Stock material or miscellaneous articles – Hollow or container type article – Glass – ceramic – or sintered – fused – fired – or calcined metal...
Patent
1988-02-22
1989-10-31
Epstein, Henry F.
Stock material or miscellaneous articles
Hollow or container type article
Glass, ceramic, or sintered, fused, fired, or calcined metal...
156109, 2441293, 428122, 428358, E06B 364
Patent
active
048776580
ABSTRACT:
A window liner is provided for use in an aircraft to aid in reducing glare, heat and noise level within the aircraft. A set of window liners according to the invention are installed in the existing frames of existing windows that are permanently mounted in an aircraft. The window liners are installed inwardly of the existing windows and are each comprised of a sheet of acrylic plastic surrounded by a resilient molding.
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Military Specification MIL-S-008806B (USAF) dated Sep. 21, 1970 entitled "Sound Pressure Levels in Aircraft, General Specification For".
"Possibility of Hearing Loss From Exposure to Interior Aircraft Noise" by Carl S. Pearsons and John F. Wilby, sponsored by Fed. Aviation Administration.
Publication of the State of California, Department of Industrial Relations entitled "Noise Control", No. S-680, Jun., 1985.
Epstein Henry F.
Thomas Charles H.
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