发明名称 |
METHOD OF FREEZING AND PRESERVING DRINK |
摘要 |
A method of freezing and preserving a drink comprising steps of obtaining the drink, putting the drink in a container, and pouring liquid nitrogen into the container from an opening of the container, so that the liquid nitrogen spreading to a surface of the drink, wherein the surface of the drink is frozen and becomes a frozen layer due to low boiling point of the liquid nitrogen, and the drink under the frozen layer remains liquid which can be preserved in a low temperature under the frozen layer. |
申请公布号 |
US2015323239(A1) |
申请公布日期 |
2015.11.12 |
申请号 |
US201414271280 |
申请日期 |
2014.05.06 |
申请人 |
Lin Yung-Shang |
发明人 |
Lin Yung-Shang |
分类号 |
F25D3/10 |
主分类号 |
F25D3/10 |
代理机构 |
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代理人 |
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主权项 |
1. A method of freezing and preserving a drink comprising steps of:
obtaining the drink; putting the drink in a container; and pouring liquid nitrogen into the container from an opening of the container, so that the liquid nitrogen spreading to a surface of the drink, wherein the surface of the drink is frozen and becomes a frozen layer due to low boiling point of the liquid nitrogen, and the drink under the frozen layer remains liquid which can be preserved in a low temperature under the frozen layer. |
地址 |
Changhua TW |