Foam generating nozzle
US5775596A · kind A · utility
14Cited by
13References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 18, 1996 |
| Grant date | Jul 7, 1998 |
| Priority date | — |
| Expiry date | Apr 18, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62C31/12
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Plural liquid streams supplied to a foam tube of a nozzle include an outer hollow cylindrical stream surrounding a plurality of spaced-apart inner streams for enhancing mixture of air and liquid in the foam tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.