Atomizer nozzle assembly
US4783008A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 9, 1987 |
| Grant date | Nov 8, 1988 |
| Priority date | — |
| Expiry date | Jun 9, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B7/0846
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An atomizer nozzle assembly for producing an extrafine mist of liquid includes a nozzle assembly, with a liquid passage hole of each nozzle tip of the assembly extending along a longitudinal axis of the nozzle tip. A front end opening of each liquid passage hole is centrally formed in the front end face of each nozzle tip. The angle of taper of a front tapered portion of each nozzle tip is 16.degree.-24.degree.. With the above arrangement, it is possible to produce a substantially ultrafine mist when the atomizing operation is started and it is also to produce an ultrafine mist having a constant particle diameter during a rise in the initial pressure of compressed air immediately following the start of atomization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.