Powder bell purge tube
US6913214B2 · kind B2 · utility
0Cited by
11References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 22, 2004 |
| Grant date | Jul 5, 2005 |
| Priority date | — |
| Expiry date | Jul 22, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B5/0426
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In a powder atomizer for series coating of workpieces, additional air is led from a separate channel into the path of the powder-air mixture which exits from the powder channel of the atomizer, air which can be used during the coating to influence and change the mixture and, during pauses in the coating, as rinsing air for cleaning, for example, the powder path leading through an atomization bell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.