Systems and methods for managing sharp transitions for powder coating
US12383925B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2023 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Jun 15, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An apparatus includes a component having an edge feature that has a radius of curvature. The apparatus includes an underlayer arranged over the edge feature and configured to increase the radius of curvature of the edge feature. The apparatus includes a powder coating arranged over the component and over the underlayer to form a continuous layer. The underlayer is configured to remain under the powder coating. The underlayer helps the powder coating achieve a more uniform thickness over the edge feature. The apparatus is formed by applying an underlayer to a first region of the component to form an underlaid component. The first region includes the edge feature. A powder coating is applied to the underlaid component. A masking layer may be applied to a region other than the first region, and after powder coating, the masking may be removed to expose a surface of the component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.