发明名称 |
FORFARANDE FOR FRAMSTELLNING AV SKUMMATERIALFOREMAL MED OLIKA TETHETER SAMT DERIGENOM FRAMSTELLT FOREMAL |
摘要 |
<p>A foam article suitable for use as a seat cushion includes a supportive bottom layer of firm high density foam, a comfortable top layer of soft low density foam and a border or side wall of foam of intermediate density. The foam article has a sag factor of about 4.5 to about 6.5, and the foam layers and the side wall are bonded together without employing adhesives. A method of preparing the foam article also is disclosed.</p> |
申请公布号 |
SE452132(B) |
申请公布日期 |
1987.11.16 |
申请号 |
SE19830004667 |
申请日期 |
1983.08.29 |
申请人 |
MILSCO MANUFACTURING COMPANY |
发明人 |
J T * MCEVOY |
分类号 |
A47C7/18;B29B7/00;B29C39/00;B29C39/24;B29C44/02;B29C44/04;B32B5/32;C08J9/00;(IPC1-7):B32B5/32;B29C39/12 |
主分类号 |
A47C7/18 |
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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