Veil based composite structure repair
US10913239B1 · kind B1 · utility
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10Claims
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Key dates
| Filing date | Jun 14, 2017 |
| Grant date | Feb 9, 2021 |
| Priority date | — |
| Expiry date | Apr 28, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24959
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
One example includes a repair assembly that is comprised of a composite patch, an adhesive, and a veil. The adhesive is disposed between a composite structure that includes an anomaly to be repaired and the composite patch and the composite patch. The veil is disposed between the composite structure and the composite patch. The veil generates heat in response to electric power being applied to the veil, with the adhesive being cured with the heat generated with the veil to repair the composite structure including the anomaly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.