Continuously energized electrostatic coating voltage block
US4085892A · kind A · utility
43Cited by
11References
9Claims
0Family size
Inventor
Key dates
| Filing date | Apr 21, 1976 |
| Grant date | Apr 25, 1978 |
| Priority date | — |
| Expiry date | Apr 21, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23D5/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A continuously energized electrostatic spray coating system sends measured masses of highly conductive coating material across an insulating air space from a grounded pulser to a high voltage container. A series of such continuously energized voltage blocks have their output connected to a manifold which is alternately supplied paint from one of the voltage blocks by remote control.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.