Drain particularly for engine support strut

Aeronautics and astronautics – Aircraft structure – Material discharging and diffusing

Reexamination Certificate

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Details

C244S129100, C244S129200, C244S054000, C244S11700R, C244S119000, C244S05300R, C248S554000, C248S555000, C060S039094, C060S797000

Reexamination Certificate

active

07121512

ABSTRACT:
A drain, for example for an aircraft engine support strut, arranged on the trailing edge of the rear secondary structure of the strut. The drain includes a conduit with a substantially horizontal axis and a substantially rectangular cross-section, taken in a plane parallel to the trailing edge, the conduit closed at an outer extremity by a terminal portion with a substantially ogival cross-section taken in the axis of the conduit and including at least one opening for drainage with an elongated shape on at least one of the opposing lateral walls.

REFERENCES:
patent: 2643832 (1953-06-01), Thwaites
patent: 3612439 (1971-10-01), Wingham
patent: 4782658 (1988-11-01), Perry
patent: 5104069 (1992-04-01), Reising
patent: 5269135 (1993-12-01), Vermejan et al.
patent: 5285636 (1994-02-01), Mayo et al.
patent: 5552576 (1996-09-01), Giamati
patent: 5655732 (1997-08-01), Frank
patent: 6425554 (2002-07-01), Moreland
patent: 2 735 444 (1996-12-01), None
patent: 2 741 321 (1997-05-01), None

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