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 代理人
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