发明名称 |
Vacuum thermal insulating material and thermally insulating case using the same |
摘要 |
A vacuum thermal insulating material of the present invention and a thermally insulating case using the vacuum thermal insulating material are used as thermal insulation in, for example, refrigerators and freezers. The vacuum thermal insulating material has a core material including two or more different powders and an adsorbent. The vacuum thermal insulating material of the present invention has excellent performance of thermal insulation and is light in weight and manufactured at a low cost. The thermally insulating case of the present invention enables the performance of thermal insulation to be practically maintained over a long time period.
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申请公布号 |
US6001450(A) |
申请公布日期 |
1999.12.14 |
申请号 |
US19980197269 |
申请日期 |
1998.11.20 |
申请人 |
MATSUSHITA REFRIGERATION COMPANY |
发明人 |
TANIMOTO, YASUAKI;MIYAJI, NORIYUKI |
分类号 |
F16L59/065;(IPC1-7):B32B1/06 |
主分类号 |
F16L59/065 |
代理机构 |
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地址 |
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