Vibrating element for ultrasonic atomization having curved multi-stepped edged portion
US4726522A · kind A · utility
42Cited by
20References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 1986 |
| Grant date | Feb 23, 1988 |
| Priority date | — |
| Expiry date | May 9, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23D11/345
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention consists of a vibrating element for ultrasonic atomization formed around its inner or outer periphery with a multi-stepped edged portion having at least two steps, each edged portion defining an edge, the edged portions being supplied with liquid for atomization, wherein the multi-stepped edged portion includes successively connected continuous curved surfaces where the steps are partially formed with a curved surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.