Aeronautics and astronautics – Aircraft structure – Ice prevention
Patent
1988-08-12
1989-07-04
Kyle, Deborah L.
Aeronautics and astronautics
Aircraft structure
Ice prevention
244 53B, 60 3903, B64D 1504
Patent
active
H00006483
ABSTRACT:
A bulkhead structure for separating two compartments in an aircraft engine inlet cowl or the like and for promoting fluid flow between the compartments is described which comprises a first flanged member having a first flange attached to the periphery of the bulkhead and a second flange having in a surface thereof a plurality of corrugations extending across the width of the second flange, and a second flanged member having a first flange presenting a first surface for attachment to the walls defining the compartments separated by the bulkhead and presenting a second surface attached to the second flange of the first flanged member for defining with the corrugations a corresponding plurality of passageways past the bulkhead at the periphery thereof.
REFERENCES:
patent: 1932681 (1933-10-01), Smith
patent: 2297540 (1942-09-01), Driscoll
patent: 2447095 (1948-08-01), Schmidt
patent: 2514105 (1950-07-01), Thomas
patent: 2556736 (1951-06-01), Palmatier
patent: 3566606 (1971-03-01), Mortlock
patent: 3933327 (1976-01-01), Cook et al.
patent: 4674714 (1987-06-01), Cole et al.
patent: 4738416 (1988-04-01), Birbragher
Carone Michael J.
Kyle Deborah L.
Scearce Bobby D.
Singer Donald J.
The United States of America as represented by the Secretary of
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