Device for an aircraft power unit
US8191822B2 · kind B2 · utility
3Cited by
7References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2008 |
| Grant date | Jun 5, 2012 |
| Priority date | — |
| Expiry date | Jan 7, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D29/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Device (3) for providing a warning signal when the fan cowl doors (8, 9) of an aircraft are not properly latched by primary locks (6), wherein the device comprises a panel (4) the panel (4) being rotatably mounted on one of the two fan cowl doors (8 or 9), the panel (4) being closed on that one fan cowl doors (8 or 9) by rotation thereby covering at least partially the primary locks (6), such that all the primary locks (6) have to be properly latched for the panel (4) to be closed, and at least one of the panel (4) primary locks (6) not being properly latched prevents proper closing of the panel (4).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.