发明名称 |
MULTILAYER MATTRESS |
摘要 |
A multilayer mattress comprising a top polyurethane polyether reticulated foam layer; a middle polyurethane polyether reticulated foam layer; and a bottom support layer. The top layer has an open-cell structure, a thickness of 1.5-5 cm, a compression resistance of 1-5.5 kPa and a resilience of 40-55%; whereas the middle layer has an open-cell structure, a thickness of 2.5-7.5 cm, a compression resistance of 1-5.5 kPa and a resilience of 1-15%. |
申请公布号 |
US2014338131(A1) |
申请公布日期 |
2014.11.20 |
申请号 |
US201313896316 |
申请日期 |
2013.05.16 |
申请人 |
Spaldin Sleep Systems Inc. |
发明人 |
Valdemoros Tobia Oscar;Fernandez Lopez Javier |
分类号 |
A47C27/14;A47C27/15 |
主分类号 |
A47C27/14 |
代理机构 |
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代理人 |
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主权项 |
1. A multilayer mattress comprising:
a top polyurethane polyether reticulated foam layer, having an open-cell structure, a thickness of 1.5-5 cm, a compression resistance of 1-5.5 kPa and a resilience of 40-55%; a middle polyurethane polyether reticulated foam layer having an open-cell structure, a thickness of 2.5-7.5 cm, a compression resistance of 1-5.5 kPa and a resilience of 1-15%; and a bottom support layer. |
地址 |
Eden NC US |