Manhole assembly in the lower skin of an aircraft wing made of a composite material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 4, 2014
Issued Date -
N/A
app pub date -
Apr 25, 2011
filing date -
Jan 26, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A manhole assembly in the lower skin (37) of an aircraft wing made of a composite material for giving access to an installation placed inside said aircraft wing such as a fuel tank, comprising an inner cover (31) and an outer cover (33) joined by first fastener means (35); the lower skin (37) being configured with a rebated edge (45) around the manhole so that the outer cover (33) can be mounted over the lower skin (37) maintaining the aerodynamic continuity in the aircraft wing surface; the inner cover (31) being mounted over the lower skin (37) by its inner surface with a sealing profile (41) between them and being joined to the lower skin (37) by second fastener means (47).
First Claim
Other Claims data not available
Family
International Classification(s)
- 2011 Application Filing Year
- B64C Class
- 778 Applications Filed
- 656 Patents Issued To-Date
- 84.32 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 4, 2025 |
