Double seal
US8752842B2 · kind B2 · utility
0Cited by
19References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 8, 2008 |
| Grant date | Jun 17, 2014 |
| Priority date | — |
| Expiry date | Jan 4, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D29/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The invention relates to a seal (1) designed to be inserted between a nacelle element and an element of a turbojet of an aircraft propulsion unit. According to the invention, the seal (1) consists of at least two parallel tubular parts (2) each having a quadrangular cross-section including a planar supporting face (4), a convex contact face (6) in contact with an element to be sealed and two concave side faces (5) connecting the convex contact face (6) and the planar supporting face (4), said two tubular parts (2) being formed by a knitted web coated with a synthetic matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.