Aeronautics and astronautics – Aircraft structure – Details
Patent
1987-12-28
1990-06-12
Murtagh, John E.
Aeronautics and astronautics
Aircraft structure
Details
52 1, 52171, B64C 114
Patent
active
049326082
ABSTRACT:
An aircraft windshield having an outer glass ply spaced from an inner polycarbonate laminate. The space between the two structure is pressurized with gas at a level approximately one pound per square inch less than the aircraft cabin pressure.
REFERENCES:
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patent: 4333282 (1982-06-01), Medlin
patent: 4525966 (1985-07-01), Litchfield
patent: 4567703 (1986-02-01), Ricks
patent: 4687687 (1987-08-01), Terneu
patent: 4721636 (1988-01-01), Hood
patent: 4725710 (1988-02-01), Ramus
Air Force Report No. AFWAL-84-3019.
Heidish William E.
Mueller Joseph T.
Murtagh John E.
PPG Industries Inc.
Siminerio Andrew C.
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