Fluid delivery system
US5755269A · kind A · utility
25Cited by
43References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 1993 |
| Grant date | May 26, 1998 |
| Priority date | — |
| Expiry date | Dec 9, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N35/1002
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A fluid delivery system for aspirating liquid from a bottle and conveying the liquid to an analytical instrument while allowing ambient air or gas to enter the bottle to replace the aspirated liquid. The bottle opening is sealed by a valve. A tube extends from the valve to the liquid within the bottle. A coupling component is removably connected to the analytical instrument and to the valve for operatively connecting the instrument to the tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.