Geometric sound absorption via additive manufacturing
US10232549B2 · kind B2 · utility
7Cited by
1References
20Claims
0Family size
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Key dates
| Filing date | Sep 10, 2015 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Jun 6, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB33Y50/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Sound damping structures and methods for additively manufacturing composite structures having sound damping properties. In some embodiments, sound damping structures may be manufactured according to methods that may include selecting a desired sound damping geometry, inputting a three-dimensional computer-aided design model of the geometry into an additive manufacturing machine, and additively manufacturing a three-dimensional sound damping structure corresponding to the computer-aided design model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.