Inflatable insulated barrel cooler
    1.
    发明授权
    Inflatable insulated barrel cooler 失效
    充气绝缘桶式冷却器

    公开(公告)号:US4612781A

    公开(公告)日:1986-09-23

    申请号:US769268

    申请日:1985-08-26

    申请人: Paul M. Swerdon

    发明人: Paul M. Swerdon

    IPC分类号: B65D81/38 B67D1/08 F25D3/08

    摘要: An inflatable insulated barrel cooler comprising a cylindrical, open topped, closed bottom, container constructed of sheet plastic or vinyl reinforced fabric. The cooler is somewhat rigid when inflated and in use yet is easily stored when collapsed. Insulation is provided by the trapped air of inflation. The cooler accommodates both 1/2 and 1/4 barrel sizes by incorporating a sleeve insert.

    摘要翻译: 一种可膨胀绝缘桶式冷却器,其包括由片状塑料或乙烯基增强织物构成的圆柱形开放顶部封闭底部容器。 当膨胀时,冷却器有些刚性,并且在使用时容易在收缩时储存。 绝缘由通货膨胀的空气提供。 冷却器通过并入套筒插入件可容纳1/2和1/4桶尺寸。