发明名称 |
SPA cover with metalized moisture barrier and method of manufacture |
摘要 |
A moisture barrier for a rigid insulating panel of a spa cover is a laminate bag of at least two layers. A first layer of polyethylene plastic film is bonded with at least a second and inner layer of metalized plastic film to form the laminate bag. A third layer of polyester is optionally provided and which is enveloped within second layer as an additional moisture barrier. The laminate bag has at least an open end which is adapted for receiving the panel and which is sealed. The sealed laminate bag can be evacuated for additional insulating characteristics.
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申请公布号 |
US2005144714(A1) |
申请公布日期 |
2005.07.07 |
申请号 |
US20040024384 |
申请日期 |
2004.12.27 |
申请人 |
PENG XUE W.;KEIRSTEAD JOHN;AMEMDT DARCY |
发明人 |
PENG XUE W.;KEIRSTEAD JOHN;AMEMDT DARCY |
分类号 |
E04H4/08;(IPC1-7):E04H4/00 |
主分类号 |
E04H4/08 |
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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