Aerator
US4322292A · kind A · utility
17Cited by
18References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 2, 1981 |
| Grant date | Mar 30, 1982 |
| Priority date | — |
| Expiry date | Jan 2, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/75
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An aerator which is attached to a water faucet includes a flow control disc at its upstream end for providing a restricted water passageway and includes air passage means for directing atmospheric air at the stream of water to mix the air and water at the upstream end of the aerator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.