Two phase dispenser
US5064624A · kind A · utility
25Cited by
13References
15Claims
0Family size
Inventor
Key dates
| Filing date | Sep 29, 1989 |
| Grant date | Nov 12, 1991 |
| Priority date | — |
| Expiry date | Sep 29, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/4891
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A two phase floating dispenser for simultaneously dispensing chemicals into two different fluid mediums with the dispenser having a submerged portion and an unsubmerged portion to permit the transfer of materials between the fluid medium that supports the floating dispenser and the submerged portion of the floating dispenser and between the atmosphere surrounding the unsubmerged portion of the floating dispenser and the unsubmerged portion of the floating dispenser so that a user can simultaneously transfer at least two materials between two different fluid mediums.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.