Anisotropic foam-film composite structures
US7993739B2 · kind B2 · utility
12Cited by
12References
10Claims
0Family size
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Key dates
| Filing date | Jul 12, 2007 |
| Grant date | Aug 9, 2011 |
| Priority date | — |
| Expiry date | Feb 17, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249992
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Multilayer foam-film composite structures in which the cells of at least one foam layer have an anisotropic orientation exhibit at least one enhanced property of toughness, tear resistance and puncture resistance in comparison with a foam-film composite structure alike in all aspects except for the anisotropic orientation of the cells of at least one foam layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.