Plasma nozzle for a thermal spray gun and method of making and utilizing the same
US12194484B2 · kind B2 · utility
0Cited by
6References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2019 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Jan 19, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05H1/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Plasma nozzle includes a nozzle body arranged to engage with a thermal spray gun. The nozzle body includes an axial through bore having up-stream input orifice and a down-stream nozzle exit, at least one material injector positioned between the up-stream input orifice and the nozzle-exit, said at least one material injector being configured to introduce a feedstock material into a gas flow passing through the axial through bore and at least one gas injector configured to introduce a shroud gas flow into the axial through bore and being located at a position up-stream of said at least one material injector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.