Multi-level seal
US6842595B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2003 |
| Grant date | Jan 11, 2005 |
| Priority date | — |
| Expiry date | Oct 29, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S222/01
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A multi-level seal may include a first sealing portion adapted to form a first seal between interfacing surfaces of a first subassembly and a second subassembly. The multi-level seal may include at least one other sealing portion attached to the first sealing portion and partially detached from the first sealing portion to form at least a second seal between at least two other respective interfacing surfaces of the first and second subassemblies at a level different from the first seal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.