Multi-orifice nozzle for droplet atomization
US10369579B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 4, 2018 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | Sep 4, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/65
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The multi-orifice nozzle for droplet atomization includes a head having a plurality of liquid supply channels, a plurality of liquid supply channel entrance openings, and a plurality of liquid supply channel exit openings. A pressure cap is positioned proximate the head, the pressure cap defining a pressure chamber and a plurality of pressure chamber exit orifices defined in the pressure cap. An alignment spacer is defined on the head and interfaces with the pressure cap such that each of the plurality of pressure chamber exit orifices is aligned with a corresponding liquid supply channel exit opening of the plurality of liquid supply channel exit openings. The alignment spacer prevents relative rotation between the head and the pressure cap and space each of the plurality of pressure chamber exit orifices from the corresponding liquid supply channel exit opening of the plurality of liquid supply channel exit openings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.