Painting method and painting apparatus for insulator
US11969750B2 · kind B2 · utility
0Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2022 |
| Grant date | Apr 30, 2024 |
| Priority date | — |
| Expiry date | Jun 22, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D2201/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A painting target surface of a resin bumper is painted by discharging a paint mist from a spray gun toward the painting target surface with a charged conductor arranged in contact with an opposite side to the painting target surface. The paint mist is uncharged or is charged with electric charges having an opposite polarity to that of the conductor and at a potential having a lower absolute value than that of the conductor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.