Flanged honeycomb core and method of making same
US6599609B2 · kind B2 · utility
3Cited by
45References
20Claims
0Family size
Inventor
Key dates
| Filing date | Dec 8, 2000 |
| Grant date | Jul 29, 2003 |
| Priority date | — |
| Expiry date | Dec 8, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31993
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A stack assemblage of metallic, paper, or paper-like sheets or strips of material secured to one another to define a honeycomb core structure when the assemblage is expanded and flange tabs provided on the opposite edges of said stack. When the stack is expanded, the flange tabs can be deformed into flange orientation on the opposite edges of said stack. The method of fabricating the flange tabs and flanges on the assemblage and the expanded core structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.