stacked insulated cups
    1.
    发明授权
    Stacked insulated cups 失效
    堆叠绝缘套

    公开(公告)号:US3684123A

    公开(公告)日:1972-08-15

    申请号:US3684123D

    申请日:1970-08-10

    申请人: ALADDIN IND INC

    发明人: BRIDGES JOHN A

    摘要: This application discloses cups formed from plastic heat insulating material wherein the bottom of each cup is relatively thin while its side wall is relatively thick. Cups formed in accordance with the invention may be stacked and by virtue of their construction there will be less heat transfer through the side wall than through the bottom whereby the liquid contained in each cup in the stack will be maintained at a desired temperature for relatively long periods of time.

    摘要翻译: 本申请公开了由塑料绝热材料形成的杯子,其中每个杯子的底部相对较薄,而其侧壁较厚。 根据本发明形成的杯可以被堆叠,并且由于它们的结构,通过侧壁的热传递将比通过底部的传热更少,由此堆叠中每个杯中包含的液体将保持在期望的温度相对较长 一段时间。

    Food service cart
    4.
    发明授权
    Food service cart 失效
    食品服务车

    公开(公告)号:US3887253A

    公开(公告)日:1975-06-03

    申请号:US43306974

    申请日:1974-01-14

    申请人: ALADDIN IND INC

    IPC分类号: A47B31/00 A47B67/02

    CPC分类号: A47B31/00 A47B2031/003

    摘要: A food delivery system for use in a hospital or other institution is disclosed. The system comprises a portable cart having compartments for receiving stackable food trays therein. A platform operated by a lever mechanism is provided on the cart for stacking the trays in intimate contact with each other to form a vertical thermal column for retaining heat or cold during transporting of the trays. During loading and unloading the platform is lowered to permit the trays to rest on ''''L'''' brackets which are spaced such that each tray is out of contact with every other tray.

    摘要翻译: 公开了一种用于医院或其他机构的食品输送系统。 该系统包括便携式推车,其具有用于在其中容纳可堆叠的食物托盘的隔室。 通过杠杆机构操作的平台设置在推车上,用于将托盘彼此紧密接触堆叠以形成用于在运输托盘期间保持热或冷的垂直热柱。 在装载和卸载期间,平台被降下以允许托盘搁置在间隔开的“L”形托架上,使得每个托盘与每隔一个托盘不接触。