发明名称 |
Inflatable Cushion and Air Valve for Same |
摘要 |
An inflatable cushion including: an inflatable body, having an upper surface and a lower surface, said body including an air-impermeable skin defining a chamber, an elastic foam core within said chamber and a sealable air valve; and an external elastic foam layer substantially covering at least one of said upper and lower of surfaces; wherein: the foam core is formed of a foam having a density of between about 15 kg/m3 and about 35 kg/ma and a hardness of between about 25 newtons and about 45 newtons; and the foam layer is formed of a foam having a density of between about 35 kg/m3 and about 65 kg/m3 and a hardness of between about 35 newtons and about 95 newtons. |
申请公布号 |
US2015059099(A1) |
申请公布日期 |
2015.03.05 |
申请号 |
US201314391871 |
申请日期 |
2013.04.11 |
申请人 |
IPX PTY LTD. |
发明人 |
Helou Mohammed |
分类号 |
A47C27/08;F16K31/56;A47G9/10;F16K1/30 |
主分类号 |
A47C27/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Neutral Bay, New South Wales AU |