Seal with integrated shroud for androgenous docking and berthing in contaminated environments
US8172233B2 · kind B2 · utility
2Cited by
9References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 5, 2007 |
| Grant date | May 8, 2012 |
| Priority date | — |
| Expiry date | Jun 1, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64G1/646
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention is directed to a specially configured seal system which provides a barrier to gas leakage flow between a pressurized module and its external environment. The seal includes a shroud covering which protects the sealing interface from its environment when not in use, and retracts to expose the sealing interface when mated. The seal system is constructed and arranged to mate with a seal of identical construction and arrangement or to mate with a flat surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.