Electrostatic paint spray system with dual voltage isolating paint reservoirs
US4884752A · kind A · utility
19Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 13, 1988 |
| Grant date | Dec 5, 1989 |
| Priority date | — |
| Expiry date | Dec 13, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B12/149
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Dual voltage isolating paint reservoirs for an electrostatic color change paint spray system. The reservoirs are formed from electrically insulated tubes which are wound into helices of different diameters and coaxially positioned to occupy the space otherwise occupied by a single helical reservoir tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.