发明名称 |
Structural member for sleeping bag |
摘要 |
A structural component for forming sleeping bags or insulated items of wearing apparel is formed of an outer layer of waterproof or the like material and a laterally spaced inner lining material. Attached to the inner surface of the outer material is a layer of heat insulating material such as cotton, the upper surface of which is laterally spaced from the inner surface of the lining material. Extending transversely between the upper surface of the cotton material and the inner surface of the lining material are a plurality of spaced partition sheets forming tubular cavities therebetween. These cavities are filled with feathers and sealed at their outer ends.
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申请公布号 |
US4354281(A) |
申请公布日期 |
1982.10.19 |
申请号 |
US19800166686 |
申请日期 |
1980.07.01 |
申请人 |
NIHON YOHHIN KABUSHIKI KAISHA |
发明人 |
SATOH, TOMOYOSHI |
分类号 |
A47G9/02;A47G9/08;(IPC1-7):A41D1/00;A41D3/00 |
主分类号 |
A47G9/02 |
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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