发明名称 |
METHOD FOR MAKING FREEZER CASE |
摘要 |
PURPOSE: A method for making a freezer case is provided to freely design the shape and thickness of a thermal insulation case of a freezer and make freezers of various sizes while reducing expenses and saving time. CONSTITUTION: A method for making a freezer case comprises steps of completing an outer case(30) to which a foam urethane panel(10) with a size smaller than the wall thickness of a body of a freezer is attached; forming a basic shape of the freezer case by combining the outer case and an inner case(40); and executing urethane-foaming at an empty space formed between the outer case and the inner case.
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申请公布号 |
KR20040009019(A) |
申请公布日期 |
2004.01.31 |
申请号 |
KR20020042797 |
申请日期 |
2002.07.20 |
申请人 |
HWANG, CHANG MO;HWANG, YOUNG MO |
发明人 |
HWANG, CHANG MO;HWANG, YOUNG MO |
分类号 |
F25D23/00;(IPC1-7):F25D23/00 |
主分类号 |
F25D23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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