Reinforced honeycomb core sandwich panels and method for making

Details Reinforced honeycomb core sandwich panels and method for making Reinforced honeycomb core sandwich panels and method for making

1987-10-15

1990-03-20

Epstein, Henry F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Honeycomb-like

156182, 156292, 244117R, B32B 312

Patent

active

049100653

ABSTRACT:
The composite structural panel has bottom, top and edge layers which enclose a primary core. The core provides additional structural strength to the panel. The edge layer forms a desired panel edge angle of approximately 20.degree. to 45.degree.. The primary core is trimmed at an angle of approximately one-half the desired edge angle to form a first pressure reaction surface. A peripheral core is positioned on the tapered portion of the primary core so that the axis of the peripheral core is perpendicular to the first pressure reaction surface. The peripheral core is trimmed to form a second pressure reaction surface beneath the edge of the panel. The structure is lightweight and resists deformation of the panel edge when the panel is cured under elevated pressure in an autoclave.

REFERENCES:
patent: 3902732 (1975-09-01), Fosha, Jr. et al.
patent: 4254171 (1981-03-01), Beggs et al.
patent: 4256790 (1981-03-01), Lackman et al.
patent: 4331495 (1982-05-01), Lackman et al.
patent: 4344995 (1982-08-01), Hammer
patent: 4395450 (1983-07-01), Whitener
patent: 4565595 (1986-01-01), Whitener
patent: 4566237 (1986-01-01), Turner
patent: 4599255 (1986-07-01), Anglin et al.
patent: 4662587 (1987-05-01), Whitener
patent: 4671470 (1987-06-01), Jonas
patent: 4735841 (1988-04-01), Sourdet

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