Hugo wilisch
    45.
    发明授权

    公开(公告)号:US501393A

    公开(公告)日:1893-07-11

    申请号:US501393D

    CPC分类号: F25D23/123

    Refrigerator-car
    47.
    发明授权

    公开(公告)号:US245070A

    公开(公告)日:1881-08-02

    申请号:US245070D

    CPC分类号: F25D23/123

    William a
    49.
    发明授权

    公开(公告)号:US96709A

    公开(公告)日:1869-11-09

    申请号:US96709D

    CPC分类号: F25D23/123

    Butter storing and conditioning device
    50.
    发明授权
    Butter storing and conditioning device 失效
    黄油储存和调理装置

    公开(公告)号:US5611206A

    公开(公告)日:1997-03-18

    申请号:US599782

    申请日:1996-02-12

    摘要: A butter storing and conditioning device which maintains butter at a desired temperature to keep the butter cool enough not to melt and warm enough to easily spread. The device includes a housing which covers the butter while placed upon a butter dish resting on a counter or table top. Heating and cooling means are provided for heating or cooling the air to maintain the butter at the desired temperature. In one embodiment, an air duct is formed by the housing and a fan for circulating air through the housing and past the butter.

    摘要翻译: 黄油储存和调理装置,其将黄油保持在所需温度以保持黄油足够冷却至足以熔化和加热至足以容易地扩散。 该装置包括一个盖住黄油的壳体,同时置于放在柜台或桌面上的黄油盘上。 提供加热和冷却装置用于加热或冷却空气以将黄油保持在所需温度。 在一个实施例中,空气管道由壳体和用于使空气循环通过壳体并经过黄油的风扇形成。