| 发明名称 |
A PORTABLE SELF-COOLING AND SELF-HEATING DEVICE FOR FOOD AND BEVERAGE CONTAINERS |
| 摘要 |
A portable, self-contained heating or cooling apparatus (60) for a beverage can (50) is disclosed. A vortex tube (70) is provided which supplies the needed heating or cooling effect to the beverage (62) in the can.
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| 申请公布号 |
WO9428362(A1) |
申请公布日期 |
1994.12.08 |
| 申请号 |
WO1994US03625 |
申请日期 |
1994.04.05 |
| 申请人 |
THE JOSEPH COMPANY |
发明人 |
ANTHONY, MICHAEL |
| 分类号 |
A47J36/28;B65D81/34;F25B9/04;F25D3/10;F25D31/00;(IPC1-7):F25B9/02 |
主分类号 |
A47J36/28 |
| 代理机构 |
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代理人 |
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