发明名称 |
Packages, packaging systems, methods for packaging and apparatus for packaging |
摘要 |
The present invention relates to the use of vacuum packaging and vacuum packaging techniques. Embodiments of the present invention include bales and packages comprising a sealed chamber having an internal volume at a pressure less than ambient atmospheric pressure. In alternate embodiments of the present invention, the internal volume of the package comprises a bulk material, a bulk fiber material, fibers or fibrous materials. Also disclosed are methods for packaging, packaging systems and apparatus for packaging.
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申请公布号 |
US7306093(B2) |
申请公布日期 |
2007.12.11 |
申请号 |
US20030672825 |
申请日期 |
2003.09.26 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
MCLAUGHLIN MICHAEL RAY;MULLINS CHARLES DUANE;SANDERS CHARLES CLIFTON;SMITHERS, III HILLARD BIRDELL;NELSON GREGORY KYLE |
分类号 |
B65D71/00;B65B27/12;B65B31/04;B65D6/28;B65D30/02;B65D81/20;B65D85/16 |
主分类号 |
B65D71/00 |
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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