Delivery system for dispensing volatiles
US6293474A · kind A · utility
69Cited by
24References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 7, 2000 |
| Grant date | Sep 25, 2001 |
| Priority date | — |
| Expiry date | Feb 7, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B17/0684
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed herein is a piezoelectric liquid delivery system or atomizer for production of droplets of liquid or liquid suspensions by means of a battery operated continuous action dispenser utilizing an orifice plate in communication with a piezoelectric element. By use of a wick having specified properties and high compliance, superior results are achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.