Rotating seals for cell processing systems
US7594663B2 · kind B2 · utility
4Cited by
52References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2006 |
| Grant date | Sep 29, 2009 |
| Priority date | — |
| Expiry date | Dec 6, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87249
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention provides an improved rotating seal apparatus including a plurality of concentrically spaced annular rotating seals. The invention also provides a rotating seal apparatus including a pressurized annular chamber surrounding an annular rotating seal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.