Connection assembly for ultra high pressure liquid chromatography
US9151734B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 5, 2010 |
| Grant date | Oct 6, 2015 |
| Priority date | — |
| Expiry date | Dec 14, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N30/6039
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A fitting assembly having a single- or double-headed ferrule, a nut, and a fitting that may be assembled or dissembled by an operator. The fitting assembly includes a nut with first and second ends, with the second end adapted to receive or abut the first end of a ferrule, and further includes a fitting with a first end having an internally tapered portion adapted to receive the second end of the ferrule and a second end adapted to be removably connected to a component or fitting of a liquid chromatography system. The nut, ferrule and fitting of the fitting assembly have passageways therethrough for receiving and removably holding tubing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.