Pressure jet atomizer
US3968931A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 6, 1975 |
| Grant date | Jul 13, 1976 |
| Priority date | — |
| Expiry date | Oct 6, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B1/3436
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A pressure jet atomiser of the centrifugal swirl type wherein a forced vortex is gradually accelerated, by being directed through a smoothly converging passage, and is thereafter refined and thinned. Refining of the vortex occurs in a constant diameter nozzle throat section and thinning is achieved by passage through a smooth diverging diffuser downstream of the throat. A constant spray angle for the thinned vortex is achieved by providing the diffuser with an abrupt set-back.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.