Electrostatic powdering nozzle
US4039145A · kind A · utility
31Cited by
10References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 1975 |
| Grant date | Aug 2, 1977 |
| Priority date | — |
| Expiry date | Jul 28, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B5/032
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An electrostatic powdering nozzle comprising means for avoiding the fixing of powder particles on at least one of the electrodes, the said means consisting either in constructing at least one of the said electrodes in graphite or silicon, or in constructing at least one of these electrodes in electrically conductive porous material and in blowing a stream of gas through this or these electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.