Radius edge bell cup and method for shaping an atomized spray pattern
US9346064B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2005 |
| Grant date | May 24, 2016 |
| Priority date | — |
| Expiry date | May 26, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B3/1064
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A rotary atomizing applicator includes a shaping air system having first orifices discharging air against the outer surface of the bell cup, with the air following the bell cup and being released from the bell cup at the forward edge of the bell cup. A terminal portion of the outer surface of the bell cup directs the flow of air to shape the pattern of coating released from the bell cup. A second pattern of air is directed from outwardly and behind the bell cup inwardly toward the forward edge of the bell cup.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.