Sandwich structure

Details Sandwich structure Sandwich structure

1997-07-10

1999-12-14

Loney, Donald

Stock material or miscellaneous articles

Sheet facing and longitudinally noncoextensive with web or...

Sheet smaller in both length and width

428 47, 428 76, 428189, 527822, B32B 314

Patent

active

060014512

ABSTRACT:
An improved sandwich structure including a top facing sheet, a bottom facing sheet, a core located between the top facing sheet and the bottom facing sheet, and a damping layer extending only partially across the core and not fully interrupting the continuity of the core between the top facing sheet portion and the bottom facing sheet portion to provide damping to the core without adversely affecting the static stiffness or strength of the core.

REFERENCES:
patent: 3530033 (1970-09-01), Hildebrandt
patent: 3578539 (1971-05-01), Lash
patent: 4523772 (1985-06-01), Arnsteiner
patent: 4906501 (1990-03-01), Honma et al.
patent: 5162142 (1992-11-01), Ericson et al.

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