Stock material or miscellaneous articles – Sheet including cover or casing – Including elements cooperating to form cells
Patent
1986-12-22
1990-06-05
Epstein, Henry F.
Stock material or miscellaneous articles
Sheet including cover or casing
Including elements cooperating to form cells
52806, 52823, 108 511, 428116, 428192, B32B 312
Patent
active
049313401
ABSTRACT:
A honeycomb panel structure for thermal and acoustic insulation and for load bearing capability has a honeycomb panel which comprises a honeycomb core laminated with two facing plates, and a pair of housings. Each housing has a channel to engage and support a edge of the honeycomb panel. A first neutral axis passes through the center of gravity of the honeycomb panel and extends in the direction of the panel. A second neutral axis passes through the centers of gravity of the housings and extends parallel to the first neutral axis. The first and second neutral axes are spaced apart in a vertical direction so that the structure has much higher flexural rigidity.
REFERENCES:
patent: 2126278 (1938-08-01), Quayle
patent: 3476422 (1969-11-01), Campbell
patent: 3709161 (1973-01-01), Kauffman
patent: 3769767 (1973-11-01), Scott
patent: 3814655 (1974-06-01), Weill et al.
patent: 3998024 (1976-12-01), Frandsen
patent: 4020207 (1977-04-01), Alfter et al.
Baba Takeaki
Fujise Kazuki
Hara Toshihiro
Muneto Atsuo
Nanba Keizo
Epstein Henry F.
Sumitomo Light Metal Industries Ltd.
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