Sliding duct seal
US4712370A · kind A · utility
67Cited by
11References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 24, 1986 |
| Grant date | Dec 15, 1987 |
| Priority date | — |
| Expiry date | Apr 24, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23R3/283
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A seal assembly 34 for forming an air seal around conduits or accessories 32 crossing aircraft engine bypass ducts 30. The seal assembly comprises a seal retainer plate 40, a seal plate 36 and a seal ring 44. The seal ring 44 has two opposingly sprung legs which seat and form air seals at the duct wall 30 and the seal plate 36.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.