Pyramidal core structure

Details Pyramidal core structure Pyramidal core structure

1983-06-10

1985-01-22

Thomas, Alexander S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Nonplanar uniform thickness material

428180, 428 71, 156291, B32B 330

Patent

active

044952376

ABSTRACT:
A pyramidal core structure is provided and consists of two panels. Each panel is comprised of a series of beveled, truncated hollow pyramids embossed thereon. One of the panels can be inverted and mated with the other panel in an appropriate manner to form a core structure. The core structure so formed is normally bonded to two sheets for added strength and utility.

REFERENCES:
patent: 3689345 (1972-09-01), Figge et al.
patent: 4348442 (1982-09-01), Figge

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