Self-adjusting surface fluid extraction nozzle
US5989414A · kind A · utility
7Cited by
9References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 1998 |
| Grant date | Nov 23, 1999 |
| Priority date | — |
| Expiry date | Jan 13, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D17/0214
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A self-adjusting extraction nozzle for extracting a surface disposed over a base fluid includes a suction tube having at least one slot extending therethrough. A nozzle channel extends outwardly from the at least one slot. The nozzle channel is slidably coupled to the exterior of the suction tube and to a float to support the nozzle channel at a level of the surface fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.