Vented cell structure and fabrication method
US6767606B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2002 |
| Grant date | Jul 27, 2004 |
| Priority date | — |
| Expiry date | Aug 29, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24273
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The vented cell structure and fabrication method of the present invention provide an efficient and effective honeycomb structure that allows fluids to flow in and out of the honeycomb without any obstructions that may trap gases and/or liquid in the honeycomb cells. First and second honeycomb layers, including first and second cell walls, respectively, that define first and second cells, respectively, are positioned adjacent one another such that the first and second cells are misaligned. The first and second honeycomb layers are connected with adhesive only at intersections of the first and second cell walls to permit fluid to flow between the first and second cells without obstruction. A structural layer defining at least one opening aligned with the first and/or second cells is also applied on opposite sides of the first and second honeycomb layers, to thereby create the vented cell structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.