Squeeze-bottle-type spray dispenser
US4020979A · kind A · utility
33Cited by
8References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 1975 |
| Grant date | May 3, 1977 |
| Priority date | — |
| Expiry date | Oct 15, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/043
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Closure for squeeze bottle is provided with swirl chamber into which liquid and air from inside the bottle are introduced. Either the liquid or the air, or both, are introduced to chamber tangentially, and air and liquid are worked therein under conditions of high shear. Fine, well-atomized mist discharges from central orifice from chamber. Orifice may be aimed axially or angularly to axis of container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.