Gas separation – Aircraft anti-ingestion means
Patent
1974-12-30
1977-09-13
Lutter, Frank W.
Gas separation
Aircraft anti-ingestion means
55434, 244 53B, B01D 4600
Patent
active
040479110
ABSTRACT:
An improvement in an air intake for an aircraft engine, particularly a prop-jet engine, which intake is ring-shaped at the forward part thereof and has a central, non-rotatable body mounted in said intake, which together form an intake diffuser, the improvement comprising a displaceable inlet lip on said intake, said lip being displaceable to sealing contact against said central body and against the direction of air onflow, and said lip in said sealing contact position forming a ring-shaped inlet gap behind said lip.
REFERENCES:
patent: 2474068 (1949-06-01), Sammons et al.
patent: 3347496 (1967-10-01), Opfer, Jr.
patent: 3534548 (1970-10-01), Connors
patent: 3667703 (1972-06-01), Bock
patent: 3710560 (1973-01-01), Maddocks
Bryan James E.
Dornier GmbH
Lutter Frank W.
Prunner Kathleen J.
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