Internal powder coating nozzle and method of use
US11247218B1 · kind B1 · utility
0Cited by
3References
2Claims
0Family size
Inventor
Key dates
| Filing date | Jul 19, 2019 |
| Grant date | Feb 15, 2022 |
| Priority date | — |
| Expiry date | Aug 21, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D7/222
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An internal pipe powder coating system includes a nozzle having an attachment device to removably attach to a chamber; the nozzle having holes extending through a thickness of the body; a powder coating machine engaged with the chamber to deliver powder coating to the nozzle; the nozzle sprays the powder coating to an inside of a pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.