System for spraying a powder coating product and sprayhead incorporated in it
US6854665B1 · kind B1 · utility
2Cited by
8References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2000 |
| Grant date | Feb 15, 2005 |
| Priority date | — |
| Expiry date | Nov 22, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B5/0426
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A system for spraying a powder coating product includes a rotary sprayhead which is preferably of the type which is electrostatically charged. The sprayhead has a rotary part which can be driven in rotation. A narrow flow space in the sprayhead in the form of a flat ring incorporates a flow chicane forming an impact surface on the path of the coating product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.